CN220574693U - Continuous casting and rolling casting temperature on-line automatic adjusting and controlling device - Google Patents
Continuous casting and rolling casting temperature on-line automatic adjusting and controlling device Download PDFInfo
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- CN220574693U CN220574693U CN202322020816.8U CN202322020816U CN220574693U CN 220574693 U CN220574693 U CN 220574693U CN 202322020816 U CN202322020816 U CN 202322020816U CN 220574693 U CN220574693 U CN 220574693U
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- temperature
- control module
- feeding
- bearing groove
- aluminum
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- 238000005266 casting Methods 0.000 title claims abstract description 21
- 238000005096 rolling process Methods 0.000 title claims abstract description 16
- 238000009749 continuous casting Methods 0.000 title claims abstract description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 111
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 111
- 239000007788 liquid Substances 0.000 claims abstract description 48
- 239000000463 material Substances 0.000 claims abstract description 25
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 239000004411 aluminium Substances 0.000 claims description 13
- 230000001276 controlling effect Effects 0.000 claims description 7
- 238000003723 Smelting Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 11
- 238000013459 approach Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 208000010392 Bone Fractures Diseases 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 206010017076 Fracture Diseases 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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- Continuous Casting (AREA)
Abstract
The utility model relates to an online automatic regulation control device for continuous casting and rolling casting temperature, belonging to the technical field of casting production; the automatic feeding device comprises a feeding component, a detection component, a heater and a control module, wherein the feeding component is arranged on one side of a launder and is used for feeding aluminum rod materials into the launder, the control module is respectively and electrically connected with the feeding component, the detection component and the heater, the detection component is used for detecting the temperature of output liquid of the launder and uploading the temperature data to the control module, the heater is used for heating the liquid output by the output end of the launder, a temperature threshold range is input into the control module in advance, and the control module adjusts the feeding speed of the feeding component and the heating power of the heater according to the temperature data and the temperature threshold range; the heater is arranged, the control module adjusts the feeding speed of the feeding assembly according to the temperature data and the temperature threshold range, and the temperature control effect is good.
Description
Technical Field
The utility model belongs to the technical field of casting production, and particularly relates to an online automatic regulating and controlling device for continuous casting and rolling casting temperature.
Background
Along with the development planning of fourteen-five intelligent power grids, the construction of the digital power grid and the intelligent power grid is comprehensively accelerated, the high-quality development of the focusing power grid is brought about, the continuous demand is brought to special overhead power transmission, and compared with copper cables, aluminum cables have lighter characteristics and are more suitable for overhead power transmission, so that the aluminum cables are increasingly used in the field of power transmission.
The method is characterized in that a heating system is added in the launder, but because the fluidity, the outlet temperature and the casting temperature are different among different alloys, the temperature control means of a single launder heating device is single, and when the volume of the device is large and the production capacity is high, the heating uniformity of the launder heating device is not high, so that the continuous casting continuous rolling casting temperature online automatic regulation control device with good temperature control effect is needed.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides an online automatic regulating and controlling device for continuous casting and rolling casting temperature, which has the characteristic of good temperature control effect.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides an online automatically regulated controlling means of continuous casting tandem rolling casting temperature, includes throw material subassembly, detection subassembly, heater and control module, throw material subassembly setting in one side of chute and be arranged in throwing into aluminium pole material to the chute, control module is connected with throwing material subassembly, detection subassembly and heater electricity respectively, detection subassembly is used for detecting the temperature of the output liquid of chute and uploads temperature data to control module, the heater is used for heating the liquid of the output of chute, control module has the temperature threshold value scope to input in advance, control module is according to temperature data and temperature threshold value scope adjustment throw material speed of material subassembly and the heating power of heater
As a preferable technical scheme of the utility model, the feeding assembly comprises a bearing groove and a bracket, wherein a feeding hole is formed in the bracket, the bearing groove is connected with the bracket and is aligned with one end of the feeding hole, the other end of the feeding hole is arranged opposite to the launder, the bearing groove is used for bearing an aluminum rod, a driver is arranged in the feeding hole and is used for driving the aluminum rod to pass through the feeding hole and enter a smelting pool at the other end of the feeding hole.
As a preferable technical scheme of the utility model, two sides of the bearing groove are provided with the baffle plates, and the baffle plates are used for limiting the aluminum rods in the bearing groove.
As a preferred technical scheme of the utility model, the temperature sensor further comprises a control panel, wherein the control panel is electrically connected with the control module and is used for inputting a temperature threshold range.
As a preferable technical scheme of the utility model, the bearing groove is internally provided with a heating dryer, and the heating dryer is used for heating and drying the aluminum rod material.
As a preferable technical scheme of the utility model, the bearing groove is hinged with the bracket, and a locker is arranged at the hinge position of the bearing groove and the bracket and is used for locking or unlocking the rotation of the bearing groove.
The beneficial effects of the utility model are as follows:
(1) The temperature of the liquid aluminum is detected by the detection component, the feeding speed is adjusted by the control module according to the temperature of the liquid aluminum, so that more aluminum rod materials are fed in unit time when the temperature of the liquid aluminum is higher, more unmelted aluminum rod materials are accelerated to absorb the heat of the liquid aluminum, the temperature of the liquid aluminum is reduced, the aluminum rod materials fed in unit time are reduced when the temperature of the liquid aluminum is lower, the absorption of the unmelted aluminum rod materials to the heat is reduced, the smelting heat is enabled to act on the liquid aluminum more, the temperature of the liquid aluminum is improved, and at the moment, the online automatic adjustment control device can combine two means of a heater and the feeding speed, automatically adjust the temperature of the liquid aluminum in a launder and a downstream launder, and improve the types and the temperature control effects of the temperature control means;
(2) Through setting up the loading groove to articulated with the support, reduced the cracked probability of aluminium pole in the pay-off process.
Drawings
The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic view of the construction of the feed assembly and launder of the present utility model;
FIG. 2 is a schematic view of the structure of the feeding assembly of the present utility model after rotation;
FIG. 3 is a schematic view of the construction of the feeding assembly of the present utility model;
FIG. 4 is a schematic cross-sectional view of the vicinity of the feed hole of the present utility model
FIG. 5 is a control loop block diagram of the control module of the present utility model.
Description of main reference numerals:
in the figure: 1. a feeding assembly; 11. a carrying groove; 12. a bracket; 13. a heater; 14. a feeding hole; 15. a driver; 2. a launder; 3. a control module; 31. a control panel; 32. and a detection assembly.
Detailed Description
In order to further describe the technical means and effects adopted by the utility model for achieving the preset aim, the following detailed description is given below of the specific implementation, structure, characteristics and effects according to the utility model with reference to the attached drawings and the preferred embodiment.
Referring to fig. 1-5, an on-line automatic control device for continuous casting and rolling casting temperature includes a heater 13, wherein the heater 13 is used for heating liquid aluminum in a launder 2, when an aluminum cable is produced, after processes such as melting an aluminum rod, configuring components, analyzing, holding, degassing, removing impurities and the like, the rod-shaped aluminum material which can be used for a cable core is produced through casting and rolling, in the production process, the process passes are separated longer, a plurality of processes are connected through the launder 2, heat of the liquid aluminum can be emitted into the surrounding environment in the launder 2 forming the separation, accurate control of the temperature is difficult to realize, and the performance of the rod-shaped aluminum material is highly related to the temperature during melting, therefore, in the embodiment, the heater 13 heats the launder 2, aluminum is melted through upstream equipment, when the aluminum flows through equipment responsible for the processes in the form of liquid aluminum, the heater 13 sets the heating temperature to be the required by casting, and when the temperature of the liquid aluminum in the launder 2 exceeds or is lower than the required temperature, the heater 13 maintains the required temperature of the liquid aluminum in the launder 2;
in the above process, as the process passes are more, the launder 2 is longer, the heater 13 arranged in the launder 2 is difficult to heat all liquid on the whole production line, and meanwhile, the temperature adjustment means is too single due to the fact that the temperature adjustment is carried out only by the heater 13, and the temperature control effect is insufficient, therefore, the automatic adjustment control device further comprises a feeding component 1, a detection component 32 and a control module 3, wherein the feeding component 1 is electrically connected with the control module 3, and aluminum rods are automatically and continuously fed into the launder 2 at a certain speed under the instruction of the electrical connection, and the detection component 32 is used for detecting the temperature of liquid aluminum in the launder 2;
in the present embodiment, the detecting component 32 uploads the temperature data t to the control module 3 at a frequency of once per second, the control module 3 calculates the change rate k when receiving the temperature data, and determines whether k is positive, and the control module 3 inputs the standard feeding speed v in advance 0 And a temperature threshold range (t 1, t 2), and calculating an intermediate value t of the temperature threshold range from the temperature threshold range 0 Finally, the control module 3 is according to v 0 And t calculating the actual feeding rate v, when the temperature of the liquid aluminum is too high, the liquid aluminum stretches into the aluminum rod at a faster speed, and more liquid aluminum stretches into the aluminum rodThe aluminum rod absorbs more heat and melts into a liquid state, the temperature of the liquid aluminum is reduced on the premise that the heat output of the launder 2 is unchanged, when the temperature of the liquid aluminum is too low, the speed of throwing the aluminum rod is reduced, at the moment, the aluminum rod absorbing the heat is less, the heat of the launder 2 acts on the liquid aluminum in the liquid aluminum more, and the temperature of the liquid aluminum is increased;
specifically, when t>t 0 And k is positive, as t approaches t2, the control module 3 instructs the feed rate to increase linearly and approach to 2v 0 When t=t2, representing that the temperature has reached the upper limit of the temperature threshold range, more aluminium rods need to be put in to absorb heat, the control module 3 instructs the dosing assembly 1 to operate at 2v 0 Is put into an aluminum rod at a rate of (1);
when t<t 0 When k is negative, as t approaches t2, the control module 3 instructs the feeding rate to linearly decrease and approach to 0, when t=t1, the representative temperature reaches the lower limit of the temperature threshold range, the aluminum rod for feeding and absorbing heat needs to be reduced, and at the moment, the control module 3 instructs the feeding assembly 1 to stop feeding;
the temperature of the liquid aluminum is detected by the detection component 32, the feeding speed is adjusted by the control module 3 according to the temperature of the liquid aluminum, more aluminum rod materials are fed in unit time when the temperature of the liquid aluminum is higher, more unmelted aluminum rod materials are enabled to accelerate the absorption of the heat of the liquid aluminum, the temperature of the liquid aluminum is reduced, the aluminum rod materials fed in unit time when the temperature of the liquid aluminum is lower are reduced, the absorption of the unmelted aluminum rod materials to the heat is reduced, the smelting heat is enabled to act on the liquid aluminum more, the temperature of the liquid aluminum is improved, at the moment, the online automatic adjusting and controlling device can combine the two means of the heater 13 and the feeding speed, the temperature of the liquid aluminum in the launder 2 and the downstream launder 2 is automatically adjusted, the temperature control means are more, and the temperature control effect is improved.
Specifically, the feeding assembly 1 includes a carrying groove 11 and a support 12, the support 12 is a flat plate arranged at one side or above the launder 2, a feeding hole 14 is formed in the support 12, the carrying groove 11 is connected with the support 12 and is aligned with one end of the feeding hole 14, one end of the feeding hole 14 close to the carrying groove 11 extends to form a short groove consistent with the carrying groove 11, the other end of the feeding hole 14 faces the launder 2, the carrying groove 11 is a semi-cylindrical groove, the carrying groove 11 is used for carrying an aluminum rod, a driver 15 is arranged in the feeding hole 14, in this embodiment, the driver 15 is a driving wheel arranged on the inner wall of the feeding hole 14, meanwhile, the driver 15 is electrically connected with the control module 3, when in use, the bundled aluminum rod head extends into the feeding hole 14 along the carrying groove 11, the driving wheel is used for continuously penetrating the feeding hole 14 through the aluminum rod extending into or passing through the feeding hole 14, and driving the aluminum rod at the rear side continuously enters the carrying groove 11, passes through the feeding hole 14 along the carrying groove 11, and enters a smelting pool at the other end of the feeding hole 14, the control module 3 is used for lifting the running power of the driver 15 according to a temperature command, and when the driver 15 is driven by the temperature command, the driver 15 is driven by the driving wheel 2 enters the feeding hole 2 at a higher speed;
the feeding assembly 1 formed by the bearing groove 11, the bracket 12 and the driver 15 controlled by the control module 3 ensures the control of the feeding speed by the control module 3 and the temperature control of the liquid aluminum in the launder 2 by controlling the feeding speed.
In actual production, the aluminium pole is longer, and has certain probability to break away from and bear groove 11, and the aluminium pole has probability to break under dead weight and the spacing dual action of pay-off hole 14 to the aluminium pole this moment, in order to avoid the emergence of this kind of circumstances, bear groove 11 both sides and be equipped with the baffle, the baffle is arranged in carrying groove 11 aluminium pole spacing, when the aluminium pole has the trend of breaking away from and bear groove 11, the baffle roof pressure aluminium pole and prevent that the aluminium pole breaks away from.
In actual production, different types of aluminum wires have different fluidity, outlet temperature or casting temperature, and at the moment, the temperature threshold value needs to be adjusted to adapt to the change of parameters, so that operators can conveniently input the standard feeding speed v 0 And a temperature threshold range (t 1, t 2), the automatic adjustment control device also comprises a control panel 31, the control panel 31 is electrically connected with the control module 3, and the control panel 31 is used for inputting the standard feeding speed v in the temperature threshold range 0 And a temperature threshold range (t 1, t 2).
In the process of waiting for feeding, the aluminum rod is possibly stained with moisture or water, the aluminum rod stained with moisture or water is directly inserted into high-temperature aluminum liquid, the high-temperature aluminum industry aluminum is possibly reacted with water vapor to cause explosion, the aluminum liquid is splashed, serious potential safety hazards exist, and in order to avoid the occurrence of the situations, a heating dryer is arranged in the bearing groove 11, in the embodiment, the heating dryer is arranged on the inner surface of the bearing groove 11, meanwhile, a switch is arranged on the heater 13, after the aluminum rod extends into the feeding hole 14 through the bearing groove 11, an operator starts the switch, the heater 13 heats the aluminum rod in the bearing groove 11, and the heat dries the water on the surface of the aluminum rod; by providing the heater 13, accident potential is reduced, and safety is improved.
In the above process, because there is a certain deformation space for the aluminum rod, when the aluminum rod is placed in the bearing groove 11, and the included angle formed by the aluminum rod in the bearing groove 11 and the aluminum rod outside the bearing groove 11 is too large, there is a probability that the aluminum rod breaks, in order to adjust the included angle of the aluminum rod, the bearing groove 11 is hinged with the bracket 12, a locker is arranged at the hinge position of the bearing groove 11 and the bracket 12, the locker is used for locking or unlocking the rotation of the bearing groove 11, in this embodiment, the bracket 12 is perpendicular to the ground, the bearing groove 11 can rotate in a plane perpendicular to the ground along the hinge point, the locker is a releasable clamping device for the bearing groove 11, when the included angle of the aluminum rod is too large, the operator can release the locker, adjust the angle of the bearing groove 11 along the hinge point until the included angle of the aluminum rod outside the bearing groove 11 is small enough that no fracture risk exists, and then the locker clamps the bearing groove 11, so as to complete the angle adjustment of the bearing groove 11; by arranging the carrying groove 11 hinged to the bracket 12, the probability of breakage of the aluminium rod during feeding is reduced.
The working principle and the using flow of the utility model are as follows:
in the continuous casting and rolling casting process, when in use, the heads of the bundled aluminum rods extend into the feeding holes 14 along the bearing grooves 11, the driving wheels are used for continuously penetrating the aluminum rods extending into or passing through the feeding holes 14 and driving the aluminum rods at the rear to continuously enter the bearing grooves 11, pass through the feeding holes 14 along the bearing grooves 11 and enter the smelting pool at the other end of the feeding holes 14;
in the above process, the control module 3 detects the temperature of the liquid aluminum through the detection component 32 and judges whether the temperature of the liquid aluminum is too high or too low, when the temperature of the liquid aluminum is too high, more aluminum rods are put into the liquid aluminum, and when the temperature of the liquid aluminum is too low, the speed of putting into the aluminum rods is reduced;
when the control module 3 adjusts the feed rate, the drive wheel causes the aluminium rod to pass through the feed aperture 14 continuously into the launder 2 at a faster or slower rate.
The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (6)
1. An on-line automatic regulating and controlling device for continuous casting and rolling casting temperature is characterized in that: including throwing material subassembly, detection component, heater and control module, throw the material subassembly and set up in one side of chute and be arranged in throwing into aluminium pole material to the chute, control module is connected with throwing material subassembly, detection component and heater electricity respectively, detection component is used for detecting the temperature of the output liquid of chute and uploads temperature data to control module, the heater is used for heating the liquid of the output of chute, control module has the temperature threshold range input in advance, control module is according to temperature data and temperature threshold range adjustment throw the material speed of throwing the material subassembly and the heating power of heater.
2. The on-line automatic regulation and control device for continuous casting and rolling casting temperature according to claim 1, wherein: the feeding assembly comprises a bearing groove and a support, wherein a feeding hole is formed in the support, the bearing groove is connected with the support and aligned with one end of the feeding hole, the other end of the feeding hole faces the launder, the bearing groove is used for bearing an aluminum rod, a driver is arranged in the feeding hole and used for driving the aluminum rod to penetrate through the feeding hole and enter a smelting pool at the other end of the feeding hole.
3. The on-line automatic regulation and control device for continuous casting and rolling casting temperature according to claim 2, wherein: the two sides of the bearing groove are provided with baffle plates, and the baffle plates are used for limiting the aluminum rods in the bearing groove.
4. The on-line automatic regulation and control device for continuous casting and rolling casting temperature according to claim 1, wherein: the temperature sensor further comprises a control panel, wherein the control panel is electrically connected with the control module and is used for inputting a temperature threshold range.
5. The on-line automatic regulation and control device for continuous casting and rolling casting temperature according to claim 2, wherein: the bearing groove is internally provided with a heating dryer which is used for heating and drying the aluminum rod material.
6. The on-line automatic regulation and control device for continuous casting and rolling casting temperature according to claim 2, wherein: the bearing groove is hinged with the support, and a locker is arranged at the hinged part of the bearing groove and the support and is used for locking or unlocking the rotation of the bearing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322020816.8U CN220574693U (en) | 2023-07-31 | 2023-07-31 | Continuous casting and rolling casting temperature on-line automatic adjusting and controlling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322020816.8U CN220574693U (en) | 2023-07-31 | 2023-07-31 | Continuous casting and rolling casting temperature on-line automatic adjusting and controlling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220574693U true CN220574693U (en) | 2024-03-12 |
Family
ID=90117379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322020816.8U Active CN220574693U (en) | 2023-07-31 | 2023-07-31 | Continuous casting and rolling casting temperature on-line automatic adjusting and controlling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220574693U (en) |
-
2023
- 2023-07-31 CN CN202322020816.8U patent/CN220574693U/en active Active
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