CN213195049U - Bar cooling bed steel feeding device - Google Patents
Bar cooling bed steel feeding device Download PDFInfo
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- CN213195049U CN213195049U CN202021894595.7U CN202021894595U CN213195049U CN 213195049 U CN213195049 U CN 213195049U CN 202021894595 U CN202021894595 U CN 202021894595U CN 213195049 U CN213195049 U CN 213195049U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a stick cooling bed steel feeding device has solved the problem of the steel that wafts among the prior art, curved steel, card steel, the utility model discloses a frequency conversion roll table, braking skirtboard, friction plate and straightening plate, the braking skirtboard is connected to frequency conversion roll table one side, and the motor is connected to the opposite side, frequency conversion roll table and motor below are provided with the sloping, the friction plate is connected with braking skirtboard lateral wall, the sloping is equivalent to the horizontal plane and is inclined, straightening plate is connected with the friction plate, braking skirtboard links to each other with drive arrangement. The utility model has the advantages that: the yield of steel is improved, the labor intensity of workers is greatly reduced, and the economic benefit is improved; the smoothness of the rolled piece unloading is improved, and the defects of steel clamping, floating steel and bent steel are overcome; set up adjusting part, use vaulting pole and supporting trapezoidal thread and two nuts, can adjust according to the scope of vaulting pole activity, prolonged vaulting pole inner bearing life, reduce the mistake.
Description
Technical Field
The utility model relates to a hot rolling rod technical field, concretely relates to bar cooling bed steel feeding device.
Background
A rod cooling bed adopts a hydraulic lifting type steel feeding device, and the operation condition of the hydraulic lifting type steel feeding device is directly related to the production efficiency and the yield of deformed steel bars. In the last half of 2019, due to the fact that the steel on the cooling bed is poor in condition, the phenomena of steel floating, steel bending, steel clamping and the like occur frequently, and the production rhythm is severely restricted, therefore, a steel on bar cooling bed device needs to be designed, and the defects of steel floating, steel bending and steel clamping in the prior art are overcome.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stick cold bed steel feeding device solves the problem of the steel that wafts, curved steel, card steel among the prior art.
The utility model discloses a following technical scheme realizes:
the utility model provides a steel feeding device of a bar cooling bed, includes frequency conversion roll table, braking skirtboard, friction plate and straightener plate, braking skirtboard is connected to frequency conversion roll table one side, and the motor is connected to the opposite side, frequency conversion roll table and motor below are provided with the sloping member, the friction plate is connected with braking skirtboard lateral wall, the sloping member is the slope in other words in the horizontal plane, straightener plate is connected with the friction plate, braking skirtboard links to each other with drive arrangement.
Compared with the prior art, this steel device on rod cooling bed has solved the steel that wafts among the prior art, curved steel, the problem of card steel, adjusting nut has been increased on the vaulting pole, make the vaulting pole can adjust in a flexible way, the contained angle of frequency conversion roll table and horizontal direction has been changed, increase the tilter under frequency conversion roll table installation crossbeam, the vaulting pole inner bearing life has been prolonged, reduce the mistake, reform transform back greatly reduced workman's intensity of labour, for following the production, high yield provides reliable guarantee, and the steel that wafts, curved steel, the card steel phenomenon also reduces substantially, considerable benefit has been brought.
The working process is as follows: when the hydraulic cylinders synchronously operate, the hydraulic cylinders push the synchronizing shafts to enable the supporting rods to rotate to drive the braking apron boards to lift, the supporting rods are provided with supporting rod adjusting nuts, the supporting rods can be adjusted, the supporting rods and the synchronizing shafts drive the braking apron boards to lift simultaneously, the lifting, descending and intermediate stop positions of the braking apron boards can be accurately controlled through a hydraulic control loop of the hydraulic cylinders, the synchronizing shafts rotate and do not generate inertia force, the motor base is fixed with the motor to enable the motor to be fixed and do not move in the working state, the frequency conversion roller way rapidly transports a rolled piece which operates at a high speed to the inlet of the cooling bed, the braking apron boards timely lift and throw the rolled piece out to the surface of the friction plate within a set time, the friction resistance between the friction plate and the rolled piece enables the rolled piece to brake and lift the rolled piece to the straightening plate, and the straightening plate is used for storing the high-temperature rolled piece.
Furthermore, the included angle between the inclined piece and the horizontal direction is 12-18 degrees;
the inclined part forms an included angle with the horizontal direction, and the variable frequency roller way is arranged above the inclined part, so that the included angle between the variable frequency roller way and the horizontal direction is 12-18 degrees, and the improvement of the smoothness of a rolled piece is facilitated.
Further, the driving device comprises a synchronizing shaft, a support rod and a hydraulic cylinder, the synchronizing shaft is connected with the braking apron board through the support rod, a piston rod of the hydraulic cylinder is connected with a transmission connecting rod in a shaft mode, and the transmission connecting rod is arranged on the outer wall of the synchronizing shaft;
the hydraulic cylinders are driven laterally, the synchronizing shafts are arranged outside a high-temperature area, when the hydraulic cylinders are kept synchronous, each shaft bears 5 torsional stresses required by lifting of the braking skirting board, and the synchronizing shafts do not generate inertia force due to rotation. The inertia force of the apron board is dispersed on each hydraulic cylinder, so the stress state of the mechanism is greatly improved.
Furthermore, an adjusting assembly is arranged on the support rod and comprises a trapezoidal thread and double nuts;
trapezoidal thread and double nut set up on the vaulting pole with it complex, not only can the accurate adjustment, can also guarantee to adjust the length of back vaulting pole, do not change because of the vibration in process of production.
Further, a cross beam is arranged below the synchronizing shaft;
the beam is horizontally arranged, the beam is added with the cushion blocks to adjust the height, and the cushion blocks are added to perform secondary pouring to fix the foundation.
Further, a motor base is arranged below the motor, and the inclined part is arranged between the motor base and the motor;
the motor base fixes the motor to keep the motor fixed and free of play in the working state.
Furthermore, 1 oil hole is respectively arranged at the upper, middle and lower positions of the stay bar;
the oil hole is used for injecting lubricating oil.
Furthermore, a steel sleeve of the upper joint of the stay bar and the bearing are self-lubricating bearings;
the self-lubricating bearing can prolong the service life and reduce mistiming.
Further, the length of the braking apron board is 1190 mm;
the length of the braking apron board is 1190mm, the expansion allowance is reserved, and in the up-and-down movement process of the stay bar, the resistance is reduced, and the noise decibel is reduced.
Furthermore, the width of the inclined member is 15-23mm, and the length of the inclined member is 90-110 mm.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
1. the utility model relates to a steel feeding device of a stick cold bed has improved the output of steel, greatly reduced workman's intensity of labour, improved economic benefits.
2. The utility model relates to a steel feeding device of bar cooling bed, the contained angle that sets up the sloping part is 12-18 degrees, and the smooth and easy degree of steel is unloaded in the top of sloping part to the frequency conversion roll table, is favorable to improving more and unloads the smooth and easy degree of steel, has solved the problem of card steel, has solved the problem of the steel of wafing through addding friction plate increase frictional force, is used for guaranteeing through the straightening plate that the rolled piece keeps straight no deformation curved steel before the cooling hardens, has solved the defect of curved steel.
3. The utility model relates to a steel feeding device of bar cooling bed sets up adjusting part, uses vaulting pole and supporting trapezoidal thread and two nuts, can adjust according to the scope of vaulting pole activity, has prolonged vaulting pole inner bearing life, and the vaulting pole top connection originally adopts the steel bushing, and the lower clutch adopts deep groove ball bearing, reduces the mistake.
Drawings
The accompanying drawings, which are included to provide a further understanding of embodiments of the invention and are incorporated in and constitute a part of this application,
and do not constitute a limitation on the embodiments of the present invention. In the drawings:
FIG. 1 is a schematic view of a steel feeding device of a cooling bed.
Reference numbers and corresponding part names in the drawings:
1-synchronous shaft, 2-brace rod, 3-hydraulic cylinder, 4-input variable frequency roller way, 5-brake apron board, 6-friction plate, 7-straightening plate, 8-motor base, 9-motor, 10-adjusting component, 11-inclined component and 12-cross beam.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Example 1
As shown in fig. 1, the utility model relates to a steel feeding device of bar cooling bed, including frequency conversion roll table 4, braking skirtboard 5, friction plate 6 and straightening plate 7, braking skirtboard 5 is connected to frequency conversion roll table 4 one side, and motor 9 is connected to the opposite side, frequency conversion roll table 4 and motor 9 below are provided with sloping component 11, friction plate 6 is connected with braking skirtboard 5 lateral wall, sloping component 11 is equivalent to the horizontal plane and is the slope, straightening plate 7 is connected with friction plate 6, braking skirtboard 5 links to each other with drive arrangement.
The working process is as follows: when the hydraulic cylinders synchronously operate, the hydraulic cylinders push the crank connecting rods to enable the long shafts to rotate to drive the braking apron boards to ascend and descend, the apron board supporting rods and the synchronizing shafts drive the apron boards to ascend and descend simultaneously, the synchronizing shafts rotate and do not generate inertia force, the braking plates are used for quickly braking rolled pieces running at high speed, when the rolled pieces are transported to the inlet of the cooling bed, the steel pieces are braked by using friction resistance between the plates and the steel pieces, the steel pieces are sent to the straightening plates of the cooling bed through lifting motion, the straightening plates are used for storing high-temperature rolled pieces, sliding friction exists between the rods and the steel feeding device in the running process, and the friction plates prevent the rods from deforming.
Example 2
As shown in fig. 1, in this embodiment, based on embodiment 1, an included angle between the tilting member 11 and the horizontal direction is 12 to 15 degrees, an included angle between the tilting member and the horizontal direction is generated, and the variable frequency roller bed is located above the tilting member, so that the included angle between the variable frequency roller bed and the horizontal direction is 12 to 18 degrees, which is more beneficial to improving the smoothness of the unloaded piece; the driving device comprises a synchronizing shaft 1, a support rod 2 and a hydraulic cylinder 3, wherein the synchronizing shaft 1 is connected with a braking apron board 5 through the support rod 2, a piston rod of the hydraulic cylinder 3 is in shaft connection with a transmission connecting rod, and the transmission connecting rod is arranged on the outer wall of the synchronizing shaft 1; the adjusting component 10 is arranged on the stay bar 2, the adjusting component 10 comprises a trapezoidal thread and a double nut, and the trapezoidal thread and the double nut are arranged on the stay bar matched with the trapezoidal thread and the double nut, so that not only can accurate adjustment be realized, but also the length of the adjusted stay bar can be ensured, and the stay bar is not changed due to vibration in the production process; a cross beam 12 is arranged below the synchronous shaft 1, a cushion block is added on the cross beam to adjust the height, and the cushion block is added to perform secondary pouring to fix the foundation; a motor base 8 is arranged below the motor 9, and a cushion block is arranged on the motor base, so that the angle of the variable frequency roller way is increased; 1 oil hole is respectively arranged at the upper, middle and lower positions of the stay bar 2; the upper joint steel sleeve and the bearing of the stay bar 2 are self-lubricating bearings, and the self-lubricating bearings can prolong the service life and reduce mistiming; the length of the braking apron board 5 is 1190 mm; the width of the inclined piece 11 is 15-23mm, and the length is 90-110 mm.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a steel feeding device of a bar cooling bed, its characterized in that, includes frequency conversion roll table (4), braking skirtboard (5), friction plate (6) and straightening plate (7), braking skirtboard (5) are connected to frequency conversion roll table (4) one side, and motor (9) are connected to the opposite side, sloping (11) have been laid to frequency conversion roll table (4) and motor (9) below, friction plate (6) are connected with braking skirtboard (5) lateral wall, sloping (11) are for the horizontal plane is inclined, straightening plate (7) are connected with friction plate (6), braking skirtboard (5) link to each other with drive arrangement.
2. A rod cooling bed feeding apparatus according to claim 1, wherein said tilting member (11) is angled 12-18 degrees from horizontal.
3. A bar cooling bed steel feeding device according to claim 1, characterized in that the driving device comprises a synchronizing shaft (1), a brace rod (2) and a hydraulic cylinder (3), the synchronizing shaft (1) is connected with the brake apron (5) through the brace rod (2), a piston rod of the hydraulic cylinder (3) is connected with a transmission connecting rod, and the transmission connecting rod is arranged on the outer wall of the synchronizing shaft (1).
4. A steel feeding device for a rod cooling bed according to claim 3, characterized in that the stay bar (2) is provided with an adjusting component (10), the adjusting component (10) comprises a double nut, the double nut is connected with the stay bar (2) through a trapezoidal thread, and the adjusting component (10) is used for adjusting the length of the stay bar (2).
5. A rod cooling bed feeding device according to claim 3, characterized in that a cross beam (12) is arranged below the synchronizing shaft (1).
6. A bar cold bed steelmaking device according to claim 1, characterised in that a motor base (8) is arranged below said motor (9), and that said tilting members (11) are arranged between said motor base (8) and said motor (9).
7. A bar cold bed steel feeding device according to claim 3, wherein 1 oil hole is added at each of the upper, middle and lower positions of the stay bar (2), and the oil holes are used for injecting lubricating oil.
8. A rod cooling bed steel feeding device according to claim 3, characterized in that the steel sleeve and the bearing of the upper joint of the stay bar (2) are self-lubricating bearings.
9. A rod cooling bed feeding device according to claim 1, characterized in that the length of the braking skirt (5) is 1190 mm.
10. A bar cold bed steelmaking device according to claim 1, where said tilting members (11) have a width of 15-23mm and a length of 90-110 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021894595.7U CN213195049U (en) | 2020-09-02 | 2020-09-02 | Bar cooling bed steel feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021894595.7U CN213195049U (en) | 2020-09-02 | 2020-09-02 | Bar cooling bed steel feeding device |
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| Publication Number | Publication Date |
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| CN213195049U true CN213195049U (en) | 2021-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021894595.7U Active CN213195049U (en) | 2020-09-02 | 2020-09-02 | Bar cooling bed steel feeding device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113996649A (en) * | 2021-11-09 | 2022-02-01 | 新兴铸管股份有限公司 | Skirtboard steel unloading device for bar production line and operation method thereof |
-
2020
- 2020-09-02 CN CN202021894595.7U patent/CN213195049U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113996649A (en) * | 2021-11-09 | 2022-02-01 | 新兴铸管股份有限公司 | Skirtboard steel unloading device for bar production line and operation method thereof |
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