CN203887178U - Casting blank online weighing device of continuous casting machine for small square and round blanks - Google Patents
Casting blank online weighing device of continuous casting machine for small square and round blanks Download PDFInfo
- Publication number
- CN203887178U CN203887178U CN201420232070.5U CN201420232070U CN203887178U CN 203887178 U CN203887178 U CN 203887178U CN 201420232070 U CN201420232070 U CN 201420232070U CN 203887178 U CN203887178 U CN 203887178U
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- CN
- China
- Prior art keywords
- weighing device
- online weighing
- continuous casting
- casting machine
- blank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000005303 weighing Methods 0.000 title claims abstract description 28
- 238000009749 continuous casting Methods 0.000 title claims abstract description 14
- 238000005266 casting Methods 0.000 title claims abstract description 13
- 238000009434 installation Methods 0.000 claims description 16
- 239000000725 suspension Substances 0.000 claims description 3
- 241001125877 Gobio gobio Species 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052802 copper Inorganic materials 0.000 abstract description 3
- 239000010949 copper Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 abstract 1
- 241001125879 Gobio Species 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
Landscapes
- Continuous Casting (AREA)
Abstract
The utility model relates to a casting blank online weighing device of a continuous casting machine for small square and round blanks. The casting blank online weighing device is used for accurately weighing the cut casting blanks and is of a blank ejecting type. The casting blank online weighing device is characterized in that at least two groups of blank ejecting devices are arranged at the tail end of each stream of conveying roller sets and are arranged among conveying rollers along the direction of casting strands at intervals, and each blank ejecting device comprises a blank ejecting block, a weighing sensor, a sensor mounting block, a connecting block and a hydraulic cylinder. The casting blank online weighing device has the advantages that the casting blank online weighing device is low in input cost, high in control precision and convenient to mount and maintain, and can be integrally quickly replaced in maintenance time; the weighing sensors are provided with heat-insulation covers, accordingly, radiant heat can be effectively prevented, and temperature drift influence can be reduced; the weighing sensors are directly mounted below the blank ejecting blocks, so that influence of friction between copper sleeves and the sensor mounting blocks on weighing effects can be effectively prevented; influence of oxide scales and water of equipment on the sensors can be effectively prevented owing to unique designs of the blank ejecting blocks; damage to the trunnion type hydraulic cylinders can be prevented when the trunnion type hydraulic cylinders are under certain inertial impact of the casting blanks.
Description
Technical field
The utility model relates to a kind of strand weighing device, refers in particular to a kind of little square-round billet continuous casting machine strand online weighing device.
Background technology
Current domestic strand online weighing adopts lifting mode mostly, lifting portal frame and mechanism take up room larger, in conticaster process, often exist the abnormal production phenomenon of base head base tail (fire is cut machine fault, can't cut, and need to cut manually) to affect produced on-site rhythm.Affected by portal frame, cannot hang base in rollgang position.The empirical formula of body integral installation of common top is below rollgang, and the base head cutting away often drops down from rollgang, easily damage equipment, and installation and maintenance are very inconvenient, and manually flame cutting also easily damages equipment.
Summary of the invention
The purpose of this utility model is improved according to the shortcoming existing in background technology and problem, provide a kind of input cost low, detect the high and easily little square-round billet continuous casting machine of the installation and repairing strand online weighing device of control accuracy.
The technical solution of the utility model is a kind of little square-round billet continuous casting machine strand online weighing device of structure, it is characterized in that adopting top empirical formula of body, at the every stream end of conveying roller group setting at least two group top blanking devices, wherein:
Described top blanking device is disposed between conveying roller along casting flow path direction, comprise top briquet, LOAD CELLS, installation of sensors piece, contiguous block and hydraulic cylinder, be arranged on installing plate for the installation of sensors piece that LOAD CELLS is installed, LOAD CELLS is arranged on top briquet lower surface, and installation of sensors piece below is provided with contiguous block; Below installing plate, be provided with the pilot sleeve of vertical direction.
The utlity model has following advantage and beneficial effect:
1, input cost is low, control accuracy is high, and installation and repairing is convenient, can realize and utilize repair time entirety quick-replaceable, while having avoided top empirical formula of body weighing device maintenance in the past, need to hang out whole rollgang situation;
2, LOAD CELLS itself has heat shield, can effectively prevent radiant heat, reduces temperature and floats impact;
3, LOAD CELLS is directly installed on briquet below, top, can effectively prevent the impact that copper sheathing produces the effect of weighing in the friction of installation of sensors piece;
4, top briquet adopts unique design, can effectively prevent iron scale and the impact of equipment water on sensor;
5, oil cylinder adopts gudgeon formula, when strand has certain inertia impact, can prevent that hydraulic cylinder from damaging.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the F-F profile of Fig. 1.
Fig. 3 is the D-D profile of Fig. 1.
Fig. 4 is that the utility model is along casting flow path direction structural representation.
Fig. 5 is blanking device profile in top in Fig. 2.
Fig. 6 is blanking device profile in top in Fig. 3.
Fig. 7 is blanking device profile in top in Fig. 4.
Detailed description of the invention
From Fig. 1 to Fig. 7, the utility model adopts top empirical formula of body, at the every stream end of conveying roller group 15 setting at least two group top blanking devices 17, described top blanking device 17 is disposed between conveying roller 2 along casting flow path direction, comprise top briquet 3, LOAD CELLS 4, installation of sensors piece 9, contiguous block 10 and hydraulic cylinder 11, be arranged on installing plate 6 for the installation of sensors piece 9 that LOAD CELLS 4 is installed, LOAD CELLS 4 is arranged on top briquet 3 lower surfaces, and installation of sensors piece 9 belows are provided with contiguous block 10; Below installing plate 6, be provided with the pilot sleeve 7 of vertical direction.
Conveying roller 2 described in the utility model is arranged on conveying roller mounting rail 8; Briquet 3 cross sections in top are I-shaped.Described hydraulic cylinder 11 is gudgeon formula, is arranged on hydraulic cylinder mount pad 13; Between described installing plate 6 bottom surfaces and hydraulic cylinder erection support 13, be connected with protection sleeve 12; Described installing plate 6 upper surfaces are provided with suspension ring 5; Described conveying roller mounting rail 8 is arranged on sill 14; Described LOAD CELLS 4 has heat shield.
The utility model operation principle:
Be furnished with 2 ~ 3 groups of top blanking devices 17 at the every stream end of conveyer roller bed, after strand 1 has cut, being delivered to whole region shown in Fig. 1 by conveying roller group 15 is to stop after Weighing Area.Top blanking device 17 is under the effect of hydraulic cylinder 11, and fast to contiguous block 10, installation of sensors 9, LOAD CELLS 4, top briquet 3 jack-up together with strand 1, installation of sensors piece 9 and guide copper sleeve 7 relative slidings, can prevent whole device deflection.After jack-up, hydraulic cylinder 11 stops action, leaves standstill 10 ~ 15S, reads the weight data of LOAD CELLS 4 after system stability.Read completely, hydraulic cylinder 11 falls after rise, by strand 1 be reapposed in conveying roller group 15, the PLC of conticaster controls conveying roller group 15 and moves, and strand 1 is transported to roller-way end.
In the time that top blanking device 17 breaks down, remove after hydraulic tube, top blanking device 17 can entirety hang out from rollgang 2 by suspension ring 5, and meanwhile, top blanking device for subsequent use also can directly winch on rollgang and install, and changes very convenient.
Protection sleeve 13, except its connection function, can also prevent that smaller base head from dropping, ring road hydraulic cylinder 11 vitals such as grade.
Hydraulic cylinder 11 adopts gudgeon formula, can prevent that strand from having certain elliptical gear, beneficial to himself in life-span.
Embodiment described in the utility model is only the description that preferred embodiment of the present utility model is carried out; not the utility model design and scope are limited; do not departing under the prerequisite of the utility model design philosophy; various modification and improvement that in this area, engineers and technicians make the technical solution of the utility model; all should fall into protection domain of the present utility model; the technology contents of the utility model request protection, has all been documented in claims.
Claims (8)
1. a little square-round billet continuous casting machine strand online weighing device, is characterized in that adopting top empirical formula of body, at the every stream end of conveying roller group (15) setting at least two group top blanking devices (17), wherein:
Described top blanking device (17) is disposed between conveying roller (2) along casting flow path direction, comprise top briquet (3), LOAD CELLS (4), installation of sensors piece (9), contiguous block (10) and hydraulic cylinder (11), the installation of sensors piece (9) that is used for installing LOAD CELLS (4) is arranged on installing plate (6), LOAD CELLS (4) is arranged on top briquet (3) lower surface, and installation of sensors piece (9) below is provided with contiguous block (10); Be provided with the pilot sleeve (7) of vertical direction in installing plate (6) below.
2. the little square-round billet continuous casting machine of one according to claim 1 strand online weighing device, is characterized in that: described conveying roller (2) is arranged on conveying roller mounting rail (8).
3. the little square-round billet continuous casting machine of one according to claim 1 strand online weighing device, is characterized in that: described top briquet (3) cross section is I-shaped.
4. the little square-round billet continuous casting machine of one according to claim 1 strand online weighing device, is characterized in that: described hydraulic cylinder (11) is gudgeon formula, is arranged on hydraulic cylinder mount pad (13).
5. according to the little square-round billet continuous casting machine of the one described in claim 1 or 4 strand online weighing device, it is characterized in that: between described installing plate (6) bottom surface and hydraulic cylinder erection support (13), be connected with protection sleeve (12).
6. the little square-round billet continuous casting machine of one according to claim 1 strand online weighing device, is characterized in that: described installing plate (6) upper surface is provided with suspension ring (5).
7. the little square-round billet continuous casting machine of one according to claim 1 and 2 strand online weighing device, is characterized in that: described conveying roller mounting rail (8) is arranged on sill (14).
8. the little square-round billet continuous casting machine of one according to claim 1 strand online weighing device, is characterized in that: described LOAD CELLS (4) has heat shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420232070.5U CN203887178U (en) | 2014-05-08 | 2014-05-08 | Casting blank online weighing device of continuous casting machine for small square and round blanks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420232070.5U CN203887178U (en) | 2014-05-08 | 2014-05-08 | Casting blank online weighing device of continuous casting machine for small square and round blanks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203887178U true CN203887178U (en) | 2014-10-22 |
Family
ID=51713626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420232070.5U Expired - Lifetime CN203887178U (en) | 2014-05-08 | 2014-05-08 | Casting blank online weighing device of continuous casting machine for small square and round blanks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203887178U (en) |
-
2014
- 2014-05-08 CN CN201420232070.5U patent/CN203887178U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141022 |
|
| CX01 | Expiry of patent term |