CN111912509B - Quick disassembling and replacing weighing system suitable for garbage transfer station transfer system - Google Patents
Quick disassembling and replacing weighing system suitable for garbage transfer station transfer system Download PDFInfo
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- CN111912509B CN111912509B CN202010680358.9A CN202010680358A CN111912509B CN 111912509 B CN111912509 B CN 111912509B CN 202010680358 A CN202010680358 A CN 202010680358A CN 111912509 B CN111912509 B CN 111912509B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G21/00—Details of weighing apparatus
Abstract
The invention relates to a quick-dismantling-replacing weighing system suitable for a transport system of a garbage transfer station, wherein at least six weighing sensors are uniformly distributed in the circumferential direction, each weighing sensor forms two groups along the circumferential direction in a manner of being distributed at intervals, one group is a main sensor which can be detachably supported below a top plate, a containing concave part which is arranged on a base and is used for the bottom of the main sensor to fall into is arranged below the main sensor, and a locking mechanism which is connected with the main sensor and is used for enabling the top surface of the main sensor to be lower than that of an auxiliary sensor when unlocking is arranged in the containing concave part; the other group is an auxiliary sensor with a movable distance between the top and the top plate, and the bottom of the auxiliary sensor is fixed on the base. The invention uses the fall of the main sensor and the auxiliary sensor, when the main sensor is normal, the auxiliary sensor is standby; when the main sensor breaks down, the main sensor is rapidly withdrawn in a locking mechanism unlocking mode, and the auxiliary sensor is involved in work to ensure the continuity of work and shutdown maintenance is carried out when the time is appropriate.
Description
Technical Field
The invention belongs to the field of electrical control systems of hoisting machinery, and particularly relates to a quick replacing and weighing system suitable for a transfer system of a garbage transfer station.
Background
At present, as the urban domestic garbage is increased, the landfill is slowly faded out in consideration of the effectiveness of garbage treatment and the harmfulness to the soil. All cities (including towns with three lines and four lines) are subjected to incineration power generation by newly built household garbage, so that on one hand, increasing garbage is treated, on the other hand, waste is changed into valuable, and the garbage is incinerated to generate power, and the economic and reasonable treatment mode is encouraged by China at present. The existing power station completely depends on an electronic scale hung by garbage in a government subsidy settlement mode in the garbage incineration power generation stage. Like the refuse treatment device disclosed in the prior patent JP2014232553, the electronic scale sensors of the refuse crane have four sensors, but once one sensor is damaged, the other three sensors cannot be used, the work of information recording and acquisition is stopped, and the workers are not easy to detect which sensor is damaged, and the working environment of the refuse crane is relatively severe, and the maintenance difficulty of the workers is large. Thus, there is a need in the art for a device or system that allows for quick replacement of electronic scale sensors of a refuse dump truck to ensure continuous operation of a quick-change weighing system suitable for use in a refuse transfer station transfer system under harsh conditions.
Disclosure of Invention
The invention aims to provide a quick dismounting and replacing weighing system which is convenient for quickly replacing a sensor and is suitable for a transport system of a refuse transfer station, and the technical scheme is as follows:
the quick-dismantling-replacing weighing system is suitable for a transport system of a refuse transfer station and comprises a base and weighing sensors arranged on the top surface of the base, a top plate is erected above the weighing sensors, the base and the top plate are in guiding fit along the vertical direction, at least six weighing sensors are uniformly distributed in the circumferential direction, each weighing sensor forms two groups along the circumferential direction in a manner of one-to-one distribution, one group of the weighing sensors is a main sensor which can be detachably supported below the top plate, a containing concave part which is arranged on the base and is used for the bottom of the main sensor to fall into is arranged below the main sensor, and a locking mechanism which is connected with the main sensor and is used for enabling the top surface of the main sensor to be lower than a secondary sensor during unlocking is arranged in the containing concave part; the other group is an auxiliary sensor with a movable distance between the top and the top plate, and the bottom of the auxiliary sensor is fixed on the base.
Preferably, the accommodating recess is an inclined through hole inclined towards the periphery of the base, the locking mechanism comprises a base slidably mounted in the inclined through hole, the base is in inclined fit with the inclined through hole, a straight groove extending along the radial direction of the base is formed in the bottom surface of the base, a stop rod penetrates through the bottom of the straight groove and comprises a first straight rod section stopped below the bottom surface of the straight groove, a second straight rod section integrally arranged at the inner end of the first straight rod section and a ball head integrally arranged at the inner end of the second straight rod section, the ball head and the second straight rod section extend into a ball falling groove formed in the wall of one side of the inclined through hole close to the center of the base, a hollow bag coated and bonded on the second straight rod section and the ball head is further arranged in the ball falling groove, the outer wall of the hollow bag is provided with a first wall surface bonded on the second straight rod section and the ball head, a second wall surface on the groove wall of the ball falling groove and a deformation part positioned at the notch position of the ball falling groove between the first wall surface and the second wall surface, the hollow bag is filled with electrorheological fluid which can be controlled by a working coil embedded in the wall of the ball falling groove to perform state transition.
Preferably, an L-shaped radial through hole is formed in the hole wall of one side, away from the center of the base, of the inclined through hole, the transverse section of the radial through hole is located at the top of the vertical section, the bottom of the vertical section is open, a third straight rod section penetrating the radial through hole is integrally arranged at the outer end of the first straight rod section, and the third straight rod section is connected with an electromagnet which is located at the end part of the transverse section and abuts against the top of the vertical section when the electromagnet is powered on.
Preferably, the electromagnet is connected to a normally open contact of the transfer switch, and the working coil is connected to a normally closed contact of the transfer switch.
Preferably, the main sensors are uniformly distributed on the wall of a synchronous hole formed in the center of the base along the circumference in one-to-one correspondence with the transfer switches, an operating motor with a coaxial output shaft is installed in the synchronous hole, and the output shaft of the operating motor is suspended in the air along the radial direction and provided with contact rods which are in one-to-one correspondence with the transfer switches and used for pressing the transfer switches.
Preferably, the surface of the secondary sensor is coated with a breakable paraffin layer.
The invention has the beneficial effects that:
the invention uses the fall of the main sensor and the auxiliary sensor, when the main sensor is normal, the auxiliary sensor is standby; when the main sensor breaks down, the main sensor is rapidly withdrawn in a mode of unlocking by the locking mechanism, and the auxiliary sensor is involved in work to ensure the continuity of work and carry out shutdown maintenance until the opportunity is proper, so that the damaged sensor is rapidly replaced without shutdown, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic view of a quick-change weighing system of the present invention adapted for use with a waste transfer station transfer system;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic illustration of the sensors of FIG. 1 distributed on a base;
fig. 4 is a schematic illustration of the quick-change weighing system of fig. 1 adapted for use with the waste transfer station transfer system operating in a remote mode.
Detailed Description
Referring to fig. 1 to 4, the quick-dismantling-changing weighing system suitable for the garbage transfer station transfer system mainly comprises a top plate 1, a sensor group 2 and a base 3 which are sequentially arranged from top to bottom.
The top plate 1 and the base 3 are matched with each other in a plug bush manner, or in a guide post and guide sleeve manner, or in a slide rail and slide groove manner, so that vertical guide matching between the two is realized.
The sensor group 2 comprises six weighing sensors which are uniformly distributed in the circumferential direction, each weighing sensor forms two groups along the circumferential direction in a manner of being distributed at intervals, one group is a main sensor 4 which can be detachably supported below the top plate 1, an accommodating concave part 5 which is arranged on the base 3 and is used for the bottom of the main sensor 4 to fall into is arranged below the main sensor 4, and a locking mechanism which is connected with the main sensor 4 and enables the top surface of the main sensor 4 to be lower than the auxiliary sensor when unlocking is arranged in the accommodating concave part 5; the other group is a secondary sensor 6 with a movable distance between the top and the top plate 1, and the bottom of the secondary sensor 6 is fixed on the base 3.
Preferably, the locking mechanism is in the form of: the accommodating concave part 5 is an inclined through hole inclined towards the periphery of the base 3, the locking mechanism comprises a base 7 which is slidably arranged in the inclined through hole, the base 7 is matched with the inclined surface of the inclined through hole, the bottom surface of the base 7 is provided with a straight through groove 8 which extends along the radial direction of the base 3, the bottom of the straight through groove 8 is provided with a stop rod 9 in a penetrating way, the stop rod 9 comprises a first straight rod section which is stopped below the bottom surface of the straight through groove 8, a second straight rod section which is integrally arranged at the inner end of the first straight rod section and a ball head which is integrally arranged at the inner end of the second straight rod section, the ball head and the second straight rod section extend into a ball falling groove 10 which is arranged on the hole wall of one side of the inclined through hole close to the center of the base 3, a hollow bag 11 which is coated and bonded on the second straight rod section and the ball head is further arranged in the ball falling groove 10, the outer wall of the hollow bag 11 is provided with a first wall surface which is bonded on the second straight rod section and the ball head, a second wall surface which is bonded on the groove wall of the ball falling groove 10 and a deformation part which is positioned between the notch of the first wall surface and the second wall surface, the hollow bag 11 is filled with electrorheological fluid which can be controlled by a working coil embedded in the wall of the ball falling groove 10 to carry out state transition.
Preferably, the problem of insufficient support strength caused by the cantilever support is avoided. An L-shaped radial through hole is formed in the hole wall of one side, away from the center of the base 3, of the inclined through hole, the transverse section of the radial through hole is located at the top of the vertical section, the bottom of the vertical section is open, a third straight rod section penetrating the radial through hole is integrally arranged at the outer end of the first straight rod section, and the third straight rod section is connected with an electromagnet 12 which is located at the end part of the transverse section and abuts against the third straight rod section to the top of the vertical section when the electromagnet is electrified. The third straight rod section passes through the radial through hole and is screwed with a locking nut 13.
Preferably to maintain consistent operation between the electromagnet 12 and the work coil. The electromagnet 12 is connected to a normally open contact of the change-over switch 14, and the working coil is connected to a normally closed contact of the change-over switch 14. The change-over switch 14 has three operating positions, respectively: the first working position, namely the electromagnet 12 is electrified and the working coil is powered off; the second working position, namely the electromagnet 12 is powered off, and the working coil is powered off; third operating position-electromagnet 12 is de-energized and the operating coil is energized.
Preferably, to achieve linkage between the plurality of locking mechanisms. The main sensors 4 are uniformly distributed on the wall of a synchronous hole formed in the center of the base 3 along the circumference in one-to-one correspondence with the transfer switches 14, an operating motor 15 with an output shaft coaxially arranged is installed in the synchronous hole, and fan-shaped contact rods 17 which are arranged in one-to-one correspondence with the transfer switches 14 and used for pressing the transfer switches 14 are arranged on the output shaft of the operating motor 15 in a hanging manner along the radial direction.
Preferably, to avoid corrosion of the secondary sensor 6 in the standby state. The surface of the secondary sensor 6 is coated with a breakable paraffin layer.
Preferably, the top of one side of the base 7 close to the center of the base is connected with a shear plate 16 lapped on the edge of the inclined through hole, the shear plate 16 is made of plastic, and the shear plate is broken when the main sensor is loaded in the unlocking state of the locking mechanism.
The above description is only given for the preferred embodiment of the invention, but it should not be understood as limiting the claims, and other variations of the structure of the invention are possible, not limited to the above structure. In general, all changes which come within the meaning and range of the independent claims are to be embraced within their scope.
Claims (4)
1. The quick-dismantling-changing weighing system is suitable for a transport system of a refuse transfer station, and comprises a base and weighing sensors arranged on the top surface of the base, wherein a top plate is erected above the weighing sensors; the containing concave part is an inclined through hole inclined towards the periphery of the base, the locking mechanism comprises a base which is slidably arranged in the inclined through hole, the base is matched with the inclined surface of the inclined through hole, the bottom surface of the base is provided with a straight through groove extending along the radial direction of the base, the bottom of the straight through groove is penetrated with a stop rod, the stop rod comprises a first straight rod section stopped below the groove bottom surface of the straight through groove, a second straight rod section integrally arranged at the inner end of the first straight rod section and a ball head integrally arranged at the inner end of the second straight rod section, the ball head and the second straight rod section extend into a ball falling groove arranged on the side wall of the inclined through hole close to the center of the base, a hollow bag which is coated and bonded on the second straight rod section and the ball head is further arranged in the ball falling groove, the outer wall of the hollow bag is provided with a first wall surface bonded on the second straight rod section and the ball head, a second wall surface bonded on the groove wall of the ball falling groove and a deformation part positioned at the notch of the ball falling groove between the first wall and the second wall surface, the hollow bag is filled with electrorheological fluid which can be controlled by a working coil embedded in the wall of the ball falling groove to perform state transition; the other group of sensors is an auxiliary sensor with a movable distance between the top and the top plate, the bottom of the auxiliary sensor is fixed on the base, an L-shaped radial through hole is formed in the hole wall of one side, away from the center of the base, of the inclined through hole, the transverse section of the radial through hole is located at the top of the vertical section, the bottom of the vertical section is provided with an opening, a third straight rod section penetrating in the radial through hole is integrally arranged at the outer end of the first straight rod section, and the third straight rod section is connected with an electromagnet which is located at the end part of the transverse section and abuts against the top of the vertical section when the electromagnet is powered on.
2. The quick change weighing system for a waste transfer station conveyor system of claim 1 wherein the electromagnet is connected to a normally open contact of a transfer switch and the work coil is connected to a normally closed contact of the transfer switch.
3. The quick-dismantling-and-replacing weighing system suitable for the garbage transfer station transfer system as claimed in claim 2, wherein the main sensors and the switches are uniformly distributed on the wall of a synchronous hole formed in the center of the base along the circumference in a one-to-one correspondence manner, an operating motor with an output shaft coaxially arranged is installed in the synchronous hole, and contact rods which are arranged in a one-to-one correspondence manner with the switches and used for pressing the switches are arranged on the output shaft of the operating motor in a hanging manner along the radial direction.
4. The quick-release weighing system for refuse transfer station transfer system according to any of claims 1-3, wherein the surface of the secondary sensor is coated with a breakable paraffin layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010680358.9A CN111912509B (en) | 2020-07-15 | 2020-07-15 | Quick disassembling and replacing weighing system suitable for garbage transfer station transfer system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010680358.9A CN111912509B (en) | 2020-07-15 | 2020-07-15 | Quick disassembling and replacing weighing system suitable for garbage transfer station transfer system |
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| Publication Number | Publication Date |
|---|---|
| CN111912509A CN111912509A (en) | 2020-11-10 |
| CN111912509B true CN111912509B (en) | 2022-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010680358.9A Active CN111912509B (en) | 2020-07-15 | 2020-07-15 | Quick disassembling and replacing weighing system suitable for garbage transfer station transfer system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1796803A (en) * | 2004-12-29 | 2006-07-05 | 中国科学技术大学 | Resistance absorber of travelling wave wall, and method for controlling drag reduction of travelling wave wall |
| KR20100070593A (en) * | 2008-12-18 | 2010-06-28 | 대성전기공업 주식회사 | Internal mode switch device for vehicle |
| CN205879339U (en) * | 2016-07-15 | 2017-01-11 | 上海杰曼工业计量系统有限公司 | Electronic platform scale of dual range |
| CN208272911U (en) * | 2018-06-12 | 2018-12-21 | 大盛微电科技股份有限公司 | Distributed photovoltaic power generation system |
| CN210625829U (en) * | 2019-12-09 | 2020-05-26 | 泉州市王宫电子衡器有限公司 | Pressure sensor structure of truck scale |
-
2020
- 2020-07-15 CN CN202010680358.9A patent/CN111912509B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1796803A (en) * | 2004-12-29 | 2006-07-05 | 中国科学技术大学 | Resistance absorber of travelling wave wall, and method for controlling drag reduction of travelling wave wall |
| KR20100070593A (en) * | 2008-12-18 | 2010-06-28 | 대성전기공업 주식회사 | Internal mode switch device for vehicle |
| CN205879339U (en) * | 2016-07-15 | 2017-01-11 | 上海杰曼工业计量系统有限公司 | Electronic platform scale of dual range |
| CN208272911U (en) * | 2018-06-12 | 2018-12-21 | 大盛微电科技股份有限公司 | Distributed photovoltaic power generation system |
| CN210625829U (en) * | 2019-12-09 | 2020-05-26 | 泉州市王宫电子衡器有限公司 | Pressure sensor structure of truck scale |
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| CN111912509A (en) | 2020-11-10 |
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Effective date of registration: 20220429 Address after: 230000 No. 1191, Fuyang North Road, Hefei, Anhui Applicant after: ANHUI BOSIDA ADVERTISING TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 466000 industrial machinery Park, Fugou County, Zhoukou City, Henan Province Applicant before: You Yuejie |
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