CN110095172B - Weighing device and horizontal cement bin - Google Patents
Weighing device and horizontal cement bin Download PDFInfo
- Publication number
- CN110095172B CN110095172B CN201910425378.9A CN201910425378A CN110095172B CN 110095172 B CN110095172 B CN 110095172B CN 201910425378 A CN201910425378 A CN 201910425378A CN 110095172 B CN110095172 B CN 110095172B
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- CN
- China
- Prior art keywords
- screw rod
- base
- sensor
- weighing
- weighing device
- 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.)
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Links
- 238000005303 weighing Methods 0.000 title claims abstract description 71
- 239000004568 cement Substances 0.000 title claims abstract description 30
- 238000003825 pressing Methods 0.000 claims abstract description 6
- 238000007906 compression Methods 0.000 claims description 37
- 230000006835 compression Effects 0.000 claims description 34
- 238000009434 installation Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 description 7
- 238000003860 storage Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000004537 pulping Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/48—Arrangements of indicating or measuring devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G21/00—Details of weighing apparatus
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
Abstract
The invention relates to the technical field of weighing devices and discloses a weighing device and a horizontal cement bin, wherein the weighing device comprises a telescopic structure and a pulling and pressing sensor, the telescopic structure comprises a screw rod, a fixed seat and a screw rod base, the fixed seat comprises a mounting plate and limiting support plates symmetrically arranged at two ends of the mounting plate, a region between the limiting support plates is a limiting region, the screw rod is in threaded connection with the mounting plate, one end of the screw rod, which is positioned in the limiting region, is in rotary fit with the screw rod base, the screw rod base is positioned in the limiting region, two ends of the screw rod base are respectively in sliding fit with the limiting support plates, and the pulling and pressing sensor is fixed at the lower end of the screw rod base; the weighing device and the horizontal cement bin provided by the invention have the advantages that the structure is simple and compact, the quick installation can be realized by adopting the modularized design, the functions of the original equipment are not influenced, the safety and the stability are realized, the modularized installation can be realized, and the quick installation can be realized and the weighing device is applied to equipment needing weighing.
Description
Technical Field
The invention relates to the technical field of weighing devices, in particular to a weighing device and a horizontal cement bin.
Background
The market has put high demands on convenience, versatility and system integration of conventional devices. Traditional equipment often has single function and can not completely meet the requirements of modern production. During investigation, the existing weighing sensor has been developed greatly, and can meet various occasions. However, the weighing device has few designs, and particularly has the advantages of simple structure, convenient installation, safe use and good stability. In combination with the existing horizontal cement bin of the company, due to construction requirements, a reliable and convenient weighing device is required to be additionally arranged. Because the whole horizontal cement bin has larger volume and heavier weight, the existing installed weighing sensor is extremely easy to damage in the transportation and use processes, and the use effect is poor.
Therefore, in order to solve the problem, the method can better meet the field construction, can be applied to more weighing occasions, and is very important to develop a weighing device of a horizontal cement bin.
Disclosure of Invention
Aiming at the prior art, the invention provides the weighing device and the horizontal cement bin, the weighing device has simple and compact structure, can realize quick installation by adopting a modularized design, does not influence any function of the original equipment, is safe and stable, can be installed in a modularized manner, and can be quickly installed and applied to equipment needing weighing.
The technical scheme adopted by the invention is as follows:
the utility model provides a weighing device, includes extending structure and draws pressure sensor, extending structure includes lead screw, fixing base and lead screw base, the fixing base includes mounting panel and symmetry setting are in 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 spacing district one end with lead screw base normal running fit, the lead screw base is located in the spacing district just the both ends of lead screw base respectively with corresponding spacing extension board sliding fit, draw pressure sensor to fix the lower extreme of lead screw base.
Specifically, fixing base fixed mounting is in the lower extreme of waiting weighing equipment, and the fixing base is as the fulcrum of adjusting to draw the pressure sensor position, namely, in the lead screw rotation 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 pressure sensor and holding surface contact, under the flexible volume of lead screw definite condition, the gravity of waiting weighing equipment passes through the fixing base and transmits to drawing pressure sensor, draws pressure sensor just can detect pressure information, later with this detected value through the conversion can obtain the actual weight of waiting weighing equipment.
The weighing device has simple and compact structure, adopts modularized design, can realize quick installation, does not affect any function of the original equipment, is safe and stable, can be installed in a modularized manner, and can be quickly installed and applied to equipment needing weighing.
When the device is placed on a plane to be pressed by adopting a tension-compression sensor, the weighing function can be realized by the pressing; when fixed in one place, the weighing function can be realized through tension, so that the application range and the place of the weighing device are improved.
When the tension and compression sensor is used, the height of the tension and compression sensor can be automatically adjusted through the rotation of the screw rod, and when the tension and compression sensor is not used, the tension and compression sensor can be retracted and does not contact with the supporting surface, so that the tension and compression sensor is protected, the tension and compression sensor is safe and reliable, and the use effect is good.
Further, the sensor comprises a sensor base, wherein the sensor base is fixed at the lower end of the tension and compression sensor, and the sensor base is fixedly connected with the tension and compression sensor through bolts.
The design of sensor base avoids drawing the direct contact of pressure sensor and holding surface, can protect drawing the pressure sensor and not receive the collision to the security is high, stability is good.
Furthermore, in order to facilitate the installation of the screw rod, a nut is arranged on the installation plate, and the screw rod is in threaded fit with the nut.
Further, the axes of the screw rod, the tension and compression sensor and the sensor base are consistent.
Further, in order to promote 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.
Further, the driving device is a motor.
The motor drives the lead screw to rotate, and the in-process that the lead screw rotated drives the sensor base and extends or shorten, and during operation, motor drive lead screw rotates, and the sensor base extends to and contacts with the holding surface, draws the pressure sensor to detect weight, and during the non-operation, the lead screw reverse rotation, the sensor base withdraws, keeps away from the holding surface, and the sensor base will draw the pressure sensor to keep apart in spacing district simultaneously, protects drawing the pressure sensor.
Further, the sensor base comprises a bottom plate, and the projection on the vertical direction of the lower end of the limiting support plate 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, namely, when the sensor base is retracted, the bottom plate can offset with the tip of spacing extension board, and the one end of spacing district towards the holding surface is open district, and when the bottom plate offsets with the tip of spacing extension board, open district just is in the closed state, and whole spacing district forms circumference enclosure space, can protect from the circumference to be located the pulling pressure sensor in this circumference enclosure space.
Further, in order to achieve 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 bolts.
Further, in order to facilitate connection of the driving motor and the screw rod, a connecting hole is formed in the upper end of the screw rod.
The invention also provides a horizontal cement bin, and the weighing device is arranged at the lower part of the horizontal cement bin.
The weighing device enables the horizontal cement bin to have an increased weighing function, and the weight of powder in the horizontal cement bin can be displayed in real time through the combination of the weighing device and the display, so that the storage system of the horizontal cement bin serving as the ash material can be monitored in real time, and the centralized intelligent management of the system is facilitated for the storage link in the whole pulping system.
The beneficial effects of the invention are as follows:
because fixing base fixed mounting draws the fulcrum of pressure sensor position at waiting weighing equipment's lower extreme, the fixing base is as adjusting, namely, the lead screw rotates the in-process, because the both ends of lead screw base respectively with corresponding spacing extension board sliding fit, then realized that the lead screw drive draws pressure sensor and holding surface contact, under the flexible volume of lead screw definite circumstances, the gravity of waiting weighing equipment passes through the fixing base and transmits for drawing pressure sensor, draws pressure sensor just can detect pressure information, later with this detected value through the conversion can obtain waiting weighing equipment's actual weight.
The weighing device has simple and compact structure, adopts modularized design, can realize quick installation, does not affect any function of the original equipment, is safe and stable, can be installed in a modularized manner, and can be quickly installed and applied to equipment needing weighing.
When the device is placed on a plane to be pressed by adopting a tension-compression sensor, the weighing function can be realized by the pressing; when fixed in one place, the weighing function can be realized through tension, so that the application range and the place of the weighing device are improved.
When the tension and compression sensor is used, the height of the tension and compression sensor can be automatically adjusted through the rotation of the screw rod, and when the tension and compression sensor is not used, the tension and compression sensor can be retracted and does not contact with the supporting surface, so that the tension and compression sensor is protected, the tension and compression sensor is safe and reliable, and the use effect is good.
The weighing device enables the horizontal cement bin to have an increased weighing function, and the weight of powder in the horizontal cement bin can be displayed in real time through the combination of the weighing device and the display, so that the storage system of the horizontal cement bin serving as the ash material can be monitored in real time, 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 of the present invention;
FIG. 2 is a front view of the weighing apparatus of the present invention;
FIG. 3 is a front cross-sectional view of the horizontal cement silo mounting weighing device of the present invention;
FIG. 4 is a top cross-sectional view of the horizontal cement bin mounted weighing device of the present invention;
fig. 5 is a side cross-sectional view of a horizontal cement silo mounting weighing device of the invention.
In the figure: a screw 1; a fixing seat 2; a screw base 3; a mounting plate 4; a limit support plate 5; a limit area 6; a tension-compression sensor 7; a sensor base 8; a nut 9; a horizontal cement bin 10; a bottom plate 11; and a connection hole 12.
Detailed Description
The invention is further described with reference to the drawings and specific examples.
Example 1:
as shown in fig. 1 and 2, this embodiment provides a weighing device, including extending structure and draw pressure sensor 7, extending structure includes lead screw 1, fixing base 2 and lead screw base 3, fixing base 2 includes mounting panel 4 and symmetry setting up spacing extension board 5 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 mounting panel 4 threaded connection, lead screw 1 is located the one end in spacing district 6 and 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, draw pressure sensor 7 and fix the lower extreme at lead screw base 3.
Specifically, fixing base 2 fixed mounting is in the lower extreme of waiting weighing equipment, fixing base 2 is as the fulcrum of adjusting the position of drawing pressure sensor 7, namely, lead screw 1 rotates the in-process, because lead screw base 3 and spacing extension board 5 sliding fit, then realized that lead screw 1 drive draws pressure sensor 7 and holding surface contact, under the flexible volume of lead screw 1 definite condition, the gravity of waiting weighing equipment passes through fixing base 2 and transmits and draw pressure sensor 7, draw pressure sensor 7 just can detect pressure information, later with this detected value through the conversion can obtain the actual weight of waiting weighing equipment.
The weighing device has simple and compact structure, adopts modularized design, can realize quick installation, does not affect any function of the original equipment, is safe and stable, can be installed in a modularized manner, and can be quickly installed and applied to equipment needing weighing.
When the device is placed on a plane to be pressed by adopting the tension and compression sensor 7, the weighing function can be realized by the pressing; when fixed in one place, the weighing function can be realized through tension, so that the application range and the place of the weighing device are improved.
When the tension and compression sensor 7 is used, the height of the tension and compression sensor 7 can be automatically adjusted through the rotation of the screw rod 1, and when the tension and compression sensor is not used, the tension and compression sensor 7 can be retracted and does not contact with a supporting surface, so that the tension and compression sensor 7 is protected, and the tension and compression sensor is safe and reliable and has a good use effect.
Example 2:
this embodiment is optimally defined based on embodiment 1 described above.
The sensor base 8 is fixed at the lower end of the tension and compression sensor 7, and the sensor base 8 is fixedly connected with the tension and compression sensor 7 through bolts.
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 optimally defined based on embodiment 2 described above.
In order to facilitate the installation of the screw rod 1, a 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 optimally defined based on embodiment 3 described above.
In order to promote 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:
this embodiment is optimally defined on the basis of any one of the embodiments 2 to 4 described above.
The driving device is a motor, the motor drives the screw rod 1 to rotate, the sensor base 8 is driven to extend or shorten in the process of the rotation of the screw rod 1, the motor drives the screw rod 1 to rotate when in operation, the sensor base 8 extends to be in contact with a supporting surface, the tension and compression sensor 7 detects weight, when not in operation, the screw rod 1 reversely rotates, the sensor base 8 retracts to be far away from the supporting surface, and meanwhile, the sensor base 8 isolates the tension and compression sensor 7 in the limiting area 6 to protect the tension and compression sensor 7.
Example 6:
this embodiment is optimally defined 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 positioned on the bottom plate 11.
Specifically, the 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, namely, when sensor base 8 is retracted, bottom plate 11 can offset with the tip of spacing extension board 5, and spacing district 6 is open district towards the one end of holding surface, and when bottom plate 11 offset with the tip of spacing extension board 5, open district just is in the confined state, and whole spacing district 6 forms circumference enclosure space, can protect from the pulling pressure sensor 7 that is located in this circumference enclosure space in the circumference.
Example 7:
this embodiment is optimally defined 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 invention also provides a horizontal cement bin 10, and a weighing device 13 is arranged at the lower part of the horizontal cement bin 10.
The weighing device 13 enables the horizontal cement bin 10 to have a weighing function, and the weight of powder in the horizontal cement bin 10 can be displayed in real time through the combination of the weighing device and a display, so that the horizontal cement bin 10 can be monitored in real time as a storage system of the ash, and the centralized intelligent management of the system is facilitated for the storage link in the whole pulping system.
The installation mode only needs to firmly weld the fixing seat 2 of the weighing device 13 and the middle four corners and four corners of the lower bin of the horizontal cement bin 10, can quickly realize the weighing function and displays the weight on the display screen in real time.
It should be noted that the weighing device 13 may be applied to other devices that need to be weighed, and is not limited to the installation on the horizontal cement bin 10.
The invention is not limited to the above-described alternative embodiments, and any person who may derive other various forms of products in the light of the present invention, however, any changes in shape or structure thereof, all falling within the technical solutions defined in the scope of the claims of the present invention, fall within the scope of protection of the present invention.
Claims (7)
1. A weighing device, characterized in that: the telescopic structure comprises a screw rod, a fixing seat and a screw rod base, wherein the fixing seat comprises a mounting plate and limiting support plates symmetrically arranged at two ends of the mounting plate, a limiting area is arranged in an area between the limiting support plates, the screw rod is in threaded connection with the mounting plate, one end of the screw rod, which is located in the limiting area, is in running fit with the screw rod base, the screw rod base is located in the limiting area, two ends of the screw rod base are respectively in sliding fit with the corresponding limiting support plates, and the pull pressure sensor is fixed at the lower end of the screw rod base;
the sensor base is fixed at the lower end of the pulling and pressing sensor;
the screw rod is connected with a driving motor;
the sensor base comprises a bottom plate, and the projection of the lower end of the limiting support plate in the vertical direction is positioned on the bottom plate;
the bottom plate is a circular bottom plate, and the diameter of the bottom plate is larger than the distance between the limiting support plates.
2. The weighing apparatus of claim 1 wherein: the mounting plate is provided with a nut, and the screw rod is in threaded fit with the nut.
3. A weighing apparatus according to claim 2, wherein: the axes of the screw rod, the tension and compression sensor and the sensor base are consistent.
4. A weighing apparatus according to claim 3, wherein: the screw rod is in running fit with the screw rod base through a bearing.
5. The weighing apparatus of claim 4 wherein: the sensor base is fixedly connected with the tension and compression sensor through bolts.
6. The weighing apparatus of claim 5 wherein: and a connecting hole is formed in the upper end of the screw rod.
7. The utility model provides a horizontal cement bin which characterized in that: the lower part of the cement bin is provided with the weighing device of any one of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910425378.9A CN110095172B (en) | 2019-05-21 | 2019-05-21 | Weighing device and horizontal cement bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910425378.9A CN110095172B (en) | 2019-05-21 | 2019-05-21 | Weighing device and horizontal cement bin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110095172A CN110095172A (en) | 2019-08-06 |
| CN110095172B true CN110095172B (en) | 2023-12-12 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910425378.9A Active CN110095172B (en) | 2019-05-21 | 2019-05-21 | Weighing device and horizontal cement bin |
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| CN (1) | CN110095172B (en) |
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| Publication number | Publication date |
|---|---|
| CN110095172A (en) | 2019-08-06 |
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