CN117428498B - Slitting mechanism for hot-rolled stainless steel coiled plate - Google Patents
Slitting mechanism for hot-rolled stainless steel coiled plate Download PDFInfo
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- CN117428498B CN117428498B CN202311496509.5A CN202311496509A CN117428498B CN 117428498 B CN117428498 B CN 117428498B CN 202311496509 A CN202311496509 A CN 202311496509A CN 117428498 B CN117428498 B CN 117428498B
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- polishing
- discharging
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- 230000007246 mechanism Effects 0.000 title claims abstract description 41
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 15
- 239000010935 stainless steel Substances 0.000 title claims abstract description 15
- 238000007599 discharging Methods 0.000 claims abstract description 28
- 238000005498 polishing Methods 0.000 claims description 57
- 239000000463 material Substances 0.000 claims description 27
- 238000005098 hot rolling Methods 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 88
- 239000010959 steel Substances 0.000 abstract description 88
- 238000010008 shearing Methods 0.000 abstract description 20
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000010923 batch production Methods 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 238000005520 cutting process Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 3
- 208000016261 weight loss Diseases 0.000 description 3
- 230000004580 weight loss Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002650 habitual effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 208000020442 loss of weight Diseases 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
- 238000011084 recovery Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention relates to the technical field of shearing plates, in particular to a slitting mechanism of a hot rolled stainless steel coiled plate, which comprises a workbench and a cutter, wherein a discharging plate is arranged below the discharging side of the workbench, the discharging plate gradually inclines downwards towards the left hand side direction of the workbench, an upward vertical supporting frame is fixed on the top surface of the discharging plate, a receiving mechanism is arranged at the top end of the supporting frame, a discharging plate positioned below the receiving mechanism is arranged at the discharging end of the workbench, the dead weight generated by falling of a steel plate on the receiving plate is utilized, the inner side ends of the receiving plate deflect downwards, so that burrs appearing at the two shearing ends of the steel plate are polished, and the purpose that the two shearing ends of the steel plate have burrs or not can be automatically checked when the steel plate is sheared and discharged is achieved, and the synchronous discharging and burr cleaning is achieved. When the steel plate has the burr phenomenon, the cutter does not need to be stopped for checking, and the normal production can not be influenced by batch production.
Description
Technical Field
The invention relates to the technical field of shearing plates, in particular to a slitting longitudinal shearing mechanism for a hot-rolled stainless steel coiled plate.
Background
For convenient transportation and depositing behind the steel band ejection of compact, often need twine it on the rim plate through the coiler, the steel band has certain toughness, in order to make the coil of strip become dull and stereotyped when advancing the mill, often still need open flat-bed processing through opening the flat-bed machine, then cut it into massive steel sheet along the longitudinal direction through the plate shearing machine, this has just applied to the plate shearing machine, the plate shearing machine comprises mechanisms such as frame, workstation and cutter of installing at the discharge end, the shearing power of cutter is either hydraulic drive, or motor drive, also or electric jar drive etc..
The steel band is opened and is got into the discharge end of plate shearing machine after the flat back, intermittent type ejection of compact after the cutter cuts, often can lead to the steel sheet incision to appear curling or burr because of the cutter blade blunts when cutting the board, influence product quality, traditional processing's mode is demolishd the cutter after shutting down to polish the cutting edge again, the phenomenon of appearance burr also is not only the cutting edge blunts, still can produce not hard up because of the cutter, consequently still need the operation of repeating the examination machine after shutting down, find out the problem place, the steel band can influence normal production because of shutting down when cutting in batches, therefore during batch production, under non-shut down state, how to make the incision quality of steel sheet obtain the guarantee, be the problem that solves at present.
Disclosure of Invention
The invention aims to solve the technical problems that: .
The technical scheme of the invention is that the slitting mechanism comprises a workbench, a cutter arranged above the discharge end of the workbench, a discharge plate arranged below the discharge side of the workbench, wherein the discharge plate gradually inclines downwards towards the left hand side direction of the workbench, a support frame which is vertical upwards is fixed on the top surface of the discharge plate, a material receiving mechanism is arranged at the top end of the support frame, a discharge plate positioned below the material receiving mechanism is arranged at the discharge end of the workbench, the discharge plate is parallel to the upper part of the discharge plate, a first polishing mechanism is arranged at the discharge end of the workbench, and a second polishing mechanism is arranged on the discharge plate;
The material receiving mechanism comprises a rotating shaft, a first hinging seat and a material receiving plate, wherein the rotating shaft is connected to the top end of the supporting frame in a switching mode, the first hinging seat is arranged on the rotating shaft, the material receiving plate is fixed to the top end of the first hinging seat, the material receiving plate is parallel to the lower portion of the top surface of the workbench, torsion springs are sleeved at two ends of the rotating shaft, one free end of each torsion spring is elastically connected to the bottom surface of the material receiving plate, and the other free end of each torsion spring is fixed to the rotating shaft;
The first grinding mechanism comprises a second hinging seat fixed on the discharging end surface of the workbench and a grinding plate which is connected to the second hinging seat in a switching mode, a first grinding surface is arranged on the outer side surface of the grinding plate, the grinding plate is positioned on the inner side of the material receiving plate, and when the material receiving plate rotates anticlockwise around the rotating shaft, the free end of the material receiving plate rotates downwards to be close to the first grinding surface of the grinding plate;
the second polishing mechanism comprises a second polishing surface and a third polishing surface which are fixed on the top surface of the material discharging plate, the second polishing surface and the third polishing surface incline along the inclined direction of the material discharging plate, the second polishing surface and the third polishing surface are parallel to each other, the second polishing surface is close to the discharge end of the workbench and is positioned below the polishing plate, and the third polishing surface is close to the supporting frame.
As a further preferred aspect, the cutter may be motor driven, hydraulic driven, or electric cylinder driven.
As a further preferable mode, a first limiting plate which is vertical to one side of the discharging end of the workbench is fixed on the top surface of the workbench, a sliding rail is arranged on the top surface of the workbench, and a second limiting plate which is arranged on the opposite side of the first limiting plate is slidably arranged on the workbench through the sliding rail.
As further preferable, a threaded sleeve vertically upwards is fixedly penetrated through the second limiting plate, a locking bolt is arranged in the threaded sleeve, and a hand wheel is arranged at the top end of the locking bolt.
As a further preferable mode, the discharging end of the workbench is provided with a first guide wheel through a bracket, the second limiting plate is provided with a second guide wheel through a bracket, the first guide wheel is vertically arranged at one end side of the receiving plate, and the second guide wheel is vertically arranged at the other end side of the receiving plate.
As a further preferred feature, the side of the bottom surface of the receiving plate facing away from the free end is fixed to the first hinge base.
As a further preferable mode, the workbench is of a cavity structure, a jack communicated with the cavity is formed in the discharging end of the workbench inwards, the jack is located at the bottom of the polishing plate, a roller is connected to the bottom end of the jack in a switching mode, and the roller is located in the inclined direction of the free end of the receiving plate after the free end of the receiving plate rotates downwards.
As a further preferred aspect, the inner surface of the polishing plate is close to the discharge end of the workbench, the discharge end of the workbench is fixed with a supporting spring, and the other end of the supporting spring is elastically connected to the inner surface of the polishing plate, so that the polishing plate rotates outwards around the second hinge seat with the first polishing surface.
Compared with the prior art, the invention has the beneficial effects that:
The steel strip is cut by scissors and falls on the receiving plate of the receiving mechanism, the weight of the receiving plate is increased, the receiving plate deflects downwards, the steel plate falling on the top surface of the steel strip slides towards the first grinding surface, and the steel plate deflects downwards towards the first grinding surface, so that the steel plate can slide downwards along the gap between the inner end of the receiving plate and the first grinding surface, burrs on the upper edge when the inner cutting end of the steel plate is cut are polished by the first grinding surface, burrs on the upper edge when the outer cutting edge of the steel plate is cut by the front steel plate are polished by the second grinding surface and the third grinding surface when the steel plate finally falls on the discharging plate through the bottom surface and slides downwards.
According to the embodiment, the receiving plate for receiving the steel plate is arranged to deflect, the first grinding surface is arranged on the deflection side of inward deflection when the receiving plate receives the steel plate, the dead weight generated by the steel plate falling on the receiving plate is utilized, the inner side end of the receiving plate deflects downwards, burrs appearing on two shearing ends of the steel plate are polished, and when the steel plate shears and discharges, whether the two shearing ends of the steel plate have burrs or not can be checked, and the aim of synchronously carrying out discharging and burr cleaning is fulfilled. When the steel plate has the burr phenomenon, the cutter does not need to be stopped for checking, and the normal production can not be influenced during mass production.
Drawings
FIG. 1 is a schematic three-dimensional structure of a slitting shear mechanism for hot rolled stainless steel coils according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a slitting cutter mechanism of a hot rolled stainless steel coil according to an embodiment of the present invention when the slitting cutter mechanism is split from fig. 1;
FIG. 3 is a schematic plan view of a discharge end of a slitting machine for hot rolled stainless steel coils according to an embodiment of the present invention;
Fig. 4 is a schematic diagram of the working principle of a slitting mechanism for hot-rolled stainless steel coils according to an embodiment of the present invention;
fig. 5 is an enlarged schematic view of a portion a of a slitting machine mechanism of a hot rolled stainless steel coil, which is led out from fig. 4, according to an embodiment of the present invention.
In the figure: 1. a work table; 2. a cutter; 3. a discharge plate; 4. a support frame; 5. a receiving mechanism; 51. a rotating shaft; 52. a first hinge base; 53. a receiving plate; 54. a torsion spring; 6. a discharge plate; 7. a first polishing mechanism; 71. the second hinge seat; 72. polishing the plate; 73. a first abrasive surface; 8. a second polishing mechanism; 81. a second abrasive surface; 82. a third polished surface; 9. a first limiting plate; 10. a slide rail; 11. a second limiting plate; 12. a threaded sleeve; 13. a locking bolt; 14. a hand wheel; 15. a first guide wheel; 16. a second guide wheel; 17. a jack; 18. a roller; 19. and (5) supporting the spring.
Detailed Description
The foregoing and other embodiments and advantages of the invention will be apparent from the following, more complete, description of the invention, taken in conjunction with the accompanying drawings. It will be apparent that the described embodiments are merely some, but not all, embodiments of the invention.
In one embodiment, as shown in fig. 1-5:
The slitting and shearing mechanism for the hot rolled stainless steel coiled plate comprises a workbench 1, a cutter 2 arranged above the discharge end of the workbench 1, a discharge plate 3 arranged below the discharge side of the workbench 1, wherein the discharge plate 3 gradually inclines downwards towards the left hand side direction of the workbench 1, an upward vertical supporting frame 4 is fixed on the top surface of the discharge plate 3, a receiving mechanism 5 is arranged at the top end of the supporting frame 4, a discharge plate 6 positioned below the receiving mechanism 5 is arranged at the discharge end of the workbench 1, the discharge plate 6 is parallel to the upper part of the discharge plate 3, a first grinding mechanism 7 is arranged at the discharge end of the workbench 1, and a second grinding mechanism 8 is arranged on the discharge plate 6; the shearing power of the cutter 2 is the prior art, and is already described in the background art and will not be repeated.
The material receiving mechanism 5 comprises a rotating shaft 51 which is connected to the top end of the supporting frame 4 in a switching way, a first hinging seat 52 which is arranged on the rotating shaft 51, a material receiving plate 53 which is fixed on the top end of the first hinging seat 52, the material receiving plate 53 is parallel below the top surface of the workbench 1, torsion springs 54 are sleeved at two ends of the rotating shaft 51, one free end of each torsion spring 54 is elastically connected to the bottom surface of the corresponding material receiving plate 53, and the other free end of each torsion spring 54 is fixed on the corresponding rotating shaft 51;
the first grinding mechanism 7 comprises a second hinging seat 71 fixed on the discharging end surface of the workbench 1 and a grinding plate 72 which is connected to the second hinging seat 71 in a switching way, a first grinding surface 73 is arranged on the outer side surface of the grinding plate 72, the grinding plate 72 is positioned on the inner side of the material receiving plate 53, and when the material receiving plate 53 rotates anticlockwise around the rotating shaft 51, the free end of the material receiving plate 53 rotates downwards to be close to the first grinding surface 73 of the grinding plate 72;
the second polishing mechanism 8 comprises a second polishing surface 81 and a third polishing surface 82 which are fixed on the top surface of the discharge plate 6, the second polishing surface 81 and the third polishing surface 82 incline along the inclined direction of the discharge plate 6, the second polishing surface 81 and the third polishing surface 82 are parallel to each other, the second polishing surface 81 is close to the discharge end of the workbench 1 and is positioned below the polishing plate 72, and the third polishing surface 82 is close to the supporting frame 4.
As shown in fig. 4, the steel strip is conveyed to the workbench 1 after being opened and flat by the flat-open machine, and enters the lower part of the cutter 2 after being stably guided by the top surface of the workbench 1, the cutter 2 performs frequent cutting actions, the steel strip is frequently fed, so that when the steel strip is continuously cut into a piece of steel plate from the discharging end, each time a piece of steel plate is cut, the steel plate falls on the receiving plate 53 shown in fig. 1 or 2 due to self weight, the weight of the receiving plate 53 is increased, the receiving plate 53 is downwards deflected around the rotating shaft 51 through the first hinging seat 52 on the bottom surface, as can be seen from the figure, the first hinging seat 52 is arranged outside the bottom surface of the receiving plate 53, namely, one side of the bottom surface of the receiving plate 53 away from the free end is fixed on the first hinging seat 52, therefore, when the receiving plate 53 is downwards deflected, the inner end side of the steel plate cut on the top surface of the receiving plate 53 slides downwards along with the deflected state towards the first grinding surface 73, since the receiving plate 53 is deflected inwardly and downwardly and is restrained by the torsion spring 54 to stop rotating when deflected inwardly and downwardly to a limit angle, the steel plate will slide onto the first grinding surface 73 from the inner bottom end (cut end) as a contact portion, and thus the inner end of the receiving plate 53 is deflected downwardly, and the steel plate will slide downwardly along the gap between the inner end of the receiving plate 53 and the first grinding surface 73, the top surface of the steel plate will slide downwardly along the first grinding surface 73, so that burrs on the upper edge due to cutting of the inner end (cut end) of the steel plate will be ground by the first grinding surface 73, burrs on the upper edge due to cutting of the previous steel plate on the edge of the outer end (cut end) of the steel plate will also be ground due to downward sliding of the top surface of the steel plate along the first grinding surface 73, then the bottom surface of the steel plate falls on the discharge plate 6, the burrs on the two sides of the bottom surface of the steel plate fall on the second grinding surface 81 and the third grinding surface 82 respectively due to the cutting, the steel plate is finally discharged outwards due to the fact that the top surface of the discharge plate 6 is an inclined surface, and burrs possibly on the two sides of the bottom surface of the steel plate are ground by the second grinding surface 81 and the third grinding surface 82 during the discharging of the steel plate.
In this embodiment, the receiving plate 53 for receiving the steel plate is set to be deflected, the first grinding surface 73 is set on the deflecting side of inward deflection when the receiving plate 53 receives the steel plate, the dead weight generated when the steel plate falls on the receiving plate 53 is utilized, the inner side end of the receiving plate 53 is deflected downwards, so that burrs appearing on two shearing ends of the steel plate are polished, and when the steel plate is sheared and discharged, whether the two shearing ends have burrs or not can be checked by oneself, and the aim of synchronously carrying out discharging and burr cleaning is achieved. When the steel plate has the burr phenomenon, the cutter 2 does not need to be stopped for checking, and the normal production can not be influenced during mass production.
As shown in fig. 1 to 4, a first limiting plate 9 perpendicular to one side of the discharge end of the workbench 1 is fixed on the top surface of the workbench 1, a sliding rail 10 is arranged on the top surface of the workbench 1, and a second limiting plate 11 positioned on the opposite side of the first limiting plate 9 is slidably mounted on the workbench 1 through the sliding rail 10. A feeding channel is formed between the first limiting plate 9 and the second limiting plate 11, a guiding effect is achieved during steel belt feeding, a threaded sleeve 12 which faces upwards vertically is fixedly penetrated through the second limiting plate 11, a locking bolt 13 is installed in the threaded sleeve 12, a hand wheel 14 is installed at the top end of the locking bolt 13, after the position of the second limiting plate 11 is adjusted, the hand wheel 14 is rotated to enable the bottom end of the locking bolt 13 to be locked on the workbench 1, and the fact that the second limiting plate 11 is locked and fixed in position is guaranteed. The second limiting plate 11 can adjust the position to can change the interval of first limiting plate 9 and second limiting plate 11, the interval of first limiting plate 9 and second limiting plate 11 is located the width direction of steel band, therefore can satisfy the steel band direction feeding of multiple width and adjust the use.
As shown in fig. 1, fig. 4 and fig. 5, the first guide wheel 15 is installed at the discharge end of the workbench 1 through a bracket, the second guide wheel 16 is installed on the second limiting plate 11 through a bracket, the first guide wheel 15 is vertically arranged at one end side of the receiving plate 53, the second guide wheel 16 is vertically arranged at the other end side of the receiving plate 53, the second guide wheel 16 can follow the position adjustment of the second limiting plate 11, the positioning guide is implemented for the steel strip feeding with various specifications according to the structural characteristics of the position adjustment of the second limiting plate 11, the second guide wheel 16 also follows the position adjustment of the second limiting plate 11 at this time, the distance between the second guide wheel 16 and the first guide wheel 15 is correspondingly adjusted, and when the cut steel plate falls on the receiving plate 53, the receiving plate 53 deflects downwards from the inner side end due to weight loss and simultaneously makes the steel plate discharge, the first guide wheel 15 and the second guide wheel 16 are positioned at two sides of the steel plate, and the steel plate is prevented from deflecting in the direction of the first grinding surface 73.
As shown in fig. 2 and 3, the workbench 1 has a cavity structure, a jack 17 communicated with the cavity is inwardly formed at the discharge end of the workbench 1, the jack 17 is positioned at the bottom of the polishing plate 72, the bottom end of the jack 17 is connected with a roller 18 in a switching manner, and the roller 18 is positioned in an inclined direction after the free end of the receiving plate 53 rotates downwards.
The inner end (inner shearing end) of the steel plate is firstly contacted with the first grinding surface 73 under the deflection drive of the material receiving plate 53, when the steel plate continuously slides downwards along with the dead weight of the steel plate, the outer end (outer shearing end) of the steel plate also has the opportunity to pass through the first grinding surface 73, not only the burrs on the two edges of the upper surface when the inner end (inner shearing end) and the outer end (outer shearing end) of the steel plate are sheared are polished, but also the bottom end of the steel plate enters the jack 17 under the deflection effect of the material receiving plate 53, because the roller 18 is arranged in the jack 17, the bottom surface of the steel plate is also in rolling contact with the roller 18 when entering the jack 17, and meanwhile, the quality of the steel plate on the material receiving plate 53 is simultaneously lightened, the weight loss of the material receiving plate 53 due to the steel plate loading is gradually disappeared, when the reset elastic force of the torsion springs 54 at the two ends of the receiving plate 53 exceeds the weight loss of the receiving plate 53, the torsion springs 54 quickly recover, and simultaneously push the bottom surface through the free ends of the torsion springs to enable the receiving plate 53 to quickly rotate to the horizontal state as shown in fig. 1 in the recovery state, at the moment, the bottom ends of the steel plates in the deflection blanking process just enter the jack 17, most of the steel plates falling off from the receiving plate 53 are arranged outside the jack 17, and meanwhile, the bottom surface of the steel plates is provided with the roller 18 to roll, so that the steel plates roll clockwise from the outer side part to the roller 18 due to the heavier part outside the jack 17, the bottom surface of the steel plates is ensured to fall on the discharging plate 6, and at the same time, the possibly occurring burr parts at the two sides of the bottom surface of the steel plates are ensured to fall on the second grinding surface 81 and the third grinding surface 82 respectively, the burr parts on the two sides of the bottom surface are polished when the steel plate is discharged along the inclined direction of the discharging plate 6 finally.
As shown in fig. 2, the inner surface of the polishing plate 72 is close to the discharge end of the table 1, the discharge end of the table 1 is fixed with a supporting spring 19, and the other end of the supporting spring 19 is elastically coupled to the inner surface of the polishing plate 72 such that the polishing plate 72 rotates outward around the second hinge base 71 with the first polishing surface 73. The polishing plate 72 has elasticity in the discharging direction when the receiving plate 53 deflects downwards, the steel plate deflects downwards due to the inside of the receiving plate 53, so that the inner end of the steel plate slides down to the first polishing surface 73 to form impact, the polishing plate 72 deflects inwards under the impact, the steel plate takes the deflection low end as an initial point, the steel plate discharges along the direction of the first polishing surface 73 towards the jack 17, when the steel plate continuously discharges until the part of the steel plate on the receiving plate 53 is reduced to the insufficient self-weight force to enable the receiving plate 53 to continuously keep deflecting downwards, the receiving plate 53 rotates upwards under the action of the torsion spring 54, the polishing plate 72 deflects outwards at this moment, and the bottom end is utilized to provide pressure to the top surface of the steel plate, so that the loss of weight of the outer end of the steel plate at this moment is assisted in ensuring that the steel plate falls back onto the discharging plate 6 through the bottom surface as a landing point, the steel plate is prevented from completely entering the workbench 1 along the jack 17, and the second polishing surface 81 and the third polishing surface 82 are influenced to normally polish burrs on two sides of the bottom surface of the steel plate.
The above orientation is not intended to represent a specific orientation of each component in the present embodiment, but the present embodiment is merely for convenience of description of the embodiments, and is set by referring to the orientation in the drawings, and it is essential that the specific orientation of each component is described in terms of its actual installation and actual use and orientation that are habitual to those skilled in the art, and this is described in detail.
The above-described embodiments are provided to further explain the objects, technical solutions, and advantageous effects of the present invention in detail. It should be understood that the foregoing is only illustrative of the present invention and is not intended to limit the scope of the present invention. It should be noted that any modifications, equivalent substitutions, improvements, etc. made by those skilled in the art without departing from the spirit and principles of the present invention are intended to be included in the scope of the present invention.
Claims (6)
1. The utility model provides a slitting mechanism of hot rolling stainless steel coiled plate, its characterized in that includes workstation (1), sets up cutter (2) of workstation (1) discharge end top, sets up discharge plate (3) of workstation (1) discharge side below, discharge plate (3) towards the left side direction of workstation (1) slope downwards gradually, be fixed with support frame (4) of upwards perpendicular on the top surface of discharge plate (3), receiving mechanism (5) are installed on the top of support frame (4), discharge plate (6) of being located in receiving mechanism (5) below are installed to the discharge end of workstation (1), discharge plate (6) are parallel in the top of discharge plate (3), first grinding mechanism (7) are installed to the discharge end of workstation (1), install second grinding mechanism (8) on discharge plate (6);
The material receiving mechanism (5) comprises a rotating shaft (51) which is connected to the top end of the supporting frame (4), a first hinging seat (52) which is arranged on the rotating shaft (51), a material receiving plate (53) which is fixed to the top end of the first hinging seat (52), wherein the material receiving plate (53) is parallel to the lower part of the top surface of the workbench (1), two ends of the rotating shaft (51) are sleeved with torsion springs (54), one free end of each torsion spring (54) is elastically connected to the bottom surface of the corresponding material receiving plate (53), and the other free end of each torsion spring (54) is fixed to the corresponding rotating shaft (51);
The first grinding mechanism (7) comprises a second hinging seat (71) fixed on the discharging end face of the workbench (1) and a grinding plate (72) which is connected to the second hinging seat (71) in a switching mode, a first grinding surface (73) is arranged on the outer side face of the grinding plate (72), the grinding plate (72) is located on the inner side of the receiving plate (53), and when the receiving plate (53) rotates anticlockwise around the rotating shaft (51), the free end of the receiving plate (53) rotates downwards to be close to the first grinding surface (73) of the grinding plate (72);
The second polishing mechanism (8) comprises a second polishing surface (81) and a third polishing surface (82) which are fixed on the top surface of the discharging plate (6), the second polishing surface (81) and the third polishing surface (82) incline along the inclined direction of the discharging plate (6), the second polishing surface (81) and the third polishing surface (82) are parallel to each other, the second polishing surface (81) is close to the discharge end of the workbench (1) and is positioned below the polishing plate (72), and the third polishing surface (82) is close to the supporting frame (4);
The workbench (1) is of a cavity structure, a jack (17) communicated with the cavity is formed inwards from the discharging end of the workbench (1), the jack (17) is positioned at the bottom of the polishing plate (72), a roller (18) is connected to the bottom end of the jack (17) in a switching mode, and the roller (18) is positioned in an inclined direction after the free end of the receiving plate (53) rotates downwards;
The inner surface of the polishing plate (72) is close to the discharge end of the workbench (1), a supporting spring (19) is fixed at the discharge end of the workbench (1), and the other end of the supporting spring (19) is elastically connected to the inner surface of the polishing plate (72), so that the polishing plate (72) rotates outwards around the second hinging seat (71) with the first polishing surface (73).
2. A slitting machine for hot rolled stainless steel coils according to claim 1 wherein the cutters (2) are motor driven, or hydraulic driven, or electric cylinder driven.
3. The slitting machine of hot rolled stainless steel coiled plates according to claim 2, wherein a first limiting plate (9) which is vertical to one side of a discharging end of the workbench (1) is fixed on the top surface of the workbench (1), a sliding rail (10) is arranged on the top surface of the workbench (1), and a second limiting plate (11) which is arranged on the opposite side of the first limiting plate (9) is slidably mounted on the workbench (1) through the sliding rail (10).
4. A slitting shear mechanism for hot rolled stainless steel coiled sheets according to claim 3, wherein a threaded sleeve (12) vertically upwards is fixedly penetrated on the second limiting plate (11), a locking bolt (13) is arranged in the threaded sleeve (12), and a hand wheel (14) is arranged at the top end of the locking bolt (13).
5. The slitting machine of a hot rolled stainless steel coil according to claim 4, wherein a first guide wheel (15) is mounted at the discharge end of the workbench (1) through a bracket, a second guide wheel (16) is mounted on the second limiting plate (11) through a bracket, the first guide wheel (15) is vertically arranged at one end side of the receiving plate (53), and the second guide wheel (16) is vertically arranged at the other end side of the receiving plate (53).
6. The slitting machine of claim 5, wherein a side of the bottom surface of the receiving plate (53) remote from the free end is secured to the first hinge mount (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311496509.5A CN117428498B (en) | 2023-11-10 | 2023-11-10 | Slitting mechanism for hot-rolled stainless steel coiled plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311496509.5A CN117428498B (en) | 2023-11-10 | 2023-11-10 | Slitting mechanism for hot-rolled stainless steel coiled plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117428498A CN117428498A (en) | 2024-01-23 |
| CN117428498B true CN117428498B (en) | 2024-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311496509.5A Active CN117428498B (en) | 2023-11-10 | 2023-11-10 | Slitting mechanism for hot-rolled stainless steel coiled plate |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3424045A (en) * | 1966-04-19 | 1969-01-28 | Emile Breetvelt | Shearing machine for plates |
| CN114083044A (en) * | 2021-12-25 | 2022-02-25 | 徐家兴 | Numerical control is opened and is cut board all-in-one |
| CN218487971U (en) * | 2022-09-16 | 2023-02-17 | 上海长建钢材加工有限公司 | Steel slitting device |
| CN116100076A (en) * | 2023-04-17 | 2023-05-12 | 唐山市丰润区鼎益轻钢制品有限公司 | Longitudinal shearing and slitting device and method for H-shaped steel production |
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2023
- 2023-11-10 CN CN202311496509.5A patent/CN117428498B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3424045A (en) * | 1966-04-19 | 1969-01-28 | Emile Breetvelt | Shearing machine for plates |
| CN114083044A (en) * | 2021-12-25 | 2022-02-25 | 徐家兴 | Numerical control is opened and is cut board all-in-one |
| CN218487971U (en) * | 2022-09-16 | 2023-02-17 | 上海长建钢材加工有限公司 | Steel slitting device |
| CN116100076A (en) * | 2023-04-17 | 2023-05-12 | 唐山市丰润区鼎益轻钢制品有限公司 | Longitudinal shearing and slitting device and method for H-shaped steel production |
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| CN117428498A (en) | 2024-01-23 |
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