CN114609078B - An automatic monitoring device for moisture content of sand and gravel produced online - Google Patents
An automatic monitoring device for moisture content of sand and gravel produced online Download PDFInfo
- Publication number
- CN114609078B CN114609078B CN202210291986.7A CN202210291986A CN114609078B CN 114609078 B CN114609078 B CN 114609078B CN 202210291986 A CN202210291986 A CN 202210291986A CN 114609078 B CN114609078 B CN 114609078B
- Authority
- CN
- China
- Prior art keywords
- aggregate
- rotating rod
- wall
- detection
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012806 monitoring device Methods 0.000 title claims abstract description 19
- 239000004576 sand Substances 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 125
- 238000001514 detection method Methods 0.000 claims abstract description 43
- 238000005070 sampling Methods 0.000 claims abstract description 17
- 230000000903 blocking effect Effects 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 238000007599 discharging Methods 0.000 description 10
- 210000000988 bone and bone Anatomy 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 6
- 239000004575 stone Substances 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3554—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for determining moisture content
-
- 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
- G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
-
- 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
- G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
- G01N1/2035—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3563—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor
-
- 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
- G01N2001/1006—Dispersed solids
- G01N2001/1012—Suspensions
- G01N2001/1025—Liquid suspensions; Slurries; Mud; Sludge
-
- 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
- G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
- G01N2001/2007—Flow conveyors
- G01N2001/2021—Flow conveyors falling under gravity
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Hydrology & Water Resources (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
本申请公开了一种在线生产砂石含水率自动监测装置，涉及检测技术的技术领域，设置在骨料配斗机上，包括在线红外线水分仪，在线红外线水分仪包括检测部，骨料斗内转动连接转动杆，转动杆上设置有取样区，取样区上设置有多条安装杆，每条安装杆位于不同高度的水平面上，安装杆一端固定有接料板，骨料斗内壁上固定连接有导料环沿，转动杆上设置有调节机构，骨料斗内设置有第一驱动源；检测部位于导料环沿下侧，骨料斗内壁转动连接有卸料座，卸料座沿竖直方向上设置有多块置料板，卸料座上设置有阻挡结构，所有置料板位于检测部检测范围内，骨料斗上设置有第二驱动源。本申请使得部分骨料可以减速以便供在线红外线水分仪进行检效果。
The present application discloses an automatic monitoring device for the moisture content of sand and gravel produced online, which relates to the technical field of detection technology. The device is arranged on an aggregate bucket machine, and includes an online infrared moisture meter. The online infrared moisture meter includes a detection part, a rotating rod is rotatably connected in the aggregate bucket, a sampling area is arranged on the rotating rod, and a plurality of mounting rods are arranged on the sampling area. Each mounting rod is located on a horizontal plane at a different height, a material receiving plate is fixed at one end of the mounting rod, a guide ring is fixedly connected to the inner wall of the aggregate bucket, an adjustment mechanism is arranged on the rotating rod, and a first driving source is arranged in the aggregate bucket; the detection part is located at the lower side of the guide ring, a discharge seat is rotatably connected to the inner wall of the aggregate bucket, and a plurality of material placing plates are arranged in the vertical direction of the discharge seat, a blocking structure is arranged on the discharge seat, and all the material placing plates are located within the detection range of the detection part, and a second driving source is arranged on the aggregate bucket. The present application enables part of the aggregate to be decelerated for the detection effect of the online infrared moisture meter.
Description
Technical Field
The application relates to the technical field of detection technology, in particular to an automatic monitoring device for the water content of sand in online production.
Background
At present, in the house construction process, concrete needs to be used for pouring, the concrete is usually produced in a special concrete mixing plant, necessary materials are conveyed and mixed through each conveying device, for example, aggregates such as sand and stone are conveyed, due to the fact that the water contents of different aggregates are different, when the water contents of the aggregates are too much, the final concrete is too thin, therefore, technicians need to know the water content condition of the aggregates in real time so as to conveniently configure the concrete, and an automatic water content monitoring device is usually arranged on a conveying line.
In the related art, a patent document with an authorized bulletin number of CN207832667U discloses an automatic monitoring device for the water content of aggregate, which is arranged on an aggregate distributing machine, the aggregate distributing machine comprises a transmission rack, a conveyor belt which is driven on the transmission rack through a motor, a fixing frame which is arranged outside one end of the conveyor belt, and an aggregate hopper which is arranged on the fixing frame and is positioned above the conveyor belt, wherein the aggregate can fall onto the conveyor belt to be continuously conveyed after falling from the inside of the aggregate hopper, an online infrared moisture meter is arranged on the aggregate hopper and is used for detecting the water content of the aggregate passing through the aggregate hopper, and two luminous alarm lamps and a generation alarm are arranged on the conveyor belt, so that an alarm can be given when the water content of the aggregate in the aggregate hopper is detected to be insufficient.
In the process of realizing the application, the inventor finds that at least the following problems exist in the technology, namely when the material entering into the aggregate hopper is less or the material transferred through the bone hopper moves at a high speed, the aggregate moves too fast relative to the online infrared moisture meter, so that the online infrared moisture meter does not have access to analyzing the aggregate, and the part of aggregate which is separated from the range detected by the online infrared moisture meter are easy to cause measurement errors.
Disclosure of Invention
In order to enable part of aggregate to be decelerated so as to be detected by an online infrared moisture meter, the application provides an online production sand and stone water content automatic monitoring device.
The application provides an automatic monitoring device for the water content of sand in on-line production, which adopts the following technical scheme:
The automatic monitoring device for the moisture content of the sand stone produced on line is arranged on an aggregate hopper machine and comprises an on-line infrared moisture meter arranged on a bone hopper, the on-line infrared moisture meter comprises a detection part positioned in the bone hopper, a vertical rotating rod is rotationally connected in the bone hopper, a sampling area is arranged on the rotating rod, a plurality of horizontal mounting rods are arranged on the sampling area, the mounting rods face different directions of the rotating rod, each mounting rod is positioned on horizontal planes of different heights, one end of each mounting rod, far away from the rotating rod, is fixedly connected with a receiving plate for containing aggregate, the inner wall of the bone hopper is fixedly connected with a material guiding ring edge, an adjusting mechanism for driving the receiving plate to enter or leave to the bottom of the material guiding ring edge is arranged on the rotating rod, and a first driving source for driving the rotating rod to rotate is arranged in the bone hopper and is used for driving the mounting rod to rotate when the rotating rod rotates;
The utility model discloses a detection portion, aggregate fill, sampling area, aggregate fill, detection portion is located the guide ring is along the downside, aggregate fill inner wall rotates to be connected with the cover and establishes the outside seat of unloading of detection portion, the seat of unloading highly with the sampling area highly uniform, be provided with the polylith on the seat of unloading along vertical direction and put the flitch, adjacent there is the interval that is used for supplying the flitch to pass through between putting the flitch, and be provided with on the seat of unloading and make aggregate on the flitch stop structure on putting the flitch, all it is located to put the flitch detection portion detects the scope, just be provided with the drive on the bone hopper the seat intermittent type pivoted second actuating source of unloading.
According to the technical scheme, when aggregates fall downwards from the inner cavity of the aggregate bucket, the aggregates can be stirred through the rotation of the rotating rods when the aggregates in the aggregate bucket are more, the aggregates fall and can move towards the middle of the aggregate bucket after being guided by the guide rings, aggregates falling from different positions can be collected on the material receiving plates, the plurality of mounting rods are driven to move through the adjusting mechanism, the material receiving plates enter the bottom of the guide rings, each material receiving plate can pass through the interval between the material receiving plates and stay on the material receiving plates through the blocking structure in the rotation process of the mounting rods, and as all the material receiving plates are in the detection range of the online infrared moisture meter, the online infrared moisture meter can detect the aggregates which stay on the material receiving plates, after the aggregates on each material receiving plate move to the material receiving plate, the material receiving plates can be separated from the guide rings through the adjusting mechanism, the material receiving plates are not easy to interfere with the material receiving seats, the material receiving plates can be used for receiving new wheels, after the detection is completed, the material receiving plates can be driven to fall down through the second rotation driving source, and the material receiving seats can be used for detecting the downward material receiving seats.
Optionally, be fixed with a plurality of confession respectively on the dwang outer wall the gliding sliding seat of installation pole, the dwang is hollow tubular, just the installation pole is kept away from the one end that connects the flitch and is located in the dwang, adjustment mechanism includes along the vertical upward movement round platform piece in the dwang, round platform piece shortens gradually along vertical upward diameter of axle, dwang tip butt is in on the round platform piece outer wall, be provided with the drive in the aggregate fill the dwang is along the vertical third actuating source who reciprocates.
Through adopting above-mentioned technical scheme, third actuating source drive round platform seat rises, and round platform seat is used for promoting many installation poles simultaneously and removes simultaneously to make the receiving board can remove to the guide ring along the bottom.
Optionally, the sliding seat is last to include the sliding chamber at middle part, offer the confession on the inner wall in sliding chamber opposite directions the perforation that the installation pole removed, fixedly connected with is located on the installation pole outer wall the butt along in the sliding chamber, the butt along with be provided with the cover between the inner wall that the sliding chamber is close to the dwang and establish the installation pole is external to be used for resetting the spring of installation pole.
Through adopting above-mentioned technical scheme, when the round platform piece promotes the installation pole and removes, the butt board can compress the spring, after round platform piece position descends, makes the installation pole can slide through the elasticity of spring and resets for the receiving plate breaks away from the guide ring along the bottom.
Optionally, the unloading seat is including rotating the cover of connecting on the aggregate fill inner wall, it establishes to rotate the cover outside the detection portion, be provided with ring tooth portion on the cover outer wall rotates, aggregate fill inside go up rotate be provided with ring tooth portion meshing gear, the second drive source drive the intermittent type nature of gear rotates.
By adopting the technical scheme, the second driving source intermittently drives the gear to rotate, and the gear is meshed with the annular tooth part, so that the discharging seat is driven to intermittently rotate.
Optionally, the rotation cover is including keeping away from the connecting plate of aggregate fill inner wall, the connecting plate middle part has been seted up and has been supplied the detection mouth that detection portion detected, put flitch one end fixed connection be in the connecting plate is kept away from one side of aggregate fill inner wall, it is located respectively to put flitch both ends the different sides of detection mouth.
Through adopting above-mentioned technical scheme, put the flitch and provide the support through the connecting plate, and put flitch part and expose in detecting the mouth for online infrared ray moisture meter can detect the aggregate on the opposition flitch.
Optionally, the blocking structure includes a pushing bar fixedly connected to the bottom surface of the material placing plate, and when the material receiving plate passes through the unloading seat, the pushing bar is used for pushing aggregate on the material receiving plate to the material placing plate.
Through adopting above-mentioned technical scheme, when receiving the flitch through the discharge seat, promote the strip and be used for promoting the aggregate on the flitch to put on the flitch, the interval that receives the flitch can follow and put the flitch passes through.
Optionally, two parallel limit bars are fixedly connected with the surface of the material receiving plate, and the limit bars are located at one ends of the material receiving plate, which are close to and far away from the rotating rod, respectively.
Through adopting above-mentioned technical scheme, play the effect that reduces aggregate on the receiving plate and break away from the receiving plate in the rotation in-process through setting up spacing for the receiving plate can be better detained the aggregate of different positions, plays the effect of multi-point sampling.
Optionally, the guide ring is along the guide surface that includes the top, the guide surface is to be close to the dwang direction downward sloping.
Through adopting above-mentioned technical scheme, aggregate whereabouts in-process through the guide surface can be better towards aggregate fill middle part direction removal, the aggregate is difficult for dropping along the lower part from the guide ring.
In summary, the present application includes at least one of the following beneficial effects:
1. In the rotation process of the mounting rods, each material receiving plate can pass through the interval between the material receiving plates and keep the aggregates on the material receiving plates through a blocking structure, and as all the material receiving plates are in the detection range of the online infrared moisture meter, the online infrared moisture meter can detect the aggregates on the material receiving plates, after the aggregates on each material receiving plate move onto the material receiving plates, the material receiving plates can be separated from the edge of the material guiding ring through the adjusting mechanism, so that the material receiving plates are not easy to interfere with the material discharging seat, the material receiving plates can be used for receiving materials of a new round, and after the detection is completed, the material discharging seat is driven to rotate by a second driving source, so that the aggregates on the material receiving plates can be poured downwards, and the material discharging seat can be used for detecting next time;
2. when more aggregate is in the aggregate hopper, the stirring effect can be achieved through the rotation of the rotating rod;
3. through setting up spacing play the aggregate that reduces on the receiving plate and break away from the effect of receiving the flitch at the rotation in-process for receiving the flitch can be better detained the aggregate of different positions, play the effect of multi-point sampling.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment of the application;
FIG. 2 is a schematic view of a partial cross-sectional structure of the present embodiment of the application;
FIG. 3 is a partial schematic view showing the structure of the accommodating chamber according to the present embodiment of the application;
FIG. 4 is an enlarged schematic view at A in FIG. 2;
FIG. 5 is a partial schematic view showing the structure of a discharge seat according to the present embodiment of the application;
fig. 6 is an enlarged schematic view at B in fig. 2.
The reference numerals are used for describing 1, an aggregate bucket-distributing machine, 2, an aggregate bucket, 21, an online infrared moisture meter, 211, a detection part, 22, a rotating rod, 221, a long groove, 222, a sliding seat, 2221, a sliding cavity, 2222, a spring, 2223, a perforation, 223, a sampling area, 23, an upper supporting frame, 231, a first motor, 232, an upper fixing strip, 24, a lower supporting frame, 241, an electric push rod, 242, a lower fixing strip, 243, a round platform block, 25, a containing cavity, 251, a rotating shaft, 252, a gear, 253, a second motor, 26, a mounting rod, 261, an abutting edge, 262, a receiving plate, 263, a limiting strip, 27, a discharging seat, 271, a rotating sleeve, 272, a connecting plate, 273, a detection opening, 274, a material placing plate, 2741, a pushing strip, 275, a ring tooth part, 28, a material guiding annular edge, 281, a material guiding surface, 3, a transmission frame, 31, a conveying belt, 32 and a fixing frame.
Detailed Description
The application is described in further detail below with reference to fig. 1-6.
Referring to fig. 1, an aggregate hopper-distributing machine 1 is arranged on a concrete-distributing production line, the aggregate hopper-distributing machine 1 comprises a transmission frame 3, the transmission frame 3 comprises a fixing frame 32 on one side, a conveying belt 31 which is driven on the transmission frame 3 through a motor, and an aggregate hopper 2 which is fixedly connected to the fixing frame 32 and is positioned above the conveying belt 31, the aggregate hopper 2 comprises a containing cavity 25 which is vertically communicated in the middle, and aggregate can fall from the containing cavity 25 to the conveying belt 31 for continuous conveying.
The embodiment of the application discloses an automatic monitoring device for the water content of on-line production sand, and referring to fig. 1 and 2, the automatic monitoring device for the water content of on-line production sand comprises an on-line infrared moisture meter 21 arranged on an aggregate bucket 2, wherein the on-line infrared moisture meter 21 comprises a detection part 211 positioned on the inner wall of a containing cavity 25, and the detection part 211 can detect the water content of aggregate in an irradiation range.
Referring to fig. 2 and 3, the accommodating chamber 25 is cone-shaped including a cylindrical section on an upper portion and a lower portion, the detecting portion 211 is disposed on the cylindrical section, the rotating rod 22 is rotatably disposed at an axial position of the accommodating chamber 25, a first driving source for driving the rotating rod 22 to rotate is disposed in the aggregate bucket 2, four horizontal mounting rods 26 are disposed on the rotating rod 22 at ninety degrees intervals around an axial circumference thereof, one end of the mounting rod 26 away from the rotating rod 22 is fixedly connected with a receiving plate 262 for receiving materials, aggregates falling from the accommodating chamber 25 can be accommodated through the receiving plate 262, and the aggregates are transferred to the detecting portion 211 for detection. In other embodiments of the present application, the mounting bar 26 may be set to other values as desired, and the spacing angles may be uniform or non-uniform, serving as a multipoint sampling function.
Referring to fig. 2 and 3, the rotating rod 22 is provided with a sampling area 223, and four mounting rods 26 are slidably disposed on the sampling area 223 with a sliding direction perpendicular to the rotating rod 22. The height of the sampling area 223 is consistent with that of the detection part 211, the inner wall of the accommodating cavity 25 is provided with a discharge seat 27 for collecting aggregate to be detected, the discharge seat 27 is provided with a blocking structure, when the material receiving plate 262 passes through the discharge seat 27, the aggregate on the material receiving plate 262 can be retained on the discharge seat 27 through the blocking structure, and the discharge seat 27 is in the irradiation range of the detection part 211, so that the detection part 211 can detect the aggregate on the discharge seat 27.
Referring to fig. 3 and 4, a circle of material guiding ring edge 28 is arranged in the accommodating cavity 25, the upper surface of the material guiding ring edge 28 is inclined downwards towards the axial direction of the accommodating cavity 25, when materials fall from the top of the accommodating cavity 25, aggregate at the edge position of the accommodating cavity 25 can be guided to the middle direction of the accommodating cavity 25, and the material is not easy to fall or accumulate at the bottom of the material guiding ring edge 28. The rotating rod 22 is provided with an adjusting mechanism for driving the material receiving plate 262 to enter or leave the bottom of the material guiding ring edge 28, the discharging seat 27 is positioned at the bottom of the material guiding ring edge 28, materials are not easy to accumulate, when the material receiving plate 262 leaves the bottom of the material guiding ring edge 28 through the adjusting mechanism, the material receiving plate 262 is used for receiving materials and is not easy to interfere with the discharging seat 27 in the rotating process, when the material receiving plate 262 is positioned at the bottom of the material guiding ring edge 28 through the adjusting mechanism, the material receiving plate 262 is not easy to collect aggregate again, and when the material receiving plate 262 passes through the discharging seat 27, the aggregate on the material receiving plate 262 can be retained through the blocking structure.
Referring to fig. 4 and 5, the adjacent mounting bars 26 are on different horizontal planes, the discharge seat 27 comprises a rotating sleeve 271 sleeved outside the detecting portion 211 and rotationally connected to the inside of the accommodating cavity 25, the rotating sleeve 271 can be rotationally connected with the aggregate bucket 2 in a manner such as a bearing or a limiting ring groove, the rotating sleeve 271 comprises a connecting plate 272 far away from the inner wall of the accommodating cavity 25, a detecting opening 273 for the detecting portion 211 to detect is formed in the middle of the connecting plate 272, a plurality of parallel material placing plates 274 are fixedly connected to the surface of the connecting plate 272 far away from the inside of the accommodating cavity 25, all the material placing plates 274 are positioned in the height direction of the detecting opening 273, and two ends of the material placing plates 274 are fixedly connected to two sides of the detecting opening 273. The adjacent material receiving plates 274 are provided with intervals for the different material receiving plates 262 to pass through respectively, the blocking structure comprises a pushing bar 2741 fixedly connected to one end of the bottom of the material receiving plate 274, the pushing bar 2741 is located on one side of the material receiving plate 262, which is separated from the unloading seat 27, when the material receiving plate 262 passes through the intervals of the adjacent material receiving plates 274, the pushing bar 2741 pushes the material on the material receiving plate 262 to drop onto the material receiving plate 274 for detection by the detection part 211.
The outer wall of the rotating sleeve 271 is provided with a ring tooth part 275, the inside of the accommodating cavity 25 is rotationally connected with a rotating shaft 251 in a bearing mode, a gear 252 which is positioned in the accommodating cavity 25 and meshed with the ring tooth part 275 is fixedly connected to the rotating shaft 251, one end of the rotating shaft 251, which is far away from the gear 252, is positioned outside the bone hopper 2 and is connected with a second driving source, the second driving source is specifically a second motor 253 which is connected to the outer wall of the bone hopper 2 through a bolt, and the second motor 253 can intermittently drive the rotating shaft 251 to rotate through a servo motor. Through the rotation of the second driving source driving gear 252, the gear 252 and the annular tooth part 275 are meshed to drive the rotation sleeve 271 to rotate, so that after the detection of the materials on the material placing plate 274 is completed, the rotation of the material discharging seat 27 can be driven, the aggregate on the material placing plate 274 falls from one side of the material placing plate 274 far away from the pushing strip 2741, and the material discharging seat 27 stops after rotating for one circle, so that the next detection is facilitated.
Referring to fig. 1 and 3, an upper supporting frame 23 is fixedly connected to the top of the accommodating cavity 25, the upper supporting frame 23 includes a plurality of upper fixing bars 232 fixed to the side walls or the top of the accommodating cavity 25, the first driving source is specifically a first motor 231 connected to the upper supporting frame 23 through bolts, the first motor 231 is a servo motor, and a rotating shaft 251 is connected to an output shaft of the first motor 231, and the first motor 231 can drive the rotating rod 22 to rotate. When more materials are in the aggregate bucket 2, the mounting rod 26 can be used as a stirring rod when rotating, and plays a role in scattering materials and reducing blockage.
Referring to fig. 2 and 6, four sliding seats 222 for sliding different mounting rods 26 are fixedly connected to the sampling area 223, the sliding seats 222 include a sliding cavity 2221 in the middle and a cover plate for closing the sliding cavity 2221 by bolts or welding, the cover plate is located at one side of the sliding seat 222 far away from the rotating rod 22, and through holes 2223 for sliding the mounting rods 26 are formed in the cover plate and the inner wall of the sliding seat 222. The rotating rod 22 comprises a long groove 221 with a middle part communicated with the through hole 2223, the adjusting mechanism comprises a round platform block 243 which vertically slides in the long groove 221 and has a vertical axis, the round platform block 243 is in a shape of vertical upward diameter taper, the outer wall of the mounting rod 26 is abutted on the outer wall of the round platform block 243, a third driving source for driving the round platform block 243 to ascend or descend is arranged in the accommodating cavity 25, and the receiving plate 262 can be indirectly driven to enter the bottom of the material guiding annular edge 28 through the third driving source.
Referring to fig. 2 and 3, a lower supporting frame 24 is connected to the bottom of the accommodating cavity 25, the lower supporting frame 24 includes a plurality of lower fixing bars 242 fixedly connected to the side wall or the bottom wall of the accommodating cavity 25, and the third driving source is specifically an electric push rod 241 fixedly connected to the lower supporting frame 24, and the end of a piston rod of the electric push rod 241 is fixedly connected to the circular table block 243, so that the circular table block 243 can be driven to move during the movement of the piston rod of the electric push rod 241.
Referring to fig. 6, the mounting plate includes an abutment edge 261 located in the sliding cavity 2221, a spring 2222 sleeved outside the sliding rod is abutted between the abutment edge 261 and the inner wall of the sliding cavity 2221 far away from the rotating rod 22, when the round table block 243 slides to the lowest position and the material receiving plate 262 leaves the bottom of the material guiding ring edge 28, the spring 2222 is in a compressed state, when the round table block 243 rises to push the mounting rod 26 to move, the spring 2222 continues to compress, and when the round table block 243 falls, under the elastic force of the spring 2222, the mounting rod 26 is reset so that the material receiving plate 262 can move to leave the bottom of the material guiding ring edge 28.
When aggregate is conveyed, and enters the accommodating cavity 25 from the top of the aggregate hopper 2, the first motor 231 drives the rotating rod 22 to rotate, and materials falling near the edge of the aggregate hopper 2 can be guided to the middle of the accommodating cavity 25 through the guide ring edge 28; when the rotating rod 22 rotates, the four mounting rods 26 are driven to rotate slowly together, the material receiving plates 262 can receive the falling aggregates, after the aggregates are contained on the four material receiving plates 262, the round table blocks 243 are pushed to move upwards through the electric push rods 241, the round table blocks 243 can push the four mounting rods 26, the springs 2222 compress and the material receiving plates 262 enter the bottom of the guide ring edge 28, the mounting rods 26 continue to rotate, the material receiving plates 262 sequentially pass through different intervals between the material receiving plates 274 and push the materials on the material receiving plates 262 to the material receiving plates 274 through the pushing strips 2741, at the moment, the infrared moisture meter 21 can detect the materials on the material receiving plates 274, after the four material receiving plates 262 all pass through the primary material unloading seat 27, the round table blocks 243 are pushed to descend through the electric push rods 241, the springs 2222 release elasticity to enable the mounting rods 26 to move, the material receiving plates 262 can leave the range of the guide ring edge 28, at the moment, the material receiving plates 262 are not easy to rotate with the material unloading seat 27, after the material receiving plates 262 finish detection, the material unloading motor 253 pass through the pushing strips 2741, the second gear 253 can be meshed with the material receiving plates 274, the material receiving plates 252 can be meshed with the material receiving plates 274, and the material receiving plates can be rotated, and the material receiving plates can be conveniently rotated, and the material receiving plates can be rotated by the device 27, and the device can be rotated by the device conveniently and the device, and the device can be rotated by the device and the device.
The above embodiments are not intended to limit the scope of the application, so that the equivalent changes of the structure, shape and principle of the application are covered by the scope of the application.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210291986.7A CN114609078B (en) | 2022-03-24 | 2022-03-24 | An automatic monitoring device for moisture content of sand and gravel produced online |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210291986.7A CN114609078B (en) | 2022-03-24 | 2022-03-24 | An automatic monitoring device for moisture content of sand and gravel produced online |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114609078A CN114609078A (en) | 2022-06-10 |
| CN114609078B true CN114609078B (en) | 2025-01-24 |
Family
ID=81865370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210291986.7A Active CN114609078B (en) | 2022-03-24 | 2022-03-24 | An automatic monitoring device for moisture content of sand and gravel produced online |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114609078B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117405860B (en) * | 2023-12-14 | 2024-02-20 | 辽宁省路桥建设集团有限公司 | Sand and stone material water content detection device capable of extending into sand and stone |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207832667U (en) * | 2018-01-16 | 2018-09-07 | 成都建工赛利混凝土有限公司 | A kind of water content ratio of aggregate automated watch-keeping facility |
| CN209542444U (en) * | 2019-01-23 | 2019-10-25 | 西安新意达建筑制品有限公司 | A kind of water content ratio of aggregate automated watch-keeping facility |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001356100A (en) * | 2000-06-15 | 2001-12-26 | Kawasaki Kiko Co Ltd | Method and apparatus for measuring water content by microwave |
-
2022
- 2022-03-24 CN CN202210291986.7A patent/CN114609078B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207832667U (en) * | 2018-01-16 | 2018-09-07 | 成都建工赛利混凝土有限公司 | A kind of water content ratio of aggregate automated watch-keeping facility |
| CN209542444U (en) * | 2019-01-23 | 2019-10-25 | 西安新意达建筑制品有限公司 | A kind of water content ratio of aggregate automated watch-keeping facility |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114609078A (en) | 2022-06-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114609078B (en) | An automatic monitoring device for moisture content of sand and gravel produced online | |
| CN112275358A (en) | Raw materials reducing mechanism is used in concrete production | |
| CN116762981A (en) | Tobacco leaf intelligence is laid and batching production system | |
| CN116148451A (en) | Concrete detection device for construction based on VR | |
| CN106879658B (en) | A kind of flour processing device of agitating shaft easy to disassemble | |
| CN208994555U (en) | Elevator is used in a kind of conveying of aluminium powder | |
| CN117507100A (en) | Building crushed aggregates is from feeding gradually brick device that presses | |
| CN216484171U (en) | Novel cement clinker sampling device | |
| CN208494874U (en) | Drum type sand screening machine | |
| CN221208865U (en) | Chewing tablet conveyor capable of cleaning powder | |
| CN210497275U (en) | A kind of screening equipment for defective products of traditional Chinese medicine preparation capsules | |
| CN215433832U (en) | Automatic change elastomeric compound ration bale splitter | |
| CN107899504B (en) | Powder mixer for D-biotin | |
| CN214605157U (en) | Aggregate conveying device for mixing plant | |
| CN110788992B (en) | Building concrete preparation equipment and working method thereof | |
| CN115847592A (en) | Pressure detection mechanism and automatic concrete filling production line | |
| CN212159235U (en) | Online sampling device of ecological compound fertilizer production | |
| CN108375481A (en) | Toilet seat test article retracting device | |
| CN112857946A (en) | Intelligent automatic concrete sample forming system | |
| CN223064842U (en) | A sampling device | |
| CN218012638U (en) | Quantitative feeding device for acylation reaction of o-methoxy-bis-acetanilide | |
| CN207549225U (en) | Semiconductor plastic package material automatic charging device | |
| CN219923711U (en) | Grape vine granule sieving mechanism | |
| CN114486610B (en) | Online rapid detection system and method for cyclone type machine-made sand grain composition analysis | |
| CN216567597U (en) | Granulator is used in low fat low protein cat litter production of ration feed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |