CN208635898U - A kind of bar weighing device - Google Patents
A kind of bar weighing device Download PDFInfo
- Publication number
- CN208635898U CN208635898U CN201821406256.2U CN201821406256U CN208635898U CN 208635898 U CN208635898 U CN 208635898U CN 201821406256 U CN201821406256 U CN 201821406256U CN 208635898 U CN208635898 U CN 208635898U
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- slab
- transmitting device
- pedestal
- swing rod
- driving
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Abstract
The utility model discloses a kind of bar weighing devices, including pedestal；For the transmitting device that slab is mobile；Gravity measure device on pedestal and for counting weight slab weight；Lifting device on pedestal and for driving transmitting device to move up and down, when transmitting device rises, the slab on transmitting device is detached from gravity measure device；When transmitting device decline, slab is detached from transmitting device and falls on gravity measure device.By the utility model, the slab of rigid output can be weighed in time, and obtain weight value, to optimize the weight of slab, and can be also used for other occasions for needing to weigh.
Description
Technical field
The utility model relates to a kind of weighing device, in particular to a kind of bar weighing device.
Background technique
High-temperature molten steel is continuously cast into the production work with certain section configuration and certain size specification slab
Skill process is called continuous casting steel machine, and equipment needed for completing this process is continuous casting complete set of equipments, traditionally referred to as conticaster.According to
Slab fluxion is divided into single stream, double fluid or multiple-strand caster.
During conticaster continuous production slab, continuous billet casting is cut by plan length by NC flame cutting machine
The slab of degree.Multiple-strand caster gas flame cuttiug position length generally uses mechanical fix-length mode to determine at present, Length-fixing cutting precision
It is lower.It is actually influenced due to casting blank cross-section size by crystallizer abrasion, cross dimensions is in the life cycle of crystallizer copper pipe
It can become larger and slab density is influenced by factors such as pulling rates and fluctuated, lead to the single slab produced under same setting length
There are different weight.
Weigh in time therefore, it is necessary to design a kind of slab weighing system to single slab, and by slab actual weight and
When feed back to the real-time adjusting process parameter of continuous casting casting system.
Utility model content
In order to solve the above technical problems, can be examined in time the purpose of this utility model is to provide a kind of bar weighing device
The weight for measuring slab judges whether slab weight is up to standard, if below standard, passes through the weight value detected, in time adjustment casting
The size of billet crystallizer, to control the weight of slab.
The technical scheme that the utility model is provided is as follows, comprising:
Pedestal；
For the transmitting device that slab is mobile；
Gravity measure device on pedestal and for counting weight slab weight；
Lifting device on pedestal and for driving transmitting device to move up and down, when transmitting device rises, transmission
Slab on device is detached from gravity measure device；When transmitting device decline, slab is detached from transmitting device and contacts with gravity measure device.
Preferably, one end of transmitting device is connect by support column with base rotation, and the other end passes through lifting device and bottom
Seat rotation connection.
Preferably, bar weighing device further includes the supporting table for being set to gravity measure device top and being used to support slab.
Preferably, transmitting device is the transmission belt including transmission frame and on transmission frame around transmitting device, and is driven
The power device of dynamic transmission belt operating；Slab is placed in transmission belt and moves with the operating of transmission belt.
Preferably, gravity measure device includes weighing platform and the weighing sensor between weighing platform and pedestal.
Preferably, lifting device is linear drive apparatus, and one end of linear drive apparatus and transmitting device are rotatablely connected, separately
One end is connect with base rotation.
Preferably, lifting device be rotation driving device, including the first swing rod and with first swing rod one end rotation connection simultaneously
For driving the second driving device of the first swing rod rotation, the other end and transmitting device of the first swing rod are rotatablely connected.
Preferably, the second driving device is device for revolving and driving, and the movable part of device for revolving and driving is equipped with movable part
Rotation and switch the second swing rod, one end of the first swing rod and transmitting device one end be rotatablely connected, the other end and the second swing rod
Rotation connection.
Preferably, the second driving device includes the rotation connection seat on pedestal and the pendulum in rotation connection seat
Axis, balance staff are equipped with the second swing rod being rotatablely connected with the first swing rod, and balance staff is equipped with power device.
Preferably, supporting table includes the bottom plate for being set to gravity measure device top and the branch for being set on the bottom plate and being used to support slab
Fagging.
The utility model is arranged under cold bed, and cold bed is a shelf, and the slab that cutting has been got well is placed on cold bed, transmission
In the initial state, top is lower than the top of cold bed to device.When needing to weigh, single slab is shifted onto transmitting device
On, it is then turned on lifting device, transmitting device carrying slab is moved up together, when the slab on transmitting device is detached from the branch of cold bed
It after support, opens transmitting device and is operated, slab also moves, and when slab is moved to right above gravity measure device, opens and rises
Falling unit moves down transmitting device, so that slab is fallen on gravity measure device, then weighs, and obtains the weight value of slab.So
Weight value is fed back into conticaster afterwards, if weight value is excessive, needs to mitigate the weight of slab, slab is exported and adjusted by conticaster
It is small, that is, the sectional dimension of casting blank crystallizer turns down., whereas if weight value is too small, then by the section ruler of casting blank crystallizer
It is very little to tune up.
Also, transmitting device and lifting device can cover more to be set on pedestal, is configured according to the length of slab, and is passed
Defeated device and lifting device are stretched from the frame of cold bed, will not generate interference or collision.
Therefore, by the utility model, the slab of rigid output can be weighed in time, and obtain weight value, thus excellent
The weight of slab is changed.And the occasion that the utility model can be also used for other bars, profile needs to weigh.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments recorded in the utility model, for those of ordinary skill in the art, is not making the creative labor
Under the premise of, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of stereoscopic schematic diagram of embodiment of the utility model；
Fig. 2 is the schematic front view of Fig. 1；
Fig. 3 is that the utility model is placed on the operation schematic diagram under cold bed.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution in the utility model, below in conjunction with this reality
With the attached drawing in new embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that
The described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Based on the utility model
In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
The range of the utility model protection all should belong in example.
As shown in Figure 1-Figure 3, the technical solution that present embodiment provides is as follows:
Including pedestal 1；
For the transmitting device 4 that slab 7 is mobile；
Gravity measure device 2 on pedestal 1 and for counting weight 7 weight of slab；
Lifting device 3 on pedestal 1 and for driving transmitting device 4 to move up and down, when transmitting device 4 rises,
Slab 7 on transmitting device 4 is detached from gravity measure device 2；When transmitting device 4 decline when, slab 7 be detached from transmitting device 4 and with weight calculation
Device 2 contacts.
As shown in figure 3, present embodiment is placed under cold bed 8, cold bed 8 is a shelf, is placed with and cuts off on cold bed 8
Slab 7, transmitting device 4 is located in the gap of 8 frame of cold bed, and vertical with slab 7.Transmitting device 4 in the initial state,
Its top is lower than the top of cold bed 8.When needing to weigh, single slab 7 is shifted on transmitting device 4, liter is then turned on
Falling unit 3 moves up transmitting device 4, when on transmitting device 4 slab 7 be detached from cold bed 8 support after, open transmitting device 4 into
Row operating, slab 7 also moves, and when slab 7 is moved to 2 top of gravity measure device, lifting device 3 is opened, by transmitting device 4
It moves down, so that slab 7 is fallen on gravity measure device 2, then weighs, obtain the weight value of slab 7.After the completion of weighing, open
Lifting device 3 moves up transmitting device 4, after the slab 7 on transmitting device 4 is detached from the support of cold bed 8, opens transmitting device 4
It is operated, slab 7 is also moved to the other side.Then transmitting device 4 moves down, and slab 7 is placed on the another of cold bed 8
Side.
Wherein, transmitting device 4 and lifting device 3 can cover more is set on pedestal 1, is configured according to the length of slab 7,
And transmitting device 4 and lifting device 3 are stretched from the frame of cold bed 8, will not generate interference or collision.
Therefore, by present embodiment, the slab 7 of rigid output can be weighed in time, and obtain weight value, thus excellent
The weight of slab 7 is changed.
It should be noted that the top of gravity measure device 2, has been more than the top of cold bed 8, because cold bed 8 is frame structure, meter
Refitting sets 2 can be stretched out out of frame by way of pallet or bracket, higher than the top of cold bed 8.When under transmitting device 4
When shifting, allows for slab 7 and fall on gravity measure device 2, obtain weight value, weight value is then fed back into conticaster, if
Weight value is excessive, then needs to mitigate the weight of slab 7, conticaster turns slab outlet down, that is, the size of casting blank crystallizer
It turns down., whereas if weight value is too small, then the size of casting blank crystallizer is tuned up.
Wherein, this bar weighing device can also include the supporting table for being set to 2 top of gravity measure device and being used to support slab 7
5。
Because of the sometimes shape of gravity measure device 2, it may not necessarily meet the shape of cold bed 8, it can not be from the top of cold bed 8
Portion is stretched out.After increasing supporting table 5, supporting table 5 is stretched out from the top of cold bed 8, is used to support slab 7.
Further, supporting table 5 may include set on 2 top of gravity measure device bottom plate 51 and on bottom plate 51 and be used for
The support plate 52 of supporting casting blank 7.Support plate 52 stretches out 8 top of cold bed, thus supporting casting blank 7.
As the further preferred of present embodiment, one end of transmitting device 4 can be rotated by support column 6 and pedestal 1
Connection, the other end are rotatablely connected by lifting device 3 and pedestal 1, wherein rotation connection can be using the side of hinged pin shaft connection
Formula.
This embodiment, it is only necessary to lifting device 3 be set in one end of transmitting device 4, save lifting device 3
Cost.
Further, support column 6 can be set to the mode of adjustable length, such as two sections of screw thread socket, thus more
Add and adapt to more extensive range, adapts to the cold bed 8 of different height.
As the further preferred of present embodiment, transmitting device 4 is including transmission frame 41 and to be set to around transmitting device
Transmission belt 42 on transmission frame 41, and the power device that driving transmission belt 42 operates.Slab 7 be placed in transmission belt 42 and with
The operating of transmission belt 42 and move.
Wherein, transmission belt 42 can be supported by being set to the roller at 41 both ends of transmission frame, and power device can be set to it
In on a roller.When power device operating, driving roller rotation, to drive transmission belt 42 to rotate, to drive
Slab 7 is mobile.
Wherein power device can be servo motor, stepper motor or other motor.
As the further preferred of present embodiment, gravity measure device 2 may include weighing platform 21 and be set to weighing platform 21 and pedestal 1
Between weighing sensor 22.When on weighing platform 21 by weight pressure, weighing sensor 22 is for detecting object on weighing platform 21
Weight value.
Certain gravity measure device 2 is also possible to other metering devices, such as electronic scale.
As the further preferred of present embodiment, lifting device 3 can be linear drive apparatus, linear drive apparatus
One end and transmitting device 4 are rotatablely connected, and the other end and pedestal 1 are rotatablely connected.Linear drive apparatus can be electric cylinders, cylinder or
Oil cylinder, when linear drive apparatus is flexible up and down, driving transmitting device 4 is moved up and down.Wherein rotation connection can using it is hinged,
The mode of pin shaft connection.
As the further preferred of present embodiment, lifting device 3 can also be rotation driving device, rotation driving device
It is rotatablely connected including the first swing rod 33 and with 33 one end of the first swing rod and is used to drive the second driving dress of 33 rotation of the first swing rod
It sets, the other end and transmitting device 4 of the first swing rod 33 are rotatablely connected.Wherein rotation connection can be using hinged, pin shaft connection
Mode.
Wherein, the second driving device is a kind of device exported to be eccentrically rotated, when the second driving device is in rotation
It waits, can be swung with the first swing rod 33 of the second driving device rotation connection, transmitting device 4 is caused to swing up and down, realized and rise
Drop.Wherein rotation connection can be by the way of hinged, pin shaft connection.
Specifically, the second driving device can use following frame mode:
Second driving device can be device for revolving and driving, for example motor, the movable part of device for revolving and driving are equipped with
The second swing rod 34 of switch with the rotation of movable part, one end and 4 one end of transmitting device of the first swing rod 33 are rotatablely connected, another
End is rotatablely connected with the second swing rod 34.Wherein rotation connection can be by the way of hinged, pin shaft connection.
When device for revolving and driving operating, the second swing rod 34 being connected on device for revolving and driving can rotate.When the second pendulum
When bar 34 rotates, 33 rotation of the first swing rod is driven, transmitting device 4 is caused to swing up and down, realizes lifting.
Certainly, the second driving device can also use following frame mode:
As shown in Figure 1, include being rotatablely connected seat 32 and the balance staff 31 in rotation connection seat 32 on pedestal 1,
Balance staff 31 is equipped with the second swing rod 34 being rotatablely connected with the first swing rod 33, and balance staff 31 is equipped with power device.Power device can
To be the motor such as servo motor, stepper motor.When power device operating, balance staff 31 is driven to rotate, power device can also be with
For the working method to swing, the swing of the first swing rod 33 is realized.Wherein rotation connection can be using hinged, pin shaft connection
Mode.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from the spirit or scope of utility model.Therefore,
Utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and novelty
The consistent widest scope of feature.
Claims (10)
1. a kind of bar weighing device characterized by comprising
Pedestal (1)；
For the transmitting device (4) that slab (7) are mobile；
Gravity measure device (2) on pedestal (1) and for counting weight slab (7) weight；
Lifting device (3) on pedestal (1) and for driving transmitting device (4) to move up and down, when transmitting device (4) rise
When, the slab (7) on transmitting device (4) is detached from gravity measure device (2)；When transmitting device (4) decline, slab (7) is detached from transmission
Device (4) is simultaneously fallen on gravity measure device (2).
2. bar weighing device according to claim 1, which is characterized in that one end of transmitting device (4) passes through support column
(6) it is rotatablely connected with pedestal (1), the other end is rotatablely connected by lifting device (3) and pedestal (1).
3. bar weighing device according to claim 1, which is characterized in that bar weighing device further includes being set to weight calculation dress
It sets (2) top and is used to support the supporting table (5) of slab (7).
4. bar weighing device according to claim 1 to 3, which is characterized in that transmitting device (4) is circular
Transmitting device, including transmission frame (41) and the transmission belt (42) being set on transmission frame (41), and driving transmission belt (42) operating
Power device；Slab (7) is placed on transmission belt (42) and moves with the operating of transmission belt (42).
5. bar weighing device according to claim 1 to 3, which is characterized in that gravity measure device (2) includes scale
Platform (21) and the weighing sensor (22) being set between weighing platform (21) and pedestal (1).
6. bar weighing device according to claim 1 to 3, which is characterized in that lifting device (3) is straight line
Driving device, one end and transmitting device (4) of linear drive apparatus are rotatablely connected, and the other end and pedestal (1) are rotatablely connected.
7. bar weighing device according to claim 1 to 3, which is characterized in that lifting device (3) is rotation
Driving device, including the first swing rod (33) and be rotatablely connected with the first swing rod (33) one end and be used for drive the first swing rod (33) pendulum
The second driving device turned, the other end of the first swing rod (33) and transmitting device (4) are rotatablely connected.
8. bar weighing device according to claim 7, which is characterized in that the second driving device is device for revolving and driving,
The movable part of device for revolving and driving second swing rod (34) of switch equipped with the rotation with movable part, the one of the first swing rod (33)
End is rotatablely connected with transmitting device (4) one end, and the other end and the second swing rod (34) are rotatablely connected.
9. bar weighing device according to claim 7, which is characterized in that the second driving device includes being set to pedestal (1)
On rotation connection seat (32) and be set to rotation connection seat (32) in balance staff (31), balance staff (31) be equipped with and the first swing rod
(33) the second swing rod (34) being rotatablely connected, balance staff (31) are equipped with power device.
10. bar weighing device according to claim 3, which is characterized in that supporting table (5) includes being set to gravity measure device
(2) bottom plate (51) on top and it is set on bottom plate (51) and is used to support the support plates (52) of slab (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821406256.2U CN208635898U (en) | 2018-08-29 | 2018-08-29 | A kind of bar weighing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821406256.2U CN208635898U (en) | 2018-08-29 | 2018-08-29 | A kind of bar weighing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208635898U true CN208635898U (en) | 2019-03-22 |
Family
ID=65742208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821406256.2U Active CN208635898U (en) | 2018-08-29 | 2018-08-29 | A kind of bar weighing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208635898U (en) |
-
2018
- 2018-08-29 CN CN201821406256.2U patent/CN208635898U/en active Active
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