CN210893806U - Chute divides material sampling device - Google Patents
Chute divides material sampling device Download PDFInfo
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- CN210893806U CN210893806U CN201921420248.8U CN201921420248U CN210893806U CN 210893806 U CN210893806 U CN 210893806U CN 201921420248 U CN201921420248 U CN 201921420248U CN 210893806 U CN210893806 U CN 210893806U
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- volume container
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Abstract
The utility model relates to a material sampling equipment field, especially a elephant trunk branch material sampling device. This kind of elephant trunk divides material sampling device, including the material flow passageway, sampling mechanism, the material flow passageway is used for carrying out the contraction branch to the material after the sample, be equipped with the branch flitch of vertical setting in the material flow passageway, divide the flitch to separate the material flow passageway and form the sampling area and abandon the district, divide the flitch to include vertical board, the board of bending is towards abandoning the district one side buckling's of district connection in the end of vertical board, the material flow passageway has been seted up on a sampling area lateral wall and has been got the material mouth, sampling mechanism includes the constant volume container, drive arrangement drives the constant volume container and follows the material mouth of getting in and out the material flow passageway, with. The utility model discloses can sample by lug connection sample source department, the sample homogeneity of getting is good, the representativeness is good to convenient operation, safe and reliable.
Description
Technical Field
The utility model relates to a material sampling equipment field, especially a elephant trunk branch material sampling device.
Background
During road construction, the correct and accurate application of the aggregate is an important part for ensuring the road construction quality, and road diseases can be directly caused by improper aggregate application and inaccurate aggregate allocation. However, in actual construction, the control and management of aggregate are not scientific, resulting in unsatisfactory final road quality. In this case, it becomes necessary to sample and inspect the aggregate used for the road and to sample and conduct experiments. The accurate guarantee of the reasonability and the representativeness of the sample become key problems to be considered during sampling and also become a symptom of whether the detection and the experiment can reflect the problems.
The existing sampling and division modes mostly use manual collection, and the manual collection has many defects: 1. the representativeness and the accuracy of sampling are poor and the fluctuation is large under the influence of subjective factors; 2. the sampling frequency of manual sampling is small, the universality is poor, and the deviation from the actual sampling is large; 3. manual procedures of manual sampling are complicated, and workload and labor intensity are high; 4. manual sampling is complicated due to manual procedures, and sampling timeliness and accuracy are poor.
SUMMERY OF THE UTILITY MODEL
The main objective of the utility model is to overcome prior art's shortcoming, provide a simple structure, practice thrift the manpower, the sample homogeneity of getting is good, the representativeness is good to convenient operation, safe and reliable's chute divides material sampling device.
The utility model discloses a according to following technical scheme:
the utility model provides a draw-road divides material sampling device, includes material flow passageway, sampling mechanism, the material flow passageway is used for carrying out the contraction branch to the material after the sample, is equipped with the branch flitch of vertical setting in the material flow passageway, divides the flitch to separate the material flow passageway and forms the sampling area and abandon the district, divide the flitch to include vertical board, bend the board towards abandoning the district one side buckling connect in the end of vertical board, the material flow passageway has been seted up on a sampling area lateral wall and has been got the material mouth, and sampling mechanism includes constant volume container, drive arrangement, and drive arrangement drives the constant volume container in getting the material mouth and cominging in and outletting material flow passageway to gather the material of material flow passageway sampling.
Furthermore, the constant volume container enters the material flow channel, and the horizontal plane position of the opening of the constant volume container is lower than the horizontal position of the bottom of the vertical plate of the material distributing plate.
Further, the material flow channel comprises a hopper, a gate valve and a chute which are sequentially connected from top to bottom, the material taking opening is formed in one side wall of the chute, and the material distributing plate is arranged in the chute.
Furthermore, the movement direction of the gate valve is consistent with the length distribution direction of the material distributing plate.
Further, the distance between the material distributing plate and the material taking opening is 20% -25% of the width of the chute.
Further, the sampling mechanism further comprises a fixing platform, the fixing platform is arranged on one side, provided with the material taking port, of the chute, and the driving device is arranged on the fixing platform.
Further, drive arrangement includes telescopic machanism, moving platform, extension arm, the moving platform bottom is equipped with gyro wheel and slidable and locates on the fixed platform, the extension arm is installed on moving platform, and the constant volume container is located the extension arm end, telescopic machanism is fixed to be located on the fixed platform, and telescopic machanism drives moving platform and slides on fixed platform, and then drives the constant volume container and come in and go out in the material flow passageway.
Furthermore, the constant volume container is detachably arranged at the tail end of the extension arm.
Furthermore, drive arrangement still includes rotary mechanism, rotary mechanism locates on the moving platform, and rotary mechanism drives the extension arm rotation, and then drives the upset of constant volume container.
Furthermore, the device also comprises a central control system which is in signal connection with the gate valve, the rotating mechanism and the telescopic mechanism so as to control the gate valve, the rotating mechanism and the telescopic mechanism to work.
It can be known from the above description of the present invention, compared with the prior art, the beneficial effects of the present invention are:
the utility model adopts the material flow channel which is vertically arranged, the material falls into the chute from the free falling body of the hopper, and the material is more uniform and has randomness; the material dividing plate is additionally arranged to preliminarily divide the material, and the material guiding plate has a material guiding function; the constant volume container is detachably arranged on the extension arm, the proper constant volume container can be replaced according to the required sample volume, and the sample is divided and sampled again; the telescopic mechanism can drive the constant volume container to sample in the material flow channel, so that automation is realized, and the sampling representativeness and accuracy are higher; be provided with rotary mechanism, can overturn the constant volume container of accomplishing the sample and unload, practice thrift the manpower.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
Fig. 2 is a schematic view of the whole sampling structure according to the embodiment of the present invention.
In the figure: 1. the material flow channel, 11, a hopper, 12, a gate valve, 13, a chute, 131, a disposal area, 132, a sampling area, 133, a material taking port, 14, a material distributing plate, 141, a vertical plate, 142, a bending plate, 2, a sampling mechanism, 21, a constant volume container, 22, a driving device, 221, a telescopic mechanism, 222, a moving platform, 223, a rotating mechanism, 224, an extension arm, 23, a fixed platform and 3, a central control system.
Detailed Description
The present invention will be further described with reference to the following detailed description.
Referring to fig. 1 to 2, the utility model discloses a chute divides material sampling device, including material flow passageway 1, sampling mechanism 2, central control system 3.
The material flow passageway 1 includes hopper 11, push-pull valve 12, chute 13, and hopper 11 is the structure that narrow material is reduced by the shrink gradually under the width, and chute 13 is the cuboid structure of vertical setting, and chute 13 bottom is the opening, and chute 13 below is provided with the conveyer belt to transport the discarded material that falls from chute 13 bottom opening, hopper 11 connects in the hopper below that connects of belt automatic sampling device, and the material that the sample is good can get into hopper 11, and push-pull valve 12 top surface and bottom surface are connected with hopper 11, chute 13 respectively. A vertically arranged material distributing plate 14 is arranged in the chute 13, and the chute 13 is divided into a sampling area 131 and a disposal area 132 by the material distributing plate 14. The material separating plate 14 includes a vertical plate 141 and a bending plate 142, and the bending plate 142 is connected to the end of the vertical plate 141 and bent toward the disposal area 132. The chute 13 is provided with a material taking port 133 on one side wall of the sampling area 131, and the distance between the material distributing plate 14 and the material taking port 133 is 20-25% of the width of the chute 13. The sampling mechanism 2 comprises a constant volume container 21, a driving device 22 and a fixed platform 23, the fixed platform 23 is arranged on one side of the chute 13, which is provided with a material taking port 133, and the driving device 22 is arranged on the fixed platform 23. Drive arrangement 22 includes telescopic machanism 221, moving platform 222, rotary mechanism 223, extension arm 224, moving platform 222 bottom is equipped with gyro wheel and slidable locates on fixed platform 23, extension arm 224 installs on moving platform 222, constant volume container 21 detachable installs in extension arm 224 end, constant volume container 21 can change suitable constant volume container 21 according to required sample volume, constant volume container 21 below is provided with the material receiving container who takes the material that constant volume container 21 sampled. The telescopic mechanism 221 is fixedly arranged on the fixed platform 23, and the telescopic mechanism 221 drives the movable platform 222 to slide on the fixed platform 23, so as to drive the constant volume container 21 to enter and exit the chute 13. The rotating mechanism 223 is disposed on the moving platform 222, and the rotating mechanism 223 drives the extension arm 224 to rotate, so as to drive the constant volume container 21 to turn over. The central control system 3 is further arranged, and the central control system 3 is in signal connection with the gate valve 12, the rotating mechanism 223 and the telescopic mechanism 221 so as to control the operation of the gate valve 12, the rotating mechanism 223 and the telescopic mechanism 221.
The central control system 3 controls the movement of the gate valve 12, the movement direction of the gate valve 12 is consistent with the length distribution direction of the material distribution plate 14, the gate valve 12 moves to be opened, the sampled material in the hopper 11 enters the chute 13, the material is divided into a part through the material distribution plate 14 and falls from the abandoning area 131, and a part falls from the sampling area 132; the central control system 3 controls the telescoping mechanism 221 to drive the moving platform 222 to slide on the fixed platform 23, and further drives the constant volume container 21 to enter the chute 13, the constant volume container 21 enters the chute 13, the opening horizontal plane position of the constant volume container 21 is lower than the horizontal position of the bottom of the vertical plate 141 of the material distributing plate 14, so that the constant volume container 21 can randomly sample the material of the sampling area 132 moving back and forth between the bending plate 142 and the material taking port 133, the sampling is completed, the telescoping mechanism 221 takes the constant volume container 21 out of the chute 13, the rotating mechanism 223 drives the extension arm 224 to rotate, and then the constant volume container 21 is driven to overturn and unload, the unloading is completed, and the constant volume container 21 is driven to overturn and reset.
The working principle of the chute material-distributing and sampling device is as follows:
replacing a proper constant volume container 21 according to the required sample volume; the central control system 3 controls the gate valve 12 to be opened, and materials in the hopper 11 are discharged to fall into the chute 13 in a free falling body; a vertically arranged material distributing plate 14 is arranged in the chute 13, the chute 13 is divided into a sampling area 132 and a disposal area 131 by the material distributing plate 14, the movement direction of the gate valve 12 is consistent with the length distribution direction of the material distributing plate 14, the material is divided into two parts by the material distributing plate 14, one part falls from the disposal area 131, and the other part falls from the sampling area 132; the central control system 3 controls the telescopic mechanism 221 to work, the telescopic mechanism 221 drives the moving platform 222 to slide on the fixed platform 223, and further drives the constant volume container 21 to enter the chute 13 from the material taking port 133; the constant volume container 21 enters the chute 13, the horizontal plane position of the opening of the constant volume container 21 is lower than the horizontal position of the bottom of the vertical plate 141 of the material distributing plate 14, and the constant volume container 21 is driven by the telescopic mechanism 221 to move back and forth in the sampling area 132 of the chute 13 to randomly sample the material in the sampling area 132; the material in the disposal area 131 and the rest of the material will continuously fall onto the conveyor belt after the material is filled in the constant volume container 21; after sampling is finished, the central control system 3 controls the gate valve 12 to be closed, and the telescopic mechanism 221 pulls back the moving platform 222, so that the constant volume container 21 is pulled out of the chute 13 and returns to the upper part of the material receiving container; the central control system 3 controls the rotating mechanism 223 to drive the extension arm 224 to rotate, and further drives the constant volume container 21 to turn over, so that the material is discharged into the material receiving container, and the constant volume container 21 is driven to turn over and reset after the material is discharged; in the case of continuous sampling, the above steps are repeated.
The above is only a specific embodiment of the present invention, but the design concept of the present invention is not limited to this, and the present invention is to be used for insubstantial modification of the present invention, which all infringes the protection scope of the present invention.
Claims (10)
1. The utility model provides a chute divides material sampling device which characterized in that: including material flow passageway, sampling mechanism, the material flow passageway is used for carrying out the contraction branch to the material after the sample, is equipped with the branch flitch of vertical setting in the material flow passageway, divides the flitch to separate the material flow passageway and forms the sampling area and abandon the district, divide the flitch to include vertical board, bend the board towards abandon the district one side buckling connect in the end of vertical board, the material flow passageway has seted up on a sampling area lateral wall and has got the material mouth, and sampling mechanism includes constant volume container, drive arrangement, and drive arrangement drives the constant volume container from getting the material mouth in the material flow passageway of cominging in and going out to gather the material of material flow passageway sampling area.
2. The chute divides material sampling device of claim 1 characterized in that: the constant volume container enters the material flow channel, and the horizontal plane position of the opening of the constant volume container is lower than the horizontal position of the bottom of the vertical plate of the material distributing plate.
3. The chute divides material sampling device of claim 1 characterized in that: the material flow channel comprises a hopper, a gate valve and a chute which are sequentially connected from top to bottom, the material taking opening is formed in one side wall of the chute, and the material distributing plate is arranged in the chute.
4. The chute divides material sampling device of claim 3 characterized in that: the movement direction of the gate valve is consistent with the length distribution direction of the material distributing plate.
5. The chute divides material sampling device of claim 1 characterized in that: the distance between the material distributing plate and the material taking opening is 20-25% of the width of the chute.
6. The chute divides material sampling device of claim 1 characterized in that: the sampling mechanism further comprises a fixed platform, the fixed platform is arranged on one side, provided with the material taking port, of the chute, and the driving device is arranged on the fixed platform.
7. The chute divides material sampling device of claim 6 characterized in that: the drive arrangement includes telescopic machanism, moving platform, extension arm, the moving platform bottom is equipped with gyro wheel and slidable and locates on the fixed platform, the extension arm is installed on moving platform, and the constant volume container is located the extension arm end, telescopic machanism is fixed to be located on the fixed platform, and telescopic machanism drives moving platform and slides on the fixed platform, and then drives the constant volume container in the material stream passageway of cominging in and going out.
8. The chute divides material sampling device of claim 7 characterized in that: the constant volume container is detachably arranged at the tail end of the extension arm.
9. The chute divides material sampling device of claim 7 characterized in that: the driving device further comprises a rotating mechanism, the rotating mechanism is arranged on the moving platform, and the rotating mechanism drives the extension arm to rotate so as to drive the constant volume container to overturn.
10. The chute divides material sampling device of claim 1 characterized in that: the central control system is in signal connection with the gate valve, the rotating mechanism and the telescopic mechanism so as to control the gate valve, the rotating mechanism and the telescopic mechanism to work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921420248.8U CN210893806U (en) | 2019-08-29 | 2019-08-29 | Chute divides material sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921420248.8U CN210893806U (en) | 2019-08-29 | 2019-08-29 | Chute divides material sampling device |
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| Publication Number | Publication Date |
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| CN210893806U true CN210893806U (en) | 2020-06-30 |
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| CN201921420248.8U Active CN210893806U (en) | 2019-08-29 | 2019-08-29 | Chute divides material sampling device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114414312A (en) * | 2021-12-28 | 2022-04-29 | 安徽美诺福科技有限公司 | Automatic sampling device |
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2019
- 2019-08-29 CN CN201921420248.8U patent/CN210893806U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114414312A (en) * | 2021-12-28 | 2022-04-29 | 安徽美诺福科技有限公司 | Automatic sampling device |
| CN114414312B (en) * | 2021-12-28 | 2023-10-27 | 安徽美诺福科技有限公司 | Automatic sampling device |
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