CN113102524B - Steel band side rust cleaning equipment - Google Patents
Steel band side rust cleaning equipment Download PDFInfo
- Publication number
- CN113102524B CN113102524B CN202110466477.9A CN202110466477A CN113102524B CN 113102524 B CN113102524 B CN 113102524B CN 202110466477 A CN202110466477 A CN 202110466477A CN 113102524 B CN113102524 B CN 113102524B
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- steel strip
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- groove
- steel
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 238
- 239000010959 steel Substances 0.000 title claims abstract description 238
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title claims description 46
- 238000004140 cleaning Methods 0.000 title description 2
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 238000001514 detection method Methods 0.000 claims abstract description 44
- 238000009966 trimming Methods 0.000 claims abstract description 29
- 230000001680 brushing effect Effects 0.000 claims abstract description 9
- 230000000712 assembly Effects 0.000 claims description 10
- 238000000429 assembly Methods 0.000 claims description 10
- 230000001154 acute effect Effects 0.000 claims description 4
- 230000003247 decreasing effect Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 36
- 238000000034 method Methods 0.000 description 20
- 238000005520 cutting process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 241000221535 Pucciniales Species 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
Abstract
The invention discloses a steel belt side edge derusting device which comprises a rack, wherein two groups of steel belt side brush devices which are arranged oppositely are arranged on the rack, and a conveying channel for conveying a steel belt is formed between the two groups of steel belt side brush devices; the steel band side brush device includes: the base is arranged on the rack; the longitudinal moving guide rail with the extending direction the same as the conveying direction of the steel strip is arranged on the base; the base can be arranged on the longitudinal moving guide rail in a sliding mode; the trimming mechanisms are arranged on the base, and each trimming mechanism is provided with a blade for brushing the side edge of the steel belt; the first driving piece is arranged on the base and connected with the base, and provides thrust for the base to enable the trimming mechanism to be fixed with the rack; the transverse driving assembly is arranged on the rack and connected with the base; the detection assembly comprises a first detection piece, when the base slides to a first detection trigger position along the longitudinal moving guide rail, the first detection piece receives a detection signal, the transverse driving assembly drives the base to be away from the steel strip, the tool retracting is completed, and the blade is prevented from breaking.
Description
Technical Field
The invention relates to the technical field of steel strip rust removal, in particular to a steel strip side edge rust removal device.
Background
The flat steel strip is applied to many fields, generally is a hot rolled steel plate, and the surface of the flat steel strip is inevitable to generate stains and rusts during production, so that the stains and rusts on the surface of the flat steel strip need to be treated before the flat steel strip is used, so that the production requirement is met.
The conventional treatment of flat steel strip or wire stock is primarily to remove rust and some contaminants from the surface. The current general treatment method adopts a chemical treatment method. The surface rust and some contaminants are removed from the flat steel strip using an acidic liquid. Such treatment methods have the following disadvantages: the flat steel strip is treated by adopting the chemical acidic liquid, and finally, more acidic waste liquid is generated, so that the environment is polluted and is not environment-friendly.
At present, physical brushing modes such as a descaling roller and the like are adopted for steel rust removal, but the brushing mode has a relatively poor rust removal effect, the grinding material wires possibly have a gap with the steel in the rust removal process, so that the steel cannot be brushed, and the grinding material wires possibly rub the plate surface of the steel strip in the rust removal process, so that the plate surface of the steel strip is abraded.
If the blade is adopted to remove rust on the side edge of the steel strip, the problem of abrasion of the surface of the steel strip can be avoided. However, grooves may be formed in the surfaces of the side edges of the steel strips due to improper storage or production problems, when the blades are used for removing rust on the side edges of the steel strips, the blades may be embedded into the grooves, and the steel strips are continuously conveyed to interfere with the blades, so that the blades are broken in the rust removing process.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide the steel strip side edge rust removing equipment which can grind and brush the side edge of the steel strip to remove rust through the blade and can automatically retract the blade to prevent the blade from breaking when the blade is embedded into the groove on the side edge of the steel strip.
The technical scheme adopted by the invention is as follows:
a steel belt side edge rust removal device comprises a rack, wherein two groups of steel belt side brush devices are arranged on the rack, the two groups of steel belt side brush devices are arranged in an opposite mode, and a conveying channel for conveying a steel belt is formed between the two groups of steel belt side brush devices; the steel band side brush device comprises:
the base is arranged on the rack and can slide relative to the rack along the width direction of the conveying channel;
the longitudinal moving guide rail is arranged on the base, and the extending direction of the longitudinal moving guide rail is the same as the conveying direction of the steel strip;
the base is slidably arranged on the longitudinal moving guide rail;
the trimming mechanisms are arranged on the base at intervals along the conveying direction of the steel strip, and each trimming mechanism is provided with a blade for brushing the side edge of the steel strip;
the first driving piece is arranged on the base, is connected with the base and is used for providing thrust opposite to the conveying direction of the steel strip to the base so as to enable the trimming mechanism to be relatively fixed with the rack;
the detection assembly comprises a first detection piece, and when the base slides to a first detection trigger position along the longitudinal moving guide rail, the first detection piece receives a detection signal;
the transverse driving assembly is arranged on the rack and connected with the base and used for driving the base to move close to or away from the steel strip; when the first detection piece receives the detection signal, the transverse driving assembly drives the base to move away relative to the steel belt.
In a further scheme, the trimming mechanism comprises a trimming component, the trimming component comprises a scraper seat, the scraper seat is connected with the base, a sliding block is arranged on the scraper seat, the sliding block is provided with the blade, and the length direction of the blade is the same as the height direction of the scraper seat; the sliding block can move on the scraper seat along the height direction of the scraper seat.
In a further scheme, a fixing plate is arranged at the top end of the scraper seat, an adjusting handle is rotatably connected to the fixing plate along the circumferential direction, the adjusting handle and the fixing plate are relatively fixed in the vertical direction, the adjusting handle penetrates through the adjusting handle along the vertical direction and is in threaded connection with a screw rod, a nut is arranged at the top end of the sliding block, and a threaded head of the screw rod is in threaded connection with the nut; the scraper seat is provided with a scraper moving guide rail along the height direction of the scraper seat, the scraper seat is provided with a guide groove, the guide groove is the same as the extending direction of the scraper moving guide rail, and the scraper seat is slidably arranged on the scraper moving guide rail through the guide groove.
In a further scheme, an included angle between the extending direction of the knife back on the knife blade to the knife edge and the steel belt conveying direction is an acute angle.
In a further aspect, the trimming mechanism further comprises a rotating component, and the rotating component is connected with the scraper seat to drive the blade on the scraper seat to move close to or away from the side edge of the steel strip.
In a further scheme, the rotating assembly comprises a third driving part, a fixed seat, a first rotating part and a second rotating part, the fixed seat is fixedly connected with the base, a rotating shaft is vertically arranged on the fixed seat, the rotating shaft is circumferentially and rotatably connected with the fixed seat, and the rotating shaft and the fixed seat are relatively fixed in the horizontal direction and the vertical direction; the third driving piece is fixedly arranged on the base, the head end of the second rotating piece is connected with the third driving piece, and the tail end of the second rotating piece is connected with the rotating shaft key; the tail end of the first rotating piece is connected with the rotating shaft key, and the head end of the first rotating piece is connected with the scraper seat; when the third driving piece pushes the second rotating piece to rotate relative to the rotating shaft, the second rotating piece drives the scraper seat to rotate relative to the rotating shaft sequentially through the rotating shaft and the first rotating piece so as to drive the blade on the scraper seat to move close to or away from the side edge of the steel strip.
In a further scheme, the runner assembly still includes the screw, the head end of first commentaries on classics piece is provided with the rotation backup pad, rotate one side face of backup pad with first commentaries on classics piece fixed connection, just the opposite side face that rotates the backup pad with it is articulated to scrape the lateral wall of blade holder, just rotate on the face of backup pad around with the rotation tie point of scraping the blade holder is provided with the arc and leads to the groove, be provided with the screw hole on the blade holder, the blade holder for when rotating the backup pad and rotating to the assigned position, the screw runs through the arc lead to the groove with screw hole threaded connection on the blade holder, just the nut of screw with the face laminating of rotation backup pad is in order to press from both sides tightly rotate the backup pad and scrape the blade holder.
In a further aspect, the blade holders of the plurality of deburring mechanisms rotate at different angles relative to the rotating support plate such that the included angles between the blades of the plurality of deburring mechanisms and the horizontal plane within the feed channel are different.
In a further scheme, the steel belt side brush device further comprises two guiding and positioning assemblies, and the two guiding and positioning assemblies are respectively arranged at the head end and the tail end of the plurality of trimming mechanisms; the guide positioning assembly comprises a support, the support is mounted on the base, a through groove is formed in one side of the support, a positioning wheel is rotatably arranged in the through groove, and a first steel belt guide groove capable of passing through the side edge of a steel belt is formed in the wheel wall of the positioning wheel along the circumferential direction.
In a further scheme, the width of the first steel strip guide groove is gradually reduced from the groove opening to the groove bottom, the width of the groove opening of the first steel strip guide groove is larger than the thickness of the steel strip, and the width of the groove bottom of the first steel strip guide groove is smaller than the thickness of the steel strip.
In a further scheme, still be provided with two guides on the support, two guides divide and locate the upper and lower both ends of leading wheel constitute the second steel band guide way between the both sides inner wall that two guides are in opposite directions, the groove width of second steel band guide way is dwindled by notch to tank bottom gradually, the tank bottom of second steel band guide way with the notch of first steel band guide way is just right, and the tank bottom width of second steel band guide way is the same with first steel band guide way notch width.
In a further scheme, the detection assembly further comprises a second detection piece, when the transverse driving assembly drives the base to move to a second detection trigger position, the second detection piece receives a detection signal, the first driving piece drives the base to move to an initial position, and the transverse driving assembly drives the base to reset.
In a further aspect, the transverse driving assembly includes a transverse guide rail and a second driving member, the transverse guide rail is disposed on the frame, a transverse moving slider is slidably disposed on the transverse guide rail, and the base is mounted on the transverse moving slider; the second driving piece is fixedly arranged on the rack, and the second driving piece is connected with the base.
In a further scheme, still include the transfer line, the transfer line set up in the bottom of base, just the transfer line with base circumferential direction connects, the transfer line with the base keeps relatively fixed in horizontal direction and vertical direction, the transverse driving subassembly still includes the rack, the rack along the width direction of frame set up in the frame, just the head and the tail both ends of frame all are provided with the transverse driving subassembly, the head and the tail both ends of transfer line are provided with the gear, the gear at the head and the tail both ends of transfer line respectively with the rack interlock in the transverse driving subassembly at the head and the tail both ends of frame.
In a further scheme, the steel belt side brush device further comprises a supporting mechanism for supporting the steel belt, wherein the supporting mechanism comprises a plurality of supporting pieces, and the supporting pieces are arranged on the inner side wall of the base at intervals along the conveying direction of the steel belt.
In a further scheme, the supporting mechanism further comprises a fourth driving part, and the fourth driving part is connected with the supporting part and used for driving a supporting surface, used for supporting the steel belt, on the supporting part to move close to or away from the conveying channel.
Advantageous effects
1. The side of the steel strip is brushed by the blade to remove rust, so that the abrasion of the surface of the steel strip is avoided.
2. When the blade imbeds in the recess of steel band side, can drive the base and slide to first detection trigger position along longitudinal movement guide rail, first detection piece receives the detected signal. When the first detection piece receives the detection signal, the transverse driving assembly drives the base to do away from the steel strip, so that the blade is withdrawn from the groove in the side edge of the steel strip, the cutter withdrawing is completed, the effect of protecting the blade is achieved, and the blade is prevented from breaking.
Drawings
FIG. 1 is a top view of a steel strip side edge derusting apparatus;
FIG. 2 is a side view of the steel strip side derusting apparatus;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is an enlarged view of portion B of FIG. 2;
FIG. 5 is a partial structural schematic view and a partial enlarged view of the steel strip side edge rust removal device;
FIG. 6 is a partial structural schematic diagram and an enlarged layout view of the steel strip side edge derusting equipment in a bottom view state;
FIG. 7 is a front view of the steel strip side brush assembly without the base;
FIG. 8 is a rear view of the steel strip side brush assembly without the base;
FIG. 9 is a perspective view and a partial enlarged view of a steel strip side brush assembly without a base;
FIG. 10 is a perspective view of the deburring mechanism;
FIG. 11 is a perspective view of the deburring mechanism from another perspective;
FIG. 12 is a side view of the deburring mechanism;
FIG. 13 is a schematic view of a slider;
FIG. 14 is a top view of the slider.
The reference numerals in the schematic drawings illustrate:
1-frame, 2-steel belt side brush device, 3-base, 4-transverse driving component, 41-transverse guide rail, 42-transverse moving slide block, 43-second air cylinder, 44-gear, 45-rack, 5-trimming mechanism, 6-trimming component, 61-blade, 62-scraper seat, 63-slide block, 64-fixing plate, 65-screw rod, 66-nut, 67-scraper moving guide rail, 68-guide groove, 69-adjusting handle, 610-mounting groove, 611-first threaded hole, 7-rotating component, 71-third air cylinder, 72-fixing seat, 73-first rotating component, 74-second rotating component, 75-rotating shaft, 76-rotating support plate, 77-arc through groove, 78-second threaded hole, 79-hinged shaft, 80-rotating plate, 8-guiding positioning component, 81-bracket, 82-through groove, 83-positioning wheel, 84-first steel belt guiding groove, 85-guiding piece, 86-second steel belt guiding groove, 9-longitudinal moving guide rail, 10-longitudinal moving slide block, 11-first air cylinder, 12-transmission rod, 13-connecting block, 14-fourth air cylinder, 15-third rotating piece, 16-fourth rotating piece, 17-riding wheel, 18-steel belt, 19-supporting roller, 20-base, 21-transmission plate and 22-transmission shaft.
Detailed Description
For a further understanding of the invention, reference should be made to the following detailed description taken in conjunction with the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Referring to fig. 1-14, the embodiment provides a steel strip side derusting apparatus, which includes a frame 1, wherein two sets of steel strip side brush devices 2 are disposed on the frame 1, the two sets of steel strip side brush devices 2 are disposed in opposite directions, and a conveying channel for conveying a steel strip 18 is formed between the two sets of steel strip side brush devices 2. The steel belt 18 to be brushed is conveyed to pass through the conveying channel, and the two side edges of the steel belt 18 in the conveying channel are brushed through the two groups of steel belt side brushing devices 2.
In the scheme, as shown in fig. 2-5, the steel belt side brush device 2 comprises a base 3, the base 3 is arranged on the frame 1, and a base 20 is further arranged on the base 3. And a plurality of deburring mechanisms 5 are provided at intervals on the base 20 in the conveying direction of the steel belt 18, each deburring mechanism 5 having a blade 61 for brushing the side edge of the steel belt 18. When the steel belt 18 to be brushed is conveyed to pass through the conveying channel, the cutting edges of the blades 61 on the two side trimming mechanisms 5 rub against the side edges of the steel belt 18 to remove rust.
Referring to fig. 5 and 9-12, the trimming mechanism 5 includes a trimming assembly 6 and a rotating assembly 7, wherein the trimming assembly 6 includes a scraper seat 62, the scraper seat 62 is provided with an adjusting assembly and a sliding block 63, the sliding block 63 is provided with the blade 61, and the length direction of the blade 61 is the same as the height direction of the scraper seat 62. The adjusting component is connected with the sliding block 63 to drive the sliding block 63 to move on the scraper seat 62 along the height direction of the scraper seat 62. After the blade 61 scrapes the partial cutting edge of the side edge of the steel strip 18 and is abraded, the blade 61 is moved by moving the sliding block, so that the intact cutting edge on the blade 61 is attached to the side edge of the steel strip 18 to remove rust again, the utilization rate of the blade 61 is further improved, and consumables are saved.
In a specific embodiment, the scraper seat 62 is provided with a fixing plate 64 at the top end, and the plate surface of the fixing plate 64 and the horizontal surface of the conveying passage are parallel to each other. The adjusting assembly comprises a screw rod 65 and a nut 66, an adjusting handle 69 is arranged on the fixing plate 64, and the adjusting handle 69 is connected with the fixing plate 64 in a circumferential rotating mode and is relatively fixed in the vertical direction. Specifically, the fixed plate 64 is provided with a rotation hole, the adjustment handle 69 is inserted into the rotation hole to realize the horizontal limiting, the upper end and the lower end of the adjustment handle 69 are exposed out of the rotation hole of the fixed plate 6 to form an exposed part, the width of the exposed part of the adjustment handle 69 is larger than the aperture of the rotation hole, and then the adjustment handle 69 is limited in the vertical direction relative to the fixed plate 6, so that the adjustment handle 69 can only rotate circumferentially relative to the fixed plate 64. Meanwhile, the adjusting handle 69 is vertically penetrated and threadedly connected with the screw rod 65, the nut 66 is fixed at the top end of the sliding block 63, and the threaded head of the screw rod 65 is threadedly connected with the nut 66. And scraper seat 62 is last to be provided with scraper along self direction of height and removes guide rail 67, and is provided with guide way 68 on scraper seat 62, and guide way 68 is the same with the extending direction of scraper removal guide rail 67, and scraper seat 62 passes through guide way 68 slidable and sets up on scraper removes guide rail 67. By twisting the adjustment knob 69, the adjustment knob 69 does not move, and the screw 65 is continuously rotated, thereby twisting the screw 65. The screw 65 is rotationally advanced relative to the fixed plate 64, and the slide block 63 connected to the nut 66 is moved up and down. Because the nut 66 is in threaded connection with the screw 65, the nut 66 cannot fall off from the screw 65, and when the screw 65 is turned to drive the sliding block 63 to a specified position, the screw 65 is stopped being turned, so that the sliding block 63 and the scraper seat 62 can be kept relatively fixed. In the sliding process of the sliding block 63, the sliding block 63 slides along the scraper moving guide 67, and the scraper moving guide 67 plays a certain guiding and positioning role.
And in order to facilitate the replacement of the blade 61, the sliding block 63 is provided with a mounting groove 610 facing the outer wall of the conveying channel along the height direction of the scraper seat 62. The groove wall of the mounting groove 610 is provided with a first threaded hole 611 penetrating through the side wall of the scraper seat 62, and a bolt is connected to the first threaded hole 611 in a threaded manner. The blade 61 is inserted into the mounting groove 610, the thread head of the bolt abuts against the side surface blade wall of the blade 61, the blade 61 in the mounting groove 610 is pressed tightly through the knob bolt, and the blade 61 is prevented from shaking in the derusting process. And after the blade 61 is worn, the bolt is reversely twisted to take out the blade 61 for replacement.
The rotating assembly 7 is connected to the scraper base 62 and is used for driving the blade 61 of the scraper base 62 to move closer to or away from the side edge of the steel strip 18. It will be readily appreciated that the width of the strip 18 varies when different types of strip 18 are processed. According to the scheme, the blade 61 on the scraper seat 62 is driven to move close to or away from the side edge of the steel strip 18, so that the cutting edge of the blade 61 can be attached to the side edge of the steel strip 18 all the time.
The rotating assembly 7 includes a third driving member, a fixed seat 72, a first rotating member 73 and a second rotating member 74. Wherein fixing base 72 and base 20 fixed connection, and the vertical axis of rotation 75 that is provided with on fixing base 72, axis of rotation 75 with fixing base 72 circumferential direction is connected, and axis of rotation 75 with fixing base 72 keeps relatively fixed in the horizontal direction and vertical direction. Specifically, the side wall of the fixing seat 72 is fixedly connected with the base 20 through a screw, the upper end face of the fixing seat 72 is provided with a slot, and the rotating shaft 75 is inserted into the slot and rotatably connected with the fixing seat 72.
The first rotating member 73 and the second rotating member 73 both extend along the horizontal direction, the third driving member is fixedly mounted on the base 20, and the head end of the second rotating member 74 is connected to the third driving member. Specifically, in this embodiment, the third driving member is a third cylinder 71, a cylinder of the third cylinder 71 is rotatably connected to the base 20, and a push rod of the third cylinder 71 is hinged to a head end of the second rotating member 74. The rear end of the second rotating member 74 is keyed to the rotating shaft 75. The tail end of the first rotating member 73 is keyed to the rotating shaft 75, and the head end of the first rotating member 73 is connected to the scraper seat 62.
When the third cylinder 71 drives the pusher head to extend and retract, the pusher head moves to drive the second rotating member 74 to rotate relative to the rotating shaft 75. At this time, since the tail end of the second rotating member 74 is keyed with the rotating shaft 75, the rotating shaft 75 is rotated by the rotation of the second rotating member 74. In the process of rotating the rotating shaft 75, since the tail end of the first rotating member 73 is connected with the rotating shaft 75 in a key manner, the first rotating member 73 is driven to rotate relative to the rotating shaft 75, and finally the blade 61 on the scraper seat 62 is driven to rotate relative to the rotating shaft 75, so that the blade 61 on the scraper seat 62 moves closer to or away from the side edge of the steel strip 18. During rotation of the blade 61, the blade 61 moves closer to or away from the side of the steel strip 18, so that the mechanism can be used for brushing steel strips of different types without disassembling and reassembling the blade 61.
In addition, in the present embodiment, the second rotating member 74, the first rotating member 73 and the rotating shaft 75 are all connected in a keyed manner. Not only is the installation convenient, and when certain part damages, only need demolish single part and carry and trade can. By way of example only, when the blade 61 is impacted to break the first rotating member 75, only the first rotating member 75 needs to be replaced, and the whole rotating assembly 7 does not need to be replaced, so that consumables are saved.
In addition, in the present embodiment, the angles between the blades 61 of the plurality of deburring mechanisms 5 in the same steel strip side brush device 2 and the horizontal plane in the conveyance path are different. Because the included angles between the blades 61 on the trimming mechanisms 5 and the horizontal plane in the conveying channel are different, and the blades 61 on different included angles rub and brush different positions of the side edge of the steel belt 18, so that the comprehensive rust removal of the side edge of the steel belt 18 is realized, the side wall of the steel belt 18 can be rubbed, the joint between the side wall of the steel belt 18 and the belt surface of the steel belt 18 can be rubbed, and the rust removal effect is good.
In order to provide for the different angles between blades 61 on the plurality of trimmer mechanisms 5 and the horizontal plane within the feed path, as a specific embodiment, a screw is included in the rotating assembly 7. The head end of the first rotating member 73 is provided with a rotating support plate 76, one side plate surface of the rotating support plate 76 is fixedly connected with the first rotating member 73, a rotating plate 710 is fixed on the side wall of the scraper seat 62, and the other side plate surface of the rotating support plate 76 is attached to the plate surface of the rotating plate 710 and is penetrated with a hinge shaft 79 to be mutually rotatably connected. The hinge shaft 79 extends in the same direction as the longitudinal direction of the first rotating member 73, and the hinge shaft 79 extends in a direction perpendicular to the rotating shaft. An arc through groove 77 is provided around the hinge shaft 79 on the plate surface of the rotation support plate 76. Meanwhile, a plurality of second screw holes 78 are provided on the rotating plate 710. When scraper seat 62 rotates to the assigned position for rotating backup pad 76 for blade 61 rotates to and the transfer passage in the contained angle between the horizontal plane reach preset angle, insert the screw in arc through groove 77, the screw runs through arc through groove 77 and with screw hole threaded connection on the rotating plate 710, turn round the screw afterwards, make the nut of screw and the face laminating of rotating backup pad 76 in order to press from both sides tight rotation backup pad 76 and rotating plate 710, make scraper seat 62 and rotation backup pad 76 relatively fixed, make scraper seat 62 and base 20 relatively fixed. And the scraper seats 62 in the plurality of deburring mechanisms 5 rotate at different angles relative to the rotating support plate 76, so that included angles between the blades 61 in the plurality of deburring mechanisms 5 and a horizontal plane in the conveying channel are different, and finally, the omnibearing rust removal of the side edge of the steel strip 18 is realized.
Meanwhile, as shown in fig. 1-4, the steel strip side brush device 2 further comprises two guiding and positioning assemblies 8, the two guiding and positioning assemblies 8 are respectively arranged at the head end and the tail end of the steel strip side brush device 2, and the trimming mechanism 5 is located between the two guiding and positioning assemblies 8.
And because the side edge of the steel strip 18 may have a groove due to improper storage or production problems, when the blade 61 is used for removing rust on the side edge of the steel strip 18, the blade 61 may be embedded into the groove, and the steel strip 18 is continuously conveyed to interfere with the blade 61, so that the blade 61 is broken in the rust removing process. In this scheme, as shown in fig. 13 and 14, an included angle between the extending direction from the groove bottom to the notch of the mounting groove 610 on the sliding block 63 and the conveying direction of the steel strip 18 is an acute angle, so that an included angle between the extending direction from the blade back to the cutting edge of the blade 61 inserted into the mounting groove 610 and the conveying direction of the steel strip 18 is an acute angle, and the blade 61 is not easily embedded into a groove on the side edge of the steel strip 18 in the rust removing process because the included angle is formed between the cutting edge and the conveying direction of the steel strip 18.
Meanwhile, in this embodiment, as shown in fig. 2 and 5, the base 3 is further provided with a longitudinal movement rail 9, and the extending direction of the longitudinal movement rail 9 is the same as the conveying direction of the steel strip 18. The longitudinal moving guide rail 9 is slidably provided with a longitudinal moving slide block 10, and the base 20 is fixedly arranged on the longitudinal moving slide block 10. When the blade 61 is embedded in the groove on the side edge of the steel belt 18, the steel belt 18 pulls the blade 61 in the conveying process, and at this time, the steel belt 18 pulls the blade 61 to drive the base 20 to slide along the longitudinal moving guide rail 9, so as to avoid the blade 61 from directly collapsing.
And to avoid the deburring mechanism 5 on the base 20 moving the base 20 along the longitudinal moving rail 9 due to the friction with the side edge of the steel strip 18 during the rust removing process. The base 3 is also provided with a first driving member, which is connected with the base 20 and gives the base 20 a thrust opposite to the force applied to the friction between the side of the steel strip 18 and the base 20. Specifically, the bottom end surface of the base 20 is provided with an accommodating groove, the first driving member is a first cylinder 11, and the first cylinder 11 is installed on the upper end surface of the base 3 and is located in the accommodating groove. The extension direction of the pusher head of the first air cylinder 11 is opposite to the conveying direction of the steel belt 18 and is connected with the inner wall of the accommodating groove, the pusher head of the first air cylinder 11 extends towards the direction opposite to the conveying direction of the steel belt 18, and a pushing force opposite to the force bearing direction of the friction force between the side edge of the steel belt 18 and the base 20 is given to the base 20 so as to push the base 20 to prevent the base 20 from sliding in the rust removing process. So that the base 20 and the trimming mechanism 5 on the base 20 are relatively fixed with the frame 1 in the process of rust removal, thereby improving the effect of rust removal.
And the base 3 slides relative to the frame 1 in the width direction of the steel strip 18 in the present embodiment. Specifically, as shown in fig. 2, 4 and 5, the steel belt side brush device 2 further includes two sets of transverse driving assemblies 4, and the two sets of transverse driving assemblies 4 are respectively disposed at the head end and the tail end of the rack 1. The transverse driving assembly 4 includes a transverse guide rail 41, the transverse guide rail 41 is disposed on the frame 1 along the width direction of the frame 1, a transverse moving slider 42 is slidably disposed on the transverse guide rail 41, and the base 3 is mounted on the transverse moving slider 42.
Meanwhile, a detection assembly is further arranged in the scheme and comprises a first detection piece, and when the base 20 slides to a first detection trigger position along the longitudinal moving guide rail 9, the first detection piece receives a detection signal. Specifically, first detection piece is first limit switch, and first limit switch sets up on first cylinder 11, and when base 20 slided to first detection trigger position along longitudinal movement guide rail 9, the putter head of first cylinder 11 was forced to retreat, and first limit switch detects that the putter head of first cylinder 11 received the detection signal. The transverse driving assembly 4 further includes a second driving member, in this embodiment, the second driving member is a second air cylinder 43, the second air cylinder 43 is fixedly installed on the frame 1, and a push rod of the second air cylinder 43 is connected with the base 3. When the first limit switch detects that the pusher head of the first cylinder 11 receives the detection signal, the second cylinder 43 drives the base 3 to move away from the steel strip 18, so that the blade 61 exits from the groove on the side edge of the steel strip 18, the retraction of the blade is completed, the blade 61 is protected, and the blade 61 is prevented from being broken.
In a further aspect, the detecting assembly further includes a second detecting element, the second detecting element is a second limit switch, and the second limit switch is disposed on the second cylinder 43. When the second cylinder 43 drives the base 3 to move away from the steel belt 18, the push rod head of the second cylinder 43 retracts, and when the base 3 moves to the second detection trigger position, the second limit switch detects that the push rod head of the second cylinder 43 receives a detection signal. At this moment, the first cylinder 11 pushes the base 20 to reset longitudinally, then the second cylinder 43 drives the base 3 to reset transversely, the steel belt side brush device 2 starts to grind and brush the side edge of the steel belt 18 again, manual re-operation debugging is not needed, automatic resetting starts to work, time and labor are saved, and working efficiency is improved.
In addition, the base 3 is pushed to move through the second cylinder, so that the positioning wheel 83 on the guiding and positioning assembly is always attached to the steel belt 18, and the device is suitable for processing steel belts with different widths.
And when the base 3 moves, the trimming mechanism 5 moves synchronously so that the edge of the blade 61 is always abutted against the side edge of the steel strip 18. Subsequently, the third air cylinder 71 drives the push rod head to stretch and retract so as to drive the blade 61 on the scraper seat 62 to rotate relative to the rotating shaft 75, so that the blade 61 on the scraper seat 62 is always attached to the side edge of the steel belt 18.
In the present embodiment, as shown in fig. 6, the steel strip side brush device 2 further includes a transmission rod 12, and the transmission rod 12 is disposed at the bottom of the base 3 and extends along the conveying direction of the steel strip 18. The bottoms of the head and the tail of the base 3 are respectively provided with a connecting block 13, and the two ends of the transmission rod 12 penetrate through the two connecting blocks 13, so that the two ends of the transmission rod 12 are connected with the base 3 in a circumferential rotating manner, and the transmission rod 12 and the base 3 are kept relatively fixed in the horizontal direction and the vertical direction. In addition, the head end and the tail end of the rack 1 are both provided with the transverse driving assembly 4, the transverse driving assembly 4 further comprises a rack 45, and the rack 45 is arranged on the rack 1 along the width direction of the rack 1. And the head and tail ends of the transmission rod 12 are provided with gears 44, and the gears 44 at the head and tail ends of the transmission rod 12 are respectively meshed with racks 45 in the transverse driving assemblies 4 at the head and tail ends of the rack 1. When the second cylinder 43 pushes the base 3 to move, the base 3 drives the transmission rod 12 to move, the transmission rod 12 drives the gears 44 at two ends of the transmission rod 12 to move, the gears 44 are meshed with the racks 45 in the moving process of the gears 44, the gears 44 are influenced by the racks 45 to rotate in the moving process, the gears 44 rotate and drive the transmission rod 12 to rotate, and the transmission rod 12 drives the gears 44 at the other end to rotate. And the gear 44 on the other end is matched with the corresponding rack 45 for feeding, so that the feeding distances of the gears 44 at the two ends are kept synchronous, and the problem that the trimming mechanism 5 is inclined due to different feeding lengths at the two ends of the base 3 is solved.
In addition, referring to fig. 7-9, the steel belt side brush device 2 further includes a supporting mechanism for supporting the steel belt 18, the supporting mechanism includes a plurality of supporting members, the plurality of supporting members are disposed on the inner sidewall of the base 20 at intervals along the conveying direction of the steel belt 18, and the head end of each supporting member is hinged to a supporting wheel 17 for supporting the steel belt 18.
It is easy to understand that the blade 61 is attached to the side edge of the steel strip 18 to remove rust during the transportation of the steel strip 18, but the steel strip 18 is stressed to shake up and down due to the unevenness of the side edge of the steel strip 18 during the rust removal of the blade 61. In the conveying process of the steel belt 18, the bottom surface of the steel belt 18 is supported and supported by the supporting wheel 17, so that the steel belt 18 is prevented from shaking up and down in the conveying and brushing process to improve the derusting effect. And the supporting mechanism also comprises a fourth driving part, the fourth driving part is connected with the supporting part, and when the steel belt 18 does not enter the conveying channel, the fourth driving part drives the supporting part to rotate to avoid the steel belt 18 and avoid the interference with the steel belt 18. And after the steel belt 18 is positioned in the conveying channel, the supporting piece is rotated to lift the riding wheel 17 to support the steel belt 18. The wall of the riding wheel 17 is abutted against the belt surface of the steel belt 18, and the friction between the riding wheel 17 and the belt surface of the steel belt 18 is rolling friction, so that the problem that the steel belt 18 is difficult to convey due to overlarge friction force between the supporting mechanism and the steel belt 18 is avoided, and the belt surface of the steel belt 18 is prevented from being abraded in the conveying process of the steel belt 18.
In order to drive the supporting pieces to rotate, the fourth driving piece in the scheme is a fourth air cylinder 14, a cylinder barrel of the fourth air cylinder 14 is hinged to the outer side wall of the base 20, a push rod head of the fourth air cylinder 14 is hinged to a third rotating piece 15, a transmission shaft 22 penetrates through the third rotating piece 15, the third rotating piece 15 is in key connection with the transmission shaft 22, the transmission shaft 22 penetrates through two side walls of the base 20, the middle of a fourth rotating piece 16 in one of the supporting pieces is further penetrated through the transmission shaft 22, and the middle of the rest of the fourth rotating pieces 16 are hinged to the inner side wall of the base 20. The fourth rotating member 16 through which the transmission shaft 22 passes is further provided with a transmission member, the fourth rotating member 16 through which the transmission shaft 22 passes is connected with the rest of the supporting members through the transmission member, and when the supporting member connected to the transmission shaft 22 rotates, the rest of the supporting members are driven to rotate synchronously through the transmission member. Specifically, in this embodiment, the transmission member is a transmission plate 21, the bottom end of the fourth rotating member 16 through which the transmission shaft 22 penetrates is hinged to the transmission plate 21, the transmission plate 21 extends along the conveying direction of the steel belt 18, and the tail end of each fourth rotating member 16 is hinged to the transmission plate 21. When the pusher head of the fourth cylinder 14 extends, the third rotating member 15 is driven to rotate. Because the third rotating member 15 is connected with the transmission shaft 22 by a key, the transmission shaft 22 is driven to rotate, the transmission shaft 22 rotates to drive the connected fourth rotating member 16 to rotate, and further drive the transmission plate hinged with the bottom fourth rotating member 16 to translate along the conveying direction of the steel strip 18, and finally drive the other fourth rotating members 16 to rotate, and finally, the purpose of synchronously lifting the riding wheels 17 on each fourth rotating member 16 is achieved. The lifting of a plurality of supporting pieces can be realized by only one cylinder, so that the energy consumption is saved. And the riding wheels 17 on the fourth rotating parts 16 are lifted synchronously, so that the problem that partial riding wheels 17 interfere with the steel belt 18 due to the fact that the supporting parts are lifted unevenly is solved.
Of course, it is also possible that the transmission member is a plurality of transmission plates 21, and the fourth rotation member 16 through which the transmission shaft 22 passes is connected to a single one of the remaining support members through one transmission plate to achieve synchronous rotation. And it is also feasible that each fourth rotating member 16 is connected with a fourth cylinder 14 for driving rotation under the condition of ensuring that the riding wheel 17 does not interfere with the steel belt 18.
In the scheme, supporting rollers 19 are further arranged at the head end and the tail end of the frame 1, the two supporting rollers 19 extend along the width direction of the steel belt 18, and two end heads of the supporting rollers 19 are rotatably connected with the frame 1. Support rolls 19 are positioned below steel belt 18 to provide bottom support during the transport of steel belt 18.
It should be noted that, although the first driving member, the second driving member, the third driving member and the fourth driving member all use air cylinders as driving elements in the present embodiment, other driving members in the prior art, such as a driving manner in which a motor is matched with a screw nut, may be used.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.
Claims (14)
1. The steel belt side edge rust removal equipment is characterized by comprising a rack, wherein two groups of steel belt side brush devices are arranged on the rack, the two groups of steel belt side brush devices are arranged oppositely, and a conveying channel for conveying a steel belt is formed between the two groups of steel belt side brush devices; the steel band side brush device comprises:
the base is arranged on the rack and can slide relative to the rack along the width direction of the conveying channel;
the longitudinal moving guide rail is arranged on the base, and the extending direction of the longitudinal moving guide rail is the same as the conveying direction of the steel strip;
the base is slidably arranged on the longitudinal moving guide rail;
the trimming mechanisms are arranged on the base at intervals along the conveying direction of the steel strip, and each trimming mechanism is provided with a blade for brushing the side edge of the steel strip;
the first driving piece is arranged on the base, is connected with the base and is used for providing thrust opposite to the conveying direction of the steel strip to the base so as to enable the trimming mechanism to be relatively fixed with the rack;
the detection assembly comprises a first detection piece, and when the base slides to a first detection trigger position along the longitudinal moving guide rail, the first detection piece receives a detection signal;
the transverse driving assembly is arranged on the rack and connected with the base and used for driving the base to move close to or away from the steel strip; when the first detection piece receives the detection signal, the transverse driving assembly drives the base to move away relative to the steel belt.
2. The steel strip side edge rust removal device according to claim 1, wherein the trimming mechanism comprises a trimming component, the trimming component comprises a scraper seat, the scraper seat is connected with the base, a sliding block is arranged on the scraper seat, the sliding block is provided with the blade, and the length direction of the blade is the same as the height direction of the scraper seat; the sliding block can move on the scraper seat along the height direction of the scraper seat.
3. The steel strip side edge rust removing device as claimed in claim 2, wherein a fixing plate is arranged at the top end of the scraper seat, an adjusting handle is connected to the fixing plate in a circumferential rotating manner, the adjusting handle and the fixing plate are kept relatively fixed in the vertical direction, a screw rod penetrates through the adjusting handle in the vertical direction and is in threaded connection with the adjusting handle, a nut is arranged at the top end of the sliding block, and a thread head of the screw rod is in threaded connection with the nut; the scraper seat is provided with a scraper moving guide rail along the height direction of the scraper seat, the scraper seat is provided with a guide groove, the guide groove is the same as the extending direction of the scraper moving guide rail, and the scraper seat is slidably arranged on the scraper moving guide rail through the guide groove.
4. The steel strip side edge rust removal device as claimed in claim 2, wherein an included angle between the extending direction of the blade back to the blade edge on the blade and the steel strip conveying direction is an acute angle.
5. The steel strip side edge rust removal apparatus of claim 2, wherein the deburring mechanism further comprises a rotating assembly connected to the doctor blade holder to drive the blade on the doctor blade holder to move toward and away from the steel strip side edge.
6. The steel strip side edge rust removal device according to claim 5, wherein the rotating assembly comprises a third driving member, a fixed seat, a first rotating member and a second rotating member, the fixed seat is fixedly connected with the base, a rotating shaft is vertically arranged on the fixed seat, the rotating shaft is circumferentially and rotatably connected with the fixed seat, and the rotating shaft and the fixed seat are kept relatively fixed in the horizontal direction and the vertical direction; the third driving piece is fixedly arranged on the base, the head end of the second rotating piece is connected with the third driving piece, and the tail end of the second rotating piece is connected with the rotating shaft key; the tail end of the first rotating piece is connected with the rotating shaft key, and the head end of the first rotating piece is connected with the scraper seat; when the third driving piece pushes the second rotating piece to rotate relative to the rotating shaft, the second rotating piece drives the scraper seat to rotate relative to the rotating shaft sequentially through the rotating shaft and the first rotating piece so as to drive the blade on the scraper seat to move close to or away from the side edge of the steel strip.
7. The steel strip side edge rust removal equipment as claimed in claim 6, wherein the rotating assembly further comprises a screw, a rotating support plate is arranged at the head end of the first rotating member, one side plate surface of the rotating support plate is fixedly connected with the first rotating member, a rotating plate is arranged on the side wall of the scraper seat, the other side plate surface of the rotating support plate is hinged to the rotating plate, an arc-shaped through groove is formed in the plate surface of the rotating support plate around a rotating connection point of the scraper seat, a threaded hole is formed in the rotating plate, when the scraper seat rotates to a specified position relative to the rotating support plate, the screw penetrates through the arc-shaped through groove and is in threaded connection with the threaded hole in the rotating plate, and a nut of the screw is attached to the plate surface of the rotating support plate to clamp the rotating support plate and the rotating plate.
8. The steel strip side edge rust removing apparatus as claimed in claim 7, wherein the scraper holders of the plurality of deburring mechanisms are rotated at different angles relative to the rotating support plate, so that the included angles between the blades of the plurality of deburring mechanisms and the horizontal plane in the conveyance passage are different.
9. The steel strip side edge rust removal device according to claim 1, wherein the steel strip side brush device further comprises two guiding and positioning assemblies, and the two guiding and positioning assemblies are respectively arranged at the head end and the tail end of the plurality of trimming mechanisms; the guiding and positioning assembly comprises a support, the support is installed on the base, a through groove is formed in one side of the support, a positioning wheel is rotatably arranged in the through groove, and a first steel belt guiding groove capable of allowing a steel belt to pass through is formed in the wheel wall of the positioning wheel along the circumferential direction.
10. The steel strip side rust removing apparatus according to claim 9, wherein the first steel strip guide groove has a groove width gradually decreasing from a groove opening to a groove bottom, the width of the groove opening of the first steel strip guide groove is larger than the thickness of the steel strip, and the width of the groove bottom of the first steel strip guide groove is smaller than the thickness of the steel strip.
11. The steel strip side rust removing device according to claim 9, wherein the support is further provided with two guide members, the two guide members are respectively arranged at the upper end and the lower end of the positioning wheel, a second steel strip guide groove is formed between the inner walls of the two opposite sides of the two guide members, the groove width of the second steel strip guide groove is gradually reduced from the groove opening to the groove bottom, the groove bottom of the second steel strip guide groove is opposite to the groove opening of the first steel strip guide groove, and the width of the groove bottom of the second steel strip guide groove is the same as that of the groove opening of the first steel strip guide groove.
12. The steel strip side edge rust removal device according to claim 1, wherein the detection assembly further comprises a second detection member, when the transverse driving assembly drives the base to move to a second detection trigger position, the second detection member receives a detection signal, the first driving member drives the base to move to an initial position, and the transverse driving assembly drives the base to reset.
13. The steel strip side edge rust removal device according to claim 1, wherein the transverse driving assembly comprises a transverse guide rail and a second driving piece, the transverse guide rail is arranged on the frame, a transverse moving slide block is slidably arranged on the transverse guide rail, and the base is mounted on the transverse moving slide block; the second driving piece is fixedly arranged on the rack and connected with the base; the steel band side brush device still includes the transfer line, the transfer line set up in the bottom of base, just the transfer line with base circumferential direction connects, the transfer line with the base keeps relatively fixed in horizontal direction and vertical direction, horizontal drive assembly still includes the rack, the rack along the width direction of frame set up in the frame, just the head and the tail both ends of frame all are provided with horizontal drive assembly, the head and the tail both ends of transfer line are provided with the gear, the gear at the head and the tail both ends of transfer line respectively with the rack interlock in the horizontal drive assembly at the head and the tail both ends of frame.
14. The steel strip side edge rust removal equipment as claimed in claim 1, wherein the steel strip side brush device further comprises a support mechanism for supporting the steel strip, the support mechanism comprises a plurality of support members, and the support members are arranged on the inner side wall of the base at intervals along the conveying direction of the steel strip; the supporting mechanism further comprises a fourth driving part, and the fourth driving part is connected with the supporting part and used for driving the supporting part to rotate so that a supporting surface for supporting the steel belt on the supporting part moves close to or away from the conveying channel.
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| CN202110466477.9A CN113102524B (en) | 2021-04-28 | 2021-04-28 | Steel band side rust cleaning equipment |
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| CN202110466477.9A CN113102524B (en) | 2021-04-28 | 2021-04-28 | Steel band side rust cleaning equipment |
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| CN113522825B (en) * | 2021-07-21 | 2022-05-17 | 浙江中平粉末冶金有限公司 | Iron-based powder preparation equipment and processing method thereof |
| CN113798982B (en) * | 2021-09-06 | 2023-06-16 | 浙江谋皮环保科技有限公司 | Steel plate side surface descaling machine |
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Denomination of invention: A rust removal equipment for steel strip side Effective date of registration: 20231106 Granted publication date: 20221227 Pledgee: Zhejiang Deqing Rural Commercial Bank Co.,Ltd. Zhongguan sub branch Pledgor: ZHEJIANG MOPPER ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Registration number: Y2023980064119 |