CN207681450U - Feeding device is weighed before a kind of casting furnace - Google Patents
Feeding device is weighed before a kind of casting furnace Download PDFInfo
- Publication number
- CN207681450U CN207681450U CN201721921663.2U CN201721921663U CN207681450U CN 207681450 U CN207681450 U CN 207681450U CN 201721921663 U CN201721921663 U CN 201721921663U CN 207681450 U CN207681450 U CN 207681450U
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- hopper
- driving cylinder
- storage bin
- feeding device
- flashboard
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Abstract
The utility model discloses weigh feeding device before a kind of casting furnace, it is related to casting technology field, including pedestal, storage bin hopper, separate hopper, charging spout and control device, storage bin hopper is connected to separate hopper, separate hopper is connected to iron notch by charging spout, storage bin hopper includes the first flashboard for opening it or closing and pulls the first driving cylinder of the first flashboard, separate hopper includes the second flashboard for opening it or closing and pulls the second driving cylinder of the second flashboard, separate hopper is equipped with meausring apparatus, first driving cylinder, second driving cylinder and meausring apparatus are electrically connected to control device, control device controls opening or closing for storage bin hopper according to the signal of meausring apparatus by the first driving cylinder, opening or closing for separate hopper is controlled by control device by the second driving cylinder.The utility model ensures that material is precisely uniform during entire tap a blast furnace and is added, and improves the quality of product.
Description
【Technical field】
The utility model is related to casting technology fields, and in particular to a kind of stokehold weighing feeding device.
【Background technology】
Need during casting smelting when tapping a blast furnace it is quantitative, uniform, inovulant is constantly added in iron notch, to promote
Graphite forming core ensures that cast iron has good matrix.
In the prior art, inovulant is added by artificial, operator's operating environment difference labor under the hot conditions of stokehold
Fatigue resistance is big, and since the uniformity in traditional operation method inovulant adition process is inadequate, leads to molten steel preparation unstable quality
The fluctuation of effect difference is big.
【Utility model content】
To solve foregoing problems, the utility model weighs feeding device before providing a kind of casting furnace, alleviates operation
Labor intensity, it is ensured that material is precisely uniform during entire tap a blast furnace to be added, and the quality of product is improved.
In order to achieve the above object, the utility model adopts the following technical solution：
It weighs feeding device before a kind of casting furnace, including pedestal and is installed on the storage bin hopper of the pedestal, separate hopper
And charging spout, the storage bin hopper are connected to the separate hopper, the separate hopper is connected to iron notch by the charging spout, described
It further includes control device that feeding device is weighed before casting furnace, and the storage bin hopper includes open or close the storage bin hopper first
Flashboard and the first driving cylinder for pulling first flashboard, the separate hopper includes opening or closing the second lock of the separate hopper
Plate and the second driving cylinder for pulling second flashboard, the separate hopper are equipped with meausring apparatus, and first driving cylinder, second drive
Dynamic cylinder and meausring apparatus are electrically connected to the control device, and the control device passes through institute according to the signal of the meausring apparatus
It states the first driving cylinder and controls opening or closing for the storage bin hopper, opening or closing for the separate hopper is led to by the control device
Cross the second driving cylinder control.
Preferably, second driving cylinder is equipped with magnetic switch, the magnetic switch detects beating for the separate hopper
On or off is closed.
Preferably, being equipped with deflector chute between the storage bin hopper and the separate hopper, the material in the storage bin hopper passes through
The deflector chute enters the separate hopper.
Preferably, the deflector chute is equipped with the first vibration motor.
Preferably, the charging spout is equipped with the second vibration motor.
Preferably, the pedestal includes pulling frame, the pulling frame includes Suspension, the both ends difference of the Suspension
The pulling frame and the charging spout are connected, the charging spout is hung on by the Suspension below the pulling frame, described
Suspension is tension spring or cable wire.
Preferably, the storage bin hopper is equipped with level detector, the level detector is electrically connected with the control device.
After adopting the above technical scheme, the utility model has the following advantages that：
1, feeding device is weighed before casting furnace provided by the utility model, by control device for the first driving
The control of cylinder, the second driving cylinder and weighing device realizes the automation of entire charging process.Due to automation control when
Between, the far super manual control of accuracy of charge weight etc., it is hereby ensured that can timing, fixed during entire tap a blast furnace
Amount, equably accurate addition compensate for insufficient present on hand charge operation.At the same time, operator's labor is also mitigated
Fatigue resistance has saved cost of labor.Also, advantage of the automation control in terms of accuracy is likewise benefited from, is greatly improved
Stokehold pregnant effect is conducive to improve product quality.
2, it is equipped with magnetic switch on the second driving cylinder, is ensured before opening the first discharge port by magnetic switch, point
Hopper is closed, to ensure accuracy of the meausring apparatus for material weighing in separate hopper.
3, by adding deflector chute, and vibration motor is added on deflector chute so that the material flowed out from storage bin hopper can
With fully, be not missed ground or do not enter in separate hopper by losing, avoid the waste of material.
4, by tension spring or rope suspension charging spout, and vibration motor is added on charging spout, can make from sub-material
The material flowed out in bucket can fully, be not missed ground or do not enter in iron notch by losing, avoid the waste of material.
5, level detector on storage bin hopper is set, the material situation in storage bin hopper can be monitored in real time, material not
Alarm is sent out when sufficient, operating personnel is prompted to increase material in time, to ensure the continuity of production.
It needs it is to be noted that weigh feeding device before casting furnace provided by the utility model, to be mainly used for casting
Preceding addition inovulant, but it is not limited to addition inovulant.
These features and advantages of the utility model will carry out in detail in following specific implementation mode and attached drawing
Exposure.The best embodiment of the utility model or means will carry out detailed performance in conjunction with attached drawing, but be not new to this practicality
The limitation of type technical solution.In addition, it is each be with these features, element and the component occurred in attached drawing hereafter have it is multiple,
And different symbols or number is marked in order to indicate convenient, but indicates same or similar construction or the component of function.
【Description of the drawings】
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the schematic diagram of the utility model embodiment one.
In attached drawing：
1- pedestals, 2- storage bin hoppers, 3- level detectors, the first flashboards of 4-, 5- separate hoppers, the second driving cylinders of 6-, 7- first drive
Cylinder, the first vibration motors of 8-, the second vibration motors of 9-, 10- Suspensions, 11- charging spouts, 12- deflector chutes, 13- iron notch, 14-
Pull frame, 15- meausring apparatuses, the second flashboards of 16-, 17- weighing holders, 18- control devices.
【Specific implementation mode】
The technical solution of the utility model embodiment is explained with reference to the attached drawing of the utility model embodiment and
Illustrate, but following embodiments are only the preferred embodiment of the utility model, and not all.Based on the implementation example in the implementation mode,
Those skilled in the art's obtained other embodiment without making creative work, belongs to the utility model
Protection domain.
" one embodiment " or " example " or " example " mean that itself is described in conjunction with the embodiments quoted in this specification
A particular feature, structure, or characteristic can be included at least one embodiment disclosed in this patent.Phrase is " in one embodiment
In " appearance of each position in the description is not necessarily all referring to the same embodiment.
In the description of the utility model embodiment, term "upper", "lower", "left", "right", " transverse direction ", " longitudinal direction ",
The orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching
It states the utility model rather than requires the utility model must be with specific azimuth configuration and operation, therefore should not be understood as to this
The limitation of utility model.
Embodiment one
As shown in Figure 1, the present embodiment provides feeding device is weighed before a kind of casting furnace, it is pregnant to add in the present embodiment
It educates and is explained and illustrated for agent.
Feeding device is weighed before a kind of casting furnace to include pedestal 1 and be installed on the storage bin hopper 2 of pedestal 1,5 and of separate hopper
Charging spout 11, pedestal 1 are the frame of rectangular shape, and channel steel, angle steel, proximate matter etc. may be used, and the present embodiment preferably uses angle
Steel, and it is divided into three layers.
Storage bin hopper 2 is installed on top layer.In the present embodiment, storage bin hopper 2 is in funnel shaped, and the open diameter of the upper end is more than
The opening diameter of lower end, the open first charging aperture for forming storage bin hopper 2 of upper end, the opening of lower end form the first of storage bin hopper 2
Discharge port.Storage bin hopper 2 includes the first flashboard 4 for opening or closing the first discharge port and the first driving cylinder for pulling the first flashboard 4
7, the first driving cylinder 7 can be hydraulic cylinder, pneumatic cylinder etc., and the present embodiment preferably uses pneumatic cylinder.The plate face of first flashboard 4 and the
The plane of one discharge port is parallel, and the size of the first flashboard 4 is also greater than the size of the first discharge port, to ensure that the first flashboard 4 can
To completely close the first discharge port.First driving cylinder 7 is fixed by the link being connected on 2 lateral surface of storage bin hopper, is put down simultaneously
Row pulls the first flashboard 4 in the direction in the first discharge port section.Meanwhile it also being set close to the position of the first discharge port on storage bin hopper 2
There is level detector 3, to carry out early warning to the material position of inovulant in storage bin hopper 2.
The section of separate hopper 5 is in a rectangular trapezoid, and sub-material is formed with the side where rectangular waist of going to the bottom in right-angled trapezium
The second charging aperture of bucket 5, bottom and the angle of oblique waist form the second discharge port.In the present embodiment, the second flashboard 16 rotation peace
The close side with rectangular waist of going to the bottom in bottom loaded on right-angled trapezium, the second driving cylinder 6 are installed on pedestal 1, the second driving
Cylinder 6 can be hydraulic cylinder, pneumatic cylinder etc., and the present embodiment preferably uses pneumatic cylinder.Meanwhile second driving cylinder 6 opened equipped with magnetism
It closes (not marked in figure), magnetic switch detects opening or closing for the second discharge port.Second driving cylinder 6 pulls the rotation of the second flashboard 16
Turn, when the bottom of the plate face of the second flashboard 16 and right-angled trapezium is coplanar, the second discharge port is closed, conversely, when the second flashboard
When 16 plate face and the bottom of right-angled trapezium form angle, the second discharge port is opened.The right-angled trapezium that separate hopper 5 is in it is oblique
Waist side is equipped with meausring apparatus 15, and in the present embodiment, meausring apparatus 15 is weighing sensor, and weighing sensor, which passes through, weighs holder
17 are installed on the second layer of pedestal 1, are specifically installed on the lateral beam being located in the second layer on the downside of the second layer, separate hopper 5 is same
When be installed on the second layer of pedestal 1 by weighing holder 17 so that weighing sensor can detect that the weight of separate hopper 5 becomes
Change.
Deflector chute 12 is equipped between storage bin hopper 2 and separate hopper 5, the first discharge port is connected with second charging aperture by deflector chute 12
Logical, therefore, the inovulant in storage bin hopper 2 enters separate hopper 5 by deflector chute 12.To ensure that inovulant in storage bin hopper 2 can be by
Gradually smooth whereabouts is equipped with certain height without plugging phenomenon between the first discharge port and deflector chute 12.On deflector chute 12
It is additionally provided with the first vibration motor 8, can be fully entered in separate hopper 5 with the inovulant ensured in deflector chute 12.
Second discharge port is connected to iron notch 13 by charging spout 11.In the present embodiment, charging spout 11 includes strip
Feeding section and interface for accepting the second discharge outlet inovulant, interface are installed on the second layer of pedestal 1, iron notch 13
In the mounting surface of pedestal 1, therefore feeding section is tilted down and is extended at iron notch 13.Pedestal 1 includes pulling frame 14, is pulled
Frame 14 includes that a crossbeam and a cant beam, crossbeam one end are connect with the beam of 1 vertical direction of pedestal, and the other end is connect with cant beam,
The beam of 1 vertical direction of other end connection base frame of cant beam.It further includes Suspension 10 to pull frame 14, and the both ends of Suspension 10 connect respectively
The feeding section of the crossbeam and charging spout 11 that pull frame 14 is connect, charging spout 11 is hung on by Suspension 10 and pulled under frame 14
Side, Suspension 10 are tension spring or cable wire, and the present embodiment preferably uses tension spring.The feeding section of charging spout 11 is additionally provided with the second vibrations
Motor 9, vibration motor 9 are installed on the side of blanking groove 11, to ensure that inovulant is not detained in charging spout, fully enter out
Metal trough 13.
It further includes control device 18 that feeding device is weighed before the casting furnace that the present embodiment is provided, and control device 18 is
PLC controller, the first driving cylinder 7, level detector 3, the second driving cylinder 6, magnetic switch, meausring apparatus 15, the first vibration motor 8 with
And second vibration motor 9 be electrically connected to control device 18.Wherein, level detector 3 transmits the material position information of inovulant in storage bin hopper 2
To control device 18, and forewarning function is played, to prompt operating personnel to add inovulant into storage bin hopper 2 in time；Magnetic switch
Detect opening or closing for the second discharge port；Meausring apparatus 15 is weighed to entering the inovulant in separate hopper 5, and by signal
It is transferred to control device 18；Control device 18 controls the first driving cylinder 7 according to the signal of meausring apparatus 15, and the first driving cylinder 7 is drawn
Dynamic first flashboard 4 opens or closes the first discharge port；Meanwhile control device 18 controls the second driving cylinder 6, the second driving cylinder 6 is drawn
Dynamic second flashboard 16 opens or closes the second discharge port；First vibration motor 8 and the second vibration motor 9 start or stop
It is controlled by control device 18.
Embodiment two：
The present embodiment provides weighing charging process before a kind of casting furnace, using being weighed before the casting furnace in embodiment one
Feeding device, the present embodiment are equally explained and illustrated for adding inovulant.
Charging process is weighed before a kind of casting furnace, is included the following steps：
Step 1：It is detected by the second flashboard of magnetic switch pair 16, it is ensured that the second flashboard 16 is closed；
Step 2：Start the first driving cylinder 7, the movement of the first flashboard 4 is pulled by the first driving cylinder 7, is gone out with opening first
Material mouth, meanwhile, meausring apparatus 15 is weighed to entering the inovulant in separate hopper 5, and starts the first vibration motor 8；
Step 3：After inovulant in separate hopper 5 reaches preset value, it is again started up the first driving cylinder 7, passes through the first driving
Cylinder 7 pulls the movement of the first flashboard 4, to close the first discharge port；
Step 4：Start the second driving cylinder 6, the second flashboard 16 is pulled by the second driving cylinder 6, to open the second discharging
Mouthful, it feeds to iron notch 13, while starting the second vibration motor 9；
Step 5：Charging is completed, and the second driving cylinder 6 is again started up, and the second flashboard 16 is pulled by the second driving cylinder 6, with
Close the second discharge port.
It needs it is to be noted that embodiment one is explained and illustrated the utility model by taking inovulant as an example in, but
It is that embodiment one is not limited to addition inovulant.
More than, only specific embodiment of the present utility model, but protection scope of the utility model is not limited thereto,
It is familiar with the those skilled in the art and should be understood that the utility model includes but not limited to attached drawing and above in specific implementation mode
The content of description.The modification of any function and structure principle without departing from the utility model is intended to be included in the model of claims
In enclosing.
Claims (7)
1. weigh feeding device before a kind of casting furnace, including pedestal and be installed on the storage bin hopper of the pedestal, separate hopper and
Charging spout, the storage bin hopper are connected to the separate hopper, and the separate hopper is connected to iron notch by the charging spout, feature
It is：It further includes control device that feeding device is weighed before the casting furnace, and the storage bin hopper includes opening or closing the storage
First flashboard of hopper and the first driving cylinder for pulling first flashboard, the separate hopper include opening or closing the sub-material
Second flashboard of bucket and the second driving cylinder for pulling second flashboard, the separate hopper are equipped with meausring apparatus, and described first drives
Dynamic cylinder, the second driving cylinder and meausring apparatus are electrically connected to the control device, and the control device is according to the meausring apparatus
Signal controls opening or closing for the storage bin hopper by first driving cylinder, and the separate hopper is opened or closed by institute
Control device is stated to control by second driving cylinder.
2. weighing feeding device before casting furnace according to claim 1, it is characterised in that：It is set on second driving cylinder
Be magnetic switch, and the magnetic switch detects opening or closing for the separate hopper.
3. weighing feeding device before casting furnace according to claim 1 or 2, it is characterised in that：The storage bin hopper and institute
It states and is equipped with deflector chute between separate hopper, the material in the storage bin hopper enters the separate hopper by the deflector chute.
4. weighing feeding device before casting furnace according to claim 3, it is characterised in that：The deflector chute is equipped with the
One vibration motor.
5. weighing feeding device before casting furnace according to claim 1 or 2, it is characterised in that：It is set on the charging spout
There is the second vibration motor.
6. weighing feeding device before casting furnace according to claim 5, it is characterised in that：The pedestal includes pulling
Frame, the pulling frame includes Suspension, and the both ends of the Suspension are separately connected the pulling frame and the charging spout, described to add
Hopper is hung on by the Suspension below the pulling frame, and the Suspension is tension spring or cable wire.
7. weighing feeding device before casting furnace according to claim 1 or 2, it is characterised in that：It is set on the storage bin hopper
There are level detector, the level detector to be electrically connected with the control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721921663.2U CN207681450U (en) | 2017-12-29 | 2017-12-29 | Feeding device is weighed before a kind of casting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721921663.2U CN207681450U (en) | 2017-12-29 | 2017-12-29 | Feeding device is weighed before a kind of casting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207681450U true CN207681450U (en) | 2018-08-03 |
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ID=62993997
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721921663.2U Active CN207681450U (en) | 2017-12-29 | 2017-12-29 | Feeding device is weighed before a kind of casting furnace |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108213362A (en) * | 2017-12-29 | 2018-06-29 | 浙江杭机铸造有限公司 | Feeding device and its charging process are weighed before a kind of casting furnace |
| CN114406211A (en) * | 2021-12-22 | 2022-04-29 | 合肥南方汽车零部件有限公司 | Automatic inoculant quantitative adding system of automatic casting machine |
-
2017
- 2017-12-29 CN CN201721921663.2U patent/CN207681450U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108213362A (en) * | 2017-12-29 | 2018-06-29 | 浙江杭机铸造有限公司 | Feeding device and its charging process are weighed before a kind of casting furnace |
| CN114406211A (en) * | 2021-12-22 | 2022-04-29 | 合肥南方汽车零部件有限公司 | Automatic inoculant quantitative adding system of automatic casting machine |
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