CN209764222U - Weighing device and horizontal cement bin - Google Patents
Weighing device and horizontal cement bin Download PDFInfo
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- CN209764222U CN209764222U CN201920734579.2U CN201920734579U CN209764222U CN 209764222 U CN209764222 U CN 209764222U CN 201920734579 U CN201920734579 U CN 201920734579U CN 209764222 U CN209764222 U CN 209764222U
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Abstract
The utility model relates to the technical field of weighing devices, and discloses a weighing device and a horizontal cement bin, which comprises a telescopic structure and a tension and compression sensor, wherein the telescopic structure comprises a lead screw, a fixed seat and a lead screw base, the fixed seat comprises a mounting plate and limiting support plates symmetrically arranged at two ends of the mounting plate, the area between the limiting support plates is a limiting area, the lead screw is in threaded connection with the mounting plate, one end of the lead screw, which is positioned in the limiting area, is in running fit with the lead screw base, the lead screw base is positioned in the limiting area, two ends of the lead screw base are respectively in sliding fit with the limiting support plates, and the tension and; the utility model provides a pair of weighing device and horizontal cement bin, weighing device simple structure, compactness adopt the modularized design, can realize quick installation, do not influence any function of original equipment, but safety and stability, modularization installation, can install fast and be applied to on the equipment that has the needs to weigh.
Description
Technical Field
The utility model relates to a weighing device technical field, concretely relates to weighing device and horizontal cement bin.
Background
With the development planning of thirteen five, the country further increases the attention degree on the manufacturing industry, and proposes the struggle target of 'Chinese manufacture 2025'. In addition, the market puts higher demands on the convenience, the versatility and the system integration of the traditional equipment. The traditional equipment is often single in function and cannot completely meet the requirements of modern production. During research, people find that the existing weighing sensor has great development and can meet various occasions. However, the design of the weighing device is still few, and particularly, the weighing device which is simple in structure, convenient to install, safe to use and good in stability is still few. The existing horizontal cement bin of company is combined, and a reliable and convenient weighing device is urgently needed to be additionally arranged due to construction requirements. Because the horizontal cement bin is large in overall size and heavy in weight, the existing weighing sensor is easy to damage in the transportation and use processes, and the using effect is poor.
Therefore, in order to solve the problem, better meet field construction, and be applied to more weighing occasions, the development of the weighing device of the horizontal cement bin is very important.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned prior art, the utility model provides a weighing device and horizontal cement bin, weighing device simple structure, compactness adopt the modularized design, can realize quick installation, do not influence any function of original equipment, but safety and stability, modularization installation, can install fast and be applied to on the equipment that has the needs to weigh.
The utility model discloses the technical scheme who adopts does:
The utility model provides a weighing device, includes extending structure and draws and press the sensor, extending structure includes lead screw, fixing base and lead screw base, the fixing base includes that mounting panel and symmetry set up the spacing extension board at mounting panel both ends, the region between the spacing extension board is spacing district, the lead screw with mounting panel threaded connection, the lead screw is located the one end in spacing district with lead screw base normal running fit, the lead screw base is located in spacing district just the both ends of lead screw base respectively with correspond spacing extension board sliding fit, it fixes to draw and press the sensor the lower extreme of lead screw base.
Concretely, fixing base fixed mounting is at the lower extreme of treating the weighing equipment, the fulcrum that the fixing base was drawn as the regulation and is pressed the sensor position, that is, the lead screw rotates the in-process, because the both ends of lead screw base respectively with the spacing extension board sliding fit that corresponds, then realized that the lead screw drive is drawn and is pressed sensor and holding surface contact, under the circumstances that the flexible volume of lead screw is confirmed, treat that the gravity of weighing equipment transmits through the fixing base and is drawn and press the sensor, draw and press the sensor just can detect out pressure information, later can reachd the actual weight of treating the weighing equipment with this detected value through the conversion.
The weighing device is simple and compact in structure, can be quickly installed by adopting a modular design, does not influence any function of the original equipment, is safe and stable, can be installed in a modular mode, and can be quickly installed and applied to equipment needing weighing.
The device adopts a tension and compression sensor, and when the device is placed on a plane and is compressed, the weighing function can be realized through compression; when the weighing device is fixed at one position, the weighing function can be realized by being pulled, so that the application range and the application place of the weighing device are improved.
When the device is used, the height of the tension and compression sensor can be automatically adjusted through the rotation of the screw rod, and the device can retract when not used, is not in contact with a supporting surface, protects the tension and compression sensor, and is safe, reliable and good in using effect.
Further, still include the sensor base, the sensor base is fixed draw the lower extreme of pressing the sensor, the sensor base pass through the bolt with draw and press sensor fixed connection.
The design of sensor base avoids drawing the direct contact who presses sensor and holding surface, can protect to draw and press the sensor not receive the collision to the security is high, stability is good.
Furthermore, in order to conveniently install the screw rod, a nut is arranged on the installation plate, and the screw rod is in threaded fit with the nut.
Furthermore, the axes of the screw rod, the tension and compression sensor and the sensor base are consistent.
Further, in order to improve the smoothness of the rotary fit between the screw rod and the screw rod base, the screw rod is in rotary fit with the screw rod base through a bearing.
Further, the driving device is a motor.
The motor drive lead screw rotates, and lead screw pivoted in-process drives the extension of sensor base or shortens, and the during operation, the motor drive lead screw rotates, and the sensor base extension to with the holding surface contact, draw and press sensor detection weight, during out-of-work, lead screw antiport, the holding surface is kept away from in the withdrawal of sensor base, and the sensor base will draw simultaneously and press the sensor to keep apart in spacing district, protects drawing and pressing the sensor.
Furthermore, the sensor base comprises a bottom plate, and the projection of the lower end of the limiting support plate in the vertical direction is located on the bottom plate.
Specifically, the bottom plate is circular bottom plate, and the diameter of bottom plate is greater than the distance between the spacing extension board, and is promptly, and when the sensor base withdrawed, the bottom plate can offset with the tip of spacing extension board, and spacing district is for opening mouthful the district towards the one end of holding surface, and when the bottom plate offseted with the tip of spacing extension board, it was in the encapsulated situation just to open mouthful the district, and whole spacing district forms circumference enclosure space, can follow circumference and protect the pressure sensor that draws that is located this circumference enclosure space.
Further, in order to realize the fixed connection between the tension and compression sensor and the sensor base, the sensor base is fixedly connected with the tension and compression sensor through a bolt.
Furthermore, in order to facilitate the connection of the driving motor and the screw rod, a connecting hole is formed in the upper end of the screw rod.
The utility model also provides a horizontal cement bin, the lower part in horizontal cement bin is equipped with the weighing device.
The weighing device has the advantages that the weighing function of the horizontal cement bin is added, the weight of powder in the horizontal cement bin can be displayed in real time through the combination with the displayer, so that the horizontal cement bin can be monitored in real time as a storage system of ash, and the centralized intelligent management of the system is facilitated for the storage link in the whole pulping system.
The utility model has the advantages that:
Because fixing base fixed mounting is at the lower extreme of treating the weighing equipment, the fulcrum that the fixing base was regarded as adjusting to draw and press the sensor position, that is, the lead screw rotates the in-process, because the both ends of lead screw base respectively with the spacing extension board sliding fit that corresponds, then realized that the lead screw drive draws and presses sensor and holding surface contact, under the flexible volume definite condition of lead screw, the gravity of treating the weighing equipment transmits through the fixing base and draws and press the sensor, draw and press the sensor just can detect out pressure information, later can reachd the actual weight of treating the weighing equipment with this detected value through the conversion.
the weighing device is simple and compact in structure, can be quickly installed by adopting a modular design, does not influence any function of the original equipment, is safe and stable, can be installed in a modular mode, and can be quickly installed and applied to equipment needing weighing.
The device adopts a tension and compression sensor, and when the device is placed on a plane and is compressed, the weighing function can be realized through compression; when the weighing device is fixed at one position, the weighing function can be realized by being pulled, so that the application range and the application place of the weighing device are improved.
When the device is used, the height of the tension and compression sensor can be automatically adjusted through the rotation of the screw rod, and the device can retract when not used, is not in contact with a supporting surface, protects the tension and compression sensor, and is safe, reliable and good in using effect.
The weighing device has the advantages that the weighing function of the horizontal cement bin is added, the weight of powder in the horizontal cement bin can be displayed in real time through the combination with the displayer, so that the horizontal cement bin can be monitored in real time as a storage system of ash, and the centralized intelligent management of the system is facilitated for the storage link in the whole pulping system.
Drawings
Fig. 1 is a schematic perspective view of a weighing apparatus according to the present invention;
Fig. 2 is a front view of the weighing apparatus of the present invention;
FIG. 3 is a front sectional view of the horizontal cement silo installation weighing device of the utility model;
FIG. 4 is a sectional top view of the horizontal cement silo mounting and weighing device of the present invention;
Fig. 5 is a side sectional view of the horizontal cement bin installation weighing device of the utility model.
in the figure: a screw rod 1; a fixed seat 2; a screw base 3; a mounting plate 4; a limiting support plate 5; a limiting region 6; a tension and compression sensor 7; a sensor base 8; a nut 9; a horizontal cement silo 10; a base plate 11; and is connected to the hole 12.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
example 1:
As shown in fig. 1 and fig. 2, this embodiment provides a weighing device, including extending structure and tension and compression sensor 7, extending structure includes lead screw 1, fixing base 2 and lead screw base 3, fixing base 2 includes mounting panel 4 and the spacing extension board 5 of symmetry setting at mounting panel 4 both ends, spacing extension board 5 perpendicular to mounting panel 4, the region between the spacing extension board 5 is spacing district 6, lead screw 1 and 4 threaded connection of mounting panel, the one end that lead screw 1 is located spacing district 6 passes through bearing and lead screw base 3 normal running fit, lead screw base 3 is located spacing district 6 and the both ends of lead screw base 3 respectively with spacing extension board 5 sliding fit, tension and compression sensor 7 fixes the lower extreme at lead screw base 3.
concretely, 2 fixed mounting of fixing base are at the lower extreme of treating the weighing equipment, fixing base 2 is as adjusting the fulcrum of drawing pressure sensor 7 position, that is, 1 rotation in-process of lead screw, because lead screw base 3 and spacing extension board 5 sliding fit, then realized that 1 drive of lead screw draws pressure sensor 7 and holding surface contact, under the circumstances that the flexible volume of lead screw 1 was confirmed, treat that the gravity of weighing equipment passes through 2 transmissions of fixing base and draws pressure sensor 7, draw pressure sensor 7 just can detect out pressure information, later can reachd the actual weight of treating the weighing equipment with this detected value through the conversion.
the weighing device is simple and compact in structure, can be quickly installed by adopting a modular design, does not influence any function of the original equipment, is safe and stable, can be installed in a modular mode, and can be quickly installed and applied to equipment needing weighing.
By adopting the tension and compression sensor 7, when the device is placed on a plane and is compressed, the weighing function can be realized by compressing; when the weighing device is fixed at one position, the weighing function can be realized by being pulled, so that the application range and the application place of the weighing device are improved.
When the device is used, the height of the tension and compression sensor 7 can be automatically adjusted through the rotation of the screw rod 1, and the device can retract when not used, is not in contact with a supporting surface, protects the tension and compression sensor 7, and is safe, reliable and good in using effect.
Example 2:
This embodiment is defined by optimization based on embodiment 1 described above.
Still include sensor base 8, sensor base 8 is fixed and is being drawn the lower extreme that presses sensor 7, and sensor base 8 passes through the bolt and draws and press sensor 7 fixed connection.
The design of the sensor base 8 avoids the direct contact between the tension and compression sensor 7 and the supporting surface, and can protect the tension and compression sensor 7 from collision, so that the safety is high and the stability is good.
Example 3:
This embodiment is defined by optimization based on embodiment 2 described above.
In order to conveniently install the screw rod 1, the nut 9 is arranged in the middle of the installation plate 4, the screw rod 1 is in threaded fit with the nut 9, and the axes of the screw rod 1, the tension and compression sensor 7 and the sensor base 8 are consistent.
example 4:
This embodiment is defined by optimizing the above embodiment 3.
In order to improve the smoothness of the running fit of the screw rod and the screw rod base, the screw rod is in running fit with the screw rod base through a bearing
Example 5:
The present embodiment is optimized and defined based on any one of the embodiments 2 to 4.
drive arrangement is the motor, motor drive lead screw 1 rotates, 1 pivoted in-process of lead screw drives sensor base 8 extension or shortens, in operation, motor drive lead screw 1 rotates, sensor base 8 extends to and contacts with the holding surface, draw and press sensor 7 detection weight, during out-of-operation, 1 antiport of lead screw, sensor base 8 withdrawal keeps away from the holding surface, sensor base 8 will draw and press sensor 7 to keep apart in spacing district 6 simultaneously, protect drawing and pressing sensor 7.
Example 6:
This embodiment is defined by optimization based on embodiment 5 described above.
The sensor base 8 comprises a bottom plate 11, and the projection of the lower end of the limiting support plate 5 in the vertical direction is located on the bottom plate 11.
Specifically, bottom plate 11 is circular bottom plate 11, and the diameter of bottom plate 11 is greater than the distance between the spacing extension board 5, promptly, when sensor base 8 withdraws, bottom plate 11 can offset with the tip of spacing extension board 5, and spacing district 6 is open area towards the one end of holding surface, and when bottom plate 11 offsets with the tip of spacing extension board 5, open area just is in the enclosed condition, and whole spacing district 6 forms circumference enclosure space, can follow circumference and protect the tension-compression sensor 7 that is located this circumference enclosure space.
example 7:
This embodiment is defined by optimization based on embodiment 6 described above.
in order to facilitate the connection of the driving motor and the screw rod 1, the upper end of the screw rod 1 is provided with a connecting hole 12.
Example 8:
as shown in fig. 3-5, the present invention further provides a horizontal cement silo 10, wherein a weighing device 13 is disposed at the lower portion of the horizontal cement silo 10.
This weighing device 13 makes horizontal cement bin 10 increase the function of weighing, through the combination with the display, can show the weight of powder in horizontal cement bin 10 in real time to make horizontal cement bin 10 can real time monitoring as the storage system of ash, certainly to the link of storing among the whole set of slurrying system, still be favorable to the concentrated intelligent management of system.
The installation mode, only need with the fixing base 2 of weighing device 13 and the middle four places and four angle departments in the lower storehouse of horizontal cement bin 10 welding firmly, can realize the function of weighing fast to show weight in real time on the display screen.
It should be noted that the weighing device 13 can also be applied to other devices requiring weighing, and is not limited to the installation on the horizontal cement silo 10.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (10)
1. A weighing apparatus, characterized in that: including extending structure and draw and press the sensor, extending structure includes lead screw, fixing base and lead screw base, the fixing base includes that mounting panel and symmetry set up the spacing extension board at mounting panel both ends, the region between the spacing extension board is spacing district, the lead screw with mounting panel threaded connection, the lead screw is located the one end in spacing district with lead screw base normal running fit, the lead screw base is located in spacing district just the both ends of lead screw base respectively with correspond spacing extension board sliding fit, it fixes to draw and press the sensor the lower extreme of lead screw base.
2. The weighing apparatus of claim 1, wherein: the sensor base is fixed at the lower end of the tension and compression sensor.
3. The weighing apparatus of claim 2, wherein: the mounting plate is provided with a nut, and the screw rod is in threaded fit with the nut.
4. The weighing apparatus of claim 3, wherein: the axes of the screw rod, the tension and compression sensor and the sensor base are consistent.
5. The weighing apparatus of claim 4, wherein: the screw rod is in running fit with the screw rod base through a bearing.
6. The weighing apparatus according to any one of claims 2-5, wherein: the screw rod is connected with a driving motor.
7. The weighing apparatus of claim 6, wherein: the sensor base comprises a bottom plate, and the projection of the lower end of the limiting support plate in the vertical direction is located on the bottom plate.
8. the weighing apparatus of claim 7, wherein: the sensor base is fixedly connected with the tension and compression sensor through a bolt.
9. The weighing apparatus of claim 8, wherein: and the upper end of the screw rod is provided with a connecting hole.
10. The utility model provides a horizontal cement bin which characterized in that: the lower part of the cement silo is provided with a weighing device according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920734579.2U CN209764222U (en) | 2019-05-21 | 2019-05-21 | Weighing device and horizontal cement bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920734579.2U CN209764222U (en) | 2019-05-21 | 2019-05-21 | Weighing device and horizontal cement bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209764222U true CN209764222U (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920734579.2U Active CN209764222U (en) | 2019-05-21 | 2019-05-21 | Weighing device and horizontal cement bin |
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| CN (1) | CN209764222U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110095172A (en) * | 2019-05-21 | 2019-08-06 | 中国水电基础局有限公司 | A kind of weighing device and horizontal water hopper dredger |
-
2019
- 2019-05-21 CN CN201920734579.2U patent/CN209764222U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110095172A (en) * | 2019-05-21 | 2019-08-06 | 中国水电基础局有限公司 | A kind of weighing device and horizontal water hopper dredger |
| CN110095172B (en) * | 2019-05-21 | 2023-12-12 | 中国水电基础局有限公司 | Weighing device and horizontal cement bin |
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