CN113878268B - Automatic welding equipment for electric heating tube support - Google Patents
Automatic welding equipment for electric heating tube support Download PDFInfo
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- CN113878268B CN113878268B CN202111235158.3A CN202111235158A CN113878268B CN 113878268 B CN113878268 B CN 113878268B CN 202111235158 A CN202111235158 A CN 202111235158A CN 113878268 B CN113878268 B CN 113878268B
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- connecting rod
- electric heating
- heating tube
- positioning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The application relates to automatic welding equipment for an electric heating tube bracket, which comprises an insulating plate, a machine base, a material placing device, a feeding device and a welding device, wherein a first material placing groove for clamping the electric heating tube is formed in the insulating plate according to the shape of the electric heating tube; at least one caulking groove for placing the connecting rod is formed in the insulating plate, and the electric heating tube is arranged above the connecting rod along the vertical direction; the feeding device is arranged at one side of the material placing device and is used for coaxially buckling the bracket positioning buckle at the intersection point of the electric heating tube and the connecting rod; the welding device is arranged above the material placing device in the vertical direction, and the bracket positioning buckle can be welded on the connecting rod. The application has the effect of improving the welding quality and the welding efficiency of the electric heating tube bracket.
Description
Technical Field
The application relates to the field of automatic welding equipment, in particular to automatic welding equipment for an electric heating tube bracket.
Background
With the continuous improvement of national life quality, more and more household appliances enter home, and the principle of a common heating appliance is to heat a real object by utilizing heat radiation or heat transfer emitted by an electric heating tube. The electric heating tube is formed into a plane by bending a tube for multiple times in an S-shaped manner, so that the electric heating tube is convenient to be installed in an electric appliance for heating. The formed electric heating tube has a complex shape and is easy to shake, so the formed electric heating tube needs to be reinforced by a bracket.
The welding positioning equipment of the electric heating tube comprises an insulating plate, an electric heating tube support and a welding device, wherein the electric heating tube support comprises at least one connecting rod and a plurality of support positioning buckles, a first storage groove for clamping the electric heating tube and a second storage groove for clamping the support positioning buckles are formed in the insulating plate according to the shape of the electric heating tube, when the electric heating tube is reinforced, the plurality of support positioning buckles are placed in the second storage groove, the electric heating tube is placed in the first storage groove, the support positioning buckles are buckled on the electric heating tube in a coaxial mode, then the connecting rod is axially perpendicular to the electric heating tube and horizontally arranged on the electric heating tube, the connecting rod is pressed, the support positioning buckles are enabled to be in contact with the connecting rod at the bottom walls of the two sides of the electric heating tube, then the insulating plate is moved to the welding device, the support positioning buckles are welded on the positioning rod through the welding device, and further reinforcement of the electric heating tube is achieved.
With respect to the related art, the inventor considers that in the process of manually moving the insulating plate to weld, the insulating plate and the connecting rod need to be manually positioned, so that the labor intensity is high, the error in welding is high, and the welding efficiency is low.
Disclosure of Invention
In order to improve the welding quality and the welding efficiency of the electric heating tube support, the application provides automatic welding equipment for the electric heating tube support.
The application provides automatic welding equipment for an electric heating tube bracket, which adopts the following technical scheme:
the automatic welding equipment for the electric heating tube support comprises an insulating plate, a machine base, a material placing device, a feeding device and a welding device, wherein a first material placing groove for clamping the electric heating tube is formed in the insulating plate according to the shape of the electric heating tube, the material placing device comprises a cross sliding table, a material placing table and a clamping assembly, the cross sliding table is arranged on the machine base, the material placing table is arranged on the cross sliding table, and the insulating plate is horizontally arranged on the material placing table through the clamping assembly; at least one caulking groove for placing the connecting rod is formed in the insulating plate, and the electric heating tube is arranged above the connecting rod along the vertical direction; the feeding device is arranged on one side of the material placing device and is used for coaxially buckling the bracket positioning buckle at the intersection point of the electric heating tube and the connecting rod; the welding device is arranged above the material placing device in the vertical direction, and the bracket positioning buckle can be welded on the connecting rod.
By adopting the technical scheme, when the electric heating tube bracket is welded, the clamping assembly positions the insulating plate on the object placing table, then the connecting rods are sequentially placed in the caulking grooves on the insulating plate, then the electric heating tube is placed in the first object placing groove and pressed above the connecting rods, then the cross sliding table is started to drive the object placing table and the insulating plate on the object placing table to move to the feeding position, the feeding device is started to buckle the bracket positioning buckle at the intersection point of the electric heating tube and the connecting rods, the cross sliding table is started again to drive the insulating plate to move to the welding position, the welding device is started, the bracket positioning buckle is welded on the connecting rods in terms of axial symmetry of the electric heating tube, the electric heating tube and the connecting rods are connected, then the cross sliding table is started to drive the insulating plate to reset, feeding and welding are repeated until the welding of the intersection point of the electric heating tube and the connecting rods is completed, and then the welding of the electric heating tube bracket is completed; the connecting rod and the electric heating tube are directly positioned on the insulating table through the caulking groove and the first object placing groove, so that the connecting rod and the electric heating tube are not required to be manually positioned, fixed-point feeding and welding are facilitated, on the other hand, the insulating table is positioned on the object placing table through the clamping assembly, and can move in the horizontal direction under the action of the cross sliding table, so that the feeding device and the welding device are conveniently and accurately positioned, and the welding quality and the welding efficiency are improved; through material feeding unit and welding set to automatic replace manual, reduce intensity of labour, further improve welding quality and welding efficiency.
Optionally, the material placing device further comprises a positioning assembly, wherein the positioning assembly is provided with two groups corresponding to any connecting rod and is respectively arranged in the caulking groove and close to two ends; the positioning assembly comprises a mounting block and positioning bolts, the positioning blocks are mounted on the inner walls of the caulking grooves, the positioning bolts and the caulking grooves penetrate through the mounting block in parallel and are in threaded connection with the mounting block, and one ends of the positioning bolts penetrating through the mounting block are respectively abutted to two ends of the connecting rod.
By adopting the technical scheme, when the connecting rod is installed, the connecting rod is moved, placed in the caulking groove and between the two positioning bolts, and the positioning bolts are rotated to enable the positioning bolts to move towards one end penetrating through the positioning block until the two positioning bolts penetrate through one end of the positioning block and tightly abut against the two ends of the connecting rod, so that the positioning of the connecting rod is realized; the installation piece and the positioning bolt that set up can fix a position the connecting rod, guarantees that connecting rod and electrothermal tube remain relatively static, reduces the rocking of connecting rod, and then the support location buckle accurate positioning of being convenient for and with the welding of connecting rod, reduce the error to improve the welding quality between electrothermal tube and the electrothermal tube support.
Optionally, the positioning assembly further comprises a plurality of supporting blocks, the bottom wall of the caulking groove is provided with a groove for placing the supporting blocks, the supporting blocks are provided with supporting grooves for placing the connecting rods, and the supporting blocks are arranged at the intersection points of the connecting rods and the electric heating tubes.
Through adopting above-mentioned technical scheme, the supporting shoe of setting, the card is established and is realized the location in the caulking groove in the fluting, carries out spacingly to the connecting rod through the supporting groove, reduces rocking that the connecting rod overlength produced, can support connecting rod and support location buckle simultaneously, is convenient for weld support location buckle on the connecting rod, improves welding quality.
Optionally, put the material device still includes the swager subassembly, the swager subassembly includes depression bar, rotation cylinder and two sets of bull sticks, the depression bar is parallel with the connecting rod and transversely establishes insulating bench top, two bull stick one end is rotated and is connected put the thing bench, the other end perpendicular to depression bar and set up respectively at the depression bar both ends, the rotation cylinder sets up on putting the thing bench, just the axis of rotation cylinder is parallel with the depression bar and with the axis of rotation coaxial coupling of bull stick.
By adopting the technical scheme, when the welding bracket is used for positioning the buckle, the rotating cylinder is started, so that the rotating shaft of the rotating cylinder drives the rotating rod to rotate, and then the pressing rod is driven to rotate, the pressing rod is close to or far away from the insulating plate, and the electric heating tube is pressed and positioned; the compression bar, the rotary cylinder and the rotary rod are arranged, the electric heating tube is ensured to be always arranged in the first storage groove in the welding process, the deflection of the electric heating tube is reduced, the stability of the electric heating tube in moving is improved, the welding effect is further improved, manual fixing of workers is not needed, the working efficiency is improved, and the labor intensity of workers is reduced.
Optionally, the clamping assembly includes baffle and two grip blocks, two the grip blocks are parallel to each other and can dismantle the connection and be in put the thing bench, and two the groove has all been seted up to one side that the grip block roof is close to each other, the baffle both ends respectively with two the grip block is connected, the insulation board sets up on setting up the groove, just the adjacent three lateral walls of insulation board are respectively with setting up inslot wall and baffle butt.
Through adopting above-mentioned technical scheme, grip block and baffle that set up can fix the insulation board centre gripping between two grip blocks and baffle, can be simultaneously according to the distance between the size adjustment grip block of insulation board, and the suitability is higher, carries out spacingly through setting up groove and baffle, carries out spacingly except that the peripheral side of material loading one end to the insulation board for the insulation board is more firm.
Optionally, the thing platform sliding connection is in on the cross slip table, be provided with rodless cylinder and at least one slide rail on the cross slip table in parallel, put thing platform diapire and install on the movable block of rodless cylinder, and sliding connection is in on the slide rail.
Through adopting above-mentioned technical scheme, the rodless cylinder and the slide rail of setting can make put thing platform and cross slip table sliding connection, increases the movable range of putting the thing platform on the gliding basis of cross slip table, is convenient for stretch into the frame scope after a set of electrothermal tube support welding finishes, and the workman of being convenient for removes the work piece and changes the work piece of waiting to weld next, and the workman of being convenient for operates, improves the security.
Optionally, material feeding unit is including being the material piece, inhaling material pole, pay-off frame and drive assembly, and the support location buckle is detained and is established be the material piece on, inhale the vertical setting of material pole on the pay-off frame, and can the circular telegram adsorb support location buckle, drive assembly sets up on the frame, and can drive the pay-off frame is followed and is close to insulating piece direction slip.
By adopting the technical scheme, when feeding is carried out, the bracket positioning buckle is buckled on the material taking block, the driving assembly is started, the starting assembly drives the feeding frame and the electric shock rod to move to the upper part of the material taking block, the material sucking rod is moved downwards to be in contact with the bracket positioning buckle, the material sucking rod is electrified to generate magnetism, the bracket positioning buckle is adsorbed on the material sucking rod, then the bracket positioning buckle is driven to be buckled on the electric heating tube coaxially under the action of the driving assembly, and the bottom walls at two sides of the bracket positioning buckle are in contact with the connecting rod, so that the feeding of the bracket positioning buckle is completed; the material taking block, the material sucking rod, the feeding frame and the driving component are arranged, the support positioning buckle in a special form is convenient to position through the material taking block, the transfer of the support positioning buckle is completed through electromagnetic adsorption, the driving component provides power for the movement of the feeding frame, manual feeding is not needed, and the welding quality and the welding efficiency of the support positioning buckle are improved.
Optionally, welding set includes welding frame, welding piece and welding cylinder, the welding piece is installed on the frame, the welding frame sets up on the welding piece, and transversely establishes the insulation board top, the welding cylinder is installed on the welding frame, just the piston rod one end of welding cylinder is vertical down and be connected with the soldered connection of welding piece, the soldered connection of welding piece is provided with two welding ports, two welding port parallel and level is "U" setting, two the welding port is symmetrical and is supported on the support location buckle with the electrothermal tube.
Through adopting above-mentioned technical scheme, welding frame, weldment and the welding cylinder of setting, drive the insulation board when the cross slip table and remove to welding set below to drive corresponding support location buckle and be in the soldered connection under, drive the soldered connection through the welding cylinder and descend, weld support location buckle on the connecting rod.
In summary, the present application includes at least one of the following beneficial technical effects:
the connecting rod and the electric heating tube are directly positioned on the insulating table through the caulking groove and the first object placing groove, so that the connecting rod and the electric heating tube are not required to be manually positioned, fixed-point feeding and welding are facilitated, on the other hand, the insulating table is positioned on the object placing table through the clamping assembly, and can move in the horizontal direction under the action of the cross sliding table, so that the feeding device and the welding device are conveniently and accurately positioned, and the welding quality and the welding efficiency are improved; the feeding device and the welding device replace manual operation with automation, so that the labor intensity is reduced, and the welding quality and the welding efficiency are further improved;
the mounting block, the positioning bolt and the supporting block are arranged, so that the connecting rod and the bracket positioning buckle can be supported, the bracket positioning buckle is convenient to weld on the connecting rod, the connecting rod is positioned, the connecting rod and the electric heating tube are kept relatively static, the shaking of the connecting rod is reduced, the bracket positioning buckle is convenient to precisely position and weld with the connecting rod, the error is reduced, and the welding quality between the electric heating tube and the electric heating tube bracket is improved;
the compression bar, the rotary cylinder and the rotary rod are arranged, the electric heating tube is ensured to be always arranged in the first storage groove in the welding process, the deflection of the electric heating tube is reduced, the stability of the electric heating tube in moving is improved, the welding effect is further improved, manual fixing of workers is not needed, the working efficiency is improved, and the labor intensity of workers is reduced.
Drawings
Fig. 1 is a welding assembly view of an electrothermal tube holder.
Fig. 2 is a schematic diagram of the whole structure of an automatic welding device for an electrothermal tube bracket according to an embodiment of the application.
Fig. 3 is a schematic structural view of an insulating plate.
Fig. 4 is an assembly view of the electric heating tube on the insulating plate.
Fig. 5 is a schematic structural view of the material placing device.
Fig. 6 is a schematic structural view of the press assembly.
Fig. 7 is a schematic structural view of the dispensing assembly.
Fig. 8 is a cross-sectional view of the feed bar in a vertical direction.
Fig. 9 is a schematic structural view of the feed assembly.
Fig. 10 is a schematic structural view of a block.
Fig. 11 is a schematic structural view of the welding apparatus.
Reference numerals illustrate: 1. an electric heating tube; 2. an electric heating tube bracket; 21. a connecting rod; 22. a mounting piece; 23. the bracket is positioned and buckled; 231. a circular arc section; 232. a straight section; 3. an insulating plate; 31. a first storage tank; 32. a caulking groove; 33. slotting; 4. a base; 41. a support plate; 42. a support column; 43. a steel pipe rack; 44. a sealing plate; 45. a mounting base; 5. a control box; 6. a material placing device; 61. a bottom plate; 62. a cross sliding table; 63. a storage table; 64. a clamping assembly; 641. a baffle; 642. a clamping plate; 643. erecting a groove; 65. a positioning assembly; 651. a mounting block; 652. positioning bolts; 653. a support block; 66. a pressing assembly; 661. a compression bar; 662. a connecting block; 663. reinforcing strips; 664. a rotary cylinder; 665. a rotating rod; 666. a cylinder block; 667. a mounting groove; 67. a guide slide; 68. a slide rail; 7. a feeding device; 71. a feed assembly; 711. a vibration plate; 712. feeding strips; 713. a guide post; 714. a guide pressing plate; 715. a first slip joint; 716. a second slip joint; 72. a material distribution component; 721. a vertical plate; 722. a material distributing cylinder; 723. a pressing plate; 724. a limiting plate; 725. avoiding grooves; 73. a feeding assembly; 731. a material conveying seat; 732. a material block; 733. a lifting cylinder; 734. a suction rod; 735. a feeding frame; 736. a suction head; 74. a drive assembly; 8. a welding device; 81. a welding frame; 82. a welding member; 83. and welding the air cylinder.
Detailed Description
The application is described in further detail below with reference to fig. 1-11.
The embodiment of the application discloses automatic welding equipment for an electric heating tube bracket.
Referring to fig. 1, an electrothermal tube support 2 includes at least one connecting rod 21, a mounting plate 22 and a plurality of support positioning buckles 23, the plurality of connecting rods 21 are parallel, two connecting rods 21 are axially perpendicular to each other and are in the same plane to contact with the electrothermal tube 1, the support positioning buckles 23 include circular arc sections 231 and straight sections 232 arranged at two ends of the circular arc sections 231 and flush with two ends of the circular arc sections 231, the circular arc sections 231 and the straight sections 232 are integrally arranged, and the straight sections 232 are perpendicular to the tangent line of the connecting sections of the circular arc sections 231. The arc section 231 is buckled on the electric heating tube, and is arranged at the intersection point of the electric heating tube 1 and the connecting rod 21, and the two straight sections 232 are abutted with the connecting rod 21 and welded by an automatic welding device of the electric heating tube bracket. The two mounting plates 22 are arranged, and the two mounting plates 22 are arranged in a Z shape, welded on the same connecting rod 21 and far away from the port position of the electric heating tube 1 for electric installation.
Referring to fig. 2, the automatic welding device for the electric heating tube support comprises a base 4, a control box 5, a material placing device 6, a feeding device 7, a welding device 8 and an insulating plate 3, wherein the control box 5, the material placing device 6, the feeding device 7, the welding device 8 and the insulating plate 3 are arranged on the base 4, the insulating plate 3 is arranged on the material placing device 6, the electric heating tube support 2 and the electric heating tube 1 are arranged on the insulating plate 3, the feeding device 7 and the welding device 8 are circumferentially arranged on two adjacent sides of the material placing device 6, and the feeding devices 7 are used for coaxially buckling a support positioning buckle 23 at the intersection point of the electric heating tube 1 and a connecting rod 21; the welding device 8 is capable of welding the bracket locating buckle 23 to the connecting rod 21. A controller is arranged in the control box 5 and is electrically connected with power sources of the material placing device 6, the material feeding device 7 and the welding device 8.
Referring to fig. 2, the stand 4 includes two sets of support seats disposed side by side, each support seat includes a support plate 41, a support column 42, a steel pipe frame 43 and a plurality of sealing plates 44, the steel pipe frame 43 is welded into a cuboid through a plurality of square pipes, the plurality of sealing plates 44 seal the steel pipe frame 43 to form a cavity, and an opening and closing door formed by installing the two sealing plates 44 on one side through a hinge. The support columns 42 are provided with four support columns and are vertically welded to the bottom wall of the steel pipe frame 43 near four corners respectively, and the support plates 41 are welded to one ends, far away from the steel pipe frame 43, of the support columns 42 and are in contact with the ground. The material placing device 6 and the feeding device 7 are respectively arranged on the top walls of the two supporting seats.
Referring to fig. 3 and 4, two caulking grooves 32 for placing two connecting rods 21 are formed in the insulating plate 3, the length direction of the connecting rods 21 is parallel to the lower sliding table, a first object placing groove 31 for clamping the electric heating tube 1 is formed in the insulating plate 3 according to the shape of the electric heating tube 1, the depth of the first object placing groove 31 is smaller than that of the caulking grooves 32, and the electric heating tube 1 is placed above the connecting rods 21 along the vertical direction. The positioning assembly 65 is provided with two groups corresponding to any connecting rod 21 and is respectively arranged in the caulking groove 32 and near two ends; the positioning assembly 65 comprises a mounting block 651, a positioning bolt 652 and a plurality of supporting blocks 653, the bottom wall of the caulking groove 32 is uniformly provided with grooves 33 for placing the supporting blocks 653, and the grooves 33 are arranged at the intersection point position of the caulking groove 32 and the first storage groove 31; the supporting blocks 653 are uniformly distributed in the caulking groove 32, the top wall of the supporting block 653 is not lower than the bottom wall of the first storage groove 31, and the supporting block 653 is provided with a supporting groove for placing the connecting rod 21 along the length direction of the caulking groove 32. The locating block is fixed at the bottom wall of the caulking groove 32 through bolts, the locating bolts 652 are parallel to the caulking groove 32 and penetrate through the mounting block 651 and are in threaded connection with the mounting block 651, and one end of each locating bolt 652 penetrating through the mounting block 651 is respectively abutted with two ends of the connecting rod 21.
Referring to fig. 5, the material placing device 6 includes a bottom plate 61, a cross sliding table 62, a material placing table 63, a clamping assembly 64, a positioning assembly 65 and a material pressing assembly 66, the bottom plate 61 is fixed on the top wall of the supporting seat through bolts, the cross sliding table 62 is fixedly installed on the top wall of the bottom plate 61, and the sliding direction of the upper sliding table of the cross sliding table 62 is parallel to the parallel direction of the supporting seat; the bottom plate 61 is fixed with two guide slide bars 67 according to lower slip table slip direction, and lower slip table is fixed with two guide slide bars 67 according to last slip table slip direction, goes up slip table diapire and lower slip table diapire and buckles respectively and establishes and the joint on corresponding guide slide bar 67 to with corresponding guide slide bar 67 sliding connection.
Referring to fig. 5, the placement table 63 is slidably connected to the cross slide table 62, and the placement table 63 is parallel to the sliding direction of the upper slide table. The upper sliding table is provided with two rodless cylinders and two sliding rails 68 in parallel, the two rodless cylinders are distributed along the sliding direction of the lower sliding table and are arranged close to the side walls of the two ends of the upper sliding table, and the sliding direction of the moving block of the rodless cylinder is parallel to the sliding direction of the upper sliding table; the bottom wall of the object placing table 63 is fixed on the moving block of the rodless cylinder through bolts. The two sliding rails 68 are parallel to the rodless cylinders and are arranged between the two rodless cylinders and are respectively close to the two rodless cylinders, and the bottom wall of the object placing table 63 is respectively buckled and clamped on the two sliding rails 68 and is in sliding connection with the two sliding rails 68.
Referring to fig. 5, the clamping assembly 64 includes a baffle 641 and two clamping plates 642, the two clamping plates 642 are parallel to each other and distributed along the sliding direction of the lower sliding table, the clamping plates 642 are bolted on the object placing table 63, one sides of top walls of the two clamping plates 642, which are close to each other, are provided with erection grooves 643, two ends of the baffle 641 are respectively connected with one end wall of the two clamping plates 642 through bolts, and the baffle 641 is arranged at one end of the clamping plates 642, which is far away from the upper part; the insulating plate 3 is placed on the setting groove 643 and clamped between the two clamping plates 642, and three adjacent side walls of the insulating plate 3 are respectively abutted against the inner wall of the setting groove 643 and the baffle 641.
Referring to fig. 6, the pressing assembly 66 includes a pressing rod 661, a connection block 662, a reinforcing bar 663, a rotating cylinder 664 and two groups of rotating rods 665, wherein the pressing rod 661 is parallel to the connection rod 21 and is transversely arranged above the insulation table, one end of each of the two rotating rods 665 is rotatably connected to the object placing table 63 through a bearing, the other end of each of the two rotating rods 665 is perpendicular to the pressing rod 661 and is respectively arranged at two ends of the pressing rod 661 and welded with the pressing rod 661, and the rotating shaft of each of the rotating rods 665 is parallel to the pressing rod 661; the clamping plate 642 is welded with a cylinder block 666, the rotary cylinder 664 is fixed on the cylinder block 666 by bolts, and the rotary shaft of the rotary cylinder 664 is connected with the rotary shaft of the rotary rod 665 by a coaxial flange. The connecting block 662 is provided with two, and sets up to "L" type, and the arbitrary outer wall of two connecting blocks 662 is bolted respectively on the lateral wall of two bull stick 665 one side of keeping away from the depression bar 661, has seted up mounting groove 667 on another outer wall, and the stiffener 663 is parallel with depression bar 661 and the adhesion is at mounting groove 667 inner wall, and stiffener 663 sets up in depression bar 661 one side of keeping away from the bull stick 665 axis of rotation.
Referring to fig. 2, the feeding device 7 includes a feeding assembly 71, a distributing assembly 72, a feeding assembly 73, and a driving assembly 74; the feeding assembly 71 comprises a vibration disc 711, a feeding bar 712, a guide post 713 and a guide pressing plate 714, wherein the vibration disc 711 adopts a 250-degree clockwise top disc, and the vibration disc 711 is fixed on the sealing plate 44 through bolts; referring to fig. 7, the feeding bar 712 is welded at the discharging end of the vibration disc 711 in a flush manner, two guide pressing plates 714 are arranged in parallel and are respectively fixed on the top wall of the feeding bar 712 by bolts, and are arranged near two sides of the feeding bar 712 along the length direction, and the guide posts 713 are parallel to the guide pressing plates 714 and welded on the top wall of the feeding bar 712 between the two guide pressing plates 714; the circular arc sections 231 of the bracket positioning buckles 23 are coaxially buckled on the guide posts 713, a first sliding slot 715 for sliding the straight sections 232 of the bracket positioning buckles 23 is reserved between the guide pressing plates 714 and the feeding strips 712, and a second sliding slot 716 for extending the circular arc sections 231 is reserved between the two guide pressing plates 714.
Referring to fig. 7 and 8, the material distributing assembly 72 includes a vertical plate 721, a material distributing cylinder 722, a pressing plate 723, a limiting plate 724 and an infrared detection device, the limiting plate 724 is fixed at one end of the material feeding bar 712 far away from the vibration plate 711 by a bolt, the vertical plate 721 is fixed on the sealing plate 44 by a bolt, the material distributing cylinder 722 is fixed on the vertical plate 721 by a bolt, a piston rod of the material distributing cylinder 722 is vertically arranged and is connected with the pressing plate 723 by a bolt, the pressing plate 723 is transversely arranged above the material feeding bar 712, a width of a bracket positioning buckle 23 is reserved between the pressing plate 723 and the limiting plate 724, and a avoiding groove 725 avoiding the bracket positioning buckle 23 is formed in the bottom wall of the pressing plate 723. The infrared detection device is installed at one side of the vertical plate 721 and is used for detecting the number of bracket positioning buckles 23 between the pressure plate 723 and the limiting plate 724.
Referring to fig. 9 and 10, the feed assembly 73 includes a feed seat 731, a feed block 732, and two sets of feed members including a lift cylinder 733, a suction rod 734, a feed rack 735, and a suction head 736, and the drive assembly 74 includes three sets of rodless cylinders. The three groups of rodless cylinders are all arranged on the base 4 along the horizontal direction, the moving direction of the moving blocks of the rodless cylinders is parallel to the connecting rod 21, a group of rodless cylinders are arranged on the top wall of the corresponding supporting seat close to the vertical plate 721, the material conveying seat 731 is fixed on the moving blocks of the rodless cylinders through bolts, the top wall of the material conveying seat 731 is provided with a limiting groove, the material taking block 732 is welded on the bottom wall of the limiting groove, the material taking block 732 is arranged corresponding to the support positioning buckle 23, and the support positioning buckle 23 is buckled on the material taking block 732 and is axially parallel to the guide post 713. The supporting seat roof is fixed with mount pad 45 through the bolt, and mount pad 45 is kept away from a position one side setting of going up, and two sets of no pole cylinders all pass through the bolt fastening on mount pad 45 in addition. The two feeding parts are respectively sliding and are arranged on the two rodless cylinders and are respectively arranged on two sides of the material conveying seat 731 along the sliding direction.
Referring to fig. 9, a lifting cylinder 733 is fixed on a moving block of a rodless cylinder through a bolt, a feeding frame 735 is fixed on a piston rod of the lifting cylinder 733 through a bolt, the piston rod of the lifting cylinder 733 is axially vertical, a suction rod 734 is vertically installed at one end of the feeding frame 735 far away from the lifting cylinder 733, a suction head 736 is installed at the bottom wall of the suction rod 734, the arc section 231 of the suction head corresponding to a bracket positioning buckle 23 is arranged into a concave arc shape, and the suction head is adopted to adsorb the bracket positioning buckle 23 for an electromagnetic head.
Referring to fig. 11, the welding device 8 includes a welding frame 81, a welding member 82 and a welding cylinder 83, the welding member 82 is electrically welded, the electric welding is placed on one side of a support seat where an insulating seat is located, and the welding frame 81 is fixed on the electric welding by bolts and is transversely arranged above the insulating plate 3; the welding cylinder 83 is fixed to the machine base 4 by bolts, and one end of a piston rod of the welding cylinder 83 is vertically downward and is connected with a welding head of the welding member 82 by bolts. The welding head is provided with two welding ports which are flush and are arranged in a U shape, and the two welding ports are symmetrical about the electric heating tube 1 and are abutted against the bracket positioning buckle 23.
The embodiment of the application relates to automatic welding equipment for an electric heating tube bracket, which comprises the following implementation principles: when the electrothermal tube holder 2 is welded, the insulating plate 3 is placed on the two set-up grooves 643, and clamped between the two clamping plates 642 and the baffle 641, and the insulating plate 3 is positioned on the placement table 63. Then the connecting rods 21 are sequentially placed in the supporting grooves on the supporting blocks 653 in the embedded grooves 32 on the insulating plates 3, and the positioning bolts 652 are rotated, so that the positioning bolts 652 are coaxially abutted against the two ends of the connecting rods 21, and the positioning of the connecting rods 21 is realized; finally, the electric heating tube 1 is placed in the first storage groove 31.
The starting equipment, the controller starts the rotation cylinder 664, and the rotation axis of rotation cylinder 664 drives depression bar 661 and reinforcing bar 663 through bull stick 665 and rotates, avoids connecting rod 21 position to press on insulation board 3, fixes a position electrothermal tube 1. Then the controller starts the cross sliding table 62, the cross sliding table 62 drives the object placing table 63 and the insulating plate 3 on the object placing table 63 to move to the feeding position, and any connecting rod 21 and the material conveying seat 731 are located on the same plane.
The bracket positioning buckle 23 continuously conveys the bracket positioning buckle 23 to the feeding strip 712 under the action of the vibration disc 711, and is buckled on the guide post 713 to move along the first sliding slot 715 and the second sliding slot 716; when the insulating plate 3 moves to the feeding position, the controller starts the material distributing cylinder 722, the piston rod of the material distributing cylinder 722 drives the pressing plate 723 to press down, and the bracket positioning buckle 23 sliding out of the first sliding slot 715 and the second sliding slot 716 is limited, so that a bracket positioning buckle 23 is reserved between the pressing plate 723 and the limiting plate 724. After the infrared detection equipment detects the bracket positioning buckle 23, a signal is transmitted to the controller, the controller controls the feeding part on one side of the material conveying seat 731, which is close to the vertical plate 721, to slide along the rodless cylinder until the material sucking rod 734 is positioned above the positioning buckle, the controller starts the piston cylinder of the lifting cylinder 733 to stretch out and electrifies the suction head 736, the bracket positioning buckle 23 is adsorbed on the suction head 736 under the magnetic action, the lifting cylinder 733 is reset, the controller continues to drive the feeding part to move, and the bracket positioning buckle 23 on the suction head 736 is placed on the material presenting block 732.
The controller starts a rodless cylinder below the material conveying seat 731 and drives the material conveying seat 731 to move to one side of the insulating plate 3 in the direction close to the insulating plate 3, the controller starts a rodless cylinder where another feeding piece is located, the bracket positioning buckle 23 on the feeding piece is buckled at the intersection point of the electric heating tube 1 and the connecting rod 21 according to the same principle, and the straight section 232 of the bracket positioning buckle 23 is abutted to the top wall of the supporting block 653.
The controller starts the cross sliding table 62 again and drives the bracket positioning buckle 23 to be welded to move to a welding position, the bracket positioning buckle 23 is positioned right below the welding head, then the controller starts the welding piece 82 and the welding cylinder 83, the welding cylinder 83 drives the welding head to descend, two welding ends face two straight sections 232, and the bracket positioning buckle 23 is welded on the connecting rod 21; and then, the cross sliding table 62 is started to drive the insulating plate 3 to reset, and feeding and welding are repeatedly performed until welding of the bracket positioning buckle 23 at the intersection point of the electric heating tube 1 and the connecting rod 21 is completed, and then welding of the electric heating tube bracket 2 is completed.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (4)
1. The utility model provides an electrothermal tube support automatic weld equipment, includes insulation board (3), first thing groove (31) of putting of card setting electrothermal tube (1) are offered according to the shape of electrothermal tube (1) on insulation board (3), its characterized in that: the automatic feeding device is characterized by further comprising a machine base (4), a material placing device (6), a feeding device (7) and a welding device (8) which are arranged on the machine base (4), wherein the material placing device (6) comprises a cross sliding table (62), a material placing table (63) and a clamping assembly (64), the cross sliding table (62) is arranged on the machine base (4), the material placing table (63) is arranged on the cross sliding table (62), and the insulating plate (3) is horizontally arranged on the material placing table (63) through the clamping assembly (64); at least one caulking groove (32) for placing the connecting rod (21) is formed in the insulating plate (3), and the electric heating tube (1) is arranged above the connecting rod (21) along the vertical direction; the feeding device (7) is arranged at one side of the material placing device (6) and is used for coaxially buckling the bracket positioning buckle (23) at the intersection point of the electric heating tube (1) and the connecting rod (21); the welding device (8) is arranged above the material placing device (6) along the vertical direction, and can weld the bracket positioning buckle (23) on the connecting rod (21);
the material placing device (6) further comprises a material pressing assembly (66), the material pressing assembly (66) comprises a pressing rod (661), a rotating cylinder (664) and two groups of rotating rods (665), the pressing rod (661) is parallel to the connecting rod (21) and transversely arranged above the insulating plate (3), one ends of the two rotating rods (665) are rotationally connected to the material placing table (63), the other ends of the two rotating rods are perpendicular to the pressing rod (661) and are respectively arranged at two ends of the pressing rod (661), the rotating cylinder (664) is arranged on the material placing table (63), and a rotating shaft of the rotating cylinder (664) is parallel to the pressing rod (661) and is coaxially connected with a rotating shaft of the rotating rod (665);
the clamping assembly (64) comprises a baffle (641) and two clamping plates (642), the two clamping plates (642) are parallel to each other and are detachably connected to the object placing table (63), a set-up groove (643) is formed in one side, close to each other, of the top wall of each clamping plate (642), two ends of the baffle (641) are respectively connected with the two clamping plates (642), an insulating plate (3) is arranged on the set-up groove (643), and three adjacent side walls of the insulating plate (3) are respectively abutted to the inner wall of the set-up groove (643) and the baffle (641);
the material placing device (6) further comprises a positioning assembly (65), wherein the positioning assembly (65) is provided with two groups corresponding to any connecting rod (21) and is respectively arranged in the caulking groove (32) and close to two ends; the positioning assembly (65) comprises a mounting block (651) and positioning bolts (652), the mounting block (651) is mounted on the inner wall of the caulking groove (32), the positioning bolts (652) and the caulking groove (32) penetrate through the mounting block (651) in parallel and are in threaded connection with the mounting block (651), and one ends of the two positioning bolts (652) penetrating through the mounting block (651) are respectively abutted with two ends of the connecting rod (21); the positioning assembly (65) further comprises a plurality of supporting blocks (653), a groove (33) for placing the supporting blocks (653) is formed in the bottom wall of the caulking groove (32), a supporting groove for placing the connecting rod (21) is formed in the supporting blocks (653), and the supporting blocks (653) are arranged at the intersection point of the connecting rod (21) and the electric heating tube (1).
2. The electrothermal tube holder automatic welding apparatus according to claim 1, wherein: the object placing table (63) is connected to the cross sliding table (62) in a sliding mode, a rodless cylinder and at least one sliding rail (68) are arranged on the cross sliding table (62) in parallel, and the bottom wall of the object placing table (63) is installed on a moving block of the rodless cylinder and is connected to the sliding rail (68) in a sliding mode.
3. The electrothermal tube holder automatic welding apparatus according to claim 1, wherein: the feeding device (7) comprises a material block (732), a material sucking rod (734), a feeding frame (735) and a driving component (74), wherein the support positioning buckle (23) is buckled on the material block (732), the material sucking rod (734) is vertically arranged on the feeding frame (735) and can be electrified to adsorb the support positioning buckle (23), the driving component (74) is arranged on the base (4), and the feeding frame (735) can be driven to slide along the length direction close to the insulating plate (3).
4. The electrothermal tube holder automatic welding apparatus according to claim 1, wherein: welding set (8) are including welding frame (81), welding piece (82) and welding cylinder (83), welding piece (82) are installed on frame (4), welding frame (81) set up on welding piece (82) and transversely establish insulation board (3) top, welding cylinder (83) are installed on welding frame (81), just the vertical welding head down of piston rod one end and with welding piece (82) of welding cylinder (83) is connected, the welding head of welding piece (82) is provided with two welding ports, two welding port parallel and level is "U" setting, two welding port is about electrothermal tube (1) symmetry and tightly support on location buckle (23).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111235158.3A CN113878268B (en) | 2021-10-22 | 2021-10-22 | Automatic welding equipment for electric heating tube support |
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|---|---|---|---|
| CN202111235158.3A CN113878268B (en) | 2021-10-22 | 2021-10-22 | Automatic welding equipment for electric heating tube support |
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| CN113878268A CN113878268A (en) | 2022-01-04 |
| CN113878268B true CN113878268B (en) | 2023-09-12 |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN113878268A (en) | 2022-01-04 |
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