CN114227436B - Cold-rolled steel sheet side grinding device - Google Patents
Cold-rolled steel sheet side grinding device Download PDFInfo
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- CN114227436B CN114227436B CN202210188954.4A CN202210188954A CN114227436B CN 114227436 B CN114227436 B CN 114227436B CN 202210188954 A CN202210188954 A CN 202210188954A CN 114227436 B CN114227436 B CN 114227436B
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- grinding
- conveying
- roller
- polishing
- steel plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention relates to the technical field of steel plate processing, and particularly provides a cold-rolled steel plate side edge polishing device which comprises a conveying table, a steel plate conveying mechanism, a guide polishing mechanism and a chamfering polishing mechanism; the conveying table is provided with two vertical plates, a plurality of conveying carrier rollers which are uniformly distributed along the horizontal straight line direction are horizontally and rotatably arranged on the two vertical plates, and the steel plate conveying mechanisms are correspondingly and fixedly arranged at two ends of a row of conveying carrier roller arrangement directions on the conveying table; the polishing device provided by the invention can polish the side wall surface and the side edge line of the cut cold-rolled steel plate at the side edge position, can effectively remove burrs and rough edges of the side edge, and improves the integral flatness and smoothness of the side edge of the steel plate.
Description
Technical Field
The invention relates to the technical field of steel plate processing, and particularly provides a side edge grinding device for a cold-rolled steel plate.
Background
The cold-rolled steel sheet is a steel sheet produced by using a hot-rolled coil as a raw material through a cold rolling process, and is called a cold plate for short. The cold-rolled steel sheet is after accomplishing the machine-shaping, according to the steel sheet size specification of difference, still need cut the shaping to the large-size cold-rolled steel sheet, and the cold-rolled steel sheet is cutting process back, and the cutting position of its side can inevitably produce burr or unedged problem, and the clearance of polishing to steel sheet side burr or unedged is the essential processing link in the steel sheet post-processing, and the purpose is that the pleasing to the eye degree and the whole quality of improvement steel sheet processing.
In current course of working, generally adopt special grinding device to polish to burr or deckle edge of steel sheet side, but this kind of grinding device that has now also has some problems, specifically as follows: 1. the steel sheet is in accomplishing the cutting back, especially possesses the cold-rolled steel sheet material of certain thickness, generally only concentrates on steel sheet side sideline position to carry out the burr when polishing the processing and polishes the clearance, and has neglected polishing to steel sheet side lateral wall position, and consequently the steel sheet of accomplishing after polishing the processing still has deckle edge, unevenness, the not smooth problem in cutting lateral wall position, influences the holistic pleasing to the eye degree of steel sheet and follow-up result of use.
2. When carrying out traditional man-hour of polishing, adopt the consumptive material of polishing to polish and handle, nevertheless at long-time automatic in-process of polishing, the wearing and tearing of different degrees will appear in the abrasive material layer of the consumptive material of polishing, consequently can appear the state that the consumptive material of polishing breaks away from the contact with the steel sheet side to the situation of invalid polishing appears, at this moment, often need artifical initiative to polish wearing and tearing material and carry out the position compensation adjustment, perhaps need frequently to change the consumptive material of polishing, it is more troublesome.
Disclosure of Invention
In order to solve the above problems, the present invention provides a device for grinding the side edge of a cold-rolled steel sheet, which is used to solve the above problems in the background art.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a cold-rolled steel sheet side edge grinding device comprises a conveying table, a steel sheet conveying mechanism, a guide grinding mechanism and a chamfering grinding mechanism; the steel plate conveying device is characterized in that two vertical plates are arranged on the conveying table, a plurality of conveying carrier rollers which are uniformly distributed along the horizontal straight line direction are horizontally and rotatably arranged on the two vertical plates, and the two ends of a row of conveying carrier rollers in the arrangement direction on the conveying table are correspondingly and fixedly provided with the steel plate conveying mechanisms.
The guide polishing mechanism comprises a side-mounted adjusting assembly arranged between two vertical plates, two synchronous frames are assembled between the two side-mounted adjusting assemblies, the two synchronous frames are arranged in parallel relative to the conveying direction of the steel plate conveying mechanism, the two vertical plates are positioned between the two synchronous frames, and the two synchronous frames can move in opposite directions or move in the opposite directions under the adjustment of the two side-mounted adjusting assemblies; a row of side-pasting grinding assemblies are arranged on each of the two synchronous frames, the two rows of side-pasting grinding assemblies are arranged in a mirror image mode in a direction perpendicular to the conveying direction of the steel plate conveying mechanism, and each row of side-pasting grinding assemblies comprises a plurality of side-pasting grinding assemblies which are distributed with the conveying carrier rollers in the same direction at intervals; the side paste polishing assembly comprises a guide rod horizontally and slidably mounted on the vertical plate, one end of the guide rod is fixedly connected with the synchronous frame, the other end of the guide rod is inversely and fixedly provided with an L-shaped plate, a transmission shaft is coaxially and rotatably mounted in the guide rod, two ends of the transmission shaft respectively penetrate through the synchronous frame and the L-shaped plate, one end of the transmission shaft penetrating through the L-shaped plate is fixedly provided with a transmission bevel gear, the L-shaped plate is sequentially and rotatably provided with a cleaning roller and a polishing paste roller along the axial direction of the guide rod, the cleaning roller shaft is provided with a driven bevel gear and a transmission gear, the driven bevel gear is meshed with the transmission bevel gear, the polishing paste roller shaft is provided with a driven gear meshed with the transmission gear, and the roller surface of the cleaning roller is contacted with the roller surface of the polishing paste roller; the two chamfering and polishing mechanisms are arranged on the two vertical plates and are arranged in a mirror symmetry mode in the direction perpendicular to the conveying direction of the steel plate; the chamfering and polishing mechanism comprises a polishing roller which can be movably adjusted in a vertical direction along a direction vertical to the steel plate conveying direction, and the polishing roller is vertically installed in a rotating and outputting manner; the polishing roller comprises a polishing part and two clamping ends, wherein the polishing part comprises a fixing part of a cylindrical structure and two polishing conical surface discs distributed along the axial direction, the polishing conical surface discs are made of elastic steel materials and are two, the polishing conical surface discs are arranged in the axial direction of the fixing part in a mirror image manner and are arranged oppositely, and each polishing conical surface disc is provided with a plurality of breaking notches which are uniformly distributed on the circumference and are two, and the clamping ends are coaxially arranged and fixed at the two ends of the fixing part and are arranged in a mirror image manner.
Preferably, the chucking end includes the circular shape end dish, be provided with on the terminal surface of one side of end dish square with fixed part grafting fixed complex fixed pin, on the end dish with be located the fixed pin is provided with a plurality of on the terminal surface with one side break off the interior elasticity piece that breach quantity equals, a plurality of interior elasticity piece circumference evenly distributed is in around the fixed pin, it is a plurality of interior elasticity piece one-to-one supports the close contact and is in by a plurality of on the grinding conical surface dish on the position inner wall of break off breach partition.
Preferably, the two side-pasting adjusting assemblies are distributed on two sides of the two oppositely-arranged chamfered edge grinding mechanisms; the side-mounted adjusting assembly comprises a cross beam plate fixed between the two vertical plates, an adjusting cylinder horizontally and fixedly arranged on the cross beam plate, two connecting rods and two stretching pull rods which are correspondingly matched with each other one by one and slidably arranged on the two vertical plates; one end of each of the two connecting rods is hinged to the output end of the adjusting cylinder, the other end of each of the two connecting rods is hinged to one end of each of the two stretching rods in a one-to-one correspondence mode, and the other end of each of the two stretching rods is fixedly connected with the two synchronizing frames in a one-to-one correspondence mode.
Preferably, the chamfering and polishing mechanism further comprises a carry cylinder horizontally fixed on the outer side wall of the vertical plate, a lifting guide frame fixedly installed at the output end of the carry cylinder, a motor fixing plate vertically and slidably installed on the lifting guide frame, an adjusting screw vertically and rotatably installed on the motor fixing plate, and a polishing motor fixedly installed on the top end face of the motor fixing plate; the adjusting screw is in threaded connection with the lifting guide frame, and the end head disc on one side of the grinding roller is fixedly arranged on an output shaft of the grinding motor.
Preferably, the steel plate conveying mechanism comprises two vertical frames fixedly mounted on the conveying table, a conveying roller is horizontally and rotatably mounted between the two vertical frames, and the upper end tangent plane of the conveying roller is flush with the upper end tangent plane of the conveying carrier roller; be located on the grudging post be provided with two vertical slide rails of relative setting in the top position of conveying roller, two be located on the grudging post equal slidable mounting has the slider between the vertical slide rail, two the nip roll is installed to the horizontal rotation between the slider, just the nip roll is located directly over the conveying roller, two equal vertical regulation lead screw that is equipped with threaded connection on the grudging post, the bottom of adjusting the lead screw with the top of slider is rotated and is connected.
Preferably, the guide polishing mechanism further comprises a synchronous belt, belt wheels are arranged at one end of the transmission shaft, which penetrates through the synchronous frame, and all the belt wheels on the same synchronous frame are driven synchronously by the synchronous belt.
Preferably, the conveying table is correspondingly provided with a landslide plate at a position close to the two steel plate conveying mechanisms, and the two steel plate conveying mechanisms are positioned between the two landslide plates.
Preferably, one end of the inner supporting elastic sheet, which is contacted with the inner wall of the polishing conical surface disc, is of an arc-shaped structure.
The technical scheme has the following advantages or beneficial effects: 1. the invention provides a cold-rolled steel sheet side edge polishing device, which can drive a steel sheet to be horizontally conveyed through two steel sheet conveying mechanisms, not only can the steel sheet be conveyed in a guide manner through the guide polishing mechanism, but also the side wall surfaces of the two side edges of the steel sheet can be synchronously polished during the guide conveying, so that the flatness and the smoothness of the side wall surfaces of the steel sheet are improved, and burrs at the side line positions of the two side edges of the steel sheet can be polished and slightly chamfered through the two opposite reverse side polishing mechanisms; in conclusion, the polishing device provided by the invention can polish the side wall surface and the side edge line of the cut cold-rolled steel plate at the side edge position, can effectively remove burrs and burrs of the side edge, and improves the integral flatness and smoothness of the side edge of the steel plate.
2. The invention provides a cold-rolled steel sheet side edge polishing device, wherein an inner supporting elastic sheet and a polishing conical surface disc are both made of elastic steel materials, so that the device has good elasticity, and after a clamping end is fixedly installed, the inner supporting elastic sheet can elastically support a plurality of polishing conical surface discs which are separated into sheets, so that the stability during rotary polishing can be improved; the purpose of uniformly arranging a plurality of breaking notches on the whole grinding conical surface disc is to divide the whole grinding conical surface disc into a plurality of elastic sheets capable of actively deforming by breaking, and on the other hand, the grinding conical surface disc can be beneficial to fast heat dissipation in the actual grinding process, avoid heat concentration and reduce the heat loss of the grinding roller, namely the grinding consumable material, caused by the heat concentration; the elastic clamping contact is realized between the polishing conical surface disc with the steel plate by adopting the elastic structure, active compensation can be realized under the condition that polishing loss occurs on the grinding material layer, and the effective contact between the polishing roller and the side edge of the steel plate in the whole polishing process can be ensured, so that the purpose of effective polishing is realized.
Drawings
The invention and its features, aspects and advantages will become more apparent from reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings. The drawings, in which like numerals refer to like parts throughout the several views and which are not necessarily drawn to scale, emphasis instead being placed upon illustrating the principles of the invention.
Fig. 1 is a schematic perspective view of a cold-rolled steel sheet side grinding device provided by the invention at a viewing angle.
Fig. 2 is a partially enlarged schematic view at a in fig. 1.
Fig. 3 is a schematic perspective view of a cold-rolled steel sheet side grinding device according to another perspective view.
Fig. 4 is a partially enlarged schematic view at B in fig. 3.
FIG. 5 is a top view of a side grinding device for a cold-rolled steel sheet according to the present invention.
Fig. 6 is a cross-sectional view of C-C in fig. 5.
Fig. 7 is a schematic perspective view of a grinding roller.
Fig. 8 is a schematic perspective sectional view of the grinding roller.
In the figure: 1. a conveying table; 11. a vertical plate; 12. conveying carrier rollers; 13. a ramp plate; 2. a steel plate conveying mechanism; 21. erecting a frame; 211. a vertical slide rail; 22. a conveying roller; 23. a slider; 24. adjusting the lead screw; 25. a nip roll; 3. a guide polishing mechanism; 31. a side attachment adjustment assembly; 311. a beam plate; 312. an adjusting cylinder; 313. a connecting rod; 314. stretching the pull rod; 32. a synchronous frame; 33. side pasting a polishing component; 331. a guide bar; 332. an L plate; 333. a drive shaft; 3331. a pulley; 3332. a drive bevel gear; 334. cleaning the roller; 3341. a driven bevel gear; 3342. a transfer gear; 335. polishing the pasting roller; 3351. a driven gear; 34. a synchronous belt; 4. a chamfering and polishing mechanism; 41. a carry cylinder; 42. a lifting guide frame; 43. a motor fixing plate; 44. adjusting the screw rod; 45. polishing the motor; 46. grinding a roller; 461. a polishing part; 4611. a fixed part; 4612. polishing the conical surface disc; 4613. breaking the notch; 462. clamping the end head; 4621. a head plate; 4622. a fixing pin; 4623. an elastic sheet is internally supported.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings for the purpose of providing those skilled in the art with a more complete, accurate and thorough understanding of the concept and technical solution of the present invention, and to facilitate the implementation thereof, but not to limit the present invention.
As shown in fig. 1 and 3, the cold-rolled steel plate side edge grinding device comprises a conveying table 1, a steel plate conveying mechanism 2, a guide grinding mechanism 3 and a chamfering grinding mechanism 4; carry and be provided with two risers 11 on the platform 1, two risers 11 go up the level and rotate and install a plurality of conveying roller 12 along horizontal straight line direction evenly distributed, a plurality of conveying roller 12 have constituted the lower holding surface of carrying the steel sheet, carry on the platform 1 all correspond fixed mounting at the both ends of a row of conveying roller 12 array orientation and have steel sheet conveying mechanism 2.
As shown in fig. 1, the steel plate conveying mechanism 2 comprises two vertical frames 21 welded on the conveying table 1, a conveying roller 22 is horizontally and rotatably installed between the two vertical frames 21, and the upper end tangent plane of the conveying roller 22 is flush with the upper end tangent plane of the conveying carrier roller 12, so that the conveying surfaces of the two are flush; two vertical slide rails 211 which are arranged oppositely are arranged on the vertical frame 21 above the conveying roller 22, a sliding block 23 is arranged between the two vertical slide rails 211 on the two vertical frames 21, a pressure roller 25 is horizontally installed between the two sliding blocks 23 in a rotating mode, the pressure roller 25 is located right above the conveying roller 22, an adjusting screw rod 24 which is connected with threads is vertically arranged on the two vertical frames 21, and the bottom end of the adjusting screw rod 24 is rotatably connected with the top end of the sliding block 23. The conveying table 1 is correspondingly provided with a slide slope plate 13 at a position close to the two steel plate conveying mechanisms 2, and the two steel plate conveying mechanisms 2 are positioned between the two slide slope plates 13.
Two steel sheet conveying mechanism 2 are responsible for carrying out input and output to the steel sheet in whole grinding device, and one of them steel sheet conveying mechanism 2 will drive the steel sheet of treating polishing promptly and carry to grinding device, and another then drives the steel sheet of accomplishing after polishing and shifts out from grinding device, and two slide slope boards 13 that are located steel sheet input and output respectively will be used for buffering guide steel sheet input and output. Before the steel plate material to be polished to specific different thicknesses is polished, two steel plate conveying mechanisms 2 need to be adjusted in sequence, and two adjusting screw rods 24 in the steel plate conveying mechanisms 2 are rotated synchronously, so that a pressure roller 25 is driven to ascend or descend, and then the steel plate to be polished just can pass through a passing gap between the pressure roller 25 and a conveying roller 22. It should be noted that, the shaft ends of the conveying roller 22 and the nip roller 25 can be connected with the output shaft end of a motor for power input, which is omitted in the drawing, when the steel plate is conveyed, the rotation speed of the nip roller 25 is the same as that of the conveying roller 22, and the rotation directions are opposite, so that the steel plate passing through the gap is driven to be conveyed forward, and during the forward conveying, the conveying idler 12 assists to drive the steel plate to move forward.
As shown in fig. 1, 2, 4, 5 and 6, the guide polishing mechanism 3 includes a side-attaching adjusting assembly 31 disposed between two vertical plates 11, two synchronizing frames 32 are assembled between the two side-attaching adjusting assemblies 31, the two synchronizing frames 32 are disposed in parallel with respect to the conveying direction of the steel plate conveying mechanism 2, the two vertical plates 11 are disposed between the two synchronizing frames 32, the two synchronizing frames 32 can move in opposite directions or move in opposite directions under the adjustment of the two side-attaching adjusting assemblies 31, the two side-attaching adjusting assemblies 31 are distributed on two sides of two oppositely disposed chamfered polishing mechanisms 4, and on a relatively long whole conveying polishing processing path, more stable driving adjustment can be realized by the two side-attaching adjusting assemblies 31; the side-mounted adjusting assembly 31 comprises a cross beam plate 311 welded between the two vertical plates 11, an adjusting cylinder 312 horizontally and fixedly mounted on the cross beam plate 311 through screws, two connecting rods 313 and two stretching rods 314 which are correspondingly matched and slidably mounted on the two vertical plates 11 one by one; one end of each of the two connecting rods 313 is hinged to the output end of the adjusting cylinder 312, the other end of each of the two connecting rods 313 is hinged to one end of each of the two stretching rods 314 in a one-to-one correspondence manner, and the other end of each of the two stretching rods 314 is fixedly connected to the two synchronizing frames 32 in a one-to-one correspondence manner through bolts; two synchronous frames 32 are respectively provided with a row of side pasting grinding assemblies 33, the two rows of side pasting grinding assemblies 33 are arranged in a mirror image opposite mode in the direction perpendicular to the conveying direction of the steel plate conveying mechanism 2, each row of side pasting grinding assemblies 33 comprises a plurality of side pasting grinding assemblies 33 which are distributed at intervals in the same direction with the conveying carrier rollers 12, and therefore the distance adjustment of the two rows of side pasting grinding assemblies 33 is not interfered by the conveying carrier rollers 12; the side pasting grinding assembly 33 comprises a guide rod 331 horizontally and slidably mounted on the vertical plate 11, one end of the guide rod 331 is welded with the synchronous frame 32, the other end of the guide rod 331 is welded with an L-shaped plate 332 in an inverted mode, a transmission shaft 333 is coaxially and rotatably mounted in the guide rod 331, two ends of the transmission shaft 333 respectively penetrate through the synchronous frame 32 and the L-shaped plate 332, a transmission bevel gear 3332 is fixed at one end of the transmission shaft 333, a cleaning roller 334 and a grinding pasting roller 335 are sequentially and rotatably mounted on the L-shaped plate 332 in the axial direction of the guide rod 331, a driven bevel gear 3341 and a transmission gear 3342 are arranged on the shaft of the cleaning roller 334, the driven bevel gear 3341 is meshed with the transmission bevel gear 3332, a driven gear 3351 meshed with the transmission gear 3342 is arranged on the shaft of the grinding pasting roller 335, and the roller surface of the cleaning roller 334 is contacted with the roller surface of the grinding pasting roller 335; the guide polishing mechanism 3 further comprises a synchronous belt 34, one end of the transmission shaft 333, which penetrates through the synchronous frame 32, is provided with a belt wheel 3331, and all the belt wheels 3331 on the synchronous frame 32 are synchronously driven by the synchronous belt 34.
The steel plate passes between the two rows of side pasting polishing assemblies 33 in the process of being conveyed and moved, the guiding and polishing mechanism 3 can guide and polish two sides of the moving steel plate on one hand, so that the two sides of the steel plate can be polished by matching with the two chamfering polishing mechanisms 4 on the basis of guiding and conveying, and on the other hand, the end faces of the two sides of the steel plate can be polished while guiding and conveying; specifically, before the guide polishing, the guide polishing mechanism 3 needs to be adjusted according to the width of two sides to be polished of the steel plate to be polished, the two adjusting cylinders 312 are synchronously started, the two connecting rods 313 at the output ends of the adjusting cylinders 312 drive the stretching rods 314 to synchronously slide in opposite directions or back to back along the vertical plate 11, the two synchronous frames 32 are driven to synchronously move along with the synchronous cylinders, and then the relative distance between the two rows of side-pasting polishing assemblies 33 is adjusted, so that the two side walls of the steel plate can be attached to the polishing pasting rollers 335 at two sides to move forwards; for better guiding, an inclined plate can be additionally installed on the two L-shaped plates 332 in the most adjacent set of opposite side-pasting grinding assemblies 33 close to the input end of the steel plate, so that the input steel plate is conveyed and guided by the two inclined plates forming a Na-horn mouth, which is not shown in the drawing; the steel plate can be stably conveyed in the appointed direction through the tight conveying guide of the two rows of grinding sticking rollers 335, so that the two chamfering grinding mechanisms 4 can conveniently chamfer and grind the two side edges of the steel plate; it should be noted that, because all the grinding and pasting rollers 335 on each of the synchronized frames 32 grind the side wall of the steel plate synchronously while guiding and conveying the steel plate, a motor may be installed on the synchronized frames 32, and an output shaft of the motor is connected to a shaft end of any one of the transmission shafts 333 to achieve power input, the motor is not shown in the drawing, one of the transmission shafts 333 is driven to rotate by starting the motor, all the transmission shafts 333 on the synchronized frames 32 are driven to rotate synchronously by a transmission belt, the transmission shaft 333 drives a driven bevel gear 3341 to rotate a cleaning roller 334 through a transmission bevel gear 3332 at the shaft end, and then drives a driven gear 3351 through a transmission gear 3342 to rotate the grinding and pasting roller 335 in the reverse direction, so that the grinding and pasting roller 335 grinds the side wall end of the steel plate tightly pasted during the steel plate conveying and moving process, and improves the flatness and smoothness of the side wall end of the steel plate by grinding, while grinding, the cleaning roller 334 rotates to clean grinding debris adhered to the grinding pasting roller 335 in real time through bristles, so that the grinding effect of the grinding pasting roller 335 is guaranteed.
As shown in fig. 1, 2, 4, 7 and 8, the two vertical plates 11 are both provided with the chamfering and grinding mechanisms 4, and the two chamfering and grinding mechanisms 4 are arranged in mirror symmetry in a direction perpendicular to the steel plate conveying direction; the chamfering and grinding mechanism 4 comprises a grinding roller 46 which can be movably adjusted in a vertical direction perpendicular to the steel plate conveying direction, and the grinding roller 46 is vertically installed in a rotating and outputting mode; the polishing roll 46 comprises a polishing part 461 and two clamping ends 462, the polishing part 461 comprises a fixing part 4611 with a cylindrical structure and two polishing conical discs 4612 distributed along the axial direction, the polishing conical discs 4612 are made of elastic steel materials, the abrasive surface is positioned on the outer conical surface of the polishing conical discs 4612, the two polishing conical discs 4612 are arranged oppositely in a mirror image mode in the axial direction of the fixing part 4611, four breaking notches 4613 are uniformly distributed on the circumference of each polishing conical disc 4612, and the two clamping ends 462 are coaxially arranged and fixed at two ends of the fixing part 4611 and are arranged symmetrically in a mirror image mode; the clamping end 462 comprises a circular end disc 4621, a square fixing pin 4622 which is fixedly matched with the fixing part 4611 in an inserting and connecting mode is arranged on the end face of one side of the end disc 4621, the fixing pin 4622 and the fixing part 4611 are locked through screws, the fixing pin 4622 and the fixing part 4611 are matched and connected, on one hand, the purpose of quickly positioning and installing the clamping end 462 is achieved, on the other hand, the freedom degree of the grinding part 461 rotating around the axial direction relative to the clamping end 462 in the rotating and grinding process is limited, four inner supporting elastic pieces 4623 with the same number as the four breaking notches 4613 are arranged on the end face of the end disc 4621 on the same side as the fixing pin 4622, the four inner supporting elastic pieces 4623 are evenly distributed around the fixing pin 4622 in a circumferential mode, and the four inner supporting elastic pieces 4623 are in one-to-one abutting contact with the inner wall of the part, separated by the four breaking notches 4613, of the grinding conical surface disc 4612; the end of the inner supporting elastic sheet 4623, which is in contact with the inner wall of the polishing conical surface disc 4612, is of an arc structure, and the arc structure increases the contact area between the inner supporting elastic sheet 4623 and the inner wall of the polishing conical surface disc 4612; the chamfering and polishing mechanism 4 further comprises a carry cylinder 41 horizontally fixed on the outer side wall of the vertical plate 11 through a bolt, a lifting guide frame 42 fixedly installed at the output end of the carry cylinder 41 through a bolt, a motor fixing plate 43 vertically and slidably installed on the lifting guide frame 42, an adjusting screw 44 vertically and rotatably installed on the motor fixing plate 43, and a polishing motor 45 fixedly installed on the top end face of the motor fixing plate 43 through a screw; the adjusting screw 44 is in threaded connection with the lifting guide 42, and the end disc 4621 on one side of the grinding roller 46 is fixedly arranged on the output shaft of the grinding motor 45.
Before the actual formal processing of the grinding treatment, after the side-attached guide adjustment of the guide grinding mechanism 3 is completed, the conveying position of the steel plate to be processed with the same size on the whole grinding device is basically determined, on the basis of the adjustment, the two chamfering grinding mechanisms 4 can be adjusted, the purpose of adjusting the chamfering grinding mechanisms 4 is to adjust the position of the grinding roller 46, during the adjustment, on one hand, the carry cylinder 41 can be started to drive the grinding roller 46 to horizontally move and adjust in the direction perpendicular to the conveying direction of the steel plate, and the adjusting screw 44 can be rotated to drive the motor fixing plate 43 to slide along the lifting guide frame 42 to adjust the height position of the grinding roller 46 in the vertical direction, so that the steel plate can be clamped between the two grinding rollers 46 through the final adjustment, and the two side edges of the same side wall of the steel plate can be attached to the outer conical surfaces of the two grinding discs 4612 on the grinding rollers 46 one by one, in order to ensure that the grinding conical surface disc 4612 can realize reliable grinding and slight edge chamfering, the distance between the two grinding rollers 46 can be properly reduced by adjusting the two carry cylinders 41, so that the grinding conical surface disc 4612 is in an elastic tight state; when actually polishing, drive through starting grinding motor 45 and polish roller 46 and rotate, then when the steel sheet passes through two and polish roller 46, polish roller 46 will carry out the burr to the side sideline position of steel sheet and get rid of and polish, and accomplish slight chamfered edge and handle.
In the polishing roller 46, the inner supporting elastic sheet 4623 and the polishing conical surface disc 4612 are made of elastic steel materials, so that the polishing roller has good elasticity, and after the clamping head 462 is fixedly installed, the inner supporting elastic sheet 4623 can elastically support a plurality of polishing conical surface discs 4612 which are divided into sheets, so that the stability during rotary polishing can be improved; the purpose of uniformly arranging the plurality of disconnection notches 4613 on the whole polishing conical surface disc 4612 is to divide the whole polishing conical surface disc 4612 into a plurality of elastic sheets which can be actively deformed by disconnection, and on the other hand, the disconnection notches can be beneficial to fast heat dissipation in the actual polishing process, so that heat concentration is avoided, and the heat loss of the polishing consumable material, namely the polishing roller 46, caused by the heat concentration is reduced; the elastic clamping contact is realized between the polishing conical surface disc 4612 with the elastic structure and the polishing edge of the steel plate, active compensation can be realized under the condition that polishing loss occurs on the abrasive material layer, and accordingly effective contact between the polishing roller 46 and the side edge of the steel plate in the whole polishing process can be guaranteed, and the purpose of effective polishing is realized.
Those skilled in the art will appreciate that variations may be implemented by those skilled in the art in combination with the prior art and the above-described embodiments, and will not be described in detail herein. Such variations do not affect the essence of the present invention and are not described herein.
The above description is of the preferred embodiment of the invention. It is to be understood that the invention is not limited to the particular embodiments described above, in that devices and structures not described in detail are understood to be implemented in a manner common in the art; it will be understood by those skilled in the art that various changes and modifications may be made, or equivalents may be modified, without departing from the spirit of the invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention, unless the contents of the technical solution of the present invention are departed.
Claims (8)
1. The utility model provides a cold-rolled steel sheet side grinding device which characterized in that: comprises a conveying table (1), a steel plate conveying mechanism (2), a guide polishing mechanism (3) and a chamfered edge polishing mechanism (4); the conveying table (1) is provided with two vertical plates (11), a plurality of conveying carrier rollers (12) which are uniformly distributed along the horizontal linear direction are horizontally and rotatably arranged on the two vertical plates (11), and the two ends of the conveying table (1) in the arrangement direction of a row of the conveying carrier rollers (12) are correspondingly and fixedly provided with the steel plate conveying mechanisms (2); wherein:
the guide grinding mechanism (3) comprises side-mounted adjusting assemblies (31) arranged between the two vertical plates (11), two synchronous frames (32) are assembled between the two side-mounted adjusting assemblies (31), the two synchronous frames (32) are arranged in parallel relative to the conveying direction of the steel plate conveying mechanism (2), the two vertical plates (11) are located between the two synchronous frames (32), and the two synchronous frames (32) can move in opposite directions or move in the opposite directions under the adjustment of the two side-mounted adjusting assemblies (31); a row of side-pasting grinding assemblies (33) are arranged on each of the two synchronous frames (32), the two rows of side-pasting grinding assemblies (33) are arranged in a mirror image mode in a direction perpendicular to the conveying direction of the steel plate conveying mechanism (2) and are opposite to each other, and each row of side-pasting grinding assemblies (33) comprises a plurality of side-pasting grinding assemblies (33) which are distributed in the same direction with the conveying carrier rollers (12) at intervals; the side-mounted grinding assembly (33) comprises a guide rod (331) horizontally and slidably mounted on the vertical plate (11), one end of the guide rod (331) is fixedly connected with the synchronous frame (32), the other end of the guide rod (331) is fixedly mounted with an L-shaped plate (332) in an inverted manner, a transmission shaft (333) is coaxially and rotatably mounted in the guide rod (331), two ends of the transmission shaft (333) respectively penetrate through the synchronous frame (32) and the L-shaped plate (332), one end of the transmission shaft (333) penetrating through the L-shaped plate (332) is fixedly provided with a transmission bevel gear (3332), the L-shaped plate (332) is sequentially and rotatably mounted with a cleaning roller (334) and a grinding and pasting roller (335) along the axial direction of the guide rod (331), a driven bevel gear (3341) and a transmission gear (3342) are arranged on the shaft of the cleaning roller (334), and the driven bevel gear (3341) is meshed with the transmission bevel gear (3332), a driven gear (3351) meshed with the transmission gear (3342) is arranged on the shaft of the grinding pasting roller (335), and the roller surface of the cleaning roller (334) is contacted with the roller surface of the grinding pasting roller (335);
the two vertical plates (11) are respectively provided with the chamfering and polishing mechanisms (4), and the two chamfering and polishing mechanisms (4) are arranged in a mirror symmetry manner in a direction perpendicular to the conveying direction of the steel plate; the chamfering and grinding mechanism (4) comprises a grinding roller (46) which can be movably adjusted in a vertical direction along a direction vertical to the steel plate conveying direction, and the grinding roller (46) is installed for vertical rotation output; the grinding roller (46) comprises a grinding part (461) and two clamping ends (462), wherein the grinding part (461) comprises a fixing part (4611) of a cylindrical structure and two grinding conical surface discs (4612) distributed along the axial direction, each grinding conical surface disc (4612) is made of an elastic steel material, the two grinding conical surface discs (4612) are arranged on the fixing part (4611) in the axial direction in a mirror image mode, a plurality of breaking notches (4613) are uniformly distributed on the periphery of each grinding conical surface disc (4612), and the two clamping ends (462) are coaxially arranged and fixed at two ends of the fixing part (4611) and are arranged in a mirror image mode.
2. The device of claim 1, wherein: chucking end (462) include circular shape end dish (4621), be provided with on the terminal surface of one side of end dish (4621) square with fixed part (4611) grafting fixed complex fixed pin (4622), be provided with on end dish (4621) with being located on the terminal surface of fixed pin (4622) same side a plurality of with a plurality of break off breach (4613) quantity equal internal stay elasticity piece (4623), a plurality of internal stay elasticity piece (4623) circumference evenly distributed around fixed pin (4622), a plurality of internal stay elasticity piece (4623) one-to-one support the tight contact and be in on the conical surface dish of polishing (4612) by a plurality of break off breach (4613) separated position inner wall.
3. The device of claim 1, wherein: the two side-pasting adjusting assemblies (31) are distributed on two sides of the two chamfered edge grinding mechanisms (4) which are oppositely arranged; the side-mounted adjusting assembly (31) comprises a cross beam plate (311) fixed between the two vertical plates (11), an adjusting cylinder (312) horizontally and fixedly installed on the cross beam plate (311), two connecting rods (313) and two stretching pull rods (314) which are correspondingly matched and slidably installed on the two vertical plates (11) one by one; one end of each of the two connecting rods (313) is hinged to the output end of the adjusting cylinder (312), the other end of each of the two connecting rods (313) is hinged to one end of each of the two stretching rods (314) in a one-to-one corresponding mode, and the other end of each of the two stretching rods (314) is fixedly connected with the two synchronizing frames (32) in a one-to-one corresponding mode.
4. The device of claim 2, wherein: the chamfering and polishing mechanism (4) further comprises a carry cylinder (41) horizontally fixed on the outer side wall of the vertical plate (11), a lifting guide frame (42) fixedly installed at the output end of the carry cylinder (41), a motor fixing plate (43) vertically and slidably installed on the lifting guide frame (42), an adjusting screw rod (44) vertically and rotatably installed on the motor fixing plate (43), and a polishing motor (45) fixedly installed on the top end face of the motor fixing plate (43); the adjusting screw rod (44) is in threaded connection with the lifting guide frame (42), and the end head disc (4621) on one side of the grinding roller (46) is fixedly arranged on an output shaft of the grinding motor (45).
5. The device of claim 1, wherein: the steel plate conveying mechanism (2) comprises two vertical frames (21) fixedly mounted on the conveying table (1), conveying rollers (22) are horizontally and rotatably mounted between the two vertical frames (21), and the upper end tangent planes of the conveying rollers (22) are flush with the upper end tangent plane of the conveying carrier roller (12); be located on grudging post (21) the top position of conveying roller (22) is provided with vertical slide rail (211) of two relative settings, two be located two on grudging post (21) equal slidable mounting has slider (23), two between slider (23) the level is rotated and is installed nip rolls (25), just nip rolls (25) are located directly over conveying roller (22), two equal vertical regulation lead screw (24) that are equipped with threaded connection on grudging post (21), the bottom of adjusting lead screw (24) with the top of slider (23) is rotated and is connected.
6. The device of claim 1, wherein: guide grinding machanism (3) still include synchronous belt (34), run through on transmission shaft (333) the one end of synchronizing frame (32) is provided with band pulley (3331), is located same all on synchronizing frame (32) band pulley (3331) pass through synchronous belt (34) synchronous drive.
7. The device of claim 1, wherein: the conveying platform (1) is correspondingly provided with a sliding slope plate (13) at a position close to the two steel plate conveying mechanisms (2), and the two steel plate conveying mechanisms (2) are arranged between the two sliding slope plates (13).
8. The device of claim 2, wherein: one end of the inner supporting elastic sheet (4623) which is contacted with the inner wall of the grinding conical surface disc (4612) is of an arc-shaped structure.
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| CN202210188954.4A CN114227436B (en) | 2022-03-01 | 2022-03-01 | Cold-rolled steel sheet side grinding device |
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| CN202210188954.4A CN114227436B (en) | 2022-03-01 | 2022-03-01 | Cold-rolled steel sheet side grinding device |
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| CN114643525A (en) * | 2022-05-03 | 2022-06-21 | 青岛瑞鹏机电设备有限公司 | Polishing and cleaning device for pressure-sensitive adhesive tape production line |
| CN115008291A (en) * | 2022-07-13 | 2022-09-06 | 天津市景泰科技发展有限公司 | Sheet metal edge polishing equipment |
| CN116100388B (en) * | 2023-04-11 | 2023-06-27 | 河北工业职业技术学院 | Cold-rolled steel plate polishing device |
| CN116100076B (en) * | 2023-04-17 | 2023-07-07 | 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 |
| CN116422776B (en) * | 2023-06-14 | 2023-08-11 | 江苏兴锻智能装备科技有限公司 | Stamping device is used in battery steel casing processing with unloading function fast |
| CN117020804B (en) * | 2023-10-09 | 2023-12-22 | 启东市洁慧新材料有限公司 | Grinding device for slitting and winding edges of vulcanized fiber paper and application method of grinding device |
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| US7329172B2 (en) * | 2006-02-08 | 2008-02-12 | Foley-Belsaw Company | Rotary mower blade sharpener having movable griding wheels |
| CN102699795B (en) * | 2012-05-31 | 2014-08-13 | 浙江双枪竹木有限公司 | Device and combination for automatically grinding side edge of chopping board |
| WO2016101040A1 (en) * | 2014-12-23 | 2016-06-30 | Bionic Beaver Pty Ltd | Sharpening system |
| NL2015562B1 (en) * | 2015-10-05 | 2017-05-01 | Forage Innovations Bv | Grinding unit with a grinding head comprising a shaft and a shaft guiding assembly. |
| CN110948327A (en) * | 2018-09-27 | 2020-04-03 | 天津滨海光热反射技术有限公司 | Lens edging device |
| CN111716074B (en) * | 2020-07-01 | 2022-04-29 | 深圳市长秦实业有限公司 | Automatic welding post-treatment process for sheet metal parts |
| CN111791105A (en) * | 2020-07-23 | 2020-10-20 | 汪尹 | Valve connecting end face fine grinding processing technology |
| CN214642684U (en) * | 2021-04-19 | 2021-11-09 | 福建泉州市集祥石业有限公司 | Automatic change processing machine of burnishing and polishing slabstone |
| CN113635192B (en) * | 2021-08-17 | 2022-08-19 | 三明学院 | Glass toughening treatment equipment and process |
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