CN115972391A - Integrated composite light aggregate concrete dry-mixing stirrer - Google Patents
Integrated composite light aggregate concrete dry-mixing stirrer Download PDFInfo
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- CN115972391A CN115972391A CN202211677260.3A CN202211677260A CN115972391A CN 115972391 A CN115972391 A CN 115972391A CN 202211677260 A CN202211677260 A CN 202211677260A CN 115972391 A CN115972391 A CN 115972391A
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- 239000004567 concrete Substances 0.000 title claims abstract description 64
- 239000002131 composite material Substances 0.000 title claims abstract description 53
- 238000007580 dry-mixing Methods 0.000 title claims abstract description 12
- 238000003756 stirring Methods 0.000 claims abstract description 189
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 230000000712 assembly Effects 0.000 claims description 36
- 238000000429 assembly Methods 0.000 claims description 36
- 238000002156 mixing Methods 0.000 claims description 35
- 239000000203 mixture Substances 0.000 claims description 17
- 239000002994 raw material Substances 0.000 abstract description 29
- 239000004566 building material Substances 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 description 13
- 239000000463 material Substances 0.000 description 13
- 150000001875 compounds Chemical class 0.000 description 11
- 230000002457 bidirectional effect Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920006389 polyphenyl polymer Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention relates to the technical field of special energy-saving equipment for producing building materials, in particular to an integrated composite light aggregate concrete dry-mixing stirrer, which comprises a stirring cylinder, a rotating shaft, a first mounting frame, a first adjusting mechanism, a second adjusting mechanism and a plurality of stirring components, wherein the rotating shaft, the first mounting frame, the first adjusting mechanism, the second adjusting mechanism and the plurality of stirring components are arranged in the stirring cylinder, the stirring components reciprocate on a first extension rod, so that raw materials of composite light aggregate concrete can move along the radial direction of the stirring cylinder on the basis of rotating along with the stirring components, a plurality of stirring blades are driven by the second adjusting mechanism to expand or contract on the stirring components, so that the stirring blades can expand or contract at equal intervals along the axial direction of the stirring cylinder, the raw materials of the composite aggregate light aggregate concrete can move up and down along the axial direction of the stirring cylinder while rotating and moving along the radial direction of the stirring cylinder, the stirring efficiency of the raw materials of the composite light aggregate concrete is further improved, and the raw materials of the composite aggregate light aggregate concrete can be fully stirred.
Description
Technical Field
The invention relates to the technical field of special equipment for producing energy-saving building materials, in particular to an integrated composite light aggregate concrete dry-mixing stirrer.
Background
The composite light aggregate concrete is formed by compounding modified polyphenyl granules and an inorganic cementing material (single component), and is prepared by adding water to mix and stir at a construction site, wherein the light aggregate concrete has the characteristics of light dead weight, high strength, heat preservation, heat insulation, shock resistance, impermeability and the like, and compared with common concrete with the same grade, the composite light aggregate concrete can reduce the dead weight by more than 20-30 percent and gradually becomes a common novel energy-saving environment-friendly building material.
The composite light aggregate concrete needs to be subjected to dry mixing treatment in advance before use so as to be mixed uniformly and enable the proportion of each component to meet the proportion requirement, in the prior art, the stirring equipment usually comprises a stirring box and a stirring mechanism arranged in the stirring box, a feeding port and a discharging port communicated with an inner cavity of the stirring box are formed in the stirring box, raw materials can enter the inner cavity of the stirring box from the feeding port of the stirring equipment and are uniformly mixed by the stirring mechanism arranged in the inner cavity of the stirring box, but in the stirring process, the materials in the stirring box can be stirred only in one direction, particularly, powdery materials are easy to raise dust along with the rotation of the stirring mechanism and are only gathered in a small area under the condition that the materials are not pretreated at the initial stage, and are easy to be agglomerated under the condition of being affected with damp or high temperature so that the stirring of the materials is not sufficient, and the mixture ratio of various materials of the stirred finished product materials and other indexes are not in accordance with the requirements of JGJ/T12-2019.
Disclosure of Invention
To the above-mentioned problem, provide compound light aggregate concrete of integration dry mixing mixer, carry out reciprocating motion on first extension rod through the stirring subassembly, make the raw materials of compound light aggregate concrete can follow the radial movement of churn on the basis of stirring the subassembly rotation, drive a plurality of stirring leaves through second adjustment mechanism and expand or shrink on the stirring subassembly, make the stirring leaf can carry out equidistant expansion or shrink along the axis direction of churn, the raw materials that can realize compound light aggregate concrete through the removal of stirring leaf is rotatory with along the radial movement of churn in, can realize reciprocating along the axis direction of churn, further improvement the stirring efficiency to the raw materials of compound light aggregate concrete, make the raw materials of compound light aggregate concrete can be abundant stir.
In order to solve the problems of the prior art, the invention adopts the technical scheme that:
the integrated composite lightweight aggregate concrete dry-mixing stirrer comprises a stirring cylinder and a rotating shaft arranged in the stirring cylinder, wherein a first mounting frame is arranged at the top of the rotating shaft, a plurality of first extension rods extending along the radial direction of the stirring cylinder are arranged on the first mounting frame, and the plurality of extension rods are arranged around the axis of the rotating shaft at equal intervals; each first extension rod is provided with a stirring component in sliding fit with the first extension rod, and each stirring component is provided with a plurality of stirring blades; the first adjusting mechanism used for adjusting the distance between the stirring components and the rotating shaft is arranged on the rotating shaft, and the second adjusting mechanism used for adjusting the expansion or contraction of the stirring blades on all the stirring components at equal intervals along the axis direction of the stirring cylinder is arranged on the first mounting frame.
Preferably, the stirring blades on the stirring assemblies can form a plurality of discontinuous helical structures along the axial direction of the stirring cylinder.
Preferably, a first adjusting mechanism includes two sliding seats, is provided with the first spout that sets up along its axis direction on the rotation axis, and two sliding seats can be on the first spout of relative slip, all are provided with a plurality ofly rather than articulated head rod on two sliding seats, and the quantity of head rod is the same with the quantity and the one-to-one of stirring subassembly, and the one end of keeping away from the sliding seat on the head rod on two sliding seats all articulates with the middle part of stirring subassembly.
Preferably, the second adjustment mechanism includes the forked frame and the first slider that quantity and the quantity of stirring subassembly are the same and the one-to-one, and the bottom of stirring subassembly is provided with the fixed axle, and first slider is located the top of stirring subassembly, and first slider can carry out reciprocating sliding along the axis direction of churn, and wherein one end of forked frame is articulated with the fixed axle, and the other one end of forked frame is articulated with first slider, and the equipartition interval's of a plurality of stirring leaves on the stirring subassembly is installed on the forked frame.
Preferably, the second adjusting mechanism further comprises a driving assembly, the number of the driving assembly is the same as that of the first sliding blocks, the driving assembly is in one-to-one correspondence with the number of the first sliding blocks, the driving assembly is used for driving the first sliding blocks to move, the driving assembly comprises a first lead screw, a first gear and a first rack, the first lead screw is installed at the top of the stirring assembly in a vertical state and can rotate, the top of the first lead screw is sleeved with the first gear, the first sliding block is arranged on the first lead screw and is in threaded fit with the first lead screw, a second sliding groove is formed in the stirring assembly in the axial direction of the second lead screw, the first sliding block is arranged on the second sliding groove in a sliding manner, the first rack is arranged at the bottom of the first extension rod, the first rack is arranged along the first extension rod, and the first rack is meshed with the first gear.
Preferably, the second adjusting mechanism further comprises a lifting assembly capable of synchronously adjusting the first racks of all the driving assemblies, a through groove is formed in the first extension rod, the first racks can slide along the side wall of the through groove along the axis direction of the mixing drum, when the first racks are located at the top of the through groove, the first gear cannot be meshed with the first racks, and when the first racks are located at the bottom of the through groove, the first racks are meshed with the first gear.
Preferably, lifting unit includes the third rotation driving motor, ring gear and a plurality of second rack, the quantity of second rack is the same and the one-to-one with drive assembly's quantity, the one end that is close to the rotation axis on the first rack is provided with the mounting panel, be provided with the chute on the mounting panel, the second rack can be slided and be located first mounting bracket, the slip direction of second rack and the slip direction mutually perpendicular of stirring subassembly, be provided with the slide bar of chute mismatching on the second rack, slide bar and chute sliding fit, the ring gear can the pivoted be located first mounting bracket, the ring gear is located the central authorities of all second racks, it all is connected with the ring gear meshing to have the second rack more, third rotation driving motor fixed connection is on first mounting bracket, the ring gear is connected with third rotation driving motor's output shaft transmission.
Preferably, the bottom of rotation axis is provided with the second mounting bracket that matches each other with first mounting bracket, is provided with the second extension rod the same with the quantity of first extension rod and the one-to-one on the second mounting bracket, and what stirring assembly's bottom slidable is located on the second extension rod.
Preferably, one end of each first extension rod, which is far away from the rotating shaft, is provided with a second sliding block, and the second sliding blocks can be slidably located at the top of the mixing drum.
Compared with the prior art, the invention has the beneficial effects that:
the invention uses the axial line of the rotating shaft as the center of a circle to stir the raw materials in the stirring cylinder through the plurality of stirring components, realizes the most basic stirring of the raw materials of the composite light aggregate concrete, in order to improve the stirring efficiency, the stirring components move on the first extension rod in a reciprocating way, so that the raw materials of the composite light aggregate concrete can move along the radial direction of the stirring cylinder on the basis of rotating along with the stirring components, the second adjusting mechanism drives the plurality of stirring blades to expand or contract on the stirring components, so that the stirring blades can expand or contract at equal intervals along the axial line direction of the stirring cylinder, the raw materials of the composite light aggregate concrete can move up and down along the axial line direction of the stirring cylinder while rotating and moving along the radial direction of the stirring cylinder through the movement of the stirring blades, the stirring efficiency of the raw materials of the composite light aggregate concrete is further improved, and the raw materials of the composite light aggregate concrete can be fully stirred.
Drawings
FIG. 1 is a schematic perspective view of an integrated composite lightweight aggregate concrete dry-mix mixer;
FIG. 2 is a schematic perspective view of an integrated composite lightweight aggregate concrete dry-mix mixer;
FIG. 3 is a schematic perspective view of the interior of a mixing drum of the integrated composite lightweight aggregate concrete dry-mix mixer;
FIG. 4 is a schematic perspective view of a portion of the interior of a mixing drum of the integrated composite lightweight aggregate concrete dry mixer;
FIG. 5 is a schematic perspective view of the first mounting bracket, the second mounting bracket, the first adjusting mechanism and the second adjusting mechanism of the integrated composite lightweight aggregate concrete dry-mix mixer;
FIG. 6 is a schematic perspective view of the first mounting bracket, the second mounting bracket and the first adjustment mechanism of the integrated composite lightweight aggregate concrete dry-mix blender;
FIG. 7 is a schematic perspective view of the first mounting bracket, the second mounting bracket, the stirring assembly and the first adjustment mechanism of the integrated composite lightweight aggregate concrete dry-mix mixer;
FIG. 8 is an enlarged view at A in FIG. 7;
FIG. 9 is a schematic perspective view of the first mounting bracket, the second mounting bracket and the stirring assembly of the integrated composite lightweight aggregate concrete dry-mix mixer;
FIG. 10 is an enlarged view at B of FIG. 9;
FIG. 11 is a schematic perspective view of the first and second mounting frames of the integrated composite lightweight aggregate concrete dry mix blender;
FIG. 12 is an enlarged view at C of FIG. 11;
FIG. 13 is a schematic perspective view of the mixing assembly of the integrated composite lightweight aggregate concrete dry mix mixer;
FIG. 14 is a schematic sectional view of the rotary shaft and the first adjusting mechanism of the integrated composite lightweight aggregate concrete dry-mix mixer;
FIG. 15 is a perspective view of the slide block of the integrated composite lightweight aggregate concrete dry-mix mixer.
The reference numbers in the figures are:
1-a mixing drum;
11-a leg;
12-a first rotary drive motor;
13-discharging port;
14-an opening;
2-a rotating shaft;
21-a first adjustment mechanism; 211-sliding seat; 2111-card slot; 2112-first connecting rod; 212-a first runner; 213-bidirectional screw rod; 214-a second rotary drive motor; 215-a connecting ring;
22-a first telescopic tube;
23-a second telescopic tube;
3-a first mounting frame;
31-a first extension bar; 311-a through groove; 312-a second slider;
32-a stirring assembly; 321-stirring blades;
33-a second adjustment mechanism; 331-forked frame; 332-a first slider; 333-fixed shaft; 334-a second connecting rod; 335 — a drive assembly; 3351-first lead screw; 3352-first gear; 3353-first rack; 3354-second runner; 336-a lifting assembly; 3361-a third rotary drive motor; 3362-Ring gear; 3363-second rack; 33631-sliding rod; 3364-mounting the plate; 33641-chute; 3365-a support plate; 33651-second gear;
34-a second mounting frame; 341-second extension bar.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
As shown in fig. 1 to 7: the integrated composite lightweight aggregate concrete dry-mixing stirrer comprises a stirring cylinder 1 and a rotating shaft 2 arranged in the stirring cylinder 1, wherein a first mounting frame 3 is arranged at the top of the rotating shaft 2, a plurality of first extension rods 31 extending along the radial direction of the stirring cylinder 1 are arranged on the first mounting frame 3, and the plurality of extension rods are equidistantly arranged around the axis of the rotating shaft 2; each first extension rod 31 is provided with a stirring component 32 in sliding fit with the first extension rod, and each stirring component 32 is provided with a plurality of stirring blades 321; the rotating shaft 2 is provided with a first adjusting mechanism 21 for adjusting the distance between the stirring assemblies 32 and the rotating shaft 2, and the first mounting frame 3 is provided with a second adjusting mechanism 33 for adjusting the expansion or contraction of the stirring blades 321 on all the stirring assemblies 32 at equal intervals along the axial direction of the stirring cylinder 1.
The outer side of the mixing drum 1 is provided with a plurality of support legs 11 for supporting the mixing drum, the rotating shaft 2 is positioned in the center of the mixing drum 1 in a vertical state and can rotate, the bottom of the mixing drum 1 is also provided with a first rotary driving motor 12 for driving the rotating shaft 2 to rotate, the mixing drum 1 is of a cylindrical structure with an opening 14 at the top, a discharge port 13 is provided with the bottom of the mixing drum 1, when raw materials of the composite lightweight aggregate concrete need to be mixed, the raw materials of the composite lightweight aggregate concrete are poured into the mixing drum 1 from the opening 14, at the moment, by starting the first rotary driving motor 12, an output shaft of the first rotary driving motor 12 drives the rotating shaft 2 in transmission connection with the first rotary driving motor, the first mounting frame 3 connected with the rotating shaft 2 is driven to rotate, the first mounting frame 3 rotates to drive a plurality of first extension rods 31, and as the first extension rods 31 are provided with mixing assemblies 32 sliding with the first extension rods, the plurality of mixing assemblies 32 rotate around the axis of the rotating shaft 2, so that the composite lightweight aggregate concrete raw materials in the mixing drum 1 are mixed through the mixing assemblies 32, and the basic raw materials of the composite lightweight aggregate concrete can be mixed; in order to improve the stirring efficiency, the first adjusting mechanism 21 is started at the moment, the first adjusting mechanism 21 is used for adjusting the distance between the stirring component 32 and the rotating shaft 2, so that the stirring component 32 can slide along the first extension rod 31, meanwhile, the stirring component 32 also drives a plurality of stirring blades 321 connected with the stirring component 32, and the stirring component 32 slides on the first extension rod 31 in a reciprocating manner, so that the raw material of the composite light aggregate concrete can move in the radial direction of the stirring cylinder 1 on the basis of the rotation of the stirring component 32 around the rotating shaft 2, the purpose of fully stirring the raw material of the composite light aggregate concrete is realized, and the efficiency of stirring the raw material of the composite light aggregate concrete is improved; in the reciprocating sliding process of the stirring component 32, by starting the second adjusting mechanism 33, the second adjusting mechanism 33 drives the plurality of stirring blades 321 to expand or contract equidistantly along the axial direction of the stirring cylinder 1 on the stirring component 32, the raw materials of the composite light aggregate concrete can also move up and down along the axial direction of the stirring cylinder 1 on the basis of rotating around the rotating shaft 2 and moving along the radial direction of the stirring cylinder 1 through the movement of the stirring blades 321, the stirring efficiency of the raw materials of the composite light aggregate concrete is further improved, and the raw materials of the composite light aggregate concrete can be fully stirred.
As shown in fig. 1 to 4: the plurality of stirring vanes 321 on the stirring assembly 32 can form a plurality of discontinuous helical structures along the axial direction of the stirring cylinder 1.
Stirring leaf 321 is preferably circular-arc structure, and stirring leaf 321 is the state cover of slope and locates on stirring subassembly 32, constitute a plurality of spiral structures of being interrupted along the axial direction of churn 1 through the stirring leaf 321 on a plurality of stirring subassemblies 32, can adjust the promotion state of a plurality of stirring leaves 321 to compound lightweight aggregate concrete raw materials through corotation and the upset of rotation axis 2, when rotation axis 2 corotation, be spiral stirring leaf 321 can drive compound lightweight aggregate concrete material to move along the axial direction of churn 1 towards the top of churn 1, when rotation axis 2 reverses, stirring leaf 321 can be through its helical structure with the material of compound lightweight aggregate concrete promote along the axial direction of churn 1 towards the bottom of churn 1, when the material of compound lightweight aggregate concrete drops into churn 1, through rotation axis 2 earlier, make the material of compound lightweight aggregate concrete can be quick sink, make the likeliness material be difficult for the dust of raising, after stirring a period, with rotation axis 2 again, make the stirring abundant and be located the compound lightweight aggregate concrete of bottom of stirring, can also reduce the efficiency of stirring when the reversal is stirred and is raised the dust in the purpose.
As shown in fig. 1 to 4, 6, 7, 9, 11, 12, 14 and 15: the first adjusting mechanism 21 includes two sliding seats 211, a first sliding slot 212 is disposed on the rotating shaft 2 along the axial direction thereof, the two sliding seats 211 can slide relatively on the first sliding slot 212, a plurality of first connecting rods 2112 hinged to the two sliding seats 211 are disposed on the two sliding seats 211, the number of the first connecting rods 2112 is the same as that of the stirring assemblies 32, and the first connecting rods 2112 are in one-to-one correspondence with the stirring assemblies 32, and one ends of the first connecting rods 2112 on the two sliding seats 211, which are far away from the sliding seats 211, are hinged to the middle of the stirring assemblies 32.
The first adjusting mechanism 21 further comprises a bidirectional screw rod 213 for driving the two sliding seats 211 to move along the rotating shaft 2 and a second rotary driving motor 214 for driving the bidirectional screw rod 213 to rotate, the rotating shaft 2 is arranged in a hollow structure, the bidirectional screw rod 213 is vertically positioned inside the rotating shaft 2, the second rotary driving motor 214 is fixedly connected to the first mounting frame 3, the bidirectional screw rod 213 is in transmission connection with an output shaft of the second rotary driving motor 214, a connecting ring 215 in threaded fit with the bidirectional screw rod 213 is arranged inside the sliding seats 211,
when the sliding position of the stirring assembly 32 on the first extension rod 31 needs to be adjusted, by starting the second rotary driving motor 214, the output shaft of the second rotary driving motor 214 drives the bidirectional screw rod 213 in transmission connection with the second rotary driving motor, the bidirectional screw rod 213 drives the connection rings 215 respectively in threaded fit with the two sliding seats 211, the connection rings 215 drive the sliding seats 211 connected with the connection rings, so that the two sliding seats 211 slide relatively on the first sliding groove 212, thereby simultaneously driving the first connection rods 2112 on the two sliding seats 211, because the other ends of the first connection rods 2112 are hinged with the middle part of the stirring assembly 32, when the two sliding seats 211 are close to each other, the two first connection rods 2112 push the stirring assembly 32 to one side far away from the rotating shaft 2, when the two sliding seats 211 are far away from each other, the two first connection rods 2112 pull the stirring assembly 32 to one side near the rotating shaft 2, thereby achieving the purpose of reciprocating sliding of the stirring assembly 32 on the first extension rod 31 to slide reciprocally through the two sliding seats 211, and improving the stability of the stirring assembly 32 by the reciprocating movement of the concrete mixing equipment.
As shown in fig. 5, 6 and 14: a first extension tube 22 is arranged between the two sliding seats 211, and a second extension tube 23 is arranged between each sliding seat 211 and the two ends of the rotating shaft 2.
Considering that the sliding seat 211 is easy to be locked when sliding due to cement mixing in the first sliding groove 212 in the cement stirring process, so that the sliding seat 211 cannot slide on the first sliding groove 212, in order to avoid this situation, the first telescopic tube 22 and the two second telescopic tubes 23 are arranged, so that the two sliding seats 211 can move along with the sliding seat 211 while sliding, the first telescopic tube 22 and the second telescopic tubes 23 can shield the first sliding groove 212 through the first telescopic tube 22 and the second telescopic tubes 23, which plays a role of protecting equipment, and prolongs the service life of the equipment, and the first telescopic tube 22 and the second telescopic tubes 23 are preferably made of metal with smooth surfaces, so that the later maintenance of the first telescopic tube 22 and the second telescopic tubes 23 is facilitated, and in order to facilitate the movement of the first telescopic tube 22 and the second telescopic tubes 23, the two ends of the sliding seat 211 are both provided with clamping grooves 2111, so that the first telescopic tube 22 and the second telescopic tubes 23 are conveniently clamped with the sliding seats.
As shown in fig. 1 to 5 and 7 to 13: the second adjusting mechanism 33 includes a fork frame 331 and a first sliding block 332, the number of which is the same as that of the stirring assemblies 32 and corresponds to one another, a fixed shaft 333 is disposed at the bottom of the stirring assemblies 32, the first sliding block 332 is disposed at the top of the stirring assemblies 32, the first sliding block 332 can slide back and forth along the axial direction of the stirring cylinder 1, one end of the fork frame 331 is hinged to the fixed shaft 333, the other end of the fork frame 331 is hinged to the first sliding block 332, and the stirring blades 321 on the stirring assemblies 32 are mounted on the fork frame 331 at equal intervals.
Each fork frame 331 is composed of a plurality of groups of connecting rod assemblies, the number of the connecting rod assemblies is the same as that of the stirring blades 321, the connecting rod assemblies are in one-to-one correspondence, each group of connecting rod assemblies comprises two second connecting rods 334, the middle parts of the two second connecting rods 334 are hinged to each other, the stirring blades 321 are sleeved at the hinged parts of the middle parts of the two second connecting rods 334, the end parts of the second connecting rods 334 on the two adjacent connecting rod assemblies are hinged to each other, when the first sliding block 332 slides in a reciprocating manner along the axis direction of the stirring barrel 1, because one end of each of the fork frames 331 is hinged to the fixed shaft 333, the first sliding block 332 moves to drive all the connecting rod assemblies to move together, the two second connecting rods 334 rotate by taking the hinged point at the middle part as the center of the circle, the distance between the two adjacent connecting rods is adjusted, the plurality of connecting rod assemblies are equidistantly spaced to be adjusted, the plurality of stirring blades 321 can expand or contract equidistantly along with the movement of the connecting rod assemblies, the stirring blades 321 drive the composite light aggregate raw material to move along the axis direction of the stirring barrel 1 through the stirring blades to fully stir the raw material of the composite light aggregate, the raw material, the aggregate is improved efficiency, only the connecting rod assemblies are hinged at the middle parts of the connecting rod assemblies 334, and only the connecting rods 334 of the connecting rod assemblies are hinged parts of the connecting rod assemblies 331, and only the connecting rods are hinged parts of the connecting rods 331, and the connecting rods 334.
As shown in fig. 1 to 5 and 7 to 13: the second adjusting mechanism 33 further includes driving assemblies 335 having the same number as the first sliding blocks 332 and moving in a one-to-one correspondence manner, the driving assemblies 335 are configured to drive the first sliding blocks 332 to move, each driving assembly 335 includes a first lead screw 3351, a first gear 3352 and a first rack 3353, the first lead screw 3351 is vertically and rotatably mounted on the top of the stirring assembly 32, the first gear 3352 is sleeved on the top of the first lead screw 3351, the first sliding block 332 is disposed on the first lead screw 3351 and is in threaded fit with the first lead screw, a second sliding slot 3354 along the axial direction of the second lead screw is disposed on the stirring assembly 32, the first sliding block 332 is slidably disposed on the second sliding slot 3354, the first rack 3353 is disposed at the bottom of the first extending rod 31, and the first rack 3353 is disposed along the first extending rod 31, and the first rack 3353 is engaged with the first gear 3352.
When the stirring assembly 32 slides along the first extension rod 31, the stirring assembly 32 can drive the first screw rod 3351 connected with the stirring assembly, the first screw rod 3351 drives the first gear 3352 connected with the first screw rod 3351, because the first rack 3353 is meshed with the first gear 3352, the movement of the first gear 3352 can be in contact with the first rack 3353, so that the first gear 3352 rotates, the rotation of the first screw rod 3351 is driven by the rotation of the first gear 3352, the first sliding block 332 in threaded fit with the first screw rod 3351 is driven by the rotation of the first screw rod 3351, so that the first sliding block 332 slides along the second sliding groove 3354, the forward rotation and the reverse rotation of the first gear 3352 on the first rack 3353 are driven by the rotation of the first screw rod 3351, so that the first sliding block 332 can slide up and down while the stirring assembly 32 slides, so that the plurality of stirring blades 321 can perform equidistant forward rotation and reverse rotation along the axial direction of the stirring cylinder 1, better forward rotation and reverse rotation of the composite stirring assembly 3351 can further improve the efficiency of the aggregate of the stirring assembly for stirring and the light aggregate materials which can be fully stirred and can be stirred without the light aggregate which can be expanded and is further improved by the driving source which can be expanded and can be expanded.
As shown in fig. 1 to 5 and 9 to 13: the second adjustment mechanism 33 further includes a lifting unit 336 capable of synchronously adjusting the first racks 3353 of all the driving units 335, the through-slot 311 is provided in the first extension rod 31, the first rack 3353 is slidable along the axial direction of the mixer drum 1 along the side wall of the through-slot 311, the first gear 3352 is not engaged with the first rack 3353 when the first rack 3353 is located at the top of the through-slot 311, and the first rack 3353 is engaged with the first gear 3352 when the first rack 3353 is located at the bottom of the through-slot 311.
If the first rack 3353 is fixedly connected in the first extension rod 31, the stirring assembly 32 moves along the first extension rod 31 each time to drive the first gear 3352 to contact the first rack 3353, the first screw 3351 is driven by the movement of the first gear 3352, the first slider 332 is driven by the first screw 3351, the forked frame 331 is driven by the first slider 332, and the plurality of stirring blades 321 on the forked frame 331 are equidistantly expanded and contracted along with the movement of the forked frame 331, but in this way, the stirring blades 321 can move but cannot have the capability of being adjusted according to actual requirements, so that the adaptability of the equipment is reduced, the first rack 3353 can be located on the first extension rod 31 in a lifting manner through the arrangement of the lifting assembly 336, so that the first rack 3353 can be selectively meshed and connected with the first gear 3352, the purpose of adjusting the distance between the plurality of stirring blades 321 can be realized by matching the sliding of the stirring assembly 32, and the first screw 3351 and the first slider 332 have the self-locking characteristic, so that the distance between the stirring blades 321 can be maintained, and the stability of the equipment can be adjusted by matching the stability of the distance of the equipment is improved.
As shown in fig. 1 to 5 and 9 to 13: the lifting assembly 336 comprises a third rotary driving motor 3361, a gear ring 3362 and a plurality of second gear bars 3363, the number of the second gear bars 3363 is the same as that of the driving assembly 335, and the second gear bars 3363 correspond to the driving assembly 335 one by one, a mounting plate 3364 is arranged at one end of the first gear bar 3353 close to the rotating shaft 2, a chute 33641 is arranged on the mounting plate 3364, the second gear bars 3363 can be slidably arranged on the first mounting frame 3, the sliding direction of the second gear bars 3363 is perpendicular to that of the stirring assembly 32, a sliding rod 33631 matched with the chute 33641 is arranged on the second gear bars 3363, the sliding rod 33631 is in sliding fit with the chute 33641, the gear ring 3362 can be rotatably arranged on the first mounting frame 3, the gear ring 3362 is arranged in the center of all the second gear bars 3363, all the second gear bars 3363 are meshed with the gear ring 3362, the third rotary driving motor 3361 is fixedly connected to the first mounting frame 3, and the gear ring 3362 is in transmission connection with an output shaft of the third rotary driving motor 3361.
Since the second rotary driving motor 214 is disposed on the first mounting bracket 3, the third rotary driving motor 3361 is not conveniently and directly connected to the gear ring 3362, the support plate 3365 is disposed on the first mounting bracket 3, the third rotary driving motor 3361 is fixedly connected to the support plate 3365, the second gear 33651 is disposed below the support plate 3365, the second gear 33651 is fixedly connected to an output shaft of the third rotary driving motor 3361, the second gear 33651 is engaged with the gear ring 3362, when it is desired to adjust the elevation of the first rack 3353, the output shaft of the third rotary driving motor 3361 drives the second gear 33651 connected thereto by activating the third rotary driving motor 3361, the gear ring 3362 engaged with the gear ring 3362 by the second gear 651 simultaneously drives all the second racks 3363 by the rotation of the gear ring 3362, the movement of the sliding rod 3363 by the movement of the second rack 3363, the sliding rod 33631 is driven by the sliding rod 33641 to slide with the chute 33641 which is slidably engaged with the mounting bracket, the mounting plate 64 is driven by the chute 3364, the first rack 3353 which is connected with the mounting bracket, the first rack, the first stirring blade 3353 is conveniently adjusted by adjusting the first fork blade 3352, and the first stirring blade 33321 is adjusted by the first stirring blade 3352, and the first stirring blade 33321, and the first stirring blade is conveniently adjusted by adjusting the first stirring blade.
As shown in fig. 1 to 5 and 11: the bottom of rotation axis 2 is provided with the second mounting bracket 34 that matches each other with first mounting bracket 3, is provided with the same and the one-to-one second extension rod 341 of the quantity with first extension rod 31 on the second mounting bracket 34, and what the bottom of stirring subassembly 32 can slide is located on the second extension rod 341.
Through the setting of second mounting bracket 34 and second extension rod 341, increased the structural strength of equipment, the life of extension equipment for stirring assembly 32's slip is more stable, improve equipment's stability.
As shown in fig. 4, 5 and 8: all the ends of the first extending rods 31 far away from the rotating shaft 2 are provided with second sliding blocks 312, and the second sliding blocks 312 are slidably located at the top of the mixing drum 1.
Through the setting of second slider 312 for first mounting bracket 3 is more stable when sliding, and first extension rod 31 slides through the second and can effectually obtain the support from churn 1, thereby the slip of drive stirring subassembly 32 that can be better, improve equipment's stability, increase equipment's structural strength, the life of extension equipment, second slider 312 is preferred the circular-arc structure coaxial with churn 1, the slip of second slider 312 of being convenient for.
The above examples only show one or more embodiments of the present invention, and the description is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The integrated composite lightweight aggregate concrete dry-mixing stirrer comprises a stirring cylinder (1) and a rotating shaft (2) arranged in the stirring cylinder (1), and is characterized in that a first mounting frame (3) is arranged at the top of the rotating shaft (2), a plurality of first extension rods (31) extending along the radial direction of the stirring cylinder (1) are arranged on the first mounting frame (3), and the plurality of extension rods are arranged around the axis of the rotating shaft (2) at equal intervals;
each first extension rod (31) is provided with a stirring component (32) in sliding fit with the first extension rod, and each stirring component (32) is provided with a plurality of stirring blades (321);
the rotating shaft (2) is provided with a first adjusting mechanism (21) for adjusting the distance between the stirring components (32) and the rotating shaft (2), and the first mounting rack (3) is provided with a second adjusting mechanism (33) for adjusting the stirring blades (321) on all the stirring components (32) to expand or contract at equal intervals along the axial direction of the stirring cylinder (1).
2. The integrated composite lightweight aggregate concrete dry-mix mixer according to claim 1, wherein the mixing blades (321) of the plurality of mixing assemblies (32) are formed in a plurality of discontinuous helical configurations along the axial direction of the mixing drum (1).
3. The integrated composite lightweight aggregate concrete dry-mixing blender as claimed in claim 1, wherein the first adjusting mechanism (21) comprises two sliding seats (211), the rotating shaft (2) is provided with a first sliding chute (212) arranged along the axial direction of the rotating shaft, the two sliding seats (211) can be relatively slidably positioned on the first sliding chute (212), the two sliding seats (211) are respectively provided with a plurality of first connecting rods (2112) hinged with the two sliding seats, the number of the first connecting rods (2112) is the same as that of the stirring assemblies (32) and corresponds to that of the stirring assemblies (32), and one ends of the first connecting rods (2112) on the two sliding seats (211) far away from the sliding seats (211) are hinged with the middle part of the stirring assemblies (32).
4. The integrated composite lightweight aggregate concrete dry mixer according to claim 3, wherein a first expansion pipe (22) is provided between the two sliding bases (211), and a second expansion pipe (23) is provided between each of the two sliding bases (211) and both ends of the rotary shaft (2).
5. The integrated composite lightweight aggregate concrete dry-mixing mixer according to claim 1, wherein the second adjusting mechanism (33) comprises fork frames (331) and first sliding blocks (332), the number of the fork frames is the same as that of the mixing assemblies (32), the fork frames (331) and the first sliding blocks (332) correspond to one another one by one, a fixed shaft (333) is arranged at the bottom of each mixing assembly (32), the first sliding blocks (332) are positioned at the top of each mixing assembly (32), the first sliding blocks (332) can slide in a reciprocating mode along the axial direction of the mixing drum (1), one end of each fork frame (331) is hinged to the fixed shaft (333), the other end of each fork frame (331) is hinged to the first sliding block (332), and a plurality of mixing blades (321) on each mixing assembly (32) are installed on each fork frame (331) at equal intervals.
6. The integrated composite lightweight aggregate concrete dry-mix mixer as claimed in claim 5, wherein the second adjusting mechanism (33) further comprises a plurality of driving assemblies (335) which are the same as the first sliding blocks (332) in number and move in a one-to-one correspondence manner, the driving assemblies (335) are used for driving the first sliding blocks (332) to move, each driving assembly (335) comprises a first lead screw (3351), a first gear (3352) and a first rack (3353), the first lead screw (3351) is vertically and rotatably mounted on the top of the mixing assembly (32), the first gear (3352) is sleeved on the top of the first lead screw (3351), the first sliding block (332) is arranged on the first lead screw (3351) and in threaded engagement with the first lead screw, the mixing assembly (32) is provided with a second sliding groove (3354) along the axial direction of the second lead screw, the first sliding block (332) is slidably positioned on the second sliding groove (3354), the first rack (3353) is arranged on the bottom of the first extension rod (31), and the first rack (3353) is arranged along the first extending rod (3331) and is engaged with the first rack (3352).
7. The integrated composite lightweight aggregate concrete dry-mix mixer as claimed in claim 6, wherein the second adjusting mechanism (33) further comprises a lifting member (336) capable of synchronously adjusting the first rack (3353) of all the driving members (335), the first extension rod (31) is provided with a through slot (311), the first rack (3353) is capable of sliding along the axial direction of the mixing drum (1) along the side wall of the through slot (311), the first gear (3352) is not engaged with the first rack (3353) when the first rack (3353) is located at the top of the through slot (311), and the first rack (3353) is engaged with the first gear (3352) when the first rack (3353) is located at the bottom of the through slot (311).
8. The integrated composite lightweight aggregate concrete dry-mix mixer as claimed in claim 7, wherein the lifting assembly (336) comprises a third rotary driving motor (3361), a gear ring (3362) and a plurality of second racks (3363), the number of the second racks (3363) is the same as the number of the driving assemblies (335) and corresponds to one another, a mounting plate (3364) is provided at one end of the first rack (3353) adjacent to the rotary shaft (2), a chute (33641) is provided on the mounting plate (3364), the second rack (3363) is slidably provided on the first mounting frame (3), the sliding direction of the second rack (3363) is perpendicular to the sliding direction of the mixing assembly (32), a sliding rod (33631) is provided on the second rack (3363) and is engaged with the chute (33641), the sliding rod (33) is slidably engaged with the chute (33641), the gear ring (3362) is rotatably provided on the first mounting frame (3), the gear ring (3362) is provided at the center of all the second racks (3363), the plurality of the second racks (33631) are fixedly connected to the third rotary driving motor (3361), and the second rack (3363) is connected to the third rotary driving motor (3361).
9. The integrated composite lightweight aggregate concrete dry-mixing blender according to any one of claims 1 to 8, wherein the bottom of the rotating shaft (2) is provided with a second mounting rack (34) matched with the first mounting rack (3), the second mounting rack (34) is provided with a plurality of second extension rods (341) which are the same as the first extension rods (31) in number and correspond to one another, and the bottom of the blending assembly (32) is slidably positioned on the second extension rods (341).
10. The integrated composite lightweight aggregate concrete dry-mix mixer as claimed in any one of claims 1 to 8, wherein a second slide block (312) is provided at one end of all the first extension rods (31) away from the rotating shaft (2), and the second slide block (312) is slidably positioned at the top of the mixing drum (1).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211677260.3A CN115972391A (en) | 2022-12-26 | 2022-12-26 | Integrated composite light aggregate concrete dry-mixing stirrer |
| CN202311290907.1A CN117207348B (en) | 2022-12-26 | 2023-10-08 | Integrated composite lightweight aggregate concrete dry mixing stirrer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211677260.3A CN115972391A (en) | 2022-12-26 | 2022-12-26 | Integrated composite light aggregate concrete dry-mixing stirrer |
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| CN115972391A true CN115972391A (en) | 2023-04-18 |
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|---|---|---|---|
| CN202211677260.3A Withdrawn CN115972391A (en) | 2022-12-26 | 2022-12-26 | Integrated composite light aggregate concrete dry-mixing stirrer |
| CN202311290907.1A Active CN117207348B (en) | 2022-12-26 | 2023-10-08 | Integrated composite lightweight aggregate concrete dry mixing stirrer |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311290907.1A Active CN117207348B (en) | 2022-12-26 | 2023-10-08 | Integrated composite lightweight aggregate concrete dry mixing stirrer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118322350A (en) * | 2024-05-15 | 2024-07-12 | 沂水凯达混凝土有限公司 | Recycled concrete mortar processingequipment |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117547855B (en) * | 2024-01-11 | 2024-05-07 | 北京京丰制药(山东)有限公司 | L-malic acid production is with extracting enrichment facility |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110666960B (en) * | 2019-10-10 | 2020-12-15 | 珠海市振业混凝土有限公司 | Method for preparing high-strength concrete by using waste fibers |
-
2022
- 2022-12-26 CN CN202211677260.3A patent/CN115972391A/en not_active Withdrawn
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118322350A (en) * | 2024-05-15 | 2024-07-12 | 沂水凯达混凝土有限公司 | Recycled concrete mortar processingequipment |
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| CN117207348B (en) | 2024-05-10 |
| CN117207348A (en) | 2023-12-12 |
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