CN115770977A - Welding preheating device and welding equipment - Google Patents
Welding preheating device and welding equipment Download PDFInfo
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- CN115770977A CN115770977A CN202211470878.2A CN202211470878A CN115770977A CN 115770977 A CN115770977 A CN 115770977A CN 202211470878 A CN202211470878 A CN 202211470878A CN 115770977 A CN115770977 A CN 115770977A
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- 238000003466 welding Methods 0.000 title claims abstract description 151
- 238000007790 scraping Methods 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 6
- 230000003028 elevating effect Effects 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 11
- 239000010959 steel Substances 0.000 description 11
- 244000309464 bull Species 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000009826 distribution Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The invention discloses a welding preheating device and welding equipment, and relates to the technical field of welding. According to the invention, the welding device is arranged to control the range of the welding surface, so that objects with different welding surface sizes are welded without replacing a welding gun or welding equipment, the use is more convenient, the welding efficiency is improved, the clamping device is arranged to conveniently clamp the plate shape and the tube shape, the use range of the device is improved, the tube shape is welded for 360 degrees, the welding effect is better, the welding dead angle is avoided, the height of the workbench is conveniently adjusted by arranging the lifting device, the workbench is more suitable for different operators, and meanwhile, safety accidents caused by too high or too low workbench are avoided.
Description
Technical Field
The invention relates to the technical field of welding, in particular to a welding preheating device and welding equipment.
Background
The steel structure is a commonly used industrial and building component, in order to satisfy the structural bearing requirement of steel structure, usually there is very high requirement to the intensity of steel structure, and the steel structure is generally formed by a large amount of steel sheets or steel pipe welding, this just requires to guarantee high enough welding quality in the welded process, and very easily produce defects such as crackle among the welding process, this will greatly influence the intensity of steel structure, usually in the work progress of steel structure, need carry out certain degree to the steel and preheat, thereby avoid the production of defect in the welding implementation process as far as possible, respectively preheat commonly used now and the welded mode leads to the heat to scatter and disappear easily, and the operation is complicated, cause danger easily.
According to the preheating device for welding the steel structure, disclosed by the Chinese patent CN110181203A, the continuous and uniform welding of the revolving body section steel structure is realized through the cantilever type annular motion welding preheating support structure, the preheating efficiency is high, the reliability is strong, the adopted cylindrical semi-closed preheating structure concentrates and uniformly distributes heat to the surface of a workpiece, the phenomenon of local non-uniformity of the preheating surface is avoided, and the preheating device is particularly suitable for welding application occasions with large welding surfaces.
The following problems exist in the prior art:
1. in the prior art, the welding range can not be regulated and controlled during welding, and a welding gun needs to be frequently replaced for different welding surfaces, so that the welding gun is inconvenient to use;
2. in the prior art, a working table surface can not be regulated and controlled during welding, and safety accidents are easily caused when the welding machine is used by different workers.
Disclosure of Invention
The invention provides a welding preheating device and welding equipment, which are used for solving the problems in the background technology.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the utility model provides a welding preheating device and welding equipment, includes the workstation, the left branch dagger is installed in workstation top left side, the right branch dagger is installed on the workstation right side, the control panel is installed on the right branch dagger right side, the left branch dagger right side is provided with welding set.
The welding device comprises a lead screw, a welding frame, a box body, a first motor, a telescopic rod, a sliding rod, a gun frame, a welding gun, a preheating gun, an adjusting disc, a movable eccentric shaft, a connecting piece, a hydraulic cylinder and a hydraulic pipe, wherein the lead screw is installed inside a right supporting column, the welding frame is installed on the left side of the right supporting column, the box body is installed at the top of the welding frame, the first motor is installed inside the box body, the telescopic rod is installed at the output end of the first motor, the sliding rod is installed at the bottom of the box body, the gun frame is installed at the lower end of the telescopic rod, the welding gun is installed on the right side of the bottom of the gun frame, the preheating gun is installed on the left side of the bottom of the gun frame, the adjusting disc is installed at the bottom of the telescopic rod, the movable eccentric shaft is installed on the right side of the bottom of the adjusting disc, the connecting piece is sleeved at the lower end of the movable eccentric shaft, the hydraulic cylinder is installed at the top of the left supporting column, and the hydraulic pipe is installed on the right side of the hydraulic cylinder.
The technical scheme of the invention is further improved as follows: the utility model discloses a supporting device for the hydraulic press, including workstation top, clamping device, inner support post, outer support post, lower connecting plate, upper junction plate, hypoplastron, bracing piece, clamp plate, upper plate, shank of bolt, second motor, bull stick, mounting, cutting ferrule, handle, snap ring and ball, inner support post installs in the workstation top, outer support post installs in the workstation top, the lower connecting plate is installed at the inner support post back, the upper junction plate is installed at the outer support post back, hypoplastron fixed mounting is in the lower connecting plate bottom, the bracing piece is installed in the hypoplastron top, the clamp plate is installed in the bracing piece upper end, upper plate fixed mounting is at the bracing piece top, the shank of bolt is installed in the upper plate top, the second motor sets up in the upper junction plate back, bull stick fixed mounting is in the output of second motor, the mounting is installed in the one end that the bull stick kept away from the second motor, the cutting ferrule is installed in the one end that the mounting kept away from the bull stick in the outer support post side, the snap ring is installed in the one end that the handle kept away from the outer support post, the ball is installed inside the snap ring.
The technical scheme of the invention is further improved as follows: the utility model discloses a hydraulic lifting device, including workstation bottom, workstation, elevating gear, inner leg, link, third motor, pivot, first spur gear, second spur gear, fixed station, stock and promotion piece, inner leg fixed mounting is in the workstation bottom, outer leg is installed in the inner leg outside, the link is installed in outer leg inboard, the link mid-mounting has the third motor, the output in the third motor is installed in the pivot, first spur gear cup joints in the one end that the pivot is close to the third motor, second spur gear meshes in first spur gear side, fixed station fixed mounting is at the link top, the stock runs through second spur gear middle part, it installs in the one end that the second spur gear was kept away from to the stock to promote the piece.
The technical scheme of the invention is further improved as follows: the cleaning device is arranged at the top of the workbench and comprises a first bevel gear, a second bevel gear, a fixing rod and a scraping blade, the first bevel gear is fixedly installed at one end, away from the third motor, of the rotating shaft, the second bevel gear is meshed with the top of the first bevel gear, the fixing rod is fixedly installed at the top of the second bevel gear, and the scraping blade is fixedly installed at the top of the fixing rod.
The technical scheme of the invention is further improved as follows: logical groove has been seted up at the welding frame top, the telescopic link runs through logical groove, makes the box drive the telescopic link and removes along the welding frame, and the spout has been seted up to the welding frame upper surface, the slide bar is installed inside the spout, supports the box, can slide along the spout through the slide bar to drive the box and remove along the welding frame.
The technical scheme of the invention is further improved as follows: the upper surface of the adjusting disc is provided with a clamping groove matched with the shape of the movable eccentric shaft, and the movable eccentric shaft is matched with different clamping grooves, so that the welding range of the welding gun is adjusted.
The technical scheme of the invention is further improved as follows: the sliding groove is formed in the upper surface of the workbench, the bottom of the inner supporting column is installed inside the sliding groove, the bottom of the outer supporting column is installed inside the sliding groove, the inner supporting column and the outer supporting column slide along the sliding groove formed in the upper surface of the workbench, and therefore metal materials of different sizes can be clamped conveniently.
The technical scheme of the invention is further improved as follows: clamping device symmetric distribution is both sides around the workstation top, and positive bull stick is not connected with the second motor, drives the bull stick through the second motor and rotates to 360 welds are carried out to the tubulose.
The technical scheme of the invention is further improved as follows: the elevating gear symmetric distribution is in the link top left and right sides, the one end that the stock was kept away from to the promotion piece is connected bottom the inner leg, rotates round the stock through the promotion piece to drive the inner leg and slide in the outer leg, thereby to the height of the adjustment table of being convenient for, make its more suitable operator, thereby avoid the occurence of failure.
The technical scheme of the invention is further improved as follows: the outer leg surface is provided with a through groove, so that the lifting block can be moved conveniently.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the technical progress that:
1. the invention provides a welding preheating device and welding equipment, wherein the welding device is arranged, the distance between the central shafts of the discs is adjusted by changing the distance between the movable eccentric shafts, so that the welding range is changed, the range of a welding surface is controlled, articles with different welding surface sizes are welded, a welding gun or welding equipment does not need to be frequently replaced, the use is more convenient, and the welding efficiency is improved.
2. The invention provides a welding preheating device and welding equipment, wherein a clamping device is arranged, so that plate-shaped and tubular shapes can be conveniently clamped, the application range of the device is improved, a rotating rod is driven to rotate by a second motor, the friction between a welding piece and a clamping ring is reduced by matching with a ball in the clamping ring, the rotation is more stable, the tubular shapes can be conveniently welded for 360 degrees, the welding effect is better, and the welding dead angle is avoided.
3. The invention provides a welding preheating device and welding equipment, wherein a lifting device is arranged, so that the height of a workbench can be conveniently adjusted, a third motor is started to drive a rotating shaft to rotate, a lifting block rotates around a long rod, inner legs are lifted, the height of the workbench is changed, the workbench is more suitable for different operators, and meanwhile, certain safety accidents caused by overhigh or overlow workbench are avoided.
4. The invention provides a welding preheating device and welding equipment.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a schematic view of the welding stand of the present invention;
FIG. 4 is a schematic view of the clamping device of the present invention;
FIG. 5 is a schematic view of the lifting device of the present invention;
FIG. 6 is an enlarged view at B in FIG. 5;
FIG. 7 is a partial schematic view of the clamping device of the present invention;
fig. 8 is a schematic view of the adjusting disk structure of the present invention.
In the figure: 1. a work table; 2. a left support column; 3. a right support column; 4. a welding device; 401. a screw rod; 402. welding a frame; 403. a box body; 404. a first motor; 405. a telescopic rod; 406. a slide bar; 407. a gun rack; 408. a welding gun; 409. preheating a gun; 410. adjusting the disc; 411. a movable eccentric shaft; 412. a connecting member; 413. a hydraulic cylinder; 414. a hydraulic tube; 5. a clamping device; 501. an inner support column; 502. an outer support column; 503. a lower connecting plate; 504. an upper connecting plate; 505. a lower plate; 506. a support bar; 507. pressing a plate; 508. an upper plate; 509. a bolt shank; 510. a second motor; 511. a rotating rod; 512. a fixing member; 513. a card sleeve; 514. a handle; 515. a snap ring; 516. a ball bearing; 6. a lifting device; 601. an inner leg; 602. an outer leg; 603. a connecting frame; 604. a third motor; 605. a rotating shaft; 606. a first straight gear; 607. a second spur gear; 608. a fixed table; 609. a long rod; 610. a lifting block; 7. a cleaning device; 701. a first bevel gear; 702. a second bevel gear; 703. a fixing rod; 704. scraping a blade; 8. and a control panel.
Detailed Description
The present invention is further illustrated in detail below with reference to examples:
as shown in fig. 1-8, the invention provides a welding preheating device and welding equipment, which comprises a workbench 1, wherein a left support column 2 is arranged on the left side of the top of the workbench 1, a right support column 3 is arranged on the right side of the workbench 1, a control panel 8 is arranged on the right side of the right support column 3, the control panel 8 controls the rotation of a screw 401 so as to control the up-and-down movement of a welding frame 402, the control panel 8 controls the starting of a power supply so as to control the work of a welding gun 408 and a preheating gun 409, a welding device 4 is arranged on the right side of the left support column 2, and the welding device 4 is arranged to control the range of a welding surface so as to weld objects with different welding surface sizes, so that the welding gun or the welding equipment does not need to be frequently replaced, the use is more convenient, and the welding efficiency is improved.
The welding device 4 comprises a screw rod 401, a welding frame 402, a box 403, a first motor 404, an expansion rod 405, a slide rod 406, a gun frame 407, a welding gun 408, a preheating gun 409, an adjusting disc 410, a movable eccentric shaft 411, a connecting piece 412, a hydraulic cylinder 413 and a hydraulic pipe 414, wherein the screw rod 401 is installed inside a right support column 3, the welding frame 402 is installed on the left side of the right support column 3, a through groove is formed in the top of the welding frame 402, the expansion rod 405 penetrates through the through groove, the box 403 drives the expansion rod 405 to move along the welding frame 402, the upper surface of the welding frame 402 is provided with a sliding groove, the slide rod 406 is installed inside the sliding groove and supports the box 403, the box 403 can slide along the sliding groove through the slide rod 406, so that the box 403 is driven to move along the welding frame 402, the box is installed on the top of the welding frame 402, the first motor 404 is installed inside the box body 403, the telescopic rod 405 is installed at the output end of the first motor 404, the sliding rod 406 is installed at the bottom of the box body 403, the gun rack 407 is installed at the lower end of the telescopic rod 405, the welding gun 408 is installed at the right side of the bottom of the gun rack 407, the preheating gun 409 is installed at the left side of the bottom of the gun rack 407, the adjusting disc 410 is installed at the bottom of the telescopic rod 405, a clamping groove matched with the shape of the movable eccentric shaft 411 is formed in the upper surface of the adjusting disc 410, the movable eccentric shaft 411 is matched with different clamping grooves, therefore, the welding range of the welding gun 408 is adjusted, the movable eccentric shaft 411 is installed at the right side of the bottom of the adjusting disc 410, the connecting piece 412 is sleeved at the lower end of the movable eccentric shaft 411, the hydraulic cylinder 413 is installed at the top of the left support column 2, and the hydraulic tube 414 is installed at the right side of the hydraulic cylinder 413.
The top of the workbench 1 is provided with a clamping device 5, the clamping device 5 is arranged to facilitate clamping of plate-shaped and tubular shapes, the application range of the device is improved, 360-degree welding is performed on the tubular shape, the welding effect is better, and welding dead corners are avoided, the clamping device 5 is symmetrically distributed on the front side and the rear side of the top of the workbench 1, a rotating rod 511 on the front side is not connected with a second motor 510, and the rotating rod 511 is driven to rotate by the second motor 510, so that 360-degree welding is performed on the tubular shape, the clamping device 5 comprises an inner supporting column 501, an outer supporting column 502, a lower connecting plate 503, an upper connecting plate 504, a lower plate 505, a supporting rod 506, a pressing plate 507, an upper plate 508, a bolt rod 509, a second motor 510, a rotating rod 511, a fixing part 512, a clamping sleeve 513, a handle 514, a clamping ring 515 and a ball 516, the inner supporting column 501 is arranged on the top of the workbench 1, the outer supporting column 502 is arranged on the top of the workbench 1, the upper surface of the workbench 1 is provided with a sliding groove, the bottom of the inner support column 501 is arranged in the sliding groove, the bottom of the outer support column 502 is arranged in the sliding groove, so that the inner support column 501 and the outer support column 502 slide along the sliding groove formed on the upper surface of the workbench 1, thereby facilitating the clamping of metal materials with different sizes, the lower connecting plate 503 is arranged on the back of the inner support column 501, the upper connecting plate 504 is arranged on the back of the outer support column 502, the lower plate 505 is fixedly arranged on the bottom of the lower connecting plate 503, the support rod 506 is arranged on the top of the lower plate 505, the pressing plate 507 is arranged on the upper end of the support rod 506, the upper plate 508 is fixedly arranged on the top of the support rod 506, the bolt rod 509 is arranged on the top of the upper plate 508, the second motor 510 is arranged on the back of the upper connecting plate 504, the rotating rod 511 is fixedly arranged on the output end of the second motor 510, the fixing part 512 is arranged on one end of the rotating rod 511 far away from the fixing part of the rotating rod 512, tubular welding object leads, be convenient for clamping of tubular welding object, handle 514 is installed in outer support column 502 side, handle 514 surface is seted up threadedly, thereby it presss from both sides tightly tubular welding object to move to the middle part through rotating handle 514 drive snap ring 515, snap ring 515 is installed in the one end that outer support column 502 was kept away from to handle 514, ball 516 is installed inside snap ring 515, when driving bull stick 511 through second motor 510 and rotating, convert tubular welding object and the hard friction of snap ring 515 inner wall into rolling friction through ball 516, reduce frictional force, thereby make tubular welding object more steady when the welding, and the welding quality is improved.
The bottom of the workbench 1 is provided with a lifting device 6, the height of the workbench 1 can be conveniently adjusted by arranging the lifting device 6, so that the workbench is more suitable for different operators, and meanwhile, safety accidents caused by overhigh or overlow of the workbench 1 can be avoided, the lifting device 6 comprises an inner leg 601, an outer leg 602, a connecting frame 603, a third motor 604, a rotating shaft 605, a first straight gear 606, a second straight gear 607, a fixing table 608, a long rod 609 and a lifting block 610, the inner leg 601 is fixedly arranged at the bottom of the workbench 1, the outer leg 602 is arranged at the outer side of the inner leg 601, the surface of the outer leg 602 is provided with a through groove for facilitating the movement of the lifting block 610, the connecting frame 603 is arranged at the inner side of the outer leg 602, the middle part of the connecting frame 603 is provided with the third motor 604, the output end at third motor 604 is installed to pivot 605, first spur gear 606 cup joints in pivot 605 the one end that is close to third motor 604, second spur gear 607 meshes the side of first spur gear 606, fixed station 608 fixed mounting is in link 603 top, support stock 609, stock 609 runs through second spur gear 607 middle part, lifting block 610 installs the one end of keeping away from second spur gear 607 in stock 609, elevating gear 6 symmetric distribution is in the link 603 top left and right sides, the one end that lifting block 610 kept away from stock 609 is connected with inner leg 601 bottom, rotate around stock 609 through lifting block 610, thereby drive inner leg 601 and slide in outer leg 602, thereby to the height of adjustment workstation 1 of being convenient for, make it more suitable for the operator, thereby avoid the occurence of failure.
The top of the workbench 1 is provided with a cleaning device 7, by means of the cleaning device 7, after welding is finished, the workbench 1 scrapes welding residues on the surface of the workbench 1 in a descending process, the cleaning device 7 comprises a first bevel gear 701, a second bevel gear 702, a fixing rod 703 and a scraping blade 704, the first bevel gear 701 is fixedly installed at one end, away from the third motor 604, of the rotating shaft 605, the second bevel gear 702 is meshed with the top of the first bevel gear 701, the fixing rod 703 is fixedly installed at the top of the second bevel gear 702 and meshed with the second bevel gear 702 through the first bevel gear 701, so that the fixing rod 703 is driven to rotate, the scraping blade 704 is driven to scrape residues on the surface of the workbench 1 while the fixing rod 703 rotates, and the scraping blade 704 is fixedly installed at the top of the fixing rod 703 to clean the surface of the workbench 1.
When the welding machine is used, the third motor 604 is started to drive the first straight gear 606 to rotate, the first straight gear 606 drives the second straight gear 607 to rotate, the long rod 609 connected with the second straight gear 607 rotates to drive the lifting block 610 to rotate, the lifting block 610 rotates and simultaneously drives the inner leg 601 to move inside the outer leg 602, so that the workbench 1 is lifted to a proper height, if a plate-shaped object is welded, the inner supporting column 501 is moved to the middle of the workbench 1, the bolt rod 509 is rotated to drive the pressing plate 507 to clamp the object, if a tubular object is welded, the outer supporting column 502 is moved to the middle of the workbench 1, the tubular object passes through the clamping sleeve 513, the handle 514 is rotated to clamp the tubular object, the control plate 8 controls the screw rod 401 to rotate, so that the welding frame 402 descends or ascends along the screw rod 401, the hydraulic cylinder 413 is started, the box body 403 is pushed to move along the welding frame 402 through the hydraulic pipe 414, the welding machine is close to a welding part, a preheating gun 409 is started through a control panel 8 to heat the welding part, after the heating is finished, a first motor 404 is started to drive an expansion rod 405 to rotate, an adjusting disc 410 at the bottom of the expansion rod 405 is driven to rotate, so that a movable eccentric shaft 411 drives a welding gun 408 to move through a connecting piece 412, when different welding surfaces need to be welded, the distance between the movable eccentric shaft 411 and the expansion rod 405 is adjusted, the welding range is adjusted, then an object is welded through the welding gun 408, in the welding process, a rotating rod 511 is driven to rotate through a second motor 510, a tubular object is driven to rotate through a ball 516 arranged inside a clamping ring 515, so that the tubular object is welded at 360 degrees, after the welding is finished, a third motor 604 is started to enable a workbench 1 to descend, and a second bevel gear 702 is driven to rotate through a first bevel gear 701 in the descending process of the workbench 1, so that the fixing rod 703 drives the scraping blade 704 to clean the welding residues on the surface of the workbench 1.
The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the invention without departing from the spirit of the inventive concept.
Claims (10)
1. The utility model provides a welding preheating device and welding equipment, includes workstation (1), its characterized in that: a left support column (2) is installed on the left side of the top of the workbench (1), a right support column (3) is installed on the right side of the workbench (1), a control panel (8) is installed on the right side of the right support column (3), and a welding device (4) is arranged on the right side of the left support column (2);
the welding device (4) comprises a screw rod (401), a welding frame (402), a box body (403), a first motor (404), an expansion rod (405), a sliding rod (406), a gun frame (407), a welding gun (408), a preheating gun (409), an adjusting disc (410), a movable eccentric shaft (411), a connecting piece (412), a hydraulic cylinder (413) and a hydraulic pipe (414), wherein the screw rod (401) is installed inside a right supporting column (3), the welding frame (402) is installed on the left side of the right supporting column (3), the box body (403) is installed on the top of the welding frame (402), the first motor (404) is installed inside the box body (403), the expansion rod (405) is installed at the output end of the first motor (404), the sliding rod (406) is installed at the bottom of the box body (403), the gun frame (407) is installed at the lower end of the expansion rod (405), the welding gun (408) is installed on the right side of the bottom of the gun frame (407), the preheating gun (409) is installed on the left side of the bottom of the gun frame (407), the adjusting disc (405), the movable disc (410) is installed at the right side of the adjusting disc (411) and the connecting piece (412) is installed at the top of the left supporting column (411 and the hydraulic cylinder (413), the hydraulic pipe (414) is arranged on the right side of the hydraulic cylinder (413).
2. The welding preheating device and the welding equipment as claimed in claim 1, wherein: the top of the workbench (1) is provided with a clamping device (5), the clamping device (5) comprises an inner supporting column (501), an outer supporting column (502), a lower connecting plate (503), an upper connecting plate (504), a lower plate (505), a supporting rod (506), a pressing plate (507), an upper plate (508), a bolt rod (509), a second motor (510), a rotating rod (511), a fixing piece (512), a clamping sleeve (513), a handle (514), a clamping ring (515) and a ball (516), the inner supporting column (501) is installed at the top of the workbench (1), the outer supporting column (502) is installed at the top of the workbench (1), the lower connecting plate (503) is installed at the back of the inner supporting column (501), the upper connecting plate (504) is installed at the back of the outer supporting column (502), the lower plate (505) is fixedly installed at the bottom of the lower connecting plate (503), the supporting rod (506) is installed at the top of the lower plate (505), the pressing plate (507) is installed at the upper end of the supporting rod (506), the upper plate (508) is fixedly installed at the top of the supporting rod (506), the second connecting plate (508) is installed at the back of the second motor (510), the one end that second motor (510) was kept away from in swinging arms (511) is installed to mounting (512), the one end of swinging arms (511) is kept away from in mounting (512) cutting ferrule (513), handle (514) are installed in outer support post (502) side, the one end that outer support post (502) was kept away from in handle (514) is installed in snap ring (515), ball (516) are installed inside snap ring (515).
3. The welding preheating device and the welding equipment as claimed in claim 1, wherein: the utility model provides a hydraulic lifting device, including workstation (1), elevating gear (6) include inner leg (601), outer leg (602), link (603), third motor (604), pivot (605), first spur gear (606), second spur gear (607), fixed station (608), stock (609) and lifting block (610), inner leg (601) fixed mounting is in workstation (1) bottom, outer leg (602) are installed in the inner leg (601) outside, link (603) are installed in outer leg (602) inboard, link (603) mid-mounting has third motor (604), pivot (605) are installed in the output of third motor (604), first spur gear (606) cup joint in pivot (605) and are close to the one end of third motor (604), second spur gear (607) mesh in first spur gear (606) side, fixed station (608) fixed mounting is at link (603) top, stock (609) run through second spur gear (609) middle part, lifting block (610) is installed in the one end that second spur gear (607) kept away from second straight gear (607).
4. The welding preheating device and the welding equipment according to claim 1, wherein: the cleaning device (7) is arranged at the top of the workbench (1), the cleaning device (7) comprises a first bevel gear (701), a second bevel gear (702), a fixing rod (703) and a scraping blade (704), the first bevel gear (701) is fixedly installed at one end, away from the third motor (604), of the rotating shaft (605), the second bevel gear (702) is meshed with the top of the first bevel gear (701), the fixing rod (703) is fixedly installed at the top of the second bevel gear (702), and the scraping blade (704) is fixedly installed at the top of the fixing rod (703).
5. The welding preheating device and the welding equipment according to claim 1, wherein: the top of the welding frame (402) is provided with a through groove, the telescopic rod (405) penetrates through the through groove, the upper surface of the welding frame (402) is provided with a sliding groove, and the sliding rod (406) is installed inside the sliding groove.
6. The welding preheating device and the welding equipment as claimed in claim 1, wherein: the upper surface of the adjusting disc (410) is provided with a clamping groove matched with the shape of the movable eccentric shaft (411).
7. The welding preheating device and the welding equipment according to claim 2, wherein: the sliding groove is formed in the upper surface of the workbench (1), the bottom of the inner supporting column (501) is installed inside the sliding groove, and the bottom of the outer supporting column (502) is installed inside the sliding groove.
8. The welding preheating device and the welding equipment according to claim 2, wherein: the clamping devices (5) are symmetrically distributed on the front side and the rear side of the top of the workbench (1), and the rotating rod (511) on the front side is not connected with the second motor (510).
9. The welding preheating device and the welding equipment as set forth in claim 3, wherein: the lifting devices (6) are symmetrically distributed on the left side and the right side of the top of the connecting frame (603), and one end, far away from the long rod (609), of the lifting block (610) is connected with the bottom of the inner leg (601).
10. The welding preheating device and the welding equipment as set forth in claim 3, wherein: the surface of the outer leg (602) is provided with a through groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211470878.2A CN115770977A (en) | 2022-11-23 | 2022-11-23 | Welding preheating device and welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211470878.2A CN115770977A (en) | 2022-11-23 | 2022-11-23 | Welding preheating device and welding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115770977A true CN115770977A (en) | 2023-03-10 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211470878.2A Pending CN115770977A (en) | 2022-11-23 | 2022-11-23 | Welding preheating device and welding equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119387765A (en) * | 2024-11-15 | 2025-02-07 | 山东方大工程有限责任公司 | Stainless steel gutter welding equipment and welding method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119387765A (en) * | 2024-11-15 | 2025-02-07 | 山东方大工程有限责任公司 | Stainless steel gutter welding equipment and welding method |
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