CN111730342A - Online shearing and welding machine for steel strip coil stock - Google Patents
Online shearing and welding machine for steel strip coil stock Download PDFInfo
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- CN111730342A CN111730342A CN202010617122.0A CN202010617122A CN111730342A CN 111730342 A CN111730342 A CN 111730342A CN 202010617122 A CN202010617122 A CN 202010617122A CN 111730342 A CN111730342 A CN 111730342A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
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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
Abstract
The invention discloses an online shearing and welding machine for steel strip coils, which comprises a machine table, wherein the machine table is provided with: the feeding end conveying mechanism is used for driving the rear coil steel strip to be conveyed into the machine table; the feeding end pressing roller assembly is used for applying preset pressure to the rear steel coil strip; the feeding end clamping mechanism is used for clamping the back-wound steel belt; the blanking end clamping mechanism is used for clamping the front steel strip; the blanking end pressing roller assembly is used for applying preset pressure to the front steel strip coil; the storage mechanism is used for applying lateral pressure to the front steel strip; the blanking end conveying mechanism is used for driving the front steel coil strip to be conveyed out of the machine table; the shearing mechanism is used for shearing the tail end of the front steel strip and the front end of the rear steel strip; and the welding mechanism is used for welding the tail end of the front steel strip and the front end of the rear steel strip so as to enable the front steel strip and the rear steel strip to be sequentially butted. The automatic shearing and welding machine can automatically complete shearing and welding, can save labor, and can improve the machining efficiency, reduce potential safety hazards and improve the machining quality.
Description
Technical Field
The invention relates to low-carbon steel coil processing equipment of an electro-coppering production line, in particular to an online shearing and welding machine for steel coils.
Background
Among the prior art, among the electro-coppering production line of low carbon steel sheet coil stock, the steel band generally is vertical form conveying, trade between coil stock and the coil stock, when plugging into, need twist reverse the steel band to the horizontality after shutting down, then adopt manual mode to cut the head and the tail of two coils of steel bands in front and back, then welded fastening, cut, the welding time reaches 5min, not only the process is numerous and diverse, and inefficiency, simultaneously, the condition of panel perk can appear in the spot welding process, be difficult to guarantee that the head and the tail aligns, the tolerance bias value is big. In addition, when welding, it is necessary to twist a vertical steel strip into a horizontal state for spot welding, and the twisted steel strip is easily deformed, thereby affecting the connection quality of the front and rear coils. Especially in the shearing and welding process, the intensity and the risk of manual operation are large, and the beryllium spikes at two sides of the steel strip easily scratch hands during the welding operation, so that the potential safety hazard exists, the automatic processing capability is lacked, if the uneven surface is generated in the spot welding process, the processing effect of the next copper plating process can be influenced, and the production requirement is difficult to meet.
Disclosure of Invention
The invention aims to solve the technical problem of providing a steel strip coil online shearing and welding machine which can automatically complete shearing and welding, save labor, improve processing efficiency, reduce potential safety hazards and improve processing quality aiming at the defects of the prior art.
In order to solve the technical problems, the invention adopts the following technical scheme.
The utility model provides a steel band coil stock is shearing and welding machine on line which includes the board, be equipped with on the board: the feeding end conveying mechanism is used for applying traction force to the rear-winding steel belt in the vertical state so as to drive the rear-winding steel belt to be conveyed into the machine table; the feeding end nip roll assembly is arranged on the output side of the feeding end conveying mechanism and is used for applying preset pressure to the rear steel coil strip on the output side of the feeding conveying mechanism; the feeding end clamping mechanism is arranged on the output side of the feeding end pressing roller assembly and is used for clamping the rear steel coil strip on the output side of the feeding end pressing roller assembly; the blanking end clamping mechanism is arranged at the output side of the feeding end clamping mechanism and is used for clamping the front steel strip coil; the blanking end pressing roller assembly is arranged at the output side of the blanking end clamping mechanism and is used for applying preset pressure to the front steel coil strip at the output side of the blanking end clamping mechanism; the material storage mechanism is used for applying lateral pressure to the front steel coil strip on the output side of the blanking end material pressing roller component; the feeding end conveying mechanism is used for applying traction to the front steel coil strip in the vertical state so as to drive the front steel coil strip to be conveyed out of the machine table; the shearing mechanism is arranged between the blanking end clamping mechanism and the feeding end clamping mechanism, the tail end of the front steel strip extends to the adjacent position of the shearing mechanism after extending out of the blanking end clamping mechanism, the front end of the rear steel strip extends to the adjacent position of the shearing mechanism after extending out of the feeding end clamping mechanism, and the shearing mechanism is used for shearing the tail end of the front steel strip and the front end of the rear steel strip so as to align the tail end of the front steel strip with the front end of the rear steel strip; and the welding mechanism is arranged opposite to the shearing mechanism and is used for welding the tail end of the front steel strip and the front end of the rear steel strip so as to enable the front steel strip to be sequentially butted with the rear steel strip.
Preferably, the feeding end conveying mechanism and the discharging end conveying mechanism have the same structure, the feeding end conveying mechanism comprises a driving conveying roller, a driven conveying roller and a conveying driving motor for driving the driving conveying roller to operate, the rear coil steel belt is clamped between the driving conveying roller and the driven conveying roller, and traction force is applied to the rear coil steel belt by means of matching of the driving conveying roller and the driven conveying roller.
Preferably, the feeding end conveying mechanism comprises a conveying roller translation stage and a stage cylinder, the conveying roller translation stage is slidably connected with the stage, the stage cylinder is fixedly connected with the stage, the driven conveying roller is arranged on the conveying roller translation stage, and the stage cylinder is used for driving the conveying roller translation stage to slide back and forth so as to enable the driven conveying roller and the driving conveying roller to be close to or far away from each other.
Preferably, the feeding end nip roll assembly and the discharging end nip roll assembly have the same structure, the feeding end nip roll assembly comprises a roll set support, a plurality of vertically arranged free rolls are arranged on the roll set support, the free rolls are arranged in two rows, and the rear coil steel strip is transmitted between the two rows of free rolls.
Preferably, a top pressing cylinder is fixed to the top of the roller set support, a pressing head is arranged at the driving end of the top pressing cylinder, the top pressing cylinder is used for driving the pressing head to move up and down, and pressure is applied to the upper end of the rear steel coil strip through the pressing head.
Preferably, a proximity switch is fixed on the roller group support, and a sensing end of the proximity switch is aligned with a gap between two adjacent free rollers.
Preferably, the structure of the feeding end clamping mechanism is the same as that of the discharging end clamping mechanism, the feeding end clamping mechanism comprises a clamping support, a clamping fixing plate and a clamping movable plate, the clamping support and the clamping fixing plate are both fixedly connected with the machine table, the clamping movable plate is located between the clamping support and the clamping fixing plate and parallel to the clamping movable plate, the back-rolled steel strip penetrates through the clamping movable plate and the clamping fixing plate, a clamping cylinder is fixed on the clamping support, the clamping movable plate is fixedly connected with the driving end of the clamping cylinder, and the clamping movable plate is driven by the clamping cylinder to move so as to be matched with the clamping fixing plate to perform clamping and loosening actions.
Preferably, the material storage mechanism comprises a material storage translation loading platform, a material storage driving cylinder and a material storage pressing roller, the material storage translation loading platform is connected with the machine platform in a sliding mode, the material storage driving cylinder is connected with the machine platform in a fixed mode, the material storage pressing roller is vertically arranged on the material storage translation loading platform, and the material storage driving cylinder is used for driving the material storage translation loading platform to reciprocate so that the material storage pressing roller applies pressure to the front steel coil strip or keeps away from the front steel coil strip.
Preferably, the shearing mechanism comprises a shearing support, a shearing oil cylinder is fixed on the shearing support, a shearing cutter head is arranged at the driving end of the shearing oil cylinder, the shearing oil cylinder is used for driving the shearing cutter head to reciprocate, and the shearing cutter head is used for shearing the tail end of the front steel strip and the front end of the rear steel strip.
Preferably, welding mechanism is including the sharp module of vertical setting, the drive end of sharp module is equipped with the welding cylinder, the drive end of welding cylinder is equipped with resistance seam welding gyro wheel, the welding cylinder is used for ordering about resistance seam welding gyro wheel is close to or keeps away from preceding coil of strip with the junction of back coil of strip, sharp module is used for ordering about the welding cylinder with resistance seam welding gyro wheel rises or descends, through sharp module with the cooperation of welding cylinder orders about resistance seam welding gyro wheel edge preceding coil of strip with the junction up-and-down motion of back coil of strip, and then right preceding coil of strip with the junction of back coil of strip welds.
In the steel strip coil online shearing and welding machine disclosed by the invention, when a system detects that the tail end of the front coil steel strip enters the machine table, the blanking end conveying mechanism pulls the front coil steel strip to convey forwards by a preset length, then the storage mechanism applies lateral pressure to the front coil steel strip, then the blanking end clamping mechanism clamps the front coil steel strip, at the moment, the tail end of the front coil steel strip extends out of the adjacent position of the shearing mechanism by the blanking end clamping mechanism to wait for shearing, then the front end of the rear coil steel strip to be replaced is placed on the feeding end conveying mechanism, the feeding end conveying mechanism applies traction pull force to the rear coil steel strip, so that the rear coil steel strip is conveyed forwards and sequentially passes through the feeding end clamping roller assembly and the feeding end clamping mechanism, and the rear coil steel strip is clamped by the feeding end clamping mechanism, at the moment, the front end of the rear steel coil strip extends out of the material clamping mechanism at the feeding end to the adjacent position of the shearing mechanism to wait for shearing. After the blanking end clamping mechanism and the loading end clamping mechanism respectively clamp the front steel strip and the rear steel strip, the shearing mechanism is utilized to shear the front steel strip and the rear steel strip, so as to ensure that the notches of the front steel strip and the rear steel strip are aligned, and finally the welding mechanism is utilized to weld the tail end of the front steel strip and the front end of the rear steel strip, so that the front steel strip and the rear steel strip are sequentially butted and processed on line. Compared with the prior art, the automatic shearing and welding device has the advantages that the shearing and welding work of the front and rear steel strips is automatically completed, the steel strips do not need to be taken down and twisted in the machining process, time and labor are saved, the machining efficiency is greatly improved, in addition, compared with manual operation, the automatic shearing and welding device can effectively reduce potential safety hazards, the shearing and welding quality can be further improved, in addition, the online shearing and welding of the front and rear steel strips can be realized, the automation performance is better, and the production requirement is better met.
Drawings
FIG. 1 is a first perspective view of the on-line steel strip coil shearing and welding machine of the present invention;
FIG. 2 is a second perspective view of the on-line steel strip coil shearing and welding machine of the present invention;
FIG. 3 is a top view of the steel strip coil on-line shear welder of the present invention;
FIG. 4 is a bottom view of the shearing mechanism and the welding mechanism;
fig. 5 is a perspective view of a shearing mechanism and a welding mechanism.
Detailed Description
The invention is described in more detail below with reference to the figures and examples.
The invention discloses an on-line shearing and welding machine for steel strip coils, which is shown by combining figures 1 to 5 and comprises a machine table 1, wherein the machine table 1 is provided with:
the feeding end conveying mechanism 2 is used for applying traction to the rear-winding steel belt in a vertical state so as to drive the rear-winding steel belt to be conveyed into the machine table 1;
the feeding end pressing roller component 3 is arranged on the output side of the feeding end conveying mechanism 2, and the feeding end pressing roller component 3 is used for applying preset pressure to the rear steel coil strip on the output side of the feeding conveying mechanism 2;
the feeding end clamping mechanism 4 is arranged on the output side of the feeding end nip roll component 3, and the feeding end clamping mechanism 4 is used for clamping the rear coil steel strip on the output side of the feeding end nip roll component 3;
the blanking end clamping mechanism 5 is arranged on the output side of the feeding end clamping mechanism 4, and the blanking end clamping mechanism 5 is used for clamping the front steel strip;
the blanking end pressing roller assembly 6 is arranged at the output side of the blanking end clamping mechanism 5, and the blanking end pressing roller assembly 6 is used for applying preset pressure to the front steel strip coil at the output side of the blanking end clamping mechanism 5;
the storing mechanism 7 is used for applying lateral pressure to the front steel coil strip on the output side of the blanking end pressing roller assembly 6;
the discharging end conveying mechanism 8 is used for applying traction to the front steel coil strip in the vertical state so as to drive the front steel coil strip to be conveyed out of the machine table 1;
the shearing mechanism 9 is arranged between the blanking end clamping mechanism 5 and the feeding end clamping mechanism 4, the tail end of the front steel strip extends out of the blanking end clamping mechanism 5 and then extends to the adjacent position of the shearing mechanism 9, the front end of the rear steel strip extends out of the feeding end clamping mechanism 4 and then extends to the adjacent position of the shearing mechanism 9, and the shearing mechanism 9 is used for shearing the tail end of the front steel strip and the front end of the rear steel strip so as to align the tail end of the front steel strip with the front end of the rear steel strip;
and the welding mechanism 10 is arranged opposite to the shearing mechanism 9, and the welding mechanism 10 is used for welding the tail end of the front steel strip and the front end of the rear steel strip so as to enable the front steel strip to be sequentially butted with the rear steel strip.
In the steel strip coil online shearing and welding machine, when a system detects that the tail end of the front coil steel strip enters the machine table 1, the blanking end conveying mechanism 8 pulls the front coil steel strip to convey forwards by a preset length, then the storage mechanism 7 applies lateral pressure to the front coil steel strip, then the blanking end clamping mechanism 5 clamps the front coil steel strip tightly, at the moment, the tail end of the front coil steel strip extends out of the adjacent position of the shearing mechanism 9 from the blanking end clamping mechanism 5 to wait for shearing, then the front end of the rear coil steel strip to be replaced is placed on the feeding end conveying mechanism 2, the feeding end conveying mechanism 2 applies traction tension to the rear coil steel strip, so that the rear coil steel strip is conveyed forwards and sequentially passes through the feeding end pressure roller assembly 3 and the feeding end clamping mechanism 4, and the rear coil steel strip is clamped tightly by the feeding end clamping mechanism 4, at this time, the front end of the back steel strip is extended out of the feeding end clamping mechanism 4 to the adjacent position of the shearing mechanism 9 to wait for shearing. After the blanking end clamping mechanism 5 and the loading end clamping mechanism 4 respectively clamp the front steel strip and the rear steel strip, the shearing mechanism 9 is utilized to shear the front steel strip and the rear steel strip, so as to ensure that the notches of the front steel strip and the rear steel strip are aligned, and finally the welding mechanism 10 is utilized to weld the tail end of the front steel strip and the front end of the rear steel strip, so that the front steel strip and the rear steel strip are sequentially butted and processed on line. Compared with the prior art, the automatic shearing and welding device has the advantages that the shearing and welding work of the front and rear steel strips is automatically completed, the steel strips do not need to be taken down and twisted in the machining process, time and labor are saved, the machining efficiency is greatly improved, in addition, compared with manual operation, the automatic shearing and welding device can effectively reduce potential safety hazards, the shearing and welding quality can be further improved, in addition, the online shearing and welding of the front and rear steel strips can be realized, the automation performance is better, and the production requirement is better met.
Regarding the specific structure of the feeding end conveying mechanism 2 and the discharging end conveying mechanism 8, in this embodiment, the structure of the feeding end conveying mechanism 2 is the same as that of the discharging end conveying mechanism 8, the feeding end conveying mechanism 2 includes a driving conveying roller 20, a driven conveying roller 21 and a conveying driving motor 22 for driving the driving conveying roller 20 to operate, the rear steel coil strip is clamped between the driving conveying roller 20 and the driven conveying roller 21, and a traction force is applied to the rear steel coil strip by the cooperation of the driving conveying roller 20 and the driven conveying roller 21.
In order to drive the driven conveying roller 21 and the driving conveying roller 20 to automatically clamp the steel strip, in this embodiment, the feeding end conveying mechanism 2 includes a conveying roller translation stage 23 and a stage cylinder 24, the conveying roller translation stage 23 is slidably connected with the machine table 1, the stage cylinder 24 is fixedly connected with the machine table 1, the driven conveying roller 21 is disposed on the conveying roller translation stage 23, and the stage cylinder 24 is configured to drive the conveying roller translation stage 23 to slide back and forth, so that the driven conveying roller 21 and the driving conveying roller 20 are close to or away from each other.
In this embodiment, the structure of the feeding end nip roll assembly 3 is the same as that of the discharging end nip roll assembly 6, the feeding end nip roll assembly 3 includes a roll set support 30, the roll set support 30 is provided with a plurality of vertically arranged free rolls 31, the plurality of free rolls 31 are arranged in two rows, and the rear coil steel strip is transmitted between the two rows of free rolls 31. Under the cooperation of the free rollers 31, the auxiliary conveying function can be realized on the steel strip.
Further, a top pressing air cylinder 32 is fixed to the top of the roller group support 30, a pressing head is arranged at the driving end of the top pressing air cylinder 32, the top pressing air cylinder 32 is used for driving the pressing head to move up and down, and the pressing head applies pressure to the upper end of the rear coil steel strip. The top pressing cylinder 32 is used for applying pressure to the steel strip, so that the stability of the steel strip in the shearing process is ensured.
Preferably, a proximity switch 33 is fixed on the roller set bracket 30, and a sensing end of the proximity switch 33 is aligned with a gap between two adjacent free rollers 31. The two adjacent free rollers 31 specifically refer to two free rollers sequentially distributed in the steel belt conveying direction, when a steel belt passes through the roller set support 30, the steel belt can be sensed from a gap between the two adjacent free rollers 31, and the main control system can judge whether the head end of the steel belt comes according to an electric signal fed back by the proximity switch 33, so that the coming material detection of the steel belt is realized.
In the practical application process, when the proximity switch 33 detects a fed steel strip, after the manual confirmation is correct, the start button is pressed, the top pressing cylinder 32 is controlled to press down, a certain pressure is applied to the steel strip, meanwhile, a warning is given out in a red light mode, the steel strip is driven to be conveyed forwards according to a set length through the active conveying roller 20 until the steel strip is conveyed to the feeding end clamping mechanism 4 and the shearing mechanism 9, and the shearing action is waited to be executed. In the process, when the proximity switch 33 does not detect the fed steel belt, the red light cannot be lighted, and only when the steel belt is detected, the light prompt is sent out.
Regarding the specific structure of the feeding end clamping mechanism 4 and the discharging end clamping mechanism 5, in this embodiment, the structure of the feeding end clamping mechanism 4 is the same as that of the discharging end clamping mechanism 5, the feeding end clamping mechanism 4 includes a clamping bracket 40, a clamping fixing plate 41 and a clamping movable plate 42, the clamping bracket 40 and the clamping fixing plate 41 are both fixedly connected to the machine platform 1, the clamping movable plate 42 is located between the clamping bracket 40 and the clamping fixing plate 41, the clamping movable plate 42 and the clamping fixing plate 41 are parallel to each other, the back-wound steel strip passes through the space between the clamping movable plate 42 and the clamping fixing plate 41, a clamping cylinder 43 is fixed on the clamping bracket 40, the driving end of the clamping movable plate 42 and the driving end of the clamping cylinder 43 is fixedly connected, the clamping movable plate 42 is driven by the clamping cylinder 43 to move, so that the movable clamping plate 42 and the fixed clamping plate 41 cooperate to perform clamping and releasing actions.
On this basis, in this embodiment, a first overlapping and aligning cylinder 45 is disposed at a position adjacent to the feeding end clamping mechanism 4, a second overlapping and aligning cylinder 46 is disposed at a position adjacent to the discharging end clamping mechanism 5, and the first overlapping and aligning cylinder 45 and the second overlapping and aligning cylinder 46 are used for driving the front and rear steel strips to overlap and ensure alignment, so as to realize stable shearing and accurate welding in the subsequent processing process.
In order to store the forward-wound steel strip, in this embodiment, the storage mechanism 7 includes a storage translation stage 70, a storage driving cylinder 71 and a storage pressing roller 72, the storage translation stage 70 is connected to the machine table 1 in a sliding manner, the storage driving cylinder 71 is connected to the machine table 1 in a fixed manner, the storage pressing roller 72 is vertically disposed on the storage translation stage 70, and the storage driving cylinder 71 is configured to drive the storage translation stage 70 to reciprocate, so that the storage pressing roller 72 applies pressure to the forward-wound steel strip or is away from the forward-wound steel strip. Under the action of the storage mechanism 7, the front coil steel strip can be kept at the adjacent position of the shearing mechanism 9 in a sufficient length, so that the front coil steel strip can be accurately sheared.
Regarding the specific structure of the shearing mechanism 9, in this embodiment, the shearing mechanism 9 includes a shearing support 90, a shearing cylinder 91 is fixed on the shearing support 90, a shearing tool 92 is disposed at a driving end of the shearing cylinder 91, and the shearing cylinder 91 is configured to drive the shearing tool 92 to reciprocate, so that the shearing tool 92 is used to shear the end of the front steel strip and the front end of the rear steel strip. The present embodiment preferably uses a shear cylinder 91 to drive the shear head 92, and the shear cylinder 91 can make the shear head 92 have sufficient shear force.
Regarding the specific structure of the welding mechanism 10, in this embodiment, the welding mechanism 10 includes a straight line module 11 vertically disposed, a welding cylinder 12 is disposed at a driving end of the straight line module 11, a resistance seam welding roller 13 is disposed at a driving end of the welding cylinder 12, the welding cylinder 12 is configured to drive the resistance seam welding roller 13 to be close to or away from a joint of the front steel strip and the rear steel strip, the straight line module 11 is configured to drive the welding cylinder 12 and the resistance seam welding roller 13 to ascend or descend, and the resistance seam welding roller 13 is driven to move up and down along the joint of the front steel strip and the rear steel strip by cooperation of the straight line module 11 and the welding cylinder 12, so as to weld the joint of the front steel strip and the rear steel strip. The resistance seam welding mode is preferably adopted in the embodiment to weld the front steel strip and the rear steel strip, and compared with spot welding, the welding mode can enable the welding seams at the joint of the steel strips to be tidy and consistent, and the welding effect is better. Meanwhile, the welding can be completed only by utilizing the linear module 11 to drive the welding cylinder 12 and the resistance seam welding roller 13 to move up and down, the welding process is simple and reliable, and the welding processing effect is further improved.
Compared with the prior art, the on-line shearing and welding machine for the steel strip coil stock has the beneficial effects that the on-line shearing and welding machine adopts a modular design, is stable and compact in structure and low in cost, and can effectively save labor cost. Meanwhile, the invention has simple operation, better automatic performance and short system setting time, is particularly suitable for the automatic shearing, connection and welding procedures of the steel strip of the electroplating line, adopts pressure and welding current parameters to control the welding process, is not easy to generate welding sparks, avoids influencing the quality of the steel strip due to the reduction of fire cost, and adopts oil pressure shearing, larger shearing stress and smoother cut. In addition, after processing, the weld surface indentation and thermal deformation of the steel strip are small, and the excellent shearing and welding quality can be ensured.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents or improvements made within the technical scope of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a steel band coil stock is shearing and welding machine on line which characterized in that, including board (1), be equipped with on board (1):
the feeding end conveying mechanism (2) is used for applying traction force to the rear-winding steel strip in the vertical state so as to drive the rear-winding steel strip to be conveyed into the machine table (1);
the feeding end pressing roller assembly (3) is arranged on the output side of the feeding end conveying mechanism (2), and the feeding end pressing roller assembly (3) is used for applying preset pressure to the rear steel coil strip on the output side of the feeding conveying mechanism (2);
the feeding end clamping mechanism (4) is arranged on the output side of the feeding end pressing roller assembly (3), and the feeding end clamping mechanism (4) is used for clamping the rear steel coil strip on the output side of the feeding end pressing roller assembly (3);
the blanking end clamping mechanism (5) is arranged on the output side of the feeding end clamping mechanism (4), and the blanking end clamping mechanism (5) is used for clamping the front steel strip;
the blanking end pressing roller component (6) is arranged at the output side of the blanking end clamping mechanism (5), and the blanking end pressing roller component (6) is used for applying preset pressure to the front steel coil strip at the output side of the blanking end clamping mechanism (5);
the storing mechanism (7) is used for applying lateral pressure to the front steel strip at the output side of the blanking end pressing roller assembly (6);
the feeding end conveying mechanism (8) is used for applying traction to the front steel coil strip in the vertical state so as to drive the front steel coil strip to be conveyed out of the machine table (1);
the shearing mechanism (9) is arranged between the blanking end clamping mechanism (5) and the feeding end clamping mechanism (4), the tail end of the front steel strip extends out of the blanking end clamping mechanism (5) and then extends to the adjacent position of the shearing mechanism (9), the front end of the rear steel strip extends out of the feeding end clamping mechanism (4) and then extends to the adjacent position of the shearing mechanism (9), and the shearing mechanism (9) is used for shearing the tail end of the front steel strip and the front end of the rear steel strip so as to align the tail end of the front steel strip and the front end of the rear steel strip;
and the welding mechanism (10) is opposite to the shearing mechanism (9), and the welding mechanism (10) is used for welding the tail end of the front steel strip and the front end of the rear steel strip so as to enable the front steel strip to be sequentially butted with the rear steel strip.
2. The steel strip coil on-line shear welding machine according to claim 1, characterized in that the feeding end conveying mechanism (2) and the discharging end conveying mechanism (8) have the same structure, the feeding end conveying mechanism (2) comprises a driving conveying roller (20), a driven conveying roller (21) and a conveying driving motor (22) for driving the driving conveying roller (20) to operate, the rear coil steel strip is clamped between the driving conveying roller (20) and the driven conveying roller (21), and traction force is applied to the rear coil steel strip by the matching of the driving conveying roller (20) and the driven conveying roller (21).
3. The steel strip coil online shear welding machine according to claim 2, wherein the feeding end conveying mechanism (2) comprises a conveying roller translation stage (23) and a stage cylinder (24), the conveying roller translation stage (23) is slidably connected with the machine table (1), the stage cylinder (24) is fixedly connected with the machine table (1), the driven conveying roller (21) is arranged on the conveying roller translation stage (23), and the stage cylinder (24) is used for driving the conveying roller translation stage (23) to slide back and forth so as to enable the driven conveying roller (21) and the driving conveying roller (20) to approach or separate from each other.
4. The on-line shearing and welding machine for the steel strip coil stock as recited in claim 1, characterized in that the structure of the feeding end nip roller assembly (3) is the same as that of the discharging end nip roller assembly (6), the feeding end nip roller assembly (3) comprises a roller group bracket (30), a plurality of free rollers (31) which are vertically arranged are arranged on the roller group bracket (30), the free rollers (31) are arranged in two rows, and the rear coil steel strip is transmitted between the two rows of free rollers (31).
5. The steel strip coil online shear welder of claim 4, characterized in that a top swaging cylinder (32) is fixed on the top of the roller set bracket (30), a driving end of the top swaging cylinder (32) is provided with a ram, and the top swaging cylinder (32) is used for driving the ram to move up and down, so that the ram applies pressure to the upper end of the rear coil steel strip.
6. An in-line shear welder for steel strip coils according to claim 4, characterized in that the set of rollers (30) is fixed with a proximity switch (33), the sensing end of the proximity switch (33) being aligned with the gap between two adjacent free rollers (31).
7. The steel strip coil online shear welding machine according to claim 1, characterized in that the feeding end clamping mechanism (4) and the discharging end clamping mechanism (5) have the same structure, the feeding end clamping mechanism (4) comprises a clamping bracket (40), a clamping fixing plate (41) and a clamping movable plate (42), the clamping bracket (40) and the clamping fixing plate (41) are both fixedly connected with the machine table (1), the clamping movable plate (42) is located between the clamping bracket (40) and the clamping fixing plate (41), the clamping movable plate (42) and the clamping fixing plate (41) are parallel to each other, the rear coil steel strip passes through the clamping movable plate (42) and the clamping fixing plate (41), a clamping cylinder (43) is fixed on the clamping bracket (40), and the clamping movable plate (42) is fixedly connected with the driving end of the clamping cylinder (43), the clamping movable plate (42) is driven to move by the clamping air cylinder (43), so that the clamping movable plate (42) and the clamping fixed plate (41) are matched to perform clamping and loosening actions.
8. The steel strip coil online shearing and welding machine as claimed in claim 1, wherein the storage mechanism (7) comprises a storage translation platform deck (70), a storage driving cylinder (71) and a storage pressing roller (72), the storage translation platform deck (70) is slidably connected with the machine deck (1), the storage driving cylinder (71) is fixedly connected with the machine deck (1), the storage pressing roller (72) is vertically arranged on the storage translation platform deck (70), and the storage driving cylinder (71) is used for driving the storage translation platform deck (70) to reciprocate so that the storage pressing roller (72) applies pressure to the front coil steel strip or keeps away from the front coil steel strip.
9. The on-line steel strip coil shearing and welding machine as claimed in claim 1, characterized in that the shearing mechanism (9) comprises a shearing support (90), a shearing cylinder (91) is fixed on the shearing support (90), a shearing tool bit (92) is arranged at the driving end of the shearing cylinder (91), the shearing cylinder (91) is used for driving the shearing tool bit (92) to reciprocate, and the shearing tool bit (92) is used for shearing the tail end of the front coil steel strip and the front end of the rear coil steel strip.
10. The steel strip coil on-line shear welder of claim 1, characterized in that the welding mechanism (10) comprises a vertically arranged linear module (11), the driving end of the linear module (11) is provided with a welding cylinder (12), the driving end of the welding cylinder (12) is provided with a resistance seam welding roller (13), the welding cylinder (12) is used for driving the resistance seam welding roller (13) to be close to or far away from the joint of the front steel strip and the rear steel strip, the linear module (11) is used for driving the welding cylinder (12) and the resistance seam welding roller (13) to ascend or descend, through straight line module (11) with the cooperation of welding cylinder (12), order about resistance seam welding gyro wheel (13) are followed preceding coil of strip with the junction up-and-down motion of back coil of strip, and then to preceding coil of strip with the junction of back coil of strip welds.
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| CN202010617122.0A CN111730342B (en) | 2020-07-01 | 2020-07-01 | Online shearing and welding machine for steel strip coil stock |
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| CN202010617122.0A CN111730342B (en) | 2020-07-01 | 2020-07-01 | Online shearing and welding machine for steel strip coil stock |
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| CN112872635A (en) * | 2021-01-12 | 2021-06-01 | 广东友华激光智能科技有限公司 | Method for manufacturing cutter scissors integrating laser cutting and welding |
| CN113369909A (en) * | 2021-07-27 | 2021-09-10 | 枣阳德立智机械制造有限公司 | Iron hoop production and processing equipment with hoop rolling, welding and edge rolling functions |
| CN115320913A (en) * | 2022-08-30 | 2022-11-11 | 浙江卓锐智控科技有限责任公司 | Steel strip coil bundling machine |
| CN115781133A (en) * | 2023-01-06 | 2023-03-14 | 湖北恒泰电线电缆有限公司 | Automatic steel band welding machine to material |
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| CN113369909A (en) * | 2021-07-27 | 2021-09-10 | 枣阳德立智机械制造有限公司 | Iron hoop production and processing equipment with hoop rolling, welding and edge rolling functions |
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