CN113184592A - Strip steel seam welding device for low-energy high-efficiency continuous hot galvanizing production line - Google Patents
Strip steel seam welding device for low-energy high-efficiency continuous hot galvanizing production line Download PDFInfo
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- CN113184592A CN113184592A CN202110431693.XA CN202110431693A CN113184592A CN 113184592 A CN113184592 A CN 113184592A CN 202110431693 A CN202110431693 A CN 202110431693A CN 113184592 A CN113184592 A CN 113184592A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 126
- 239000010959 steel Substances 0.000 title claims abstract description 126
- 238000003466 welding Methods 0.000 title claims abstract description 92
- 238000005246 galvanizing Methods 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title claims description 18
- 238000005520 cutting process Methods 0.000 claims abstract description 64
- 230000005540 biological transmission Effects 0.000 claims description 38
- 238000001514 detection method Methods 0.000 claims description 38
- 238000007599 discharging Methods 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 14
- 239000002699 waste material Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000523 sample Substances 0.000 description 9
- 238000007747 plating Methods 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/20—Cutting-off the expiring web
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/02—Advancing webs by friction roller
Abstract
The utility model relates to a technical field of steel band hot-galvanization, in particular to a belted steel seam welding set for high-efficient continuous hot galvanizing line of low energy, it includes the carriage, is used for cutting the cutting subassembly of steel band, is used for the centre gripping subassembly of centre gripping steel band, is used for welding the welding subassembly of steel band, is used for resetting the piece that resets of initial position and the dual-purpose loading roller that places in supplying the coil of strip with welding the subassembly. The welding machine has the effect of achieving machine welding under the condition that steel strip conveying is not stopped.
Description
Technical Field
The application relates to the technical field of hot-electric plating of steel strips, in particular to a strip steel seam welding device for a low-energy high-efficiency continuous hot-galvanizing production line.
Background
At present, in the field of hot-electric plating of steel strips, because each second is a large amount of energy that need be consumed in the equipment production process, consequently, in order to avoid appearing a coil of steel strip and having processed the equipment spare that appears when carrying out a coil of steel strip and processing, and lead to the energy consumption extravagant, the solution mode commonly used at present is to carry out the steel strip welding to this improves the production continuity.
At present, two modes are used for welding steel strips, one mode is manual welding, the advantage is that steel strip conveying does not need to be stopped, and the defects are that welding is difficult, welding is uneven, personal safety and the like are caused due to moving of the steel strips. The other is to perform machine welding, even if the steel strip is temporarily stopped and then the machine welding is completed in a very short time, which has the advantages of uniform welding, the disadvantages of stopping the steel strip, waste of energy consumption and increased residence time of the steel strip in the immersion plating bath, and poor quality and even scrappage of the steel strip.
Disclosure of Invention
In order to realize machine welding under the condition of not stopping steel strip conveying, the application provides a strip seam welding device for a low-energy high-efficiency continuous hot galvanizing production line.
The application provides a belted steel seam welding set for high-efficient continuous hot galvanizing line of low energy adopts following technical scheme:
a strip steel seam welding device for a low-energy high-efficiency continuous hot galvanizing production line comprises a conveying frame, a cutting assembly for cutting off a steel strip, a clamping assembly for clamping the steel strip, a welding assembly for welding the steel strip, a resetting piece for resetting the welding assembly to an initial position and a feeding roller for placing the steel strip;
the feeding transmission roller set and the discharging transmission roller set are arranged on the conveying frame, the feeding transmission roller set is arranged between the feeding roller and the feeding transmission roller set, two guide channels with the channel height larger than or equal to the thickness of a steel strip and a combining channel with the channel height equal to the thickness of the steel strip are arranged between the feeding transmission roller set and the feeding transmission roller set, one ends of the two guide channels are respectively butted with the two feeding transmission roller sets, the other ends of the two guide channels are connected with one end of the combining channel after being combined, and the other end of the combining channel is butted with the feeding transmission roller set;
the cutting assembly comprises a cutting knife and a cutting driving element for driving the cutting knife to reciprocate, the two guide channels are disconnected in the length direction to form a socket for the cutting knife to insert, the cutting knife is provided with a material passing opening through which a steel belt can pass, and the upper end and the lower end of the material passing opening are blades;
the welding assembly is arranged on the conveying frame in a sliding mode and is positioned between the feeding transmission roller set and the discharging transmission roller set, and the clamping assembly is arranged below the welding assembly;
the piece that resets is installed on the carriage.
So set up, the coil of strip is placed on the material loading roller, and when the coil of strip on a material loading roller carried and carried out the hot dipping, the steel band on another material loading roller pulled the transport through pay-off driving roller group, made its tip support establish on the knife face of cutting knife. And when the steel coil on one feeding roller is used up, the cutting assembly and the feeding transmission roller group of the other feeding roller are started, the tail part of the used steel coil is cut off, and a new steel coil is fed into the combining channel through the material passing opening by the feeding transmission roller group to be abutted against the steel coil cut off at the tail part. The butt department of two steel bands reachs the below of centre gripping subassembly after feeding drive roller set is carried again, starts the centre gripping subassembly and cliies two steel bands simultaneously this moment, cliies back welding subassembly can with steel band synchronous motion, the welding subassembly start the welding of accomplishing two steel bands this moment can, the piece that resets after accomplishing the welding resets and resets the welding subassembly to the initial position before the centre gripping subassembly centre gripping.
Optionally: a discharge opening is formed in one side of the guide channel; the conveying frame is provided with a discharging element used for pushing the cutting waste out of the guide channel from the discharging opening, and the discharging element is provided with a discharging piece which can be arranged in the guide channel and can reciprocate along the width direction of the guide channel.
So set up, can drive the piece activity of unloading through the component of unloading, release the waste material that will cut off from the discharge opening to avoid carrying the production influence to follow-up steel band.
Optionally: the position that the direction passageway is close to the cutting knife along direction of delivery all is provided with detection sensor, and when any one of two detection sensors detected not having the steel band, cutting drive element started once.
According to the arrangement, through the arrangement of the detection sensor, when any one steel coil on the two feeding rollers is used up, the tail part of the steel band sent out from the feeding rollers can be cut by the automatic control cutting knife.
Optionally: the clamping assembly is controlled by a detection signal of the detection sensor to start clamping within N1 seconds, and the clamping assembly is unlocked after the welding assembly finishes welding.
So set up, through the settlement of time delay for the centre gripping subassembly can just start when the butt department at two steel bands moves centre gripping subassembly position and carry out the centre gripping, automatic unblock centre gripping after accomplishing the welding, thereby carry out automatic control to the centre gripping subassembly.
Optionally: the reset piece is started when the clamping assembly is unlocked for clamping or after the clamping assembly is unlocked for clamping.
So set up, realize the automatic operation of piece that resets.
Optionally: the welding assembly comprises a welding head, a lifting element, a fine adjustment element, a walking element and a detecting head, wherein the lifting element is used for driving the welding head to lift, the fine adjustment element is used for driving the lifting element to slide in the conveying direction of a steel belt, the walking element is used for driving the fine adjustment element to slide in the width direction of the steel belt, the detecting head is located on one side of the welding head in the width direction, the welding head is installed on the lifting element, the lifting element is installed on the fine adjustment element, the fine adjustment element is installed on the walking element, and the fine adjustment element is controlled by a detection signal of the detecting head.
So set up, the detecting head is used for surveying whether the soldered connection just in time is located the ground contact of two steel bands directly over, if not control fine setting component drive the elevating element and move about along the steel band direction of walking when being located directly over. When the lifting element is positioned right above the steel strip, the lifting element moves downwards to start the welding head and the walking element, and the walking element drives the welding head to walk along the width direction of the steel strip to complete the welding work of the steel strip.
Optionally: the two feeding transmission roller sets are respectively controlled by the detection signals of the two detection sensors to be started.
So set up, realize the synchronization of cutting and transport for when cutting to the end of using up steel band afterbody, carry new steel band like in the merging passage.
Optionally: the height of the guide channel is larger than the thickness of the steel strip, and when any one of the two detection sensors detects that no steel strip exists, the cutting driving element is started once within the time delay of N2 seconds.
So set up, cutting drive element adopts the time delay to start, so, pay-off driving roller set starts earlier, carry new steel band onward, and this moment because stopping of cutting knife, make the steel band can have certain crooked in the direction passageway, after the cutting knife accomplishes the cutting, crooked steel band can be carried to merging the passageway through the material passing mouth, at this moment, can ensure that new steel band has enough length can contradict in merging the passageway with the steel band after the cutting, and the problem of interval can not appear.
Optionally: the two feeding transmission roller sets stop running when/after the reset piece is started.
So set up, after the piece that resets is accomplished to reset, pay-off driving roller set stops, carries the steel band through feeding driving roller set and ejection of compact driving roller set, so, can carry the steel band bending that forms by pay-off driving roller set before with and straighten again.
Optionally: a plurality of supporting rollers are arranged between the feeding driving roller group and the discharging driving roller group.
So set up, can support the steel band that is located feeding driving roller set and ejection of compact driving roller group, avoid before two steel bands do not centre gripping, the crooked influence centre gripping of tip appears.
In summary, the present application has the following beneficial effects:
1. the welding of the two steel belts can be completed under the condition of not stopping the conveying of the steel belts, and the advantages of energy conservation and high efficiency are achieved;
2. the full-automatic operation can be realized, and manual operation is not needed.
Drawings
FIG. 1 is a front view of the strip seam welding apparatus of the present embodiment;
FIG. 2 is a plan view of the strip seam welding apparatus of the present embodiment;
FIG. 3 is a schematic structural view of a guide passage and a merging passage in the strip seam welding apparatus of the present embodiment;
FIG. 4 is a schematic view showing the construction of a welding unit and a clamping unit in the strip seam welding apparatus according to the present embodiment.
In the figure, 1, a steel coil; 2. a steel belt; 100. a carriage; 110. a guide channel; 111. a discharge opening; 112. a detection sensor; 120. merging the channels; 130. a support roller; 140. a support plate; 150. a support pillar; 160. a drive motor; 200. a feeding roller; 300. a feeding transmission roller set; 400. a discharge element; 410. unloading the material; 500. a cutting assembly; 510. a cutting drive element; 520. a cutting knife; 521. a material passing port; 530. mounting a plate; 600. a clamping assembly; 700. welding the assembly; 710. welding a head; 720. a lifting element; 730. a fine tuning element; 740. a walking element; 750. a probe head; 760. an installation part; 800. a reset member; 810. pushing the plate; 910. a feeding transmission roller set; 920. and a discharging transmission roller set.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
A strip steel seam welding device for a low-energy high-efficiency continuous hot galvanizing production line is shown in fig. 1 and fig. 2 and comprises a conveying frame 100, a feeding transmission roller set 910, a discharging transmission roller set 920, a discharging element 400, a cutting assembly 500, a clamping assembly 600, a welding assembly 700, a resetting piece 800, two feeding rollers 200 and two feeding transmission roller sets 300, wherein the feeding rollers 200, the feeding transmission roller sets 300, the discharging element 400, the cutting assembly 500, the feeding transmission roller set 910, the welding assembly 700 and the discharging transmission roller sets 920 are sequentially arranged along the conveying direction of a strip steel 2.
The two feeding rollers 200 are fixedly installed on the conveying frame 100 along the horizontal direction and arranged one above the other along the same vertical plane, and the two feeding rollers 200 are used for installing and placing the steel coil 1.
As shown in fig. 1 and 3, the two feeding roller sets 300 are respectively located at one side of the two feeding rollers 200, and the two feeding roller sets 300 are located on the same vertical plane, and the two feeding roller sets 300 are located at the direct position of the two feeding rollers 200.
The two feeding drive roller sets 300 are provided with a guide channel 110 at the side far away from the feeding roller 200, and the two guide channels 110 are installed on the conveying frame 100.
A passage through which the steel strip 2 passes is provided in the two guide passages 110, and the height of the passage is higher than the thickness of the steel strip 2, preferably 4 to 15 times the thickness of the steel strip 2, and is determined by the thickness of the steel strip 2, so that the guide passages 110 may be provided in a height-adjustable structure.
One end of each guide channel 110 is butted with each feeding drive roller group 300, so that the steel belt 2 sent out from the feeding drive roller group 300 can just enter the guide channel 110. The other ends of the two guide paths 110 are combined and then connected to one end of the combining path 120, the combining path 120 is installed on the conveying frame 100, and the path height of the combining path 120 is the same as the thickness of the steel strip 2.
The feeding driving roller set 910 is installed on the conveying frame 100, and the other end of the merging passage 120 is butted against the feeding driving roller set 910, so that the steel strip 2 is fed into the feeding driving roller set 910.
As shown in fig. 1 and 2, the cutting assembly 500 includes a cutting blade 520 and a cutting driving member 510, and a horizontal mounting plate 530 is provided on the carriage 100, and the mounting plate 530 is located above the guide passage 110.
The cutting driving member 510 is provided in two and is installed on the mounting plate 530, wherein the cutting driving member 510 is a pneumatic cylinder or a hydraulic cylinder. The piston rods of the two cutting drive elements 510 are fixedly connected to the cutting blade 520 through the mounting plate 530.
The cutting knife 520 is arranged along the vertical direction, and cuts off the two guide channels 110, so that the two guide channels 110 are disconnected in the length direction to form a socket, and the cutting knife 520 is inserted into the socket. The cutting knife 520 is provided with a material passing opening 521 for the steel strip 2 to pass through, and the upper end and the lower end of the material passing opening 521 are knife edges.
Referring to fig. 2 and 3, a discharge opening 111 is provided at one side of the guide passage 110. The carriage 100 is provided with a discharging member 400, the discharging member 400 is a pneumatic cylinder or a hydraulic cylinder, a piston rod of the discharging member 400 penetrates through the carriage 100 and extends into the guide passage 110 to be connected with a discharging member 410, wherein the discharging member 410 is a vertically arranged plate-shaped structure and is used for pushing the cutting waste out of the guide passage 110 from the discharging opening 111.
Referring to fig. 2 and 3, a detection sensor 112 is installed above each guide channel 110, in this embodiment, each detection sensor 112 includes two detection probes, heads of the detection probes penetrate through side walls of the guide channels 110 and extend into the channels, the two detection probes are respectively located at two ends of the guide channels 110 in the width direction, but the detection probes are not limited to the arrangement in this embodiment, the number of the detection probes may be three or three, and a plurality of the detection probes may be arranged along the width direction.
The detection sensor 112 is located between the cutting knife 520 and the set of feed drive rollers 300 near the cutting knife 520, in this embodiment the detection sensor 112 is located between the discharge member 410 and the set of feed drive rollers 300.
The cutting driving element 510 and the feeding driving roller set 300 are both controlled by the two detection sensors 112, when any one of the two detection sensors 112 detects that no steel strip 2 exists, the feeding driving roller set 300 for conveying the steel strip 2 of another steel coil 1 is started, the cutting driving element 510 is started once in a delay time of N2 seconds, and the delay time is determined according to the transmission speed of the steel strip 2 and the distance between the detection sensor 112 and the cutting knife 520. The discharge element 400 is activated after the cutting of the result tuple is completed.
As shown in fig. 1 and 2, the discharging driving roller set 920 is installed on the conveying frame 100, a plurality of supporting rollers 130 are directly installed on the feeding driving roller set 910 and the discharging driving roller set 920, the diameter of each supporting roller 130 is set as small as possible, and a small distance is set between two adjacent supporting rollers 130, so as to support the steel strip 2 to ensure the flatness of the steel strip 2.
And, the length of the supporting roller 130 is smaller than that of the steel strip 2. A horizontal support plate 140 is provided on the carriage 100, and the support rollers 130 are mounted on the support plate 140 by support posts 150.
As shown in fig. 4, the welding assembly 700 includes a welding head 710, a lifting member 720 for driving the welding head 710 to be lifted, a fine adjustment member 730 for driving the lifting member 720 to be slid in a conveying direction of the steel strip 2, a traveling member 740 for driving the fine adjustment member 730 to be slid in a width direction of the steel strip 2, and a probe head 750 positioned at one side of the welding head 710 in the width direction. The lifting member 720, the fine-tuning member 730 and the moving member 740 are all screw rod sliding rails, the welding head 710 is installed on the lifting member 720, the lifting member 720 is installed on the fine-tuning member 730, the fine-tuning member 730 is installed on the moving member 740, the fine-tuning member 730 is controlled by a detection signal of the probing head 750, and in this embodiment, the probing head 750 is a camera sensor.
The walking member 740 has mounting portions 760 at both ends thereof, and both the mounting portions 760 are slidably mounted on the carriage 100.
The clamping assembly 600 is provided in two sets and is mounted on the two mounting portions 760, respectively. The clamping assembly 600 is located below the elevating element 720.
Each clamping assembly 600 comprises two clamping cylinders, the clamping cylinders are controlled by a detection signal of the detection sensor 112 to delay N1 seconds to start clamping, and the specific delay time is determined according to the conveying speed of the steel strip 2 and the distance between the detection sensor 112 and the clamping assembly 600, so that the two steel strips 2 can be ensured to be in ground contact with each other and be positioned between the two clamping cylinders of the same clamping assembly 600.
Additionally, the welding assembly 700 begins after the clamping assembly 600 is activated and the clamping cylinder unlocks the clamp after the welding assembly 700 completes welding.
As shown in fig. 4, the reset unit 800 is mounted on the conveying frame 100, the reset unit 800 is a pneumatic cylinder or a hydraulic cylinder, and is disposed along the horizontal direction, and a push plate 810 capable of pushing the mounting portion 760 is disposed on a piston rod of the reset unit 800.
Wherein, reset piece 800 starts when centre gripping subassembly 600 unblock centre gripping or after the unblock centre gripping, after starting to push back welding subassembly 700 to initial position, resets 800 piston rod and does not withdraw, retracts after centre gripping subassembly 600 restarts. And the two feed drive roller sets 300 stop running when or after the reset member 800 is started.
In this embodiment, the feeding driving roller set 300, the feeding driving roller set 910, and the discharging driving roller set 920 each include a driven roller and a driving roller, the driving rollers are driven by the driving motors 160, and all the driving motors 160 are installed on the conveying frame 100.
The working principle is as follows:
the steel coil 1 is placed on the feeding rollers 200, when the steel coil 1 on one feeding roller 200 is in conveying hot-dip, the steel strip 2 on the other feeding roller 200 is pulled to be conveyed through the feeding transmission roller group 300, so that the end part of the steel strip 2 is abutted to the cutting knife 520.
When the steel coil 1 on one feeding roller 200 is used up, the detection sensor 112 detects that there is no steel strip 2 in the guide channel 110, and at this time, the feeding driving roller set 300 butted with another channel is controlled to start running, so as to convey the steel strip 2 towards the cutting knife 520 and form a certain bend in the guide channel 110. And the cutting assembly 500 is started after a time delay N2, the tail of the used steel coil 1 is cut off, the steel strip 2 in the other guide channel 110 is conveyed to the combining channel 120 through the material passing opening 521, and finally, the head of the next steel strip 2 is abutted against the tail of the previous steel strip 2 in the combining channel 120.
After the feeding transmission roller set 910 is used for conveying, the abutting part of the two steel belts 2 reaches the lower part of the clamping assembly 600, at this time, just after the detection sensor 112 sends out the detection signal for N1 time, the clamping assembly 600 is started to clamp the two steel belts 2 at the same time, and at this time, the reset piece 800 drives the push plate 810 to contract. The clamped welding assembly 700 moves synchronously with the steel strip 2, in the process, the probe 750 detects the abutting position of the steel strip 2, and controls the fine adjustment element 730 to drive the lifting element 720 to move along the conveying direction of the steel strip 2, so that the welding head 710 is positioned right above the abutting position of the steel strip 2, at the moment, the lifting element 720 controls the welding head 710 to move downwards, and then the welding head 710 starts to weld, and simultaneously, the walking element 740 drives the welding head 710 to move along the width direction of the steel strip 2, so that automatic welding can be carried out.
After the welding of the two steel belts 2 is completed, the reset piece 800 is started to drive the push plate 810 to extend, and the mounting portion 760 is pushed to drive the welding head 710 to return to the initial position. When or after the reset member 800 is activated, the feeding driving roller set 300, which was previously activated by the detecting sensor 112, is stopped, and the steel strip 2 in the steel coil 1 is pulled out by the feeding driving roller set 910.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. A belted steel seam welding set for high-efficient continuous hot galvanizing line of low energy, characterized by: the steel coil cutting device comprises a conveying frame (100), a cutting assembly (500) for cutting off a steel coil (2), a clamping assembly (600) for clamping the steel coil (2), a welding assembly (700) for welding the steel coil (2), a resetting piece (800) for resetting the welding assembly (700) to an initial position and a feeding roller (200) for placing the steel coil (1);
a feeding transmission roller set (910) and a discharging transmission roller set (920) are arranged on the conveying frame (100), the feeding transmission roller set (300) is arranged between the feeding roller (200) and the feeding transmission roller set (910), two guide channels (110) with the channel height larger than or equal to the thickness of the steel strip (2) and a combining channel (120) with the channel height equal to the thickness of the steel strip (2) are arranged between the feeding transmission roller set (300) and the feeding transmission roller set (910), one ends of the two guide channels (110) are respectively butted with the two feeding transmission roller sets (300), the other ends of the two guide channels are connected with one end of the combining channel (120) after being combined, and the other end of the combining channel (120) is butted with the feeding transmission roller set (910);
the cutting assembly (500) comprises a cutting knife (520) and a cutting driving element (510) for driving the cutting knife (520) to reciprocate, a socket for the cutting knife (520) to insert is formed in the cutting direction of the two guide channels (110), a material passing opening (521) through which the steel strip (2) can pass is formed in the cutting knife (520), and the upper end and the lower end of the material passing opening (521) are cutting edges;
the welding assembly (700) is mounted on the conveying frame (100) in a sliding mode and located between the feeding transmission roller set (910) and the discharging transmission roller set (920), and the clamping assembly (600) is mounted below the welding assembly (700);
the reset piece (800) is arranged on the conveying frame (100).
2. The strip seam welding device for the low-energy high-efficiency continuous hot-dip galvanizing production line as claimed in claim 1, characterized in that: a discharge opening (111) is arranged at one side of the guide channel (110); the conveying frame (100) is provided with a discharging element (400) used for pushing the cutting waste out of the guide channel (110) from the discharging opening (111), and the discharging element (400) is provided with a discharging piece (410) which can be arranged in the guide channel (110) and can reciprocate along the width direction of the guide channel (110).
3. The strip seam welding device for the low-energy high-efficiency continuous hot-dip galvanizing production line according to claim 1 or 2, characterized in that: the guide channel (110) is provided with detection sensors (112) at positions close to the cutting knife (520) along the conveying direction, and when any one of the two detection sensors (112) detects that no steel strip (2) exists, the cutting driving element (510) is started once.
4. The strip seam welding device for the low-energy high-efficiency continuous hot-dip galvanizing production line as claimed in claim 3, characterized in that: the clamping assembly (600) is controlled by a detection signal of the detection sensor (112) to start clamping within a time delay of N1 seconds, and the clamping assembly is unlocked after the welding assembly (700) completes welding.
5. The strip seam welding device for the low-energy high-efficiency continuous hot-dip galvanizing production line as claimed in claim 4, characterized in that: the reset piece (800) is started when the clamping assembly (600) is unlocked for clamping or after the clamping assembly is unlocked for clamping.
6. The strip seam welding device for the low-energy high-efficiency continuous hot-dip galvanizing production line as claimed in claim 1, characterized in that: the welding assembly (700) comprises a welding head (710), a lifting element (720) used for driving the welding head (710) to lift, a fine adjustment element (730) used for driving the lifting element (720) to slide in the conveying direction of the steel strip (2), a walking element (740) used for driving the fine adjustment element (730) to slide in the width direction of the steel strip (2), and a detecting head (750) located on one side of the welding head (710) in the width direction, wherein the welding head (710) is installed on the lifting element (720), the lifting element (720) is installed on the fine adjustment element (730), the fine adjustment element (730) is installed on the walking element (740), and the fine adjustment element (730) is controlled by a detection signal of the detecting head (750).
7. The strip seam welding device for the low-energy high-efficiency continuous hot-dip galvanizing production line as claimed in claim 3, characterized in that: the two feeding transmission roller sets (300) are respectively controlled by the detection signals of the two detection sensors (112) to start.
8. The strip seam welding device for the low-energy high-efficiency continuous hot-dip galvanizing production line as claimed in claim 6, characterized in that: the height of the guide channel (110) is larger than the thickness of the steel strip (2), and when one of the two detection sensors (112) detects that the steel strip (2) is not arranged, the cutting driving element (510) is started once within the time delay of N2 seconds.
9. The strip seam welding device for the low-energy high-efficiency continuous hot-dip galvanizing production line as claimed in claim 8, characterized in that: the two feeding transmission roller sets (300) stop running when/after the reset piece (800) is started.
10. The strip seam welding device for the low-energy high-efficiency continuous hot-dip galvanizing production line as claimed in claim 1, characterized in that: a plurality of supporting rollers (130) are arranged between the feeding driving roller group (910) and the discharging driving roller group (920).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110431693.XA CN113184592A (en) | 2021-04-21 | 2021-04-21 | Strip steel seam welding device for low-energy high-efficiency continuous hot galvanizing production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110431693.XA CN113184592A (en) | 2021-04-21 | 2021-04-21 | Strip steel seam welding device for low-energy high-efficiency continuous hot galvanizing production line |
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| CN113184592A true CN113184592A (en) | 2021-07-30 |
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| CN202110431693.XA Pending CN113184592A (en) | 2021-04-21 | 2021-04-21 | Strip steel seam welding device for low-energy high-efficiency continuous hot galvanizing production line |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113798853A (en) * | 2021-09-13 | 2021-12-17 | 江苏力腾机械有限公司 | Hardware base tailor-welding and galvanizing integrated machine for mechanical equipment |
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|---|---|---|---|---|
| US4854493A (en) * | 1986-02-28 | 1989-08-08 | Kawasaki Steel Corporation | Method and apparatus for cutting welding steel strips |
| CN203236122U (en) * | 2013-05-22 | 2013-10-16 | 武汉钢铁(集团)公司 | Steel coil longitudinal laser tailored blank welding device |
| CN105014384A (en) * | 2015-06-30 | 2015-11-04 | 昆山三众汽车部件制造有限公司 | Steel band automatic matching welding machine |
| CN107052607A (en) * | 2017-06-13 | 2017-08-18 | 浙江协和陶瓷有限公司 | A kind of butt welder for galvanizing |
| CN206764310U (en) * | 2017-05-31 | 2017-12-19 | 浙江协和陶瓷有限公司 | A kind of automated sewing welder of strip |
| CN108861740A (en) * | 2018-07-20 | 2018-11-23 | 深圳市鑫成泰科技有限公司 | A kind of automatic splicing equipment of coating machine indigo plant film |
| CN212292179U (en) * | 2020-04-29 | 2021-01-05 | 天津市利民丰科技有限公司 | Storage device of belted steel |
| CN212311401U (en) * | 2020-05-23 | 2021-01-08 | 天津仁和聚科技发展有限公司 | Steel strip shearing butt welding machine |
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2021
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|---|---|---|---|---|
| US4854493A (en) * | 1986-02-28 | 1989-08-08 | Kawasaki Steel Corporation | Method and apparatus for cutting welding steel strips |
| CN203236122U (en) * | 2013-05-22 | 2013-10-16 | 武汉钢铁(集团)公司 | Steel coil longitudinal laser tailored blank welding device |
| CN105014384A (en) * | 2015-06-30 | 2015-11-04 | 昆山三众汽车部件制造有限公司 | Steel band automatic matching welding machine |
| CN206764310U (en) * | 2017-05-31 | 2017-12-19 | 浙江协和陶瓷有限公司 | A kind of automated sewing welder of strip |
| CN107052607A (en) * | 2017-06-13 | 2017-08-18 | 浙江协和陶瓷有限公司 | A kind of butt welder for galvanizing |
| CN108861740A (en) * | 2018-07-20 | 2018-11-23 | 深圳市鑫成泰科技有限公司 | A kind of automatic splicing equipment of coating machine indigo plant film |
| CN212292179U (en) * | 2020-04-29 | 2021-01-05 | 天津市利民丰科技有限公司 | Storage device of belted steel |
| CN212311401U (en) * | 2020-05-23 | 2021-01-08 | 天津仁和聚科技发展有限公司 | Steel strip shearing butt welding machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113798853A (en) * | 2021-09-13 | 2021-12-17 | 江苏力腾机械有限公司 | Hardware base tailor-welding and galvanizing integrated machine for mechanical equipment |
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