CN220330940U - Steel strip flat-open rust and scale removing equipment and flat-open machine - Google Patents
Steel strip flat-open rust and scale removing equipment and flat-open machine Download PDFInfo
- Publication number
- CN220330940U CN220330940U CN202320684276.0U CN202320684276U CN220330940U CN 220330940 U CN220330940 U CN 220330940U CN 202320684276 U CN202320684276 U CN 202320684276U CN 220330940 U CN220330940 U CN 220330940U
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- frame
- steel strip
- steel
- rust
- flat
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 105
- 239000010959 steel Substances 0.000 title claims abstract description 105
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 238000005498 polishing Methods 0.000 claims abstract description 27
- 239000000428 dust Substances 0.000 claims abstract description 15
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 7
- 230000001360 synchronised effect Effects 0.000 claims description 27
- 230000000694 effects Effects 0.000 abstract description 7
- 230000002159 abnormal effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses steel strip flat-open rust and scale removing equipment which is arranged at the upstream of a flat-open machine and comprises a frame, a rotating frame hinged with the frame, a first driving device arranged on the frame and used for driving the rotating frame to rotate around the hinge point of the frame and the rotating frame, a polishing device hinged on the rotating frame and capable of rotating along with the rotating frame around the hinge point of the frame and the rotating frame, and a dust removing device arranged at the downstream of the polishing device. The steel strip flattening, rust removing and scale removing equipment polishes the steel coil before leveling the steel coil, reduces or removes the scale on the surface of the steel strip, prevents foreign matters such as scale, rust and the like from entering the leveling roller, presses the steel strip into the steel strip, and causes pits to be generated on the surface of the steel strip. The utility model also discloses a flat-bed machine, which can polish the front and back sides of the steel belt before the steel coil is leveled so as to improve the steel belt treatment effect, improve the product quality and reduce the output of abnormal products.
Description
Technical Field
The utility model relates to the technical field of steel strip processing, in particular to steel strip flat-opening rust and scale removing equipment and a flat-opening machine.
Background
Wheels are rotating assemblies that are subjected to loads between the tire and axle, and are typically composed of two main components, a rim and a spoke. The rim is a member for mounting and supporting a tire on a wheel, and the spoke is a supporting member on the wheel interposed between an axle and the rim. The wheel may include other components such as a hub in addition to the components described above.
In the wheel processing industry, steel belts are generally rolled into coils when leaving factories, namely steel coils, so that the steel belts are convenient to process and transport, and therefore when a wheel processing factory processes wheels, the steel coils are required to be cut after being leveled. The steel coil is formed by forging steel blanks through heating, oxide skin is formed on the surfaces of the steel blanks after heating, and the surfaces of the steel coils can rust to generate foreign matters under the influence of factors such as turnover transportation (such as sea transportation) and storage environment of the steel coils. When the steel coil is leveled, the oxide skin and rust are pressed into the steel belt to form pits. In order to remove the defects, in the prior art, the steel coil is generally cut after being opened and leveled, and then is pickled, selected, polished and removed with oxide scales and pits, so that the surface of the wheel steel is smooth and leveled.
However, this treatment method has the following disadvantages: 1. after the steel coil is opened flatly, the steel coil is cut into small blocks for subsequent treatment; 2. the smoothness and flatness of the appearance of the product can be shown after the pickling treatment; 3. pit products are required to be selected and polished smoothly, but the manual polishing quality is uneven, and the pit products are time-consuming and labor-consuming and have high consumable materials; 4. although machine polishing is more time-saving and labor-saving than manual polishing, and the polished steel plate can be degraded for use, the quality of the product is difficult to ensure at the moment.
Disclosure of Invention
The utility model aims to provide a steel strip flattening, rust removing and oxide removing device, which can polish a steel strip before steel coil flattening so as to reduce or remove oxide skin on the surface of the steel strip, prevent foreign matters such as oxide skin, rust and the like from entering a flattening roller, press the steel strip into the steel strip and enable pits to be generated on the surface of the steel strip; the second purpose of the utility model is to provide a flat-bed machine which can process the front and back sides of the steel strip before the steel coil is leveled so as to improve the steel strip processing effect, improve the product quality and reduce the output of abnormal products.
In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:
a flat-bed, rust and scale removal apparatus for a steel strip, disposed upstream of a flat-bed machine, comprising: the frame, with frame articulated swivel mount, locate in the frame and be used for driving the swivel mount around the rotatory first drive arrangement of hinge point of frame and swivel mount, articulated on the swivel mount and can be along with the rotatory grinding device of hinge point of swivel mount around frame and swivel mount to and locate the dust collector of grinding device low reaches.
Preferably, the grinding device comprises a shell, a synchronous belt, a second driving device, a plurality of synchronous wheel sets and a plurality of grinding heads. The synchronous wheel sets are in one-to-one correspondence with the grinding heads. The shell is hinged to the other end of the rotating frame, a plurality of synchronous wheel sets are arranged in the shell in parallel, one end of each synchronous wheel set extends out of the shell to be connected with the grinding head, the synchronous belt is wound on each synchronous wheel set, and the second driving device is fixed on the shell and drives one synchronous wheel set to rotate.
Further, the shell comprises a top plate, a bottom plate parallel to the top plate, a first side plate fixed between one sides of the top plate and the bottom plate, a second side plate fixed between the other sides of the top plate and the bottom plate, and a synchronous wheel set rotatably arranged between the top plate and the bottom plate.
Further, the bottom surface of roof has seted up a plurality of first counter bores, and the bottom plate has seted up a plurality of second counter bores that are located its top surface, and a plurality of third counter bores that are located its bottom surface and coaxial line with the second counter bore to and be located the perforation in second counter bore and the third counter bore. The synchronous wheel set comprises a first bearing arranged in the first counter bore, a second bearing arranged in the second counter bore, a third bearing arranged in the third counter bore, a limit shaft shoulder which is inserted into the first bearing and used for pressing the first bearing in the first counter bore, a rotating shaft which is inserted into the second bearing, the through hole and the third bearing and extends out to be connected with the grinding head, and a synchronous wheel fixed on the rotating shaft.
Further, the swivel mount includes that one end is articulated with the frame and the other end is articulated with grinding device's one end first chain pole, and one end is articulated with the frame and the other end is articulated with grinding device's the other end second chain pole, is fixed in the bracing piece between first chain pole and the second chain pole, and first drive arrangement's one end is articulated with the frame, and the other end is articulated with the bracing piece.
Preferably, the first driving means employs a cylinder.
Preferably, the second drive means is a motor.
Preferably, the dust removing device adopts a dust collector.
A flat-bed machine is provided with at least two steel belt flat-bed rust and scale removing devices on the upstream, wherein one steel belt flat-bed rust and scale removing device polishes the upper surface of a steel plate, and the other steel belt flat-bed rust and scale removing device polishes the lower surface of the steel plate.
By adopting the technical scheme, the utility model has the beneficial effects that:
1. the steel belt flat-open rust and scale removing equipment is simple in structure, the polishing device can rotate around the hinge point of the polishing device and the rotating frame, and the polishing device can be used for polishing the upper surface of the steel belt and the lower surface of the steel belt, so that the polishing device is more economical and practical. According to the utility model, the steel strip is polished before the steel coil is leveled, so that the foreign matters such as oxide skin, rust and the like on the surface of the steel strip can be reduced or removed, and the foreign matters such as oxide skin, rust and the like are prevented from entering the leveling roller and being pressed into the steel strip to form pits and pits. The steel strip leveling and rust and scale removing equipment reduces manual intervention, saves time and labor, has better overall treatment effect and more uniform overall treatment effect, is beneficial to improving the smoothness and the integrity of the surface of the leveled steel strip, improves the treatment quality, and reduces the reject ratio of products and the treatment cost.
2. The flat-open machine adopts the steel strip flat-open rust and scale removal equipment disclosed by the utility model to synchronously carry out the surface treatment of the steel coil before the steel coil is leveled, thereby being beneficial to improving the steel strip treatment effect, improving the product quality and reducing the output of abnormal products.
Drawings
Fig. 1 is a schematic perspective view of a steel strip open-flat rust and scale removing apparatus according to a preferred embodiment of the present utility model.
Fig. 2 is a side view schematic of fig. 1.
Fig. 3 is a schematic perspective view of the polishing apparatus of fig. 1.
Figure 4 is a schematic isometric cross-sectional view of figure 3.
Fig. 5 is an enlarged schematic view at a in fig. 4.
Fig. 6 is a schematic perspective view of a coil steel uncoiler according to a preferred embodiment of the present utility model.
Wherein: 1. the device comprises a frame, a rotating frame, a first chain rod, a second chain rod, a supporting rod, a first driving device, a polishing device, a housing, a top plate, a bottom plate, a first side plate, a second side plate, a synchronous wheel set, a first bearing, a second bearing, a third bearing, a rotating shaft, a limiting shaft shoulder, a synchronous wheel, a synchronous belt, a grinding head, a driving device, a dust removing device, a steel coil and a flat-open machine.
Detailed Description
The utility model will be further described with reference to the drawings and detailed description.
As shown in fig. 1, the steel strip open-flat rust and scale removing apparatus of the present embodiment includes: the device comprises a frame 1, a rotating frame 2, a first driving device 3, a polishing device 4 and a dust removing device 5. Wherein, swivel mount 2 articulates in frame 1, grinding device 4 articulates on swivel mount 2, first drive arrangement 3 installs in frame 1 for drive swivel mount 2 is rotatory around the pin joint of frame 1 and swivel mount 2, drives grinding device 4 simultaneously around this pin joint rotation, so that grinding device 4 oscilaltion, and then make things convenient for the steel band to pass the steel band on the one hand and open flat rust removal scale removal equipment, on the other hand can be according to the difference of steel band thickness and the high variation of steel band unreel in-process, adjust grinding device 4's setting height, make grinding device 4 and steel band laminating, guarantee the effect of polishing. The dust removing device 5 is arranged at the downstream of the polishing device 4, so that after the dust removing device 5 polishes the steel belt, the waste scraps and dust remained on the surface of the steel belt are removed, and the waste scraps and dust are prevented from being pressed into the steel belt to generate pits after entering the leveling roller.
The steel strip uncoiling, rust removing and scale removing equipment of the embodiment is arranged at the upstream of the uncoiling machine 7, and after the steel coil 6 is uncoiled, the steel strip uncoiling, rust removing and scale removing equipment passes through the steel strip uncoiling, pre-polishing and dedusting are carried out, and then the steel strip uncoiling, rust removing and scale removing equipment enters the uncoiling machine 7 for uncoiling and leveling. The transverse steel coil 6 has a certain height, the steel coil 6 is in arc transition from high to low and enters the uncoiling machine 7, and as the steel coil 6 is uncoiled, the height of the steel coil 6 is continuously reduced, and the transition radian of the steel belt is also continuously gentle, as shown by the dotted line in fig. 2. In order to make the grinding device 4 fully attached to the steel belt in the process, in this embodiment, the grinding device 4 is hinged to the rotating frame 2, so that the grinding device 4 can be self-adaptive according to the change of the transition radian of the steel belt, and is attached to the steel belt, and the effectiveness of grinding treatment is further guaranteed. In addition, the installation position of the steel strip open-flat rust and scale removing device is more flexible, and the installation site and the space are not increased.
Specifically, the polishing apparatus 4 of the present embodiment includes: the device comprises a shell 41, a plurality of groups of synchronous wheel groups 42, a synchronous belt 43, a second driving device 45 and a plurality of grinding heads 44. Wherein the housing 41 comprises: the bottom plate 411, be on a parallel with the bottom plate 412 of top plate 411, be fixed in the first curb plate 413 between the one side of top plate 411 and bottom plate 412 and be fixed in the second curb plate 414 between top plate 411 and the bottom plate 412 opposite side, a plurality of first counter bores have been seted up to the bottom surface of top plate 411, the second counter bore has been seted up to the top surface of bottom plate 412, the third counter bore coaxial with the second counter bore has been seted up to the bottom surface of bottom plate 412, the perforation that runs through bottom plate 412 and be located second counter bore and third counter bore has been seted up between second counter bore and third counter bore to bottom plate 412. The synchronizing wheel set 42 includes: the grinding head 44 can be a grinding wheel or a steel wire wheel disc, and the synchronous wheel 426 is fixed on a shaft body of the rotating shaft 424 between the first bearing 421 and the second bearing 422. The second driving device 45 adopts a motor, the second driving device 45 is fixed on the top surface of the top plate 411, an output shaft of the second driving device is connected with a rotating shaft 424 of one synchronizing wheel set 42, and the synchronous belt 43 is wound on each synchronizing wheel set 42 to enable each synchronizing wheel set 42 to synchronously rotate. The polishing device 4 of this embodiment is simple in structure, and is convenient to assemble, disassemble and maintain.
The rotating frame 2 of the present embodiment includes: the first chain rod 21, the second chain rod 22 and the bracing piece 23, the one end of first chain rod 21 articulates on frame 1, and the other end articulates on first curb plate 413, and the one end of second chain rod 22 articulates on frame 1, and the other end articulates on second curb plate 414, and bracing piece 23 is fixed between first chain rod 21 and second chain rod 22, and first drive arrangement 3 adopts the cylinder, and the cylinder of first drive arrangement 3 articulates with frame 1, and the piston rod articulates with bracing piece 23.
The dust removing device 5 of the present embodiment adopts a dust collector.
When the steel belt passes through the lower part of the polishing device 4, the grinding head 44 of the polishing device 4 is downwards arranged, so that the upper surface of the steel belt can be polished; when the steel strip passes over the polishing device 4, the polishing device 4 is rotated so that the grinding head 44 of the polishing device 4 faces upward, and the lower surface of the steel strip can be polished. Therefore, at least two devices for flattening, rust removing and scale removing of the steel belt of the embodiment can be arranged at the upstream of the flattening machine 7 so as to polish the scale and rust on the surface of the steel belt in advance from the upper side and the lower side of the steel belt, thereby improving the treatment effect of the steel belt, improving the quality of products and reducing the output of abnormal products.
While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (9)
1. A steel strip uncoiling, derusting and descaling device, characterized by being arranged upstream of a uncoiling machine (7), comprising:
a frame (1);
the rotating frame (2) is hinged with the frame (1);
the first driving device (3) is arranged on the frame (1) and is used for driving the rotating frame (2) to rotate around the hinge joint of the frame (1) and the rotating frame (2);
the polishing device (4) is hinged to the rotating frame (2) and can rotate along with the rotating frame (2) around the hinge point of the frame (1) and the rotating frame (2);
and the dust removing device (5) is arranged at the downstream of the polishing device (4).
2. The apparatus for removing rust and scale from steel strip according to claim 1, wherein,
the grinding device (4) comprises:
a housing (41) hinged to the other end of the rotating frame (2);
the synchronous wheel sets (42) are arranged in the shell (41) in parallel, and one end of each synchronous wheel set (42) extends out of the shell (41);
a synchronous belt (43) wound on each synchronous wheel group (42);
the grinding heads (44) are in one-to-one correspondence with the synchronous wheel sets (42), and the grinding heads (44) are fixed at the extending ends of the synchronous wheel sets (42);
and the second driving device (45) is fixed on the shell (41) and drives one of the synchronous wheel sets (42) to rotate.
3. The apparatus for removing rust and scale from steel strip according to claim 2, wherein,
the housing (41) includes:
a top plate (411);
-a bottom plate (412) parallel to said top plate (411);
a first side plate (413) fixed between the top plate (411) and one side of the bottom plate (412);
a second side plate (414) fixed between the top plate (411) and the other side of the bottom plate (412);
the synchronous wheel set (42) is rotatably arranged between the top plate (411) and the bottom plate (412).
4. The apparatus for removing rust and scale from a steel strip according to claim 3,
the bottom surface of the top plate (411) is provided with a plurality of first counter bores, the bottom plate (412) is provided with a plurality of second counter bores positioned on the top surface of the bottom plate, a plurality of third counter bores positioned on the bottom surface of the bottom plate and coaxial with the second counter bores, and perforations positioned in the second counter bores and the third counter bores;
the synchronizing wheel set (42) comprises:
a first bearing (421) mounted within the first counterbore;
a second bearing (422) mounted within the second counterbore;
a third bearing (423) mounted within the third counterbore;
a rotating shaft (424), one end of which is inserted into the first bearing (421) and is provided with a limiting shaft shoulder (425) which presses the first bearing (421) into the first counter bore, and the other end of which is inserted into the second bearing (422), the perforation and the third bearing (423) and extends out to be connected with a grinding head (44);
and the synchronous wheel (426) is fixed on the rotating shaft (424).
5. The apparatus for strip splitting, descaling according to any of claims 1 to 4, characterized in that said rotating frame (2) comprises:
a first chain rod (21) with one end hinged with the frame (1) and the other end hinged with one end of the polishing device (4);
a second chain rod (22), one end of which is hinged with the frame (1) and the other end of which is hinged with the other end of the polishing device (4);
a support rod (23) fixed between the first link (21) and the second link (22);
one end of the first driving device (3) is hinged with the frame (1), and the other end of the first driving device is hinged with the supporting rod (23).
6. The strip slitting and descaling device according to claim 5, characterized in that the first driving means (3) are cylinders.
7. The apparatus for strip splitting, descaling as claimed in any of claims 2 to 4, wherein said second driving means (45) is an electric motor.
8. The steel strip open-end rust and scale removing device according to claim 1, characterized in that the dust removing means (5) is a dust collector.
9. A flat-bed machine, characterized in that at least two steel strip flat-bed rust and scale removing devices are arranged on the upstream of the flat-bed machine, wherein one steel strip flat-bed rust and scale removing device polishes the upper surface of a steel plate, and the other steel strip flat-bed rust and scale removing device polishes the lower surface of the steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320684276.0U CN220330940U (en) | 2023-03-31 | 2023-03-31 | Steel strip flat-open rust and scale removing equipment and flat-open machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320684276.0U CN220330940U (en) | 2023-03-31 | 2023-03-31 | Steel strip flat-open rust and scale removing equipment and flat-open machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220330940U true CN220330940U (en) | 2024-01-12 |
Family
ID=89449288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320684276.0U Active CN220330940U (en) | 2023-03-31 | 2023-03-31 | Steel strip flat-open rust and scale removing equipment and flat-open machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220330940U (en) |
-
2023
- 2023-03-31 CN CN202320684276.0U patent/CN220330940U/en active Active
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