CN113770787A - Auxiliary cutting device used before sawing of rectangular square steel - Google Patents

Auxiliary cutting device used before sawing of rectangular square steel Download PDF

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Publication number
CN113770787A
CN113770787A CN202111129265.8A CN202111129265A CN113770787A CN 113770787 A CN113770787 A CN 113770787A CN 202111129265 A CN202111129265 A CN 202111129265A CN 113770787 A CN113770787 A CN 113770787A
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CN
China
Prior art keywords
square steel
assembly
conveying
hydraulic cylinder
component
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Granted
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CN202111129265.8A
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Chinese (zh)
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CN113770787B (en
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刘松平
刘洋
刘小平
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Linli Jinhuatian Machinery Manufacturing Co ltd
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Linli Jinhuatian Machinery Manufacturing Co ltd
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Publication of CN113770787A publication Critical patent/CN113770787A/en
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Publication of CN113770787B publication Critical patent/CN113770787B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • 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
    • B23D59/00—Accessories specially designed for sawing machines or sawing devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/15—Devices for holding work using magnetic or electric force acting directly on the work
    • B23Q3/154—Stationary devices
    • B23Q3/1543—Stationary devices using electromagnets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/05—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of roller-ways
    • B23Q7/055—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of roller-ways some of the rollers being driven
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q2703/00—Work clamping
    • B23Q2703/02—Work clamping means
    • B23Q2703/04—Work clamping means using fluid means or a vacuum

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Sawing (AREA)

Abstract

The invention discloses an auxiliary cutting device before sawing rectangular square steel, which comprises a conveying mechanism, a clamping mechanism, a two-end aligning mechanism and a collecting mechanism, wherein a sawing machine is arranged between the conveying mechanism and the collecting mechanism, the conveying mechanism is provided with the clamping mechanism for compressing the square steel, the side surface of the conveying mechanism is provided with the two-end aligning mechanism, meanwhile, a turnover assembly is arranged between the two-end stacking mechanism and the conveying mechanism, and the two-end stacking mechanism is turned over the conveying mechanism through the turnover assembly to align the two ends of the square steel; a conveying measuring component is arranged on the conveying mechanism; collect and arrange in order automatically, need not the manual work like this and transport, reduce staff's intensity of labour, owing to need not manual operation, improved efficiency like this.

Description

Auxiliary cutting device used before sawing of rectangular square steel
Technical Field
The invention relates to the field of tower crane machining equipment, in particular to an auxiliary cutting device used before rectangular square steel is sawn off.
Background
The existing traditional manufacturing industry mainly processes parts by manpower, particularly large and medium-sized parts of a tower crane, so that the labor intensity of workers is high, and meanwhile, the processing efficiency is low, so that the development of the traditional manufacturing industry is limited;
the support arm of the standard section of the existing tower crane and the chord member of the suspension arm are sawn off through square steel to form a section by section, the existing sawing of the square steel generally adopts a sawing machine to saw off the square steel, when the square steel is sawn off, workers are required to enable two ends of a bundle of the square steel to be orderly arranged in a hammering mode, when the sawing off is carried out, a steel belt binding the square steel needs to be loosened, so the square steel can be scattered to the periphery, the two ends of the square steel need to be orderly arranged again, meanwhile, the bundle of the square steel needs to be compressed, meanwhile, the square steel is conveyed to the sawing machine, due to the fact that the square steel is large in size and heavy, relative sliding can be generated during conveying, errors can be generated in the length of the square steel during cutting, meanwhile, the square steel can be scattered after being sawn off, and when the square steel is collected and conveyed, the square steel that needs the staff to be sawed off is put in order and is packed and carried away, and staff's intensity of labour is bigger like this, needs a large amount of manual works to participate in simultaneously, and machining efficiency is lower like this.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the auxiliary cutting device before the rectangular square steel is sawed, the two ends of the square steel to be cut are conveniently aligned in a middle arrangement mode, the square steel is clamped at the same time, the large error of the square steel in cutting caused by scattering during cutting is prevented, the conveying distance of the square steel is ensured, the length and the consistency of the cut square steel are ensured, and the square steel is automatically collected and arranged after the cutting is finished, so that manual transfer is not needed, the labor intensity of workers is reduced, and the efficiency is improved because manual operation is not needed.
In order to achieve the purpose, the scheme of the invention is as follows: an auxiliary cutting device used before sawing of rectangular square steel comprises a conveying mechanism, a clamping mechanism, a two-end aligning mechanism and a collecting mechanism, wherein a sawing machine is arranged between the conveying mechanism and the collecting mechanism, the conveying mechanism is provided with the clamping mechanism for compressing the square steel, the side surface of the conveying mechanism is provided with the two-end aligning mechanism, meanwhile, a turning assembly is arranged between the two-end stacking mechanism and the conveying mechanism, and the two-end stacking mechanism is turned over above the conveying mechanism through the turning assembly to align the two ends of the square steel; the conveying mechanism is provided with the conveying measuring assembly, and the square steel is accurately conveyed through the conveying measuring assembly, so that the cut length of the square steel is ensured.
Preferably, the conveying mechanism is arranged on the rack, the rack is fixed on the ground through bolts, two-end aligning mechanisms are arranged on the side face of the rack, each two-end aligning mechanism comprises a fixed plate, an extruding assembly and a sliding assembly, the fixed plate is connected with the rack through a turning assembly, the sliding assemblies are arranged on the fixed plate, the extruding assemblies are respectively arranged on the sliding assemblies and the fixed plate, the two extruding assemblies are located at two ends of the square steel, the two ends of the square steel are leveled through the extruding assemblies, locking assemblies are arranged between the sliding assemblies and the fixed plate, the sliding assemblies are locked through the locking assemblies, and the distance between the two locking assemblies is adjusted according to the length of the square steel; the extrusion assembly comprises an extrusion plate, a leveling hydraulic cylinder and an elastic buffering assembly, wherein the leveling hydraulic cylinder is fixed on the sliding assembly and the fixed plate respectively, the elastic buffering assembly is fixed on a piston rod of the leveling hydraulic cylinder, the extrusion plate is arranged on the elastic buffering assembly and abuts against two ends of square steel, and a contact switch is arranged between the extrusion plate and the elastic buffering assembly and is connected with the leveling hydraulic cylinder.
Preferably, the clamping mechanism comprises a swing pressing assembly, a buffering assembly and a rolling assembly, wherein the swing pressing assembly comprises L-shaped swing blocks and a pressing hydraulic cylinder, the L-shaped swing blocks are distributed on the machine frame on two sides of the conveying mechanism uniformly, the pressing hydraulic cylinder is arranged between the machine frame and each L-shaped swing block in a hinged mode, the L-shaped swing blocks are pressed on square steel through the pressing hydraulic cylinder, the rolling assembly is arranged on the inner side of each L-shaped swing block, each L-shaped swing block is pressed on the square steel through the rolling assembly, the buffering assembly is arranged between each L-shaped swing block and the rolling assembly, and the roller assembly is crushed by transitional extrusion.
Preferably, the conveying mechanism is a plurality of conveying rollers arranged side by side, the plurality of conveying rollers are fixed on the rack through bearings, square steel to be cut is placed on the conveying rollers, and the plurality of conveying rollers are driven through the same driving system; the conveying and measuring assembly is arranged on the rack and is close to the sawing machine, the conveying and measuring assembly is a speed measuring sensor, the speed measuring sensor is in surface contact with the square steel, the square steel moves to drive the speed measuring sensor to rotate, and the square steel moves by the distance obtained by the conveying and measuring assembly.
Preferably, the collecting mechanism comprises a translation assembly, a placing table, an adjusting baffle and a pressing assembly, the translation assembly is placed on the ground, a plurality of placing tables are arranged on the translation assembly and move on the translation assembly, the adjusting baffle capable of adjusting the distance between the placing tables and the sawing machine is arranged on one side of the placing tables away from the sawing machine, a sheet type pressure sensor is arranged on one side of the adjusting baffle facing the sawing machine and is connected with a speed measuring sensor through a door, the door is connected with the sawing machine, the pressing assembly is arranged on each placing table and comprises a portal frame, elastic telescopic assemblies and electromagnets, each placing table is embedded with an electromagnet, the portal frame is arranged above the placing table, the elastic telescopic assemblies are arranged between the bottoms at two ends of the portal frame and the placing tables, and the portal frame is lifted through the elastic telescopic assemblies, lose the state that compresses tightly like this, when the electro-magnet started, the electro-magnet pushed down the portal frame and compressed tightly, and the square steel is adsorbed on placing the platform by the electro-magnet simultaneously.
Compared with the prior art, the invention has the advantages that: 1. the both ends of being convenient for treating the cutting square steel are put in order and are aligned, press from both sides the square steel simultaneously, prevent the square steel in the cutting because the cutting-out that results in scatters now great error, guarantee the transport distance of square steel simultaneously, guarantee like this that the square steel is by the length and the uniformity of cutting, after the cutting finishes simultaneously, collect automatically and arrange in order, need not the manual work like this and transport, reduce staff's intensity of labour, owing to need not manual operation, efficiency has been improved like this.
Drawings
FIG. 1 is a top view of the present invention.
FIG. 2 is a schematic view of the delivery mechanism, clamping mechanism and two end alignment mechanism of the present invention.
Fig. 3 is a schematic view of a two-end alignment mechanism of the present invention.
FIG. 4 is a schematic view of the collection mechanism of the present invention.
The device comprises a conveying mechanism, a 1.1 conveying roller, a 1.2 overturning component, a 1.3 conveying measuring component, a 1.4 speed measuring sensor, a 2 clamping mechanism, a 2.1 swinging pressing component, a 2.2L-shaped swinging block, a 2.3 pressing hydraulic cylinder, a 2.4 buffering component, a 2.5 rolling component, a 3 two-end aligning mechanism, a 3.1 fixing plate, a 3.2 extruding component, a 3.3 extruding plate, a 3.4 leveling hydraulic cylinder, a 3.5 elastic buffering component, a 3.6 contact switch, a 3.7 sliding component, a 3.8 locking component, a 4 collecting mechanism, a 4.1 translating component, a 4.2 placing table, a 4.3 adjusting baffle, a 4.4 thin-sheet type pressure sensor, a 4.5 pressing component, a 4.6 electromagnet, a portal frame, a 4.7 elastic telescopic component, a 4.8, a 5, a rack.
Detailed Description
The invention will now be further elucidated with reference to the drawing.
As shown in fig. 1-4, an auxiliary cutting device before sawing rectangular square steel comprises a conveying mechanism 1, a clamping mechanism 2, a two-end aligning mechanism 3 and a collecting mechanism 4, wherein a sawing machine is fixed on the ground between the conveying mechanism 1 and the collecting mechanism 4 by means of bolt fastening (the square steel is placed on the conveying mechanism 1 and conveyed to the collecting mechanism 4, and is cut off by the sawing machine, so that the cut square steel is left on the collecting mechanism 4 for collection), the conveying mechanism 1 is arranged on a frame 5, the frame 5 is fixed on the ground by bolts (the frame 5 is two mounting plates, the mounting plates are fixed on the ground by bolts, and the conveying mechanism 1 is arranged between the two mounting plates), the clamping mechanism 2 for compressing the square steel is arranged on the conveying mechanism 1, and when cutting is performed by the clamping mechanism 2, the square steel is compressed, so that the condition that the square steel is scattered when cutting is carried out and the influence on the consistency of the cut square steel is avoided, the quality after cutting is ensured, a two-end aligning mechanism 3 is arranged on the side surface of a conveying mechanism 1 (the two ends of a bundle of square steel are compressed through the two-end aligning mechanism 3, so that the two ends of the bundle of square steel are neatly arranged, the length of the cut square steel is ensured conveniently), meanwhile, a turning component 1.2 is arranged between the two-end stacking mechanism and the conveying mechanism 1 (when the alignment is not needed, the abdicating of the square steel conveying by the two-end aligning mechanism 3 can be realized through a turning mechanism, the turning component 1.2 is a connecting rod and an air cylinder, the bottom end of the connecting rod is hinged with a frame 5 on the side surface of the conveying mechanism 1, the other end of the connecting rod is fixed on the two-end stacking mechanism in a welding mode, and a cylinder body and a piston rod of the air cylinder are respectively hinged between the frame 5 on the side surface of the conveying mechanism 1 and the connecting rod in a hinged mode, the swing of the two-end aligning mechanisms 3 is realized through the expansion and contraction of the air cylinder, so that the abdicating of the two-end aligning mechanisms 3 is realized), and the two-end stacking mechanisms are overturned above the conveying mechanism 1 through the overturning assembly 1.2 to align the two ends of the square steel; the conveying measuring assembly 1.3 is arranged on the conveying mechanism 1, and the accurate conveying length of the square steel is realized through the conveying measuring assembly 1.3, so that the precision of the cut length of the square steel is ensured; during working, the square steel is placed on the conveying mechanism 1, the two-end stacking mechanisms are swung to the position above the conveying mechanism 1 through the overturning assemblies 1.2, the two ends of the square steel are abutted and aligned, and after the two ends of the square steel are aligned, the two-end aligning mechanisms 3 are rotated and abducted through the overturning mechanisms; carry the square steel forward through conveying mechanism 1 after finishing aligning, when cutting, compress tightly the square steel through 2 side clamping mechanism, avoid taking place to remove when cutting like this, the square steel that finishes of cutting simultaneously is piled up and is collected and will cut the square steel that finishes at collection mechanism 4 and give way, need not the manual work like this and carry away the back with the square steel that finishes of cutting and cutting next time, has improved efficiency like this.
The side surface of a frame 5 is provided with a two-end aligning mechanism 3, the two-end aligning mechanism 3 comprises a fixed plate 3.1, an extrusion component 3.2 and a sliding component 3.7, wherein the fixed plate 3.1 is connected with the frame 5 through a turnover component 1.2 (namely the back surface of the fixed plate 3.1 is welded and fixed with a turnover mechanism), the fixed plate 3.1 is provided with the sliding component 3.7 (the sliding component 3.7 is a plurality of guide rods, the guide rods are provided with a plurality of shallow grooves which are arranged side by side, the guide rods are sleeved with two moving seats which move on the guide rods, the distance between the extrusion components 3.2 is adjusted through the movement of the moving seats, so that the adjustment can be carried out according to the length of square steel, the applicability is wide), the extrusion components 3.2 are respectively arranged on the sliding component 3.7 and the fixed plate 3.1, and the two extrusion components 3.2 are positioned at two ends of the square steel (each extrusion component 3.2 is fixed on the corresponding moving seat in a welding way, the square steel with different lengths is extruded and aligned by adjusting the position of an extrusion component 3.2 through the movement of a moving seat), the two ends of the square steel are leveled through the extrusion component 3.2, a locking component 3.8 (the locking component 3.8 is a locking bolt which penetrates through the moving seat and abuts against a shallow groove of a guide rod, when the moving seat is screwed down, the moving seat is fixed through the locking bolt) is arranged between a sliding component 3.7 and a fixed plate 3.1, the sliding component 3.7 is locked through the locking component 3.8, and the distance between the two locking components 3.8 is adjusted according to the length of the square steel; the extrusion component 3.2 comprises an extrusion plate 3.3, a leveling hydraulic cylinder 3.4 and an elastic buffer component 3.5, wherein the leveling hydraulic cylinder 3.4 is respectively fixed on a sliding component 3.7 and a fixed plate 3.1 (a cylinder body of the leveling hydraulic cylinder 3.4 is fixed on a moving seat in a welding way, the elastic buffer component 3.5 is fixed on a piston rod of the leveling hydraulic cylinder 3.4 in a welding way, the elastic buffer component 3.5 comprises a flat plate, telescopic rods and springs, the flat plate is welded on the piston rod of the leveling hydraulic cylinder 3.4, a plurality of telescopic rods are fixed on one side of the flat plate far away from the leveling hydraulic cylinder 3.4 in a welding way, each telescopic rod is sleeved with a spring, the other ends of the plurality of telescopic rods are fixed on the extrusion plate 3.3 in a welding way, the elastic buffer component 3.5 is fixed on the piston rod of the leveling hydraulic cylinder 3.4 in a welding way, the extrusion plate 3.3 is arranged on the elastic buffer component 3.5 in a welding way, and the extrusion plate 3.3 is abutted against two ends of square steel, damage extrusion subassembly 3.2 like this when carrying out the square steel both ends leveling, the elastic buffer subassembly 3.5 of setting can effectually prevent the damage that the rigidity extrusion and brought, be provided with contact switch 3.6 and be connected with levelling hydraulic cylinder 3.4 between stripper plate 3.3 and elastic buffer subassembly 3.5 (there is contact switch 3.6 through the bolt fastening on the plane that the dull and stereotyped is fixed with the telescopic link, when the dull and stereotyped is close to stripper plate 3.3, levelling hydraulic cylinder 3.4 stop work, avoid excessively extrudeing and damage extrusion subassembly 3.2).
The clamping mechanism 2 comprises a swing pressing component 2.1, a buffer component 2.4 and a rolling component 2.5, wherein the swing pressing component 2.1 comprises an L-shaped swing block 2.2 and a pressing hydraulic cylinder 2.3, the L-shaped swing block 2.2 is a plurality of blocks, the plurality of L-shaped swing blocks 2.2 are uniformly distributed on the machine frame 5 at the two sides of the conveying mechanism 1, a pressing hydraulic cylinder 2.3 is connected between the machine frame 5 and each L-shaped swing block 2.2 in a hinged mode (the cylinder body of the pressing hydraulic cylinder 2.3 is fixed on the machine frame 5 in a hinged mode, the piston rod of the pressing hydraulic cylinder 2.3 is hinged on the L-shaped swing block 2.2 in a hinged mode), the L-shaped swing block 2.2 is pressed on the square steel through the pressing hydraulic cylinder 2.3, the rolling component 2.5 is arranged at the inner side of the L-shaped swing block 2.2, the L-shaped swing block 2.2 is pressed on the square steel through the rolling component 2.5, the buffer component 2.4 is arranged between the L-shaped swing block 2.2 and the rolling component 2.5, placing transitional extrusion to crush the roller assembly; buffering subassembly 2.4 is the cover promptly has the spring on the telescopic link, fix on L type swing piece 2.2 through the welded mode in telescopic link one end, another section of telescopic link is fixed with roll subassembly 2.5 and is the movable pulley, adopt the movable pulley to press down the words on the square steel, can carry out the square steel in the state that compresses tightly and carry, can prevent like this when carrying, a bundle of square steel scatters and influences the cutting, also can be when carrying simultaneously, the clamping that loses the square steel with L type swing piece 2.2 outside swing, can realize the no pressure of square steel and carry like this.
The conveying mechanism 1 is a plurality of conveying rollers 1.1 arranged side by side, the conveying rollers 1.1 are fixed on the frame 5 through bearings, square steel to be cut is placed on the conveying rollers 1.1, the conveying rollers 1.1 are driven through the same driving system (the driving system is a motor and a chain, a gear is fixed on the front end face of each conveying roller 1.1 in a welding mode, a gear is also fixed on an output shaft of the motor, the gear is sleeved with the chain and meshed with all the gears, and the conveying rollers 1.1 are driven to rotate and convey the square steel through the chain); the conveying measuring assembly 1.3 is fixed on the rack 5 in a welding mode, the conveying measuring assembly 1.3 is close to a sawing machine, the conveying measuring assembly 1.3 is a speed measuring sensor 1.4 (namely a rotary encoder in the market), the speed measuring sensor 1.4 is in surface contact with square steel, the square steel moves to drive the speed measuring sensor 1.4 to rotate, and the distance of square steel movement is obtained through the conveying measuring assembly 1.3 (a circular sleeve which is in contact with the outer wall of the square steel is fixed on a rotating shaft of the speed sensor, and the distance of square steel movement is the circumferential length of the circular sleeve in angular velocity time).
The collecting mechanism 4 comprises a translation assembly 4.1, a placing table 4.2, an adjusting baffle 4.3 and a pressing assembly 4.5, the translation assembly 4.1 is placed on the ground (the translation assembly 4.1 comprises a lead screw, a sliding rod and a stepping motor, the lead screw and a plurality of sliding rods are fixed on the ground through a bearing seat and a bearing, the lead screw is parallel to the plurality of sliding rods, the stepping motor is welded with one end of the lead screw, the lead screw is driven by the stepping motor to rotate), a plurality of placing tables 4.2 are arranged on the translation assembly 4.1, the placing tables 4.2 are moved on the translation assembly 4.1 (namely, the sliding rods and the lead screw penetrate through the placing table 4.2 and slide along the sliding rod, the thread on the lead screw is placed on the table 4.2 in thread fit, the two placing tables 4.2 move synchronously, the placing tables 4.2 can be moved, the cut square steel is not needed manually, the adjusting baffle 4.3 capable of adjusting the distance between the placing tables and the sawing machine is arranged on one side, which is far away from the sawing machine, on the right side surface of each placing table 4.2 (the placing table 4.2 A plurality of straight rods extending right are fixed in a welding mode, the straight rods penetrate through an adjusting baffle 4.3, bolts are inserted into the adjusting baffle 4.3 and abut against the straight rods, the adjusting baffle 4.3 is screwed down to be a fixed adjusting baffle 4.3, the adjusting baffle 4.3 capable of sliding is loosened, the position is adjusted to adapt to the cutting length of the square steel, a sheet type pressure sensor 4.4 (a ceramic capacitance type pressure sensor, the model is CCPS 18) is fixed on one side, facing the sawing machine, of the adjusting baffle 4.3 in a welding mode, when the right end of the square steel abuts against the sheet type pressure sensor 4.4, the square steel is in place, cutting can be carried out, the sheet type pressure sensor 4.4 is connected with a speed measuring sensor 1.4 through a door (when the right end of the square steel abuts against the adjusting baffle 4.3 and the moving distance of the square steel is consistent with the length to be cut, the sawing machine starts to work, and the length of the square steel to be cut is ensured), the door sawing machine is connected with the door sawing machine, a pressing component 4.5 is arranged on each placing table 4.2, each pressing component 4.5 comprises a portal frame 4.6, elastic telescopic components 4.7 and electromagnets 4.8, wherein the electromagnets 4.8 are embedded in each placing table 4.2, the portal frames 4.6 are arranged above the placing tables 4.2, the elastic telescopic components 4.7 are fixed between the bottoms of the two ends of the portal frames 4.6 and the placing tables 4.2 in a welding mode (the elastic telescopic components 4.7 are sleeved with springs on telescopic rods), the portal frames 4.6 are lifted through the elastic telescopic components 4.7, the pressing state is lost (sawn-off square steel can be taken out), when the electromagnets 4.8 are started, the electromagnets 4.8 press down and compress the portal frames 4.6, meanwhile, the square steel is adsorbed on the placing tables 4.2 by the electromagnets 4.8, and stability is guaranteed.

Claims (5)

1. An auxiliary cutting device before sawing rectangular square steel comprises a conveying mechanism, a clamping mechanism, a two-end aligning mechanism and a collecting mechanism, wherein a sawing machine is arranged between the conveying mechanism and the collecting mechanism; the conveying mechanism is provided with the conveying measuring assembly, and the square steel is accurately conveyed through the conveying measuring assembly, so that the cut length of the square steel is ensured.
2. The auxiliary cutting device before sawing of rectangular square steel according to claim 1, wherein the conveying mechanism is arranged on a rack, the rack is fixed on the ground through bolts, the two-end aligning mechanism is arranged on the side surface of the rack, the two-end aligning mechanism comprises a fixed plate, an extruding component and a sliding component, the fixed plate is connected with the rack through a turnover component, the sliding component is arranged on the fixed plate, the extruding components are respectively arranged on the sliding component and the fixed plate, the two extruding components are positioned at two ends of the square steel, the two ends of the square steel are leveled through the extruding components, a locking component is arranged between the sliding component and the fixed plate, the locking of the sliding component is realized through the locking component, and the distance between the two locking components is adjusted according to the length of the square steel; the extrusion assembly comprises an extrusion plate, a leveling hydraulic cylinder and an elastic buffering assembly, wherein the leveling hydraulic cylinder is fixed on the sliding assembly and the fixed plate respectively, the elastic buffering assembly is fixed on a piston rod of the leveling hydraulic cylinder, the extrusion plate is arranged on the elastic buffering assembly and abuts against two ends of square steel, and a contact switch is arranged between the extrusion plate and the elastic buffering assembly and is connected with the leveling hydraulic cylinder.
3. The auxiliary cutting device before sawing of rectangular square steel according to claim 2, wherein the clamping mechanism comprises a swing pressing assembly, a buffer assembly and a rolling assembly, wherein the swing pressing assembly comprises L-shaped swing blocks and a pressing hydraulic cylinder, the L-shaped swing blocks are a plurality of L-shaped swing blocks and are uniformly distributed on the rack on two sides of the conveying mechanism, the pressing hydraulic cylinder is arranged between the rack and each L-shaped swing block in an articulated manner, the L-shaped swing blocks are pressed on the square steel through the pressing hydraulic cylinder, the rolling assembly is arranged on the inner side of each L-shaped swing block, the L-shaped swing blocks are pressed on the square steel through the rolling assembly, the buffer assembly is arranged between each L-shaped swing block and the rolling assembly, and the roller assembly is crushed by transitional extrusion.
4. The auxiliary cutting device before sawing of the rectangular square steel according to claim 3, wherein the conveying mechanism is a plurality of conveying rollers arranged side by side and fixed on the frame through bearings, the square steel to be cut is placed on the conveying rollers, and the plurality of conveying rollers are driven through the same driving system; the conveying and measuring assembly is arranged on the rack and is close to the sawing machine, the conveying and measuring assembly is a speed measuring sensor, the speed measuring sensor is in surface contact with the square steel, the square steel moves to drive the speed measuring sensor to rotate, and the square steel moves by the distance obtained by the conveying and measuring assembly.
5. The auxiliary cutting device before sawing of rectangular square steel according to claim 4, wherein the collecting mechanism comprises a translation assembly, a placing table, an adjusting baffle and a pressing assembly, the translation assembly is placed on the ground, a plurality of placing tables are arranged on the translation assembly and move on the translation assembly, the adjusting baffle capable of adjusting the distance between the placing tables and the sawing machine is arranged on one side of the placing tables away from the sawing machine, a sheet type pressure sensor is arranged on one side of the adjusting baffle facing the sawing machine and is connected with a speed measuring sensor through a door, the door is connected with the sawing machine, the pressing assembly is arranged on each placing table and comprises a portal frame, an elastic telescopic assembly and an electromagnet, wherein the electromagnet is embedded in each placing table, the portal frame is arranged above the placing tables, and the elastic telescopic assembly is arranged between the bottoms at two ends of the portal frame and the placing tables, make the portal frame rise through the flexible subassembly of elasticity, lose the state that compresses tightly like this, when the electro-magnet starts, the electro-magnet pushes down the portal frame and compresses tightly, and the square steel is adsorbed by the electro-magnet simultaneously and is placed the bench.
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2639487A1 (en) * 2007-09-14 2009-03-14 Ficep S.P.A. Section member cutting or drilling machine tool
CN104985460A (en) * 2015-07-19 2015-10-21 安徽机电职业技术学院 Overturning type fixing device for machining automobile plates
CN209887183U (en) * 2019-03-25 2020-01-03 江苏盛佳精密机械有限公司 Saw piece limiting device for sawing machine
CN211248583U (en) * 2019-12-09 2020-08-14 四川省江油市民福实业有限公司 Full-automatic steel band sawing machine
CN211730773U (en) * 2020-03-04 2020-10-23 党宇红 Financial auxiliary device that wage accounting was used
CN213437586U (en) * 2020-09-19 2021-06-15 山东津岳淜机械设备有限公司 Horizontal band sawing machine cutting auxiliary device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2639487A1 (en) * 2007-09-14 2009-03-14 Ficep S.P.A. Section member cutting or drilling machine tool
CN104985460A (en) * 2015-07-19 2015-10-21 安徽机电职业技术学院 Overturning type fixing device for machining automobile plates
CN209887183U (en) * 2019-03-25 2020-01-03 江苏盛佳精密机械有限公司 Saw piece limiting device for sawing machine
CN211248583U (en) * 2019-12-09 2020-08-14 四川省江油市民福实业有限公司 Full-automatic steel band sawing machine
CN211730773U (en) * 2020-03-04 2020-10-23 党宇红 Financial auxiliary device that wage accounting was used
CN213437586U (en) * 2020-09-19 2021-06-15 山东津岳淜机械设备有限公司 Horizontal band sawing machine cutting auxiliary device

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