CN216835856U - Movable weighing hopper - Google Patents
Movable weighing hopper Download PDFInfo
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- CN216835856U CN216835856U CN202220626333.5U CN202220626333U CN216835856U CN 216835856 U CN216835856 U CN 216835856U CN 202220626333 U CN202220626333 U CN 202220626333U CN 216835856 U CN216835856 U CN 216835856U
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- hopper
- support
- bracket
- small
- crawler chassis
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Abstract
The utility model discloses a portable hopper of weighing, it includes small-size track chassis, support, carousel, scalable belt feeder, hopper and a plurality of force transducer. The hopper is erected at the upper part of the bracket, and a plurality of force sensors are fixed between the side wall of the hopper and the bracket; one end of the force sensor is fixed on the bracket, and the other end of the force sensor is connected with the side wall of the hopper to support the hopper. The bottom of the support is provided with a working platform, a turntable is fixedly arranged on the working platform, and a telescopic belt conveyor is erected on the turntable. The support is erected on the small-sized crawler chassis, and the small-sized crawler chassis carries the support, the telescopic belt conveyor and the hopper to move. The utility model has mobility, the weighing hopper can be moved to the operation surface of the construction site for weighing according to the requirement, and the discharging is fast; the weight of the used materials is accurately measured, and the engineering quality is ensured; the crawler chassis can be directly powered by the storage battery without an external power line.
Description
Technical Field
The utility model relates to a hopper, specifically speaking relates to a mobilizable hopper that has measurement, video identification material grading function.
Background
In the basic construction, for example, in the projects of stirring concrete, tamping foundation, vibro-replacement hole filling materials and the like, a large amount of materials are required. Generally, all the materials are transported to a field stacking area by a truck, field workers estimate the weight according to needs and then take the materials, and the materials are transported to a construction field by a forklift and discharged.
The disadvantages of the blanking mode are as follows: 1. the material metering is inaccurate. When taking materials, field workers only simply estimate the weight or simply weigh and use a forklift to carry the materials away. 2. Influence the construction quality and influence the construction period. Because the unloading hopper can not remove, there is the certain distance in material measurement department/unloading department and specific job site, and the material needs the secondary transportation, still can have in the secondary transportation and spill, so, the inaccurate construction quality that influences of material quantity. In addition, because the unloading hopper can not remove, the material needs the secondary transportation, still leads to taking a lot of work and time, and the construction cycle is long. 3. An external power supply is needed, and potential safety hazards exist. The discharge port of some blanking hoppers is provided with an electric valve which can automatically open or close the discharge port, and an external power line is needed for the electric valve to work normally. Because the construction site has more people and equipment and multiple kinds of work at the same time, the remote power line pulling is very unsafe, and safety accidents are easy to occur.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a weighing hopper with functions of measuring and video-identifying material grading.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a movable weighing hopper comprises a small-sized crawler chassis, a bracket, a rotary table, a telescopic belt conveyor, a hopper and a plurality of force sensors;
the hopper is erected at the upper part of the bracket, and a plurality of force sensors are fixed between the side wall of the hopper and the bracket; one end of the force sensor is fixed on the bracket, and the other end of the force sensor is connected with the side wall of the hopper to support the hopper;
the bottom of the support is provided with a working platform, the working platform is fixedly provided with the rotary table, and the rotary table is provided with the telescopic belt conveyor in an erected mode;
the bracket is erected on the small-sized crawler chassis, and the small-sized crawler chassis carries the bracket, the telescopic belt conveyor and the hopper to move.
In the preferred embodiment of the present invention, the small-sized crawler chassis is a crawler chassis with a driving device and capable of being remotely controlled wirelessly.
In the preferred embodiment of the present invention, at least three hydraulic cylinders are fixed on the working platform, and a foot capable of increasing the contact area between the end of the hydraulic cylinder and the ground is installed at the end of the hydraulic cylinder.
In the preferred embodiment of the present invention, the front end of the retractable belt conveyor and the support platform and the middle part of the retractable belt conveyor and the turnplate are respectively provided with a hydraulic rod for adjusting the height of the hydraulic rod to adjust the inclination angle of the retractable belt conveyor.
In the preferred embodiment of the present invention, the supporting legs of the supporting frame are telescopic rods with adjustable length, and the height thereof can be adjusted according to the requirement; the legs of the stand may also be detachable.
The utility model discloses in the preferred embodiment install the camera on the scalable belt feeder structure, the camera passes through the image transmission hopper switch board that wireless mode will shoot, uploads construction quality control system and cloud server system again.
In the preferred embodiment of the present invention, the small crawler chassis itself carries a battery.
The utility model has the advantages that: 1. the weighing hopper has mobility, can move the weighing hopper to the job site operation face as required to weigh, saves the secondary transportation of material, and the blowing is fast, shortens construction cycle, has practiced thrift construction cost. 2. The weight of the used materials is accurately measured, the materials are not transported secondarily, the materials are not scattered, and the engineering quality is ensured. 3. Need not external power cord, can directly use crawler chassis from taking the storage battery power supply, the place suitability is strong, avoids the potential safety hazard that the power cord brought to the job site drag. 4. Accurately identifies the grading of the materials, ensures that the filled materials meet the technical requirements and is beneficial to construction quality control.
Drawings
Figure 1 is the utility model discloses portable hopper structural schematic that weighs.
Detailed Description
The structure and features of the present invention will be described in detail below with reference to the accompanying drawings and examples. It should be noted that various modifications can be made to the embodiments disclosed herein, and therefore, the embodiments disclosed in the specification should not be considered as limitations of the present invention, but merely as exemplifications of the embodiments, which are intended to make the features of the present invention apparent.
As shown in figure 1, the utility model discloses a portable hopper of weighing includes small-size track chassis 1, support 2, carousel 3, scalable belt feeder 4, hopper 5 and force sensor 6.
Hopper 5 is installed on the upper portion of support 2, is fixed with a plurality of force sensor 6 between the lateral wall of hopper and support 2, and force sensor 6's one end is fixed on support 2, and the other end links to each other with the lateral wall of hopper 5, is supporting hopper 5. The force sensor 6 is used on the one hand to measure the weight of the material in the hopper 5 and on the other hand to act as a support for the hopper 5 without any further contact with other components.
The bottom of the bracket 2 is provided with a working platform 21, a turntable 3 is fixedly arranged on the working platform, and a telescopic belt conveyor 4 is erected on the turntable 3. After the telescopic belt conveyor 4 is unfolded, the tail end of a transmission belt can extend to an operation site, so that after materials in the hopper are weighed and metered, the electric valve at the discharge port of the hopper can be opened by a control personnel of the construction quality control system as required, the opening degree of the discharge valve can be controlled, and the materials can reach the operation site through the transmission of the belt conveyor 4.
The bracket 2 is erected on a small crawler chassis 1 which can be remotely controlled and is provided with a driving device. Because small-size crawler chassis 1 does not have high expectations to job site road flatness, so the utility model discloses use small-size crawler chassis 1 to carry support 2, scalable belt feeder 4 and hopper 5 portable to the place that slightly levels nearest apart from the job site and begin the operation.
As shown in the figure, for further fixed bolster 2, the utility model discloses be equipped with three at least hydraulic cylinder 22 on the work platform 21 of support 2 bottom, hydraulic cylinder 22's end is installed one and is increased hydraulic cylinder end and ground area of contact's lower margin 221. When the weighing hopper 5 is ready to start working, the hydraulic oil cylinders 22 can be opened according to working requirements, the tail ends of the hydraulic oil cylinders 221 are enabled to be in contact with the ground, and the heights of the hydraulic oil cylinders 22 are adjusted, so that the whole support 2 and the working platform 21 thereof are stably fixed on the ground.
After the support 2 is fixed, the retractable belt conveyor 4 is unfolded, and a certain deviation may exist between the tail end of the retractable belt conveyor 4 and an operation surface (for example, a hole made by a vibroflot), and at the moment, the turntable 3 is rotated, and the retractable belt conveyor 4 erected on the turntable 3 is driven to rotate through the turntable 3, so that the tail end of a belt conveyor belt is aligned with the operation surface.
For preventing 4 terminal windrows of belt feeder, the utility model discloses respectively erect a hydraulic stem between scalable belt feeder 4 front end and work platform 21 and between scalable belt feeder 4 middle part and carousel 3, through the inclination of the scalable belt feeder of the altitude variation of adjusting hydraulic stem, make the quick landing of material on the transmission band to the working face.
For the long-distance transportation convenience, the utility model discloses portable hopper of weighing can independently transport or separately transport, during separately transporting, divide into chassis and hopper (containing the support) two parts. As shown in the figure, the support leg 23 of the bracket 2 of the present invention is formed by connecting the upper column and the lower column through a pin or a bolt. During transportation, the upper and lower upright posts are contracted into the supporting legs 23, so that the transportation height is reduced, and the transportation is convenient.
For the weight of material in the accurate weighing hopper, the utility model discloses install a plurality of force sensor 6 between support 2 and hopper 5, force sensor's signal output part passes through the cable and links to each other with the hopper switch board, and the hopper switch board links to each other through wired or wireless mode, carries out data transmission.
In addition, for observing material gradation, material quality condition, the utility model discloses still erect the high-speed camera that is used for video identification material gradation on scalable belt feeder 4's structure, when belt feeder transportation material, can accurately discern the material gradation through AI intelligence, the precision can reach more than 95%. The high-speed camera transmits shot images to the hopper control cabinet in a wireless mode, and control personnel can monitor the material condition at any time through video images captured by the camera in real time.
The utility model discloses discharge gate department is provided with a blowing valve in 5 bottoms of hopper. The emptying valve can be manually controlled to be opened or closed, and can also be controlled to be opened or closed in an electric/hydraulic mode. When the material needs to be discharged, the discharging valve is opened, and after the material is discharged, the discharging valve is closed, so that the discharging hole at the bottom of the hopper is closed.
In addition, because small-size track chassis 1 self carries the storage battery, the event the utility model discloses a small-size track chassis 1 provides the power for force transducer 6, carousel 3's driving motor, camera from the storage battery in area to avoid the job site to drag the potential safety hazard that the power cord brought.
The utility model has the advantages that:
1. the movement is convenient.
Because the utility model discloses the design has from the small-size track chassis of taking drive arrangement, can move the hopper of weighing to the local operation nearest apart from the construction operation face as required to reduce the secondary transportation of material, shorten the activity duration, and overcome traditional drawback that need use the crane with hopper handling to job site.
2. The weighing is accurate, and the material gradation and the quality can be observed in real time, so that the engineering quality is ensured.
The utility model discloses a weighing material weight is accurately weighed to force sensor, through the gradation of erectting the camera control material on the belt feeder, ensures the engineering quality.
3. Need not external power cord, can directly use crawler chassis from taking the storage battery power supply, the place suitability is strong, avoids the potential safety hazard that the power cord brought to the job site drag.
4. The belt conveyor is telescopic and rotatable, so that the occupied area of the site is small, the materials can be accurately conveyed to the site operation surface, the discharging is uniform, and the materials are prevented from being accumulated.
5. The structure is simple. The utility model discloses the landing leg of support is scalable, detachable, can reduce the height during the transportation, and can dismantle, is convenient for install, transport.
Finally, it should be noted that: the above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (8)
1. The utility model provides a portable hopper of weighing which characterized in that: the device comprises a small-sized crawler chassis, a bracket, a turntable, a telescopic belt conveyor, a hopper and a plurality of force sensors;
the hopper is erected at the upper part of the bracket, and a plurality of force sensors are fixed between the side wall of the hopper and the bracket; one end of the force sensor is fixed on the bracket, and the other end of the force sensor is connected with the side wall of the hopper to support the hopper;
the bottom of the support is provided with a working platform, the working platform is fixedly provided with the rotary table, and the rotary table is provided with the telescopic belt conveyor in an erected mode;
the bracket is erected on the small-sized crawler chassis, and the small-sized crawler chassis carries the bracket, the telescopic belt conveyor and the hopper to move.
2. A movable weighing hopper according to claim 1 wherein: the small-sized crawler chassis is a crawler chassis with a driving device and capable of being remotely controlled in a wireless mode.
3. A movable weighing hopper according to claim 1 or 2, wherein: at least three hydraulic oil cylinders are fixed on the working platform, and the tail ends of the hydraulic oil cylinders are provided with feet capable of increasing the contact area between the tail ends of the hydraulic oil cylinders and the ground.
4. A movable weighing hopper according to claim 3 wherein: scalable belt feeder front end with between the support work platform and scalable belt feeder middle part with respectively erect a hydraulic stem between the carousel, adjust the altitude mixture control of hydraulic stem the inclination of scalable belt feeder transmission band.
5. A movable weighing hopper according to claim 4 wherein: the supporting legs of the support are telescopic rods with adjustable lengths, and the heights of the telescopic rods can be adjusted according to needs.
6. A movable weighing hopper according to claim 4 wherein: the supporting legs of the support are detachable.
7. A movable weighing hopper according to claim 5 or 6 wherein: the camera is installed on the telescopic belt conveyor structural part, transmits shot images to the hopper control cabinet in a wireless mode, and uploads the shot images to the construction quality control system and the cloud server system.
8. The movable weighing hopper of claim 7, wherein: the small-sized crawler chassis carries a storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220626333.5U CN216835856U (en) | 2022-03-22 | 2022-03-22 | Movable weighing hopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220626333.5U CN216835856U (en) | 2022-03-22 | 2022-03-22 | Movable weighing hopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216835856U true CN216835856U (en) | 2022-06-28 |
Family
ID=82096263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220626333.5U Active CN216835856U (en) | 2022-03-22 | 2022-03-22 | Movable weighing hopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216835856U (en) |
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2022
- 2022-03-22 CN CN202220626333.5U patent/CN216835856U/en active Active
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