CN114427986B - Cement powder sampling and detecting system in concrete production - Google Patents
Cement powder sampling and detecting system in concrete production Download PDFInfo
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- CN114427986B CN114427986B CN202210355578.3A CN202210355578A CN114427986B CN 114427986 B CN114427986 B CN 114427986B CN 202210355578 A CN202210355578 A CN 202210355578A CN 114427986 B CN114427986 B CN 114427986B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
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Abstract
The invention discloses a cement powder sampling detection system in concrete production, which relates to the technical field of cement powder sampling and comprises a powder bin, wherein a discharging pipe is arranged at the lower end of the powder bin, a vibration sampling device is arranged at the lower end of the discharging pipe and comprises an installation cylinder arranged at the lower end of the discharging pipe, a vibration bin is arranged on the outer wall of the installation cylinder, a vibration driving assembly is arranged inside the vibration bin, a sampling bin is rotatably arranged at the lower end of the vibration bin, an installation ring is arranged below the sampling bin, and the installation ring is in threaded connection with the installation cylinder. According to the invention, when the second gear is not meshed with the semi-gear, the second gear and the second rotating shaft are reset under the action of the spiral spring, the second rotating shaft drives the third gear to rotate, the third gear drives the sampling bin to rotate, and the other group of feed inlets are aligned to the discharge hole, so that part of powder can enter the storage box, and thus, multiple sampling is carried out, and comparison and detection are convenient for workers.
Description
Technical Field
The invention relates to the technical field of cement powder sampling, in particular to a cement powder sampling and detecting system in concrete production.
Background
Cement, also known as ocean ash, red hair soil, etc., is a powdery hydraulic inorganic cementing material which sets and hardens after being mixed with water, and is generally used not alone but to join sand and gravel (aggregate) to form mortar or concrete.
In order to better know the cement powder conditions of different positions of the powder bin, the staff needs to sample for many times at the discharging end of the powder bin to compare, so that the workload of the staff is increased.
Disclosure of Invention
The invention aims to: in order to solve the problems, the cement powder sampling and detecting system in concrete production is provided.
In order to achieve the purpose, the invention adopts the following technical scheme: a cement powder sampling detection system in concrete production comprises a powder bin, wherein a discharging pipe is arranged at the lower end of the powder bin, and a vibration sampling device is arranged at the lower end of the discharging pipe;
the vibration sampling device comprises an installation barrel installed at the lower end of the blanking pipe, a vibration bin is installed on the outer wall of the installation barrel, a vibration driving assembly is arranged inside the vibration bin, a sampling bin is rotatably arranged at the lower end of the vibration bin, an installation ring is arranged below the sampling bin, the installation ring is in threaded connection with the installation barrel, and a bearing ring is rotatably arranged on the upper portion of the installation ring;
the oscillation driving assembly comprises an inner gear, a plurality of first gears are uniformly distributed and meshed in the inner gear, first rotating shafts are arranged at the central shafts of the first gears, the upper end of one of the first rotating shafts is connected with a motor output shaft, each first rotating shaft is rotatably connected with an oscillation bin, a knocking piece is arranged on the outer wall of each first rotating shaft, a driving wheel is arranged at the lower end of one of the first rotating shafts, a driven wheel matched with the driving wheel is arranged on one side of the driving wheel, a main shaft is arranged at the central shaft of the driven wheel, the lower end of the main shaft is rotatably connected with the oscillation bin, a half gear is arranged in the middle of the main shaft, a second gear is meshed and connected with one side of the half gear, a second rotating shaft is arranged at the central shaft of the second gear, and the second rotating shaft is rotatably connected with the oscillation bin and penetrates through the oscillation bin, and a third gear is installed at the lower end of the second rotating shaft.
Further, the sample storehouse comprises storage box, the end cover of installing in storage box upper end, cut apart the board and the feed inlet, the discharge opening that the cooperation feed inlet used is seted up to the outer wall of an installation section of thick bamboo, discharge opening and feed inlet are the slope setting.
Further, a sealing gasket is arranged between the discharge hole and the feed inlet, and the sealing gasket is adhered to the outer wall of the mounting barrel.
Furthermore, the outer wall of the driving wheel is provided with a limiting rod and a limiting block which are matched with the driven wheel for use.
Furthermore, the edge of the driven wheel is uniformly provided with a sliding groove and an arc-shaped limiting groove.
Further, the knocking piece is composed of an elastic rod and a striking ball.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the first rotating shaft in the oscillation driving assembly drives the driving wheel to rotate, the driving wheel drives the driven wheel to rotate, the driven wheel drives the half gear to rotate, and the half gear drives the second gear to intermittently rotate, so that the second gear intermittently rotates, the sampling bin is driven to rotate, and multiple sampling is carried out, so that comparison and detection of workers are facilitated.
Drawings
FIG. 1 is an overall external view of a system for sampling and detecting cement powder in concrete production according to the present invention;
FIG. 2 is a schematic structural diagram of a vibration sampling device of a cement powder sampling and detecting system in concrete production according to the present invention;
FIG. 3 is a schematic structural diagram of a vibration driving assembly of a sampling and detecting system for cement powder in concrete production according to the present invention;
FIG. 4 is a schematic structural diagram of a sampling chamber of a cement powder sampling and detecting system in concrete production according to the present invention;
FIG. 5 shows a first situation of the driving wheel and the driven wheel of the sampling and detecting system for cement powder in concrete production according to the present invention;
fig. 6 shows a second situation of the driving wheel and the driven wheel of the cement powder sampling and detecting system in concrete production according to the present invention.
In the figure: 1. a powder bin; 101. a discharging pipe; 2. oscillating the sampling device; 201. a vibration bin; 202. sampling a bin; 2021. a storage box; 2022. a feed inlet; 2023. dividing the plate; 203. a mounting ring; 204. a load ring; 205. mounting the cylinder; 2051. a discharge hole; 3. a vibration driving component; 302. a first rotating shaft; 303. a first gear; 304. an internal gear; 305. a plexor member; 3051. an elastic rod; 3052. striking a ball; 306. a driving wheel; 3061. a limiting rod; 3062. a limiting block; 307. a driven wheel; 3071. a chute; 3072. an arc-shaped limiting groove; 308. a half gear; 309. a second gear; 310. a second rotating shaft; 312. A third gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-6, a cement powder sampling detection system in concrete production comprises a powder bin 1, wherein a blanking pipe 101 is arranged at the lower end of the powder bin 1, and a vibration sampling device 2 is arranged at the lower end of the blanking pipe 101;
the oscillation sampling device 2 comprises an installation cylinder 205 installed at the lower end of the blanking pipe 101, an oscillation bin 201 is installed on the outer wall of the installation cylinder 205, an oscillation driving assembly 3 is arranged inside the oscillation bin 201, a sampling bin 202 is rotatably arranged at the lower end of the oscillation bin 201, an installation ring 203 is arranged below the sampling bin 202, the installation ring 203 is in threaded connection with the installation cylinder 205, and a bearing ring 204 is rotatably arranged on the installation ring 203;
the oscillation driving component 3 comprises an inner gear 304, a plurality of first gears 303 are uniformly distributed and meshed in the inner gear 304, first rotating shafts 302 are installed at the central axes of the first gears 303, the upper end of one of the first rotating shafts 302 is connected with a motor output shaft, each first rotating shaft 302 is rotatably connected with the oscillation bin 201, a knocking piece 305 is installed on the outer wall of each first rotating shaft 302, a driving wheel 306 is arranged at the lower end of one of the first rotating shafts 302, a driven wheel 307 matched with the driving wheel 306 is arranged on one side of the driving wheel 306, a main shaft is installed at the central axis of the driven wheel 307, the lower end of the main shaft is rotatably connected with the oscillation bin 201, a half gear 308 is installed at the middle position of the main shaft, a second gear 309 is meshed and connected with one side of the half gear 308, a second rotating shaft 310 is arranged at the central axis of the second gear 309, the second rotating shaft 310 is rotatably connected with the oscillation bin 201 and penetrates through the oscillation bin 201, a third gear 312 is installed at the lower end of the second rotating shaft 310.
Further, the sampling bin 202 is composed of a storage box 2021, an end cover installed at the upper end of the storage box 2021, a partition plate 2023 and a feeding port 2022, a discharging hole 2051 matched with the feeding port 2022 is formed in the outer wall of the installation cylinder 205, and the discharging hole 2051 and the feeding port 2022 are both arranged in an inclined manner.
Further, a gasket is arranged between the discharge hole 2051 and the feed port 2022, and the gasket is adhered to the outer wall of the mounting cylinder 205.
Further, the outer wall of the driving wheel 306 is provided with a limit rod 3061 and a limit block 3062 which are used in cooperation with the driven wheel 307.
Further, the edge of the driven wheel 307 is uniformly provided with a sliding groove 3071 and an arc-shaped limiting groove 3072.
Further, the striking member 305 is composed of an elastic bar 3051 and a striking ball 3052.
The working principle is as follows: when sampling is needed, the oscillation sampling device 2 is installed at the lower end of the blanking pipe 101, then the motor works, the motor output shaft drives the first rotating shafts 302 to rotate, the first rotating shafts 302 drive the first gears 303 to rotate, the first gears 303 drive the inner gears 304 to rotate, the inner gears 304 drive other first gears 303 to rotate, each first gear 303 drives other first rotating shafts 302 to rotate, each first rotating shaft 302 drives the elastic rods 3051 to rotate, the elastic rods 3051 drive the impact balls 3052 to impact the installation barrel 205, so that the installation barrel 205 produces vibration, and powder is prevented from blocking the blanking pipe 101 and the installation barrel 205;
meanwhile, the first rotating shaft 302 rotates to drive the driving wheel 306 to rotate, the driving wheel 306 drives the driven wheel 307 to rotate, the driven wheel 307 drives the half gear 308 to rotate, the half gear 308 drives the second gear 309 to intermittently rotate, the second gear 309 drives the second rotating shaft 310 to intermittently rotate, and the second rotating shaft 310 drives the second gear to rotate, so that part of powder can enter the storage box 2021, and multiple sampling is performed to facilitate comparison and detection of workers in a laboratory.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (5)
1. A cement powder sampling detection system in concrete production comprises a powder bin (1), wherein a blanking pipe (101) is arranged at the lower end of the powder bin (1), and is characterized in that a vibration sampling device (2) is arranged at the lower end of the blanking pipe (101);
the oscillation sampling device (2) comprises an installation cylinder (205) installed at the lower end of the blanking pipe (101), an oscillation bin (201) is installed on the outer wall of the installation cylinder (205), an oscillation driving assembly (3) is arranged inside the oscillation bin (201), a sampling bin (202) is rotatably arranged at the lower end of the oscillation bin (201), an installation ring (203) is arranged below the sampling bin (202), the installation ring (203) is in threaded connection with the installation cylinder (205), and a bearing ring (204) is rotatably arranged on the upper portion of the installation ring (203);
vibrate drive assembly (3) and include internal gear (304), the inside evenly distributed and the meshing of internal gear (304) has a plurality of first gears (303), first pivot (302) are installed to the center pin department of first gear (303), one of them the upper end and the motor output shaft of first pivot (302), every first pivot (302) rotate with shaking storehouse (201) and are connected, every knocking member (305) is installed to the outer wall of first pivot (302), one of them the lower extreme of first pivot (302) is provided with action wheel (306), one side of action wheel (306) is provided with the cooperation and uses from driving wheel (307), install the main shaft from the center pin position of driving wheel (307), the lower extreme of main shaft and shake storehouse (201) rotation connection, half gear (308) are installed to the intermediate position of main shaft, one side meshing of half gear (308) is connected with second gear (309), a second rotating shaft (310) is arranged at the central shaft position of the second gear (309), the second rotating shaft (310) is rotatably connected with the oscillation bin (201) and penetrates through the oscillation bin (201), and a third gear (312) is installed at the lower end of the second rotating shaft (310);
the knocking piece (305) consists of an elastic rod (3051) and a striking ball (3052).
2. The system for sampling and detecting the cement powder in the concrete production according to claim 1, wherein the sampling bin (202) is composed of a storage box (2021), an end cover installed at the upper end of the storage box (2021), a dividing plate (2023) and a feeding hole (2022), a discharging hole (2051) matched with the feeding hole (2022) is formed in the outer wall of the installation cylinder (205), and the discharging hole (2051) and the feeding hole (2022) are obliquely arranged.
3. The system for sampling and detecting the cement powder in the concrete production according to claim 2, wherein a sealing gasket is arranged between the discharge hole (2051) and the feed port (2022), and the sealing gasket is adhered to the outer wall of the installation cylinder (205).
4. The system for sampling and detecting the cement powder in the concrete production according to claim 1, wherein a limit rod (3061) and a limit block (3062) which are matched with the driven wheel (307) are arranged on the outer wall of the driving wheel (306).
5. The system for sampling and detecting the cement powder in the concrete production according to claim 1, wherein a sliding groove (3071) and an arc-shaped limiting groove (3072) are uniformly formed at the edge of the driven wheel (307).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210355578.3A CN114427986B (en) | 2022-04-06 | 2022-04-06 | Cement powder sampling and detecting system in concrete production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210355578.3A CN114427986B (en) | 2022-04-06 | 2022-04-06 | Cement powder sampling and detecting system in concrete production |
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| Publication Number | Publication Date |
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| CN114427986A CN114427986A (en) | 2022-05-03 |
| CN114427986B true CN114427986B (en) | 2022-07-01 |
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| CN115144228B (en) * | 2022-06-29 | 2023-06-13 | 安徽理工大学环境友好材料与职业健康研究院(芜湖) | Alkali-activated cementing material durability detection sampling device and application method thereof |
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| US7618820B2 (en) * | 2004-06-30 | 2009-11-17 | Depuy Products, Inc. | System and method for determining the operating state of orthopaedic admixtures |
| CN100526453C (en) * | 2005-05-20 | 2009-08-12 | 麦克奥迪实业集团有限公司 | Cell collection method after laser microdissection |
| CN104458481B (en) * | 2014-12-31 | 2017-04-05 | 杭州同孚环保科技有限公司 | Biomass granule fuel unit weight detector |
| CN205534627U (en) * | 2016-03-28 | 2016-08-31 | 深圳市国力科技有限公司 | A compound is hung structure and props up and hang subassembly for multi -channel connects |
| CN106248450B (en) * | 2016-07-08 | 2017-04-19 | 吉林大学 | Pinus sylvestris structure-like particle generation apparatus |
| CN209311483U (en) * | 2018-11-14 | 2019-08-27 | 深圳市恒星建材有限公司 | A kind of negative pressure screen analyzer |
| CN109900791B (en) * | 2019-03-28 | 2021-08-13 | 西南石油大学 | Collapse rockfill instability destruction simulation device |
| CN111297196A (en) * | 2020-04-16 | 2020-06-19 | 杭州哇喔科技有限责任公司 | Prevent powder and wet upper discharging pushing equipment who agglomerates |
| CN212110761U (en) * | 2020-05-18 | 2020-12-08 | 济南轨道中铁管片制造有限公司 | Concrete mixing plant feeding detects sampling device |
| CN111610115A (en) * | 2020-06-10 | 2020-09-01 | 张延东 | Automatic preparation of concrete test block and strength test device for construction |
| CN112798338B (en) * | 2021-04-12 | 2021-07-30 | 青州中联水泥有限公司 | Sampling mechanism for cement clinker grinding equipment |
| CN113567174A (en) * | 2021-06-23 | 2021-10-29 | 重庆长嵘环保科技有限公司 | Soil is administered and is used soil sampling ware |
| CN113618921A (en) * | 2021-07-23 | 2021-11-09 | 唐云 | Concrete on-site refined oscillation dispersion system and process |
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