CN208254986U - A kind of ash sample transport mechanism of the carbon containing amount detecting device based on three-axis robot - Google Patents
A kind of ash sample transport mechanism of the carbon containing amount detecting device based on three-axis robot Download PDFInfo
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- CN208254986U CN208254986U CN201820878068.3U CN201820878068U CN208254986U CN 208254986 U CN208254986 U CN 208254986U CN 201820878068 U CN201820878068 U CN 201820878068U CN 208254986 U CN208254986 U CN 208254986U
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Abstract
The ash sample transport mechanism of the utility model discloses a kind of carbon containing amount detecting device based on three-axis robot, belongs to coal-fired power generator set field.The utility model includes three-axis robot, the front end of the three-axis robot is equipped with crucible, the side of three-axis robot is respectively arranged with sampling mouth and ash discharge mouth, the side of the ash discharge mouth is disposed with manual sampling point, weighing point, the bottom of weighing point is fixedly installed with weighing balance, the side of the three-axis robot is additionally provided with electric furnace, and the outer surface of electric furnace offers electric furnace entrance.Crucible is sent to corresponding position by three-axis robot by the utility model, it is sequentially completed and receives the operation such as ash, ash discharge, calcination, realize ash sample transmission, device compact overall structure, maintenance is few, three-axis robot can multiaxis move simultaneously, equipment operating efficiency is higher, and real-time, stable data can be provided to boiler operatiopn personnel, it is ensured that boiler stabilization, efficient operation.
Description
Technical field
The utility model relates to coal-fired power generator set fields, more specifically to a kind of containing based on three-axis robot
The ash sample transport mechanism of carbon amounts detection device.
Background technique
Unburned carbon in flue dust is the extremely important operating index and economic indicator for measuring power generation coal-burning boiler unburned carbon in flue dust, right
It is influenced in the boiler operatiopn thermal efficiency very big.Currently, the detection method of unburned carbon in flue dust can be mainly divided into microwave method, optical emitting
The methods of method, thermogravimetry, calcination loss method.Lead screw is mostly used in flying marking amount detecting device based on calcination loss method
Add stepper motor and rotary-tray as ash sample transport mechanism.In such transmission mechanism, need to realize by photoelectric sensor
The positioning of rotary-tray position and lifting position, but device site of deployment Dust Capacity is larger, and photoelectric sensor is easy dirty by dust
It is dirty and fail, and then equipment is caused to be unable to operate normally.Furthermore stepper motor and lead screw form transport mechanism, since lead screw is long
Phase is exposed in site environment, and frictional force increases when Dust Capacity be easy to cause lead screw to rotate greatly, and then leads to shaft coupling and lead screw
Attaching nut between stepper motor, which generates, to be loosened or falls, and makes ash sample that can not be sent to designated position, and daily in equipment
In maintenance process, often lead screw is safeguarded, to increase plant maintenance amount.In addition, such transmission mechanism design is multiple
Miscellaneous, required component processing required precision is high, and significantly, the ash sample delivery time is long, low efficiency for installation, maintenance and maintenance workload.?
In actual motion, the equipment fault is frequent, and unburned carbon in flue dust data distortion has seriously affected the adjustment of boiler operatiopn.
Utility model content
1. utility model technical problems to be solved
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of based on the carbon containing of three-axis robot
The ash sample transport mechanism of amount detecting device, the apparatus structure is simple, and equipment failure rate is effectively reduced, and reduces cost of equipment maintenance.
2. technical solution
In order to achieve the above objectives, technical solution provided by the utility model are as follows:
A kind of ash sample transport mechanism of carbon containing amount detecting device based on three-axis robot of the utility model, including three axis
Robot, equipped with crucible, the side of three-axis robot is respectively arranged with sampling mouth and row for the front end of the three-axis robot
Grey mouth, the side of the ash discharge mouth are disposed with manual sampling point, weighing point, and manual sampling point is set with weighing point interval
It sets, the bottom weighed a little is fixedly installed with weighing balance, and the side of the three-axis robot is additionally provided with electric furnace, and electricity adds
The outer surface of hot stove offers electric furnace entrance.
Further, between the sampling mouth, ash discharge mouth, manual sampling point, weighing point and electric furnace entrance
Heart position is set as coordinate origin, and the coordinate of coordinate origin is (0,0,0), and three-axis robot is fixedly mounted on coordinate origin.
Further, the coordinate of the sampling mouth is (- 15, -15,20), and the coordinate of ash discharge mouth is (- 15,15,20),
The coordinate of weighing point is (20,15,2), and the coordinate of manual sampling point is (10,15,2), the coordinate of electric furnace entrance be (20 ,-
30,20), the inside hot spot position coordinates of electric furnace are (20, -30,30).
Further, the three-axis robot is three axis articulated jib Cartesian robot of closed type, and crucible is mounted on
On the trunnion axis of three-axis robot.
3. beneficial effect
Using technical solution provided by the utility model, compared with prior art, have the following beneficial effects:
Crucible is sent to corresponding position by three-axis robot by the utility model, is realized ash sample transmission, is subtracted to greatest extent
Few design efforts would and equipment are taken up space, and utilization rate maximization is reached, and the X-axis of three-axis robot, Y-axis, Z axis operate jointly,
Crucible is successively reached at sampling mouth position, at ash discharge mouth position and at electric furnace position, completes to receive ash, ash discharge, calcination etc.
Operation, can effectively overcome the shortcomings that structure is complicated, redundancy in original transport mechanism, and device compact overall structure, maintenance is few, and three
Axis robot can multiaxis move simultaneously, equipment operating efficiency is higher, and can be provided to boiler operatiopn personnel it is real-time, stablize
Data, it is ensured that boiler is stable, efficient operation, synchronous to reduce gross coal consumption rate, increases economic efficiency.
Detailed description of the invention
Fig. 1 is the schematic top plan view of the utility model；
Fig. 2 is the sampling process schematic front view of the utility model；
Fig. 3 is the calcination process right view of the utility model.
In figure: 1, sampling mouth；2, ash discharge mouth；3, electric furnace entrance；4, weighing point；5, manual sampling point；6, crucible；7,
Three-axis robot；8, electric furnace；9, weighing balance；10, coordinate origin.
Specific embodiment
The utility model will be further described with reference to the accompanying drawings and examples:
Embodiment 1
It will be seen from figure 1 that a kind of ash sample of carbon containing amount detecting device based on three-axis robot of the present embodiment transmits
Mechanism, including three-axis robot 7, equipped with crucible 6, three-axis robot 7 is that three axis of closed type is hinged for the front end of three-axis robot 7
Arm Cartesian robot, crucible 6 are mounted on the trunnion axis of three-axis robot 7, and the side of three-axis robot 7 is respectively arranged with
Mouth 1 and ash discharge mouth 2 are sampled, the side of ash discharge mouth 2 is disposed with manual sampling point 5, weighing point 4, manual sampling point 5 and weighing
4 interval setting of point, the bottom of weighing point 4 are fixedly installed with weighing balance 9, and the side of three-axis robot 7 is additionally provided with electric heating
Furnace 8, the outer surface of electric furnace 8 offer electric furnace entrance 3.
From Fig. 2-3 as can be seen that sampling mouth 1, ash discharge mouth 2, manual sampling point 5, weighing point 4 with electric furnace entrance 3 it
Between center be set as coordinate origin 10, the coordinate of coordinate origin 10 is (0,0,0), and three-axis robot 7 is fixedly mounted on
Coordinate origin 10, the coordinate of sampling mouth 1 are (- 15, -15,20), and the coordinate of ash discharge mouth 2 is (- 15,15,20), the seat of weighing point 4
It being designated as (20,15,2), the coordinate of manual sampling point 5 is (10,15,2), and the coordinate of electric furnace entrance 3 is (20, -30,20),
The inside hot spot position coordinates of electric furnace 8 are (20, -30,30), when vertical view, sample mouth 1 and ash discharge mouth 2 is located at always
Different location on line, sampling mouth 1 is identical with the height dimension of ash discharge mouth 2, ash discharge mouth 2, weighing point 4 and manual sampling point 5
Different location on same straight line, weighing point 4 is identical as the height dimension of manual sampling point 5, weighing point 4 and electric furnace 8
The different location being located along the same line reduces design efforts would to greatest extent and equipment is taken up space, reaches utilization rate most
Crucible 6 is sent to corresponding position by three-axis robot 7, realizes that ash sample transmits by bigization, and in transmit process, the height of crucible 6 begins
Eventually lower than the position height of sampling mouth 1, the X-axis of three-axis robot 7, Y-axis, Z axis operate jointly, and crucible 6 is successively reached sampling
At 1 position of mouth, at 2 position of ash discharge mouth and at 8 position of electric furnace, complete to receive the operation such as ash, ash discharge, calcination, ash sample transmitted
Cheng Zhong, the Z axis of three-axis robot 7 are reduced to 18cm, and then, X-axis, Y-axis operate simultaneously, and crucible 6 is reached the upper of weighing point 4
Side, Z axis are reduced at 4 positions of weighing point, and weighing balance 9 is weighed for initial empty crucible 6, after the completion of weighing, on Z axis
18cm is risen to, crucible 6 is reached to the underface of sampling mouth 1, Z axis is promoted to 20cm and is sampled, and after the completion of sampling, height is reduced
To 18cm, behind the top that crucible 6 is reached to weighing point 4, it is reduced at 4 positions of weighing point, weighs to the ash sample before calcination,
After the completion of weighing, crucible 6 is reached into electric furnace entrance 3, and is sent into electric furnace 8 and is internally heated calcination, calcination is completed
Afterwards, then by crucible 6 it reaches at 4 positions of weighing point, weighs to the ash sample after calcination, after the completion of weighing, by 6 row of reaching of crucible
At grey 2 position of mouth, ash discharge is carried out, after the completion of ash discharge, the transmission of single ash sample can be completed, sent crucible 6 by three-axis robot 7
To corresponding position, realize that ash sample transmission, the operation can effectively overcome the shortcomings that structure is complicated, redundancy in original transport mechanism, subtract
Few equipment such as photoelectric sensor and lead screw, improve rate reliable for operation, device compact overall structure, maintenance is few, is effectively reduced and sets
Standby maintenance cost, three-axis robot 7 can multiaxis move simultaneously, equipment operating efficiency is higher, and can give boiler operatiopn personnel
Provide real-time, stable data, it is ensured that stabilization, the efficient operation of boiler reduce gross coal consumption rate, increase economic efficiency.
Crucible 6 is sent to corresponding position by three-axis robot 7 by the utility model, realizes ash sample transmission, to greatest extent
It reduces design efforts would and equipment is taken up space, reach utilization rate maximization, the X-axis of three-axis robot 7, Y-axis, Z axis are transported jointly
Turn, by crucible 6 successively reach sampling 1 position of mouth at, at 2 position of ash discharge mouth and at 8 position of electric furnace, complete receive ash, ash discharge,
The operation such as calcination can effectively overcome the shortcomings that structure is complicated, redundancy in original transport mechanism, device compact overall structure, maintenance
Amount is few, three-axis robot 7 can multiaxis move simultaneously, equipment operating efficiency is higher, and can provide to boiler operatiopn personnel
In real time, stable data, it is ensured that boiler stabilization, efficient operation, it is synchronous to reduce gross coal consumption rate, it increases economic efficiency.
Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing
Shown in be also one of the embodiments of the present invention, actual structure is not limited to this.So if this field
Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, not inventively design
Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (4)
1. a kind of ash sample transport mechanism of the carbon containing amount detecting device based on three-axis robot, including three-axis robot (7), special
Sign is: equipped with crucible (6), the side of three-axis robot (7), which is respectively arranged with, to be taken for the front end of the three-axis robot (7)
Sample mouth (1) and ash discharge mouth (2), the side of the ash discharge mouth (2) are disposed with manual sampling point (5), weighing point (4), people
Work sample point (5) is arranged with weighing point (4) interval, and the bottom of weighing point (4), which is fixedly installed with, weighs balance (9), and described three
The side of axis robot (7) is additionally provided with electric furnace (8), and the outer surface of electric furnace (8) offers electric furnace entrance
(3)。
2. a kind of ash sample transport mechanism of carbon containing amount detecting device based on three-axis robot according to claim 1,
Be characterized in that: the sampling mouth (1), ash discharge mouth (2), manual sampling point (5), weighing point (4) and electric furnace entrance (3) it
Between center be set as coordinate origin (10), the coordinate of coordinate origin (10) is (0,0,0), and three-axis robot (7) is fixed
It is mounted on coordinate origin (10).
3. a kind of ash sample transport mechanism of carbon containing amount detecting device based on three-axis robot according to claim 1,
Be characterized in that: the coordinate of the sampling mouth (1) is (- 15, -15,20), and the coordinate of ash discharge mouth (2) is (- 15,15,20), is claimed
The coordinate of emphasis (4) is (20,15,2), and the coordinate of manual sampling point (5) is (10,15,2), the coordinate of electric furnace entrance (3)
For (20, -30,20), the inside hot spot position coordinates of electric furnace (8) are (20, -30,30).
4. a kind of ash sample transport mechanism of carbon containing amount detecting device based on three-axis robot according to claim 1,
Be characterized in that: the three-axis robot (7) is three axis articulated jib Cartesian robot of closed type, and crucible (6) is mounted on three
On the trunnion axis of axis robot (7).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820878068.3U CN208254986U (en) | 2018-06-07 | 2018-06-07 | A kind of ash sample transport mechanism of the carbon containing amount detecting device based on three-axis robot |
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|---|---|---|---|
| CN201820878068.3U CN208254986U (en) | 2018-06-07 | 2018-06-07 | A kind of ash sample transport mechanism of the carbon containing amount detecting device based on three-axis robot |
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| CN208254986U true CN208254986U (en) | 2018-12-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108398353A (en) * | 2018-06-07 | 2018-08-14 | 马鞍山钢铁股份有限公司 | A kind of ash sample transport mechanism of the carbon containing amount detecting device based on three-axis robot |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108398353A (en) * | 2018-06-07 | 2018-08-14 | 马鞍山钢铁股份有限公司 | A kind of ash sample transport mechanism of the carbon containing amount detecting device based on three-axis robot |
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