CN219882885U - Automatic feeding device for concrete admixture trial-mix - Google Patents
Automatic feeding device for concrete admixture trial-mix Download PDFInfo
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- CN219882885U CN219882885U CN202320347325.1U CN202320347325U CN219882885U CN 219882885 U CN219882885 U CN 219882885U CN 202320347325 U CN202320347325 U CN 202320347325U CN 219882885 U CN219882885 U CN 219882885U
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- 239000000203 mixture Substances 0.000 title abstract description 15
- 239000000654 additive Substances 0.000 claims abstract description 60
- 238000003756 stirring Methods 0.000 claims abstract description 58
- 238000007599 discharging Methods 0.000 claims abstract description 49
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 238000005303 weighing Methods 0.000 claims description 45
- 230000000996 additive effect Effects 0.000 claims description 44
- 239000012976 trial formulation Substances 0.000 claims description 11
- 230000007306 turnover Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 244000309464 bull Species 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The utility model relates to the technical field of concrete production, and particularly discloses an automatic feeding device for concrete admixture trial-mix, which comprises a mounting table, a concrete discharging pipe and a plurality of admixture discharging pipes, wherein the concrete discharging pipe and the admixture discharging pipes are arranged on the mounting table, the positions of the admixture discharging pipes are respectively provided with a discharging mechanism for automatic discharging, the concrete discharging pipe and the admixture discharging pipes respectively penetrate through the mounting table and extend to the lower part of the mounting table, and stirring mechanisms for stirring and mixing concrete and various admixtures are respectively arranged below the mounting table. The blanking mechanism can control the automatic blanking of various additives, and then the stirring mechanism is used for stirring the concrete and various additives, so that the efficiency of concrete adaptation is improved.
Description
Technical Field
The utility model relates to the technical field of concrete production, in particular to an automatic feeding device for concrete admixture trial-mix.
Background
In order to improve the performance of concrete, concrete admixture is often added into the concrete, and the concrete admixture is simply referred to as admixture, and is a substance for improving the performance of the concrete is mixed in the process of mixing the concrete.
The dosage of the admixture has a great influence on the performance of the concrete, and in a trial experiment of the concrete, various admixtures are weighed first, and then the weighed admixtures are transferred to a stirring device for stirring.
With respect to the above-described related art, the inventors found that there are at least the following technical drawbacks: when testing concrete, various additives are added for testing, at this time, each additive needs to be weighed first and then added into a stirring device one by one, and the additives are repeatedly transported and added, so that the overall efficiency of concrete test is low.
Disclosure of Invention
In order to improve the efficiency of concrete trial formulation, the utility model provides an automatic feeding device for concrete admixture trial formulation.
The utility model provides an automatic feeding device for concrete admixture trial formulation, which adopts the following technical scheme:
the automatic feeding device for concrete admixture trial formulation comprises an installation table, a concrete discharging pipe and a plurality of admixture discharging pipes, wherein the concrete discharging pipe and the admixture discharging pipes are arranged on the installation table, a discharging mechanism for automatic discharging is arranged at each admixture discharging pipe, the concrete discharging pipe and each admixture discharging pipe penetrate through the installation table and extend to the lower portion of the installation table, and stirring mechanisms for stirring and mixing concrete and various admixtures are respectively arranged below the installation table.
Through adopting above-mentioned technical scheme, unloading mechanism can control the automatic unloading of multiple admixture, then stirs concrete and various admixture through rabbling mechanism, has promoted the efficiency of concrete adaptation.
Optionally, the unloading mechanism includes the unloading subassembly that is used for controlling the additive unloading, is used for weighing the weighing assembly that weighs of the additive after the unloading and is used for the upset subassembly of upset unloading to the additive after weighing, the unloading subassembly weigh the subassembly and the upset subassembly all set up in on the mount table.
Through adopting above-mentioned technical scheme, the unloading subassembly can control various admixture timing unloading, and the admixture after the unloading falls into weighing assembly and weighs, and the admixture after weighing falls into the admixture unloading pipe under the drive of upset subassembly, then falls into rabbling mechanism through the admixture unloading pipe and stir, realizes the allotment of concrete.
Optionally, the unloading subassembly including set up in mounting bracket on the mount pad, set up in the unloading section of thick bamboo on the mounting bracket and set up in the solenoid valve of unloading section of thick bamboo discharge end, weigh the subassembly set up in under the unloading section of thick bamboo discharge end.
By adopting the technical scheme, the electromagnetic valve timing switch can control the timing weighing of the additive in the discharging barrel, and the additive after timing weighing is driven by the overturning assembly to realize the pouring, so that the mixing of various additives and concrete is realized.
Optionally, the weighing assembly includes the electronic scale and the bearing place in weigh the bucket on the electronic scale, weigh the upper end opening setting of bucket, and with the unloading end of unloading section of thick bamboo is just right.
By adopting the technical scheme, the electronic scale can weigh the additive falling into the weighing barrel, so that the weight of the additive is rapidly measured.
Optionally, mounting grooves are formed in the side walls of the two ends, close to the bottom, of the weighing barrel, inserting rods are movably inserted in the mounting grooves, and the sectional area of each mounting groove is larger than that of each inserting rod;
a limiting frame is arranged on the mounting table, a plug rod which is close to the additive discharging pipe is rotatably arranged on the limiting frame, a connecting rod is arranged on the side wall of the weighing barrel in parallel, and two ends of the connecting rod are respectively connected and fixed with the end parts of the two plug rods;
the overturning assembly comprises a first rotating rod fixedly connected with an inserting rod close to the additive discharging pipe, a second rotating rod rotationally connected with the end part of the first rotating rod, a third rotating rod rotationally connected with the end part of the second rotating rod and a power piece for driving the end part of the third rotating rod to rotate, the length of the second rotating rod is larger than that of the first rotating rod, and the length of the first rotating rod is larger than that of the third rotating rod.
Through adopting above-mentioned technical scheme, after measuring the weight of the admixture in weighing the bucket, need empty the admixture in weighing the bucket this moment into the admixture unloading pipe, control power work, make power drive third bull stick rotate, third bull stick passes through the second bull stick and drives first bull stick rotation, make first bull stick forward and backward in succession, first bull stick drives the inserted bar that is close to admixture unloading pipe department this moment and rotates in succession, thereby drive another inserted bar through the connecting rod and rise earlier, descend again, thereby realize weighing the dumping and the reset of bucket, realize the pouring to the admixture.
Optionally, a stirring barrel for stirring the concrete blanking pipe and the blanking of each additive blanking pipe is arranged below the mounting table, and the stirring mechanism comprises a stirrer rotatably arranged in the stirring barrel and a driving piece for driving the stirrer to stir.
By adopting the technical scheme, the driving piece can drive the stirrer to stir and mix the concrete and the additive in the stirring barrel, so that the mixing of the concrete is realized.
Optionally, the bottom opening of agitator sets up, the opening part of agitator is provided with the mechanism that opens and shuts that is used for controlling the concrete after the stirring to carry out the blanking, the below of agitator is provided with the collecting vessel that is used for collecting the blanking.
Through adopting above-mentioned technical scheme, the unloading speed of material in the agitator can be adjusted to the mechanism that opens and shuts to satisfy different blanking demands.
Optionally, the opening and closing mechanism comprises an opening and closing plate slidably mounted at the bottom of the stirring barrel and a telescopic piece for driving the opening and closing plate to slide.
Through adopting above-mentioned technical scheme, when needs carry out the blanking to the concrete after the stirring, control the expansion piece shrink, the expansion piece drives the opening plate and opens, and the concrete falls into the collecting vessel by the bottom opening of agitator this moment, realizes the collection to the material.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. the blanking mechanism can control the automatic blanking of various additives, and then the stirring mechanism is used for stirring the concrete and various additives, so that the efficiency of concrete adaptation is improved;
2. the overturning assembly can drive one end of the weighing barrel to be lifted and reset, so that the operation of dumping and blanking of the additive after the weighing is completed is realized;
3. the driving piece can drive the stirrer to stir and mix the concrete and the additive in the stirring barrel, so that the concrete is blended.
Drawings
FIG. 1 is a schematic view showing the overall structure of an automatic feeding device for trial-mix of concrete admixture in an embodiment of the present utility model.
Fig. 2 is a schematic view of a part of the structure of the blanking mechanism in fig. 1.
Reference numerals: 1. a mounting table; 11. a concrete blanking pipe; 12. discharging pipes for additives; 2. a blanking mechanism; 21. a blanking assembly; 211. a mounting frame; 212. a blanking cylinder; 213. an electromagnetic valve; 22. a weighing assembly; 221. an electronic scale; 222. weighing barrels; 2221. a mounting groove; 2222. a rod; 2223. a connecting rod; 23. a flip assembly; 231. a first rotating lever; 232. a second rotating rod; 233. a third rotating rod; 234. a power member; 3. a stirring mechanism; 4. a limiting frame; 5. a support frame; 6. discharging a hopper; 7. a stirring barrel; 8. an opening and closing mechanism; 9. and a collecting barrel.
Detailed Description
The present utility model will be described in further detail with reference to fig. 1-2.
The embodiment of the utility model discloses an automatic feeding device for concrete admixture trial-mix.
Referring to fig. 1, an automatic feeding device for concrete admixture trial-mix comprises a mounting table 1, a concrete discharging pipe 11 and a plurality of admixture discharging pipes 12, wherein the concrete discharging pipe 11 and the admixture discharging pipes 12 are arranged on the mounting table 1, in this embodiment, the number of the admixture discharging pipes 12 is four, and in other embodiments, the number of the admixture discharging pipes 12 can be set according to actual production requirements. The concrete blanking pipe 11 and the additive blanking pipes 12 penetrate through the mounting table 1 and extend to the lower portion of the mounting table 1, the blanking mechanisms 2 for automatic blanking are arranged at the additive blanking pipes 12, and the stirring mechanisms 3 for stirring and mixing concrete and various additives are respectively arranged below the mounting table 1.
Referring to fig. 1 and 2, the discharging mechanism 2 includes a discharging component 21 for controlling the discharging of the additive, a weighing component 22 for weighing the discharged additive, and a turning component 23 for turning over the weighed additive, and the discharging component 21, the weighing component 22, and the turning component 23 are all disposed on the mounting table 1.
The blanking assembly 21 can control various additives to be blanked at fixed time, the blanked additives fall into the weighing assembly 22 to be weighed, the weighed additives are poured into the additive blanking pipe 12 under the drive of the overturning assembly 23, and then fall into the stirring mechanism 3 through the additive blanking pipe 12 to be stirred, so that the mixing of concrete is realized.
Specifically, referring to fig. 2, the blanking assembly 21 includes a mounting frame 211, a blanking cylinder 212 and an electromagnetic valve 213, the mounting frame 211 is fixedly installed on the mounting table 1, the blanking cylinder 212 is fixedly installed on the mounting frame 211, various additives are respectively installed in different blanking cylinders 212, an opening is formed at the upper end of the blanking cylinder 212, and when the additives in the blanking cylinder 212 are insufficient, the additives can be fed into the blanking cylinder 212 in advance;
the electromagnetic valve 213 is arranged at a position of the blanking cylinder 212 close to the bottom, a blanking opening is formed in the bottom of the blanking cylinder 212, and the electromagnetic valve 213 is controlled to be opened at regular time to perform the timing blanking of the additive.
Referring to fig. 2, the weighing assembly 22 includes an electronic scale 221 and a weighing barrel 222, the weighing barrel 222 is freely supported and placed on the electronic scale 221, an opening at the upper end of the weighing barrel 222 is arranged and is opposite to the discharging end of the discharging barrel 212, the additive falling from the bottom of the discharging barrel 212 can fall into the weighing barrel 222, at this time, the electronic scale 221 can weigh the weight of the additive in the weighing barrel 222, and the weighed additive needs to be discharged, at this time, the overturning assembly 23 needs to assist in discharging the additive.
Referring to fig. 2, mounting grooves 2221 are formed in both side walls of the weighing barrel 222 near the bottom, inserting rods 2222 are movably inserted into the mounting grooves 2221, and the sectional area of the mounting grooves 2221 is larger than that of the inserting rods 2222, so that the inserting rods 2222 can be freely inserted into the mounting grooves 2221 by the design, and the inserting rods 2222 cannot influence the weighing result when the electronic scale 221 weighs the additive in the weighing barrel 222; the side wall of the weighing barrel 222 is provided with a connecting rod 2223 in parallel, and two ends of the connecting rod 2223 are respectively welded and fixed with the ends of the two inserted bars 2222.
In order to install and limit the rotation of the insert rod 2222 close to the additive discharging pipe 12, a limit frame 4 is fixedly installed on the installation table 1, and the insert rod 2222 close to the corresponding additive discharging pipe 12 is rotatably installed on the limit frame 4.
The overturning assembly 23 comprises a first rotating rod 231, a second rotating rod 232, a third rotating rod 233 and a power piece 234, referring to fig. 2, the end part of the first rotating rod 231 is welded and fixed on an inserting rod 2222 close to the additive discharging pipe 12, the first rotating rod 231 can rotate around the inserting rod 2222 along the direction parallel to the side wall of the weighing barrel 222, one end of the second rotating rod 232 is rotatably connected with the end part of the first rotating rod 231, and the other end of the second rotating rod 232 is rotatably connected with one end of the third rotating rod 233;
the mounting table 1 is fixedly provided with a supporting frame 5, the power piece 234 is a speed reducing motor, the speed reducing motor is arranged on the supporting frame 5, and an output shaft of the speed reducing motor is coaxially fixed with the other end of the third rotating rod 233;
when the gear motor drives the third rotating rod 233 to rotate, the third rotating rod 233 drives the first rotating rod 231 to do forward and backward rotation through the second rotating rod 232, so that the first rotating rod 231 drives the inserting rod 2222 close to the additive discharging pipe 12 to rotate successively, and accordingly dumping and resetting of the weighing barrel 222 are achieved, and dumping and discharging of the additive are achieved.
Referring to fig. 1 and 2, a discharge hopper 6 for collecting the mixture discharged from a concrete discharge pipe 11 and an additive discharge pipe 12 is provided below a mounting table 1, and a stirring tank 7 for stirring the mixture is provided below the discharge hopper 6; the stirring mechanism 3 is arranged in the stirring barrel 7, the bottom opening of the stirring barrel 7 is arranged, an opening and closing mechanism 8 for controlling the concrete after stirring to carry out blanking is arranged at the opening of the stirring barrel 7, and a collecting barrel 9 for collecting blanking is arranged below the stirring barrel 7.
The stirring mechanism 3 comprises a stirrer and a driving piece, referring to fig. 1, the stirrer is rotatably arranged in a stirring barrel 7, the driving piece is a stirring motor, an output shaft of the stirring motor is fixedly connected with the stirrer coaxially, and when the stirring motor rotates, the stirring motor can be driven to rotate so as to stir the mixture.
The opening and closing mechanism 8 comprises an opening and closing plate and a telescopic piece, wherein the opening and closing plate is slidably mounted at the bottom of the stirring barrel 7, the telescopic piece is an electric telescopic rod, the telescopic end of the electric telescopic rod is welded and fixed with the side edge of the opening and closing plate, and when the electric telescopic rod stretches, the opening and closing plate can be used for controlling the opening and closing of the bottom of the stirring barrel 7, so that the blanking can be regulated and controlled.
The implementation principle of the automatic feeding device for concrete admixture trial-mix in the embodiment of the utility model is as follows: firstly, adding concrete into a concrete blanking pipe 11, wherein the concrete finally falls into the bottom of a stirring barrel 7, adding an additive into a blanking barrel 212, controlling an electromagnetic valve 213 to be opened, enabling the additive to fall into a weighing barrel 222, enabling an electronic scale 221 to weigh the additive, and enabling the weighed additive to realize tilting blanking under the drive of a turnover assembly 23, so that the additive falls into the bottom of the stirring barrel 7;
under the drive of the stirring motor, the concrete and various additives are fully mixed, so that the concrete is prepared;
the electric telescopic rod is controlled to shrink, so that the opening plate opens the opening at the bottom of the stirring barrel 7, and at the moment, the mixture falls into the collecting barrel 9, so that the mixture is collected.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. The utility model provides a concrete admixture tries on a trial basis and uses automatic feeding device which characterized in that: including mount table (1), setting are in concrete unloading pipe (11) and a plurality of admixture unloading pipe (12) on mount table (1), each admixture unloading pipe (12) department all is provided with unloading mechanism (2) that are used for automatic unloading, concrete unloading pipe (11) and each admixture unloading pipe (12) all run through mount table (1) and stretch to mount table (1) below, mount table (1) below is provided with rabbling mechanism (3) that are used for carrying out stirring and mixing to concrete and various admixtures respectively.
2. The automatic feeding device for concrete admixture trial formulation according to claim 1, wherein: the blanking mechanism (2) comprises a blanking component (21) for controlling the blanking of the additive, a weighing component (22) for weighing the additive after the blanking and a turnover component (23) for turning over the additive after the weighing for blanking, wherein the blanking component (21), the weighing component (22) and the turnover component (23) are all arranged on the mounting table (1).
3. The automatic feeding device for concrete admixture trial formulation according to claim 2, wherein: the blanking assembly (21) comprises a mounting frame (211) arranged on the mounting table (1), a blanking barrel (212) arranged on the mounting frame (211) and an electromagnetic valve (213) arranged at the discharging end of the blanking barrel (212), and the weighing assembly (22) is arranged right below the discharging end of the blanking barrel (212).
4. The automatic feeding device for concrete admixture trial formulation according to claim 3, wherein: the weighing assembly (22) comprises an electronic scale (221) and a weighing barrel (222) which is arranged on the electronic scale (221) in a bearing manner, wherein an opening at the upper end of the weighing barrel (222) is arranged and is opposite to the discharging end of the discharging barrel (212).
5. The automatic feeding device for concrete admixture trial formulation according to claim 4, wherein: mounting grooves (2221) are formed in the side walls of the two ends, close to the bottom, of the weighing barrel (222), inserting rods (2222) are movably inserted into the mounting grooves (2221), and the sectional area of the mounting grooves (2221) is larger than that of the inserting rods (2222);
a limiting frame (4) is arranged on the mounting table (1), a plug rod (2222) close to the additive blanking pipe (12) is rotatably arranged on the limiting frame (4), connecting rods (2223) are arranged on the side wall of the weighing barrel (222) in parallel, and two ends of each connecting rod (2223) are respectively connected and fixed with the end parts of the two plug rods (2222);
the overturning assembly (23) comprises a first rotating rod (231) fixedly connected with an inserting rod (2222) close to the additive discharging pipe (12), a second rotating rod (232) rotatably connected with the end part of the first rotating rod (231), a third rotating rod (233) rotatably connected with the end part of the second rotating rod (232) and a power piece (234) for driving the end part of the third rotating rod (233) to rotate, the length of the second rotating rod (232) is larger than that of the first rotating rod (231), and the length of the first rotating rod (231) is larger than that of the third rotating rod (233).
6. The automatic feeding device for concrete admixture trial formulation according to claim 1, wherein: the concrete discharging pipe (11) and the blanking of each additive discharging pipe (12) are stirred by a stirring barrel (7) arranged below the mounting table (1), and the stirring mechanism (3) comprises a stirrer and a driving piece, wherein the stirrer is rotatably arranged in the stirring barrel (7), and the driving piece is used for driving the stirrer to stir.
7. The automatic feeding device for concrete admixture trial formulation according to claim 6, wherein: the bottom opening of agitator (7) sets up, the opening part of agitator (7) is provided with and is used for controlling the concrete after the stirring and carries out opening and shutting mechanism (8) of blanking, the below of agitator (7) is provided with collecting vessel (9) that are used for collecting the blanking.
8. The automatic feeding device for concrete admixture trial formulation according to claim 7, wherein: the opening and closing mechanism (8) comprises an opening and closing plate which is slidably mounted at the bottom of the stirring barrel (7) and a telescopic piece which is used for driving the opening and closing plate to slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320347325.1U CN219882885U (en) | 2023-02-27 | 2023-02-27 | Automatic feeding device for concrete admixture trial-mix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320347325.1U CN219882885U (en) | 2023-02-27 | 2023-02-27 | Automatic feeding device for concrete admixture trial-mix |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219882885U true CN219882885U (en) | 2023-10-24 |
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ID=88407796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320347325.1U Active CN219882885U (en) | 2023-02-27 | 2023-02-27 | Automatic feeding device for concrete admixture trial-mix |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219882885U (en) |
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2023
- 2023-02-27 CN CN202320347325.1U patent/CN219882885U/en active Active
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