CN110666385A - Automatic steel bottle girth welding device - Google Patents
Automatic steel bottle girth welding device Download PDFInfo
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- CN110666385A CN110666385A CN201911057103.0A CN201911057103A CN110666385A CN 110666385 A CN110666385 A CN 110666385A CN 201911057103 A CN201911057103 A CN 201911057103A CN 110666385 A CN110666385 A CN 110666385A
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- clamping jaw
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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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
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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
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0533—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor external pipe alignment clamps
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- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention relates to the technical field of steel cylinder girth welding, in particular to an automatic steel cylinder girth welding device, which comprises an operation table, wherein the bottom of the operation table is provided with an opposite driving assembly, the opposite driving assembly comprises two moving bottom plates, the operation table is provided with a moving notch for moving each moving bottom plate, the top of each moving bottom plate is respectively provided with a rotary table, the two rotary tables are respectively provided with a left side rotating assembly and a right side auxiliary rotating assembly, one adjacent ends of the left side positioning rotating assembly and the right side rotating assembly are respectively provided with a clamping jaw assembly, a lifting adjusting assembly is respectively arranged above the left side rotating assembly and the right side auxiliary rotating assembly, a vertical support is arranged between the two clamping jaw assemblies, the vertical support is provided with a welding gun capable of lifting, the device can respectively adjust the height of each steel cylinder to be welded, automatically butt joint and automatically adjust the height of the welding gun, and the welding precision is improved.
Description
Technical Field
The invention relates to the technical field of steel cylinder girth welding, in particular to an automatic steel cylinder girth welding device.
Background
At present, a chinese patent document with an authorization publication number of CN201900395U in the prior art discloses a liquid petroleum gas cylinder girth welding device, which comprises a support and a cylinder girth welding device arranged on the support, wherein the cylinder girth welding device comprises a bottoming welding gun and a cover welding gun. The support is also provided with a steel cylinder clamping device which is hinged with the support and is connected with the rotating shaft through a key, the rotating shaft drives the steel cylinder clamping device to rotate when rotating, the steel cylinder clamping device is two clamps which are respectively arranged at two sides of the steel cylinder, the two clamps squeeze the steel cylinder towards the middle to clamp and fix the steel cylinder, after the steel cylinder is clamped by the steel cylinder clamping device, driven by the rotating shaft, the steel cylinder is rotated on the bracket, while the welding gun is not moved, thereby realizing the welding of the steel cylinder, the prior art can not automatically adjust the height of each steel cylinder to be welded, thereby inevitably causing the two steel cylinders to generate deviation when in butt joint and influencing the quality of the welded steel cylinders, and when the welding gun is used for welding, the welding gun is fixed, and the welding height of the welding gun cannot be adjusted, so that an automatic steel cylinder girth welding device is provided, and the problem is solved.
Disclosure of Invention
The invention aims to provide an automatic steel cylinder girth welding device which can respectively adjust the height of each steel cylinder to be welded, automatically carry out butt joint, automatically adjust the height of a welding gun and improve the welding precision.
In order to achieve the purpose, the invention adopts the following technical scheme:
the automatic steel cylinder girth welding device comprises an operating platform, wherein opposite driving components are arranged at the bottom of the operating platform and comprise two moving bottom plates capable of moving in opposite directions, the top of each moving bottom plate extends above the operating platform respectively, a moving notch for each moving bottom plate to move is formed in the operating platform, a rotary table is arranged at the top of each moving bottom plate respectively, a left rotating component and a right rotating component are arranged on the two rotary tables respectively, a clamping jaw component is arranged at one end, adjacent to the left positioning rotating component and the right rotating component, of each clamping jaw component, one end of each clamping jaw component is in transmission connection with the working ends of the left rotating component and the right rotating component respectively, a lifting adjusting component is arranged above the left rotating component and the right rotating component respectively, and the working end of each lifting adjusting component is in transmission connection with the insides of the left rotating component and the right rotating component respectively, a vertical support is arranged between the two clamping jaw assemblies, and a welding gun capable of lifting is arranged on the vertical support.
Preferably, the two clamping jaw assemblies have the same structure, each clamping jaw assembly comprises a hollow sleeve and an air cylinder, the hollow sleeve is horizontally and fixedly installed at one end of the rotary vertical plate, the air cylinder is horizontally and fixedly installed inside the hollow sleeve, the working end of the air cylinder can extend towards the direction of the cylinder support, the hollow sleeve is provided with an avoiding round hole for the working end of the air cylinder to pass through, one end of the hollow sleeve is provided with three fixed hinge rods which are uniformly distributed around the circumference of the hollow sleeve, each fixed hinge rod is vertically and fixedly installed on the outer wall of the hollow sleeve, one end of each fixed hinge rod is respectively hinged with a movable rod, one end of each movable rod is respectively provided with an arc-shaped touch plate which can touch the surface of the steel cylinder, a toggle column is arranged among the three movable rods, one end of the toggle column is fixedly connected with the output end of the air cylinder, and hinged plates which are in one, one end of each hinged plate is hinged with a hinged connecting rod, and one end of each hinged connecting rod is hinged with the middle end of the movable rod.
Preferably, each of the turntables comprises an index plate, and the bottom of each index plate is fixedly connected with the top of each movable bottom plate.
Preferably, the left side rotating assembly includes first cavity support, cavity cage and first motor, first cavity support is horizontal fixed mounting and removes the top of bottom plate wherein one of them removal bottom plate at two, the cage is the level and sets up the inside at first cavity support, the both sides of cage are provided with two respectively and are vertical and the first sliding strip that the interval set up, be equipped with respectively on the first cavity support and be used for supplying the gliding first sliding tray of every first sliding strip, first motor is horizontal fixed mounting and is in the inside of cage, the output of first motor can the pivoted run through the inner wall and the outside wall of cage and outwards extend, the output of first motor and the hollow sleeve one end fixed connection on one of them clamping jaw subassembly of two clamping jaw subassemblies.
Preferably, the right auxiliary rotating assembly comprises a second hollow support, a lifting block and a rotating shaft, the second hollow support is horizontally and fixedly mounted at the top of one of the two movable bottom plates, the lifting block is horizontally arranged inside the second hollow support, two second sliding strips which are vertical and are arranged at intervals are respectively arranged on two sides of the lifting block, a second sliding groove for allowing each second sliding strip to slide is respectively formed in the second hollow support, a circular cutting hole is formed in one end, close to the clamping jaw assembly, of the lifting block, a bearing is arranged inside the circular cutting hole, one end of the rotating shaft can be rotatably inserted into an inner ring of the bearing, and the other end of the rotating shaft is fixedly connected with one end of a hollow sleeve on one of the two clamping jaw assemblies.
Preferably, each lifting adjusting assembly comprises an inverted-L-shaped support, second motors, fixed loop bars, thread loop jigs and an inner bar, the bottom of each inverted-L-shaped support is fixedly connected with the tops of the first hollow support and the second hollow support respectively, each second motor is vertically and fixedly installed at the top of each inverted-L-shaped support respectively, each fixed loop bar is vertically and fixedly installed at the bottom of each inverted-L-shaped support respectively, the bottom of each fixed loop bar extends towards the inside of the first hollow support and the inside of the second hollow support respectively, each thread loop jig is horizontally and fixedly installed at the bottom end of the inside of each fixed loop bar respectively, each thread loop bar is vertically arranged inside each fixed loop bar respectively, the bottom of each thread loop bar penetrates through the inner ring of each thread loop jig respectively and extends downwards, the bottom of each thread loop bar can be rotatably inserted into the tops of the lifting box and the lifting block respectively, every interior pole all is the inner circle of vertical setting at every screw loop bar, and the top of every interior pole can the pivoted respectively run through every bottom and the top of falling L type support upwards extend, the top of every interior pole respectively with the output fixed connection of every second motor, the both sides of every interior pole are equipped with respectively to touch the strip, be equipped with respectively on every screw loop bar and be used for supplying every to contradict the strip and conflict and gliding conflict groove.
Preferably, the driving assembly in opposite directions further comprises a bottom transverse plate, a third motor, a main gear and two racks, wherein the bottom transverse plate is horizontally arranged below the operating platform, the third motor is vertically and fixedly installed at the top of the bottom transverse plate, the third motor is located at the center between the two clamping jaw assemblies, the main gear is horizontally arranged above the third motor, the two racks are arranged in a crossed manner, the output end of the third motor is fixedly connected with the center of the bottom of the main gear, the two racks are respectively arranged on two sides of the main gear, one end of each rack is respectively fixedly connected with the inner wall of the movable bottom plate, and each rack is respectively arranged in a meshed manner with the main gear.
Preferably, one side of each rack is provided with the slide rail that is the level setting respectively, the top of each slide rail respectively with the bottom fixed connection of operation panel, be provided with respectively on each rack and can be in the gliding first draw runner of slide rail, the both sides of every removal bottom plate are equipped with respectively and can be in gliding second draw runner on each slide rail.
Preferably, be provided with the lead screw transmission that is vertical setting on the vertical support, the work end of lead screw transmission is provided with fixed cover, and welder is vertical fixed mounting and sheathes in fixed.
The invention has the beneficial effects that: an automatic steel cylinder girth welding device comprises a clamping jaw assembly, a cylinder, a toggle column, a clamping jaw assembly, a cylinder positioning plate, a clamping jaw assembly, a cylinder pressing plate and a cylinder pressing plate, wherein each clamping jaw assembly is arranged on the clamping jaw assembly, the clamping jaw assembly is arranged on the cylinder positioning plate, the cylinder pressing plate is arranged on the clamping jaw assembly, the clamping jaw assembly is arranged on the cylinder positioning plate, the cylinder pressing plate is arranged on the clamping jaw assembly, the cylinder pressing plate is, starting a second motor, the second motor drives an inner rod to rotate, the inner rod enables a threaded sleeve rod to rotate through each interference groove in each interference strip which respectively interferes the threaded sleeve rod, the threaded sleeve rod moves downwards along a threaded sleeve jig, the bottom of each threaded sleeve rod respectively drives a lifting box and a lifting block to move downwards until steel bottles needing to be welded on two clamping jaw assemblies are accurately abutted, when the steel bottles needing to be welded on the two clamping jaw assemblies are accurately abutted, a third motor is started, the third motor drives a main gear to rotate, the main gear respectively drives two racks to move in a cross mode, one end of each rack respectively drives each movable plate to move, the two movable plates move in opposite directions, the two movable plates respectively drive the steel bottles needing to be welded on each clamping jaw assembly to be abutted and interfered, when each rack and each movable bottom plate move, a set slide rail, The first sliding strip and the second sliding strip play a role in limiting movement, when steel cylinders to be welded on the two clamping jaw assemblies are accurately butted and abutted, the lead screw transmission machine is started, the lead screw transmission machine drives the welding gun to move downwards, the working end of the welding gun is moved to the position where the two steel cylinders need to be welded to stop, the welding gun can be driven by the lead screw transmission machine to be adjusted to the height needed to be welded and then stopped, each first sliding strip and each first sliding groove which are arranged can play a role in limiting movement when the lifting box is lifted and lowered to adjust, when the welding surfaces of the steel cylinders to be welded on the two clamping jaw assemblies abut against each other, the welding gun is started and the first motor is started simultaneously, the working end of the first motor drives the steel cylinders on each clamping jaw assembly to rotate at the same speed respectively until one circle of rotation completes the welding of the two steel cylinders, and the welded steel cylinders can be automatically blanked by a manipulator, every second sliding strip and every second sliding tray that set up play spacing removal's effect when the elevator goes up and down to adjust, when the steel bottle on every clamping jaw assembly is rotatory through first motor, prevent the elevator rotation through rotation axis and bearing, every steel bottle height that needs the welding can be adjusted respectively to this equipment, dock automatically to can automatically regulated welder's height, improve the welding precision.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a schematic perspective view of a first embodiment of the present invention;
fig. 2 is a schematic perspective view illustrating a second embodiment of the present invention;
FIG. 3 is a front view of an embodiment of the present invention;
FIG. 4 is a partial cross-sectional view of a jaw assembly according to one embodiment of the present invention;
FIG. 5 is a partially exploded view of the left side rotating assembly according to one embodiment of the present invention;
FIG. 6 is a partially exploded view of the right auxiliary rotating assembly according to one embodiment of the present invention;
FIG. 7 is a partially exploded view of a lift adjustment assembly in accordance with one embodiment of the present invention;
FIG. 8 is an enlarged view taken at A in FIG. 7 in accordance with an embodiment of the present invention;
FIG. 9 is a partial perspective view of an opposing drive assembly according to an embodiment of the present invention;
in the figure: the welding machine comprises an operating table 1, a movable bottom plate 2, a movable notch 3, a vertical support 4, a welding gun 5, a hollow sleeve 6, a cylinder 7, a fixed hinge rod 8, a movable rod 9, an arc-shaped touch plate 10, a toggle column 11, a hinge plate 12, a hinge connecting rod 13, an index plate 14, a first hollow support 15, a lifting box 16, a first motor 17, a first sliding strip 18, a first sliding groove 19, a second hollow support 20, a lifting block 21, a rotating shaft 22, a second sliding strip 23, a second sliding groove 24, a bearing 25, an inverted L-shaped support 26, a second motor 27, a fixed sleeve rod 28, a threaded sleeve rod 29, a threaded sleeve jig 30, an inner rod 31, an interference strip 32, an interference groove 33, a bottom transverse plate 34, a third motor 35, a main gear 36, a rack 37, a sliding rail 38, a transmission screw rod machine 39 and a fixed sleeve 40.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and the specific meanings of the terms may be understood by those skilled in the art according to specific situations.
In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being fixed or detachable or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 9, an automatic steel cylinder girth welding device comprises an operation table 1, wherein the bottom of the operation table 1 is provided with an opposite driving assembly, the opposite driving assembly comprises two moving bottom plates 2 capable of moving in opposite directions, the top of each moving bottom plate 2 extends above the operation table 1, the operation table 1 is provided with a moving notch 3 for each moving bottom plate 2 to move, the top of each moving bottom plate 2 is provided with a rotary table, the two rotary tables are respectively provided with a left rotating assembly and a right rotating assembly, the adjacent ends of the left positioning rotating assembly and the right rotating assembly are respectively provided with a clamping jaw assembly, one end of each clamping jaw assembly is in transmission connection with the working ends of the left rotating assembly and the right rotating assembly, and the upper portions of the left rotating assembly and the right rotating assembly are respectively provided with a lifting adjusting assembly, the working end of each lifting adjusting assembly is respectively in transmission connection with the left rotating assembly and the right auxiliary rotating assembly, a vertical support 4 is arranged between the two clamping jaw assemblies, and a welding gun 5 capable of lifting is arranged on the vertical support 4.
The two clamping jaw assemblies have the same structure, each clamping jaw assembly comprises a hollow sleeve 6 and an air cylinder 7, the hollow sleeve 6 is horizontally and fixedly installed at one end of a rotary vertical plate, the air cylinder 7 is horizontally and fixedly installed inside the hollow sleeve 6, the working end of the air cylinder 7 can extend towards the direction of a cylinder support, an avoiding round hole for the working end of the air cylinder 7 to pass through is arranged on the hollow sleeve 6, three fixed hinge rods 8 which are uniformly distributed around the circumference of the hollow sleeve 6 are arranged at one end of the hollow sleeve 6, each fixed hinge rod 8 is vertically and fixedly installed on the outer wall of the hollow sleeve 6, one end of each fixed hinge rod 8 is respectively hinged with a movable rod 9, one end of each movable rod 9 is respectively provided with an arc-shaped abutting plate 10 which can abut against the surface of a steel cylinder, a toggle column 11 is arranged between the three movable rods 9, one end of the toggle column 11 is fixedly connected with, be equipped with the articulated slab 12 with every movable rod 9 one-to-one on this toggle column 11, the one end of every articulated slab 12 articulates respectively and is provided with articulated connecting rod 13, the one end of every articulated connecting rod 13 articulates the setting with the middle-end of movable rod 9 respectively, when every clamping jaw subassembly is grabbed the material, start cylinder 7, cylinder 7 drives toggle column 11 and removes to the direction of hollow sleeve 6, toggle column 11 drives the one end of every articulated connecting rod 13 respectively through every articulated slab 12 and removes, the other end of every articulated connecting rod 13 drives the one end of every movable rod 9 respectively and is close to each other, and drive every arc respectively and support touch panel 10 and contradict the surface of steel bottle, and fix a position the steel bottle.
Each revolving stage includes graduated disk 14 respectively, and the bottom of each graduated disk 14 respectively with the top fixed connection of every removal bottom plate 2, during processing, rotate every clamping jaw subassembly to ninety degrees direction through every graduated disk 14, can place the steel bottle that needs the welding on every clamping jaw subassembly through the manipulator, and every graduated disk 14 drives every clamping jaw subassembly complex respectively afterwards, makes two steel bottles that need the welding dock.
The left rotating assembly comprises a first hollow support 15, a hollow lifting box 16 and a first motor 17, the first hollow support 15 is horizontally and fixedly installed at the top of one of the two moving bottom plates 2, the lifting box 16 is horizontally arranged in the first hollow support 15, two vertical first sliding strips 18 which are arranged at intervals are respectively arranged at two sides of the lifting box 16, first sliding grooves 19 for each first sliding strip 18 to slide are respectively arranged on the first hollow support 15, the first motor 17 is horizontally and fixedly installed in the lifting box 16, an output end of the first motor 17 can rotatably penetrate through the inner wall and the outer wall of the lifting box 16 to extend outwards, an output end of the first motor 17 is fixedly connected with one end of the hollow sleeve 6 on one of the two clamping jaw assemblies, and each first sliding strip 18 and each first sliding groove 19 which are arranged can play a role in limiting movement when the lifting box 16 is adjusted in a lifting mode, after needing welded steel bottle face of weld to support each other on two clamping jaw assemblies to welder 5 adjusts when the height that needs, starts welder 5, and starts first motor 17 simultaneously, and the work end of first motor 17 drives the steel bottle homodromous rotation on every clamping jaw assembly respectively, accomplishes two steel bottle welding up to the swivel becket, accomplishes welded steel bottle accessible manipulator and carries out automatic unloading.
The right auxiliary rotating assembly comprises a second hollow support 20, a lifting block 21 and a rotating shaft 22, the second hollow support 20 is horizontally and fixedly installed at the top of one of the two moving bottom plates 2, the lifting block 21 is horizontally arranged in the second hollow support 20, two vertical second sliding strips 23 which are arranged at intervals are respectively arranged on two sides of the lifting block 21, second sliding grooves 24 for allowing each second sliding strip 23 to slide are respectively arranged on the second hollow support 20, a circular cut hole is arranged at one end, close to the clamping jaw assembly, of the lifting block 21, a bearing 25 is arranged in the circular cut hole, one end of the rotating shaft 22 can be rotatably inserted into an inner ring of the bearing 25, the other end of the rotating shaft 22 is fixedly connected with one end of the hollow sleeve 6 on one of the two clamping jaw assemblies, and each second sliding strip 23 and each second sliding groove 24 are arranged to play a role in limiting movement when the lifting block 21 is adjusted in a lifting manner, when the cylinder on each jaw assembly is rotated by the first motor 17, the elevator block 21 is prevented from rotating by the rotation shaft 22 and the bearing 25.
Each lifting adjusting component comprises an inverted L-shaped support 26, a second motor 27, fixed sleeve 40 rods 28, thread sleeve rods 29, thread sleeve jigs 30 and an inner rod 31, the bottom of each inverted L-shaped support 26 is fixedly connected with the tops of the first hollow support 15 and the second hollow support 20, each second motor 27 is vertically and fixedly installed at the top of each inverted L-shaped support 26, each fixed sleeve 40 rod 28 is vertically and fixedly installed at the bottom of each inverted L-shaped support 26, the bottom of each fixed sleeve 40 rod 28 extends towards the inside of the first hollow support 15 and the inside of the second hollow support 20, each thread sleeve jig 30 is horizontally and fixedly installed at the bottom end of the inside of each fixed sleeve 40 rod 28, each thread sleeve rod 29 is vertically arranged inside each fixed sleeve 40 rod 28, the bottom of each thread sleeve rod 29 penetrates through the inner ring of each thread sleeve jig 30 and extends downwards, the bottom of each threaded loop bar 29 can be rotatably inserted into the top of the lifting box 16 and the lifting block 21, each inner rod 31 is vertically arranged at the inner ring of each threaded loop bar 29, the top of each inner rod 31 can rotatably penetrate through the bottom and the top of each inverted-L-shaped support 26 and extend upwards, the top of each inner rod 31 is fixedly connected with the output end of each second motor 27, two sides of each inner rod 31 are respectively provided with a touch strip 32, each threaded loop bar 29 is provided with a touch groove 33 for each touch strip 32 to touch and slide, after steel cylinders needing to be welded are positioned through the jaw assemblies respectively, and the height of the steel cylinders on the two jaw assemblies needs to be adjusted to enable the two steel cylinders to be precisely butted, the second motor 27 is started, the second motor 27 drives 31 to rotate, the inner rod 31 touches each groove 33 on the threaded loop bar 29 through each touch strip 32 respectively to enable the threaded loop bar 29 to rotate, the threaded sleeve rods 29 move downwards along the threaded sleeve jig 30, and the bottom of each threaded sleeve rod 29 drives the lifting box 16 and the lifting block 21 to move downwards respectively until steel cylinders needing to be welded on the two clamping jaw assemblies are in accurate butt joint and then stop.
The opposite driving assembly further comprises a bottom transverse plate 34, a third motor 35, a main gear 36 and two racks 37, the bottom transverse plate 34 is horizontally arranged below the operating platform 1, the third motor 35 is vertically and fixedly arranged on the top of the bottom transverse plate 34, the third motor 35 is positioned in the center between the two jaw assemblies, the main gear 36 is horizontally arranged above the third motor 35, the two racks 37 are arranged in a crossed manner, the output end of the third motor 35 is fixedly connected with the center of the bottom of the main gear 36, the two racks 37 are respectively arranged on two sides of the main gear 36, one end of each rack 37 is respectively fixedly connected with the inner wall of the movable bottom plate 2, each rack 37 is respectively meshed with the main gear 36, after the steel cylinders to be welded on the two jaw assemblies are accurately butted, the third motor 35 is started, the third motor 35 drives the main gear 36 to rotate, the main gear 36 drives the two racks 37 to move in a crossed manner, one end of each rack 37 drives each moving plate to move respectively, so that the two moving plates move oppositely, and the two moving plates drive the steel cylinders to be welded on each clamping jaw assembly to be butted and abutted.
One side of each rack 37 is provided with slide rail 38 that is the level setting respectively, the top of each slide rail 38 respectively with the bottom fixed connection of operation panel 1, be provided with respectively on each rack 37 and can be in the gliding first draw runner of slide rail 38, the both sides of every removal bottom plate 2 are equipped with respectively and can be in gliding second draw runner on every slide rail 38, when every rack 37 and every removal bottom plate 2 remove, slide rail 38, first draw runner and the second draw runner that set up play limiting displacement's effect.
Be provided with the lead screw drive machine 39 that is vertical setting on vertical support 4, the work end of lead screw drive machine 39 is provided with fixed cover 40, welder 5 is vertical fixed mounting on fixed cover 40, need the accurate butt joint of welded steel bottle and after the support on two clamping jaw assemblies, start lead screw drive machine 39, lead screw drive machine 39 drives welder 5 and moves down, make welder 5's work end remove to two steel bottle needs welded position to stop, can drive welder 5 through lead screw drive machine 39 and adjust to needs welded height, stop afterwards.
The working principle is as follows: when the steel cylinder to be welded is positioned through the clamping jaw assemblies respectively, and the steel cylinders to be welded are accurately butted by adjusting the height of the steel cylinders on the two clamping jaw assemblies, starting the second motor 27, the second motor 27 drives the inner rod 31 to rotate, the inner rod 31 respectively abuts against each abutting groove 33 on the threaded sleeve rod 29 through each abutting strip 32 to enable the threaded sleeve rod 29 to rotate, the threaded sleeve rod 29 moves downwards along the threaded sleeve jig 30, the bottom of each threaded sleeve rod 29 respectively drives the lifting box 16 and the lifting block 21 to move downwards until steel cylinders to be welded on the two clamping jaw assemblies are accurately abutted, the steel cylinders to be welded on the two clamping jaw assemblies are stopped, after the steel cylinders to be welded on the two clamping jaw assemblies are accurately abutted, the third motor 35 is started, the third motor 35 drives the main gear 36 to rotate, the main gear 36 respectively drives the two racks 37 to move in a cross manner, one end of each rack 37 respectively drives each moving plate to move, the two moving plates move in opposite directions, the two moving plates respectively drive the steel cylinders to be welded on each clamping jaw assembly to be abutted and abutted, and when each rack 37 and each moving bottom plate 2 move, the arranged slide rail 38, the first slide bar and the second slide bar play a role of limiting movement, when steel cylinders to be welded on the two clamping jaw assemblies are accurately butted and abutted, the screw rod transmission machine 39 is started, the screw rod transmission machine 39 drives the welding gun 5 to move downwards, so that the working end of the welding gun 5 moves to the position where the two steel cylinders need to be welded and stops, the welding gun 5 can be driven to be adjusted to the height needing to be welded through the screw rod transmission machine 39 and then stops, each first slide bar 18 and each first slide groove 19 which are arranged can play a role of limiting movement when the lifting box 16 is lifted and adjusted, when the welding surfaces of the steel cylinders which need to be welded on the two clamping jaw assemblies are abutted with each other and the welding gun 5 is adjusted to the required height, the welding gun 5 is started, the first motor 17 is simultaneously started, the working end of the first motor 17 respectively drives the steel cylinders on each clamping jaw assembly to rotate at the same, two steel cylinders are welded until a circle of rotation is completed, automatic blanking can be carried out on the welded steel cylinders through a mechanical arm, each second sliding strip 23 and each second sliding groove 24 which are arranged play a role in limiting movement when the lifting block 21 is lifted and adjusted, and when the steel cylinders on each clamping jaw assembly rotate through the first motor 17, the lifting block 21 is prevented from rotating through the rotating shaft 22 and the bearing 25.
It should be understood that the above-described embodiments are merely preferred embodiments of the invention and the technical principles applied thereto. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, such variations are within the scope of the invention as long as they do not depart from the spirit of the invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.
Claims (9)
1. The utility model provides an automatic steel bottle girth welding set which characterized in that: including operation panel (1), the bottom of operation panel (1) is provided with drive assembly in opposite directions, drive assembly includes two removal bottom plate (2) that can move in opposite directions, the top of every removal bottom plate (2) extends to the top of operation panel (1) respectively, be equipped with removal incision (3) that are used for supplying every removal bottom plate (2) to remove on operation panel (1), the top of every removal bottom plate (2) is provided with the revolving stage respectively, be provided with left side rotating assembly and right side auxiliary rotating assembly on two revolving stages respectively, the adjacent one end of left side location rotating assembly and right side rotating assembly is equipped with the clamping jaw subassembly respectively, the one end of every clamping jaw subassembly is connected with the work end transmission of left side rotating assembly and right side auxiliary rotating assembly respectively, the top of left side rotating assembly and right side auxiliary rotating assembly is equipped with lift adjustment subassembly respectively, the work end of every lift adjustment subassembly respectively with the inside transmission of left side rotating assembly and right side auxiliary rotating assembly The welding fixture is characterized in that a vertical support (4) is arranged between the two clamping jaw assemblies, and a welding gun (5) capable of lifting is arranged on the vertical support (4).
2. The automatic cylinder girth welding apparatus according to claim 1, wherein: the two clamping jaw assemblies are identical in structure, each clamping jaw assembly comprises a hollow sleeve (6) and an air cylinder (7), the hollow sleeve (6) is horizontally and fixedly installed at one end of a rotary vertical plate, the air cylinder (7) is horizontally and fixedly installed inside the hollow sleeve (6), the working end of the air cylinder (7) can extend towards the direction of the cylinder support, the hollow sleeve (6) is provided with an avoiding round hole for the working end of the air cylinder (7) to pass through, one end of the hollow sleeve (6) is provided with three fixed hinge rods (8) which are uniformly distributed around the circumference of the hollow sleeve (6), each fixed hinge rod (8) is vertically and fixedly installed on the outer wall of the hollow sleeve (6), one end of each fixed hinge rod (8) is respectively hinged with a movable rod (9), one end of each movable rod (9) is respectively provided with an arc-shaped touch panel (10) capable of abutting against the surface of a steel cylinder, be provided with between three movable rod (9) and stir post (11), the one end of should stirring post (11) and the output fixed connection of cylinder (7), should stir and be equipped with articulated slab (12) with every movable rod (9) one-to-one on post (11), the one end of every articulated slab (12) articulates respectively and is provided with articulated connecting rod (13), the one end of every articulated connecting rod (13) articulates the setting with the middle-end of movable rod (9) respectively.
3. The automatic cylinder girth welding apparatus according to claim 2, wherein: each turntable comprises an index plate (14), and the bottom of each index plate (14) is fixedly connected with the top of each movable bottom plate (2).
4. An automatic cylinder girth welding apparatus according to claim 3, wherein: the left-hand rotating assembly comprises a first hollow bracket (15), cavity lift case (16) and first motor (17), first cavity support (15) are horizontal fixed mounting and remove the top that bottom plate (2) were removed to two one of them, lift case (16) are the inside that the level set up in first cavity support (15), the both sides of lift case (16) are provided with two respectively and are vertical and first sliding strip (18) that the interval set up, be equipped with respectively on first cavity support (15) and be used for supplying gliding first sliding tray (19) of every first sliding strip (18), first motor (17) are horizontal fixed mounting in the inside of lift case (16), the output of first motor (17) can the pivoted inner wall and the outer wall that run through lift case (16) outwards extend, the output of first motor (17) and hollow sleeve (6) one end fixed connection on one of two clamping jaw assemblies.
5. The automatic cylinder girth welding apparatus of claim 4, wherein: the right auxiliary rotating assembly comprises a second hollow support (20), a lifting block (21) and a rotating shaft (22), the second hollow support (20) is horizontally and fixedly installed at the top of one of the two movable bottom plates (2), the lifting block (21) is horizontally arranged in the second hollow support (20), two vertical second sliding strips (23) which are arranged at intervals are respectively arranged on two sides of the lifting block (21), a second sliding groove (24) for each second sliding strip (23) to slide is respectively arranged on the second hollow support (20), a circular cutting hole is formed in one end, close to the clamping jaw assembly, of the lifting block (21), a bearing (25) is arranged in the circular cut hole, one end of a rotating shaft (22) can be inserted into an inner ring of the bearing (25) in a rotating mode, and the other end of the rotating shaft (22) is fixedly connected with one end of a hollow sleeve (6) on one of the two clamping jaw assemblies.
6. The automatic cylinder girth welding apparatus of claim 5, wherein: each lifting adjusting component comprises an inverted L-shaped support (26), a second motor (27), a fixed sleeve (40) rod (28), a threaded sleeve rod (29), threaded sleeve jigs (30) and an inner rod (31), the bottom of each inverted L-shaped support (26) is fixedly connected with the tops of a first hollow support (15) and a second hollow support (20) respectively, each second motor (27) is vertically and fixedly installed at the top of each inverted L-shaped support (26) respectively, each fixed sleeve (40) rod (28) is vertically and fixedly installed at the bottom of each inverted L-shaped support (26) respectively, the bottom of each fixed sleeve (40) rod (28) extends towards the inside of the first hollow support (15) and the inside of the second hollow support (20) respectively, each threaded sleeve jig (30) is horizontally and fixedly installed at the bottom end of the inside of each fixed sleeve (40) rod (28) respectively, every screw loop bar (29) is the inside of vertical setting at every fixed cover (40) pole (28) respectively, the inner circle downwardly extending of every screw loop tool (30) is passed respectively to the bottom of every screw loop bar (29), the bottom of every screw loop bar (29) can be the pivoted respectively inserts the top of locating lifting box (16) and elevator (21), every interior pole (31) all are the inner circle of vertical setting at every screw loop bar (29), the top of every interior pole (31) can the pivoted respectively run through the bottom and the top of every type of falling L support (26) upwards extend, the top of every interior pole (31) respectively with the output fixed connection of every second motor (27), the both sides of every interior pole (31) are equipped with respectively and touch strip (32), be equipped with respectively on every screw loop bar (29) and be used for supplying every touch strip (32) and touch gliding conflict groove (33).
7. The automatic cylinder girth welding apparatus of claim 6, wherein: the opposite driving assembly further comprises a bottom transverse plate (34), a third motor (35), a main gear (36) and two racks (37), the bottom transverse plate (34) is horizontally arranged below the operating platform (1), the third motor (35) is vertically and fixedly installed at the top of the bottom transverse plate (34), the third motor (35) is located in the center between the two clamping jaw assemblies, the main gear (36) is horizontally arranged above the third motor (35), the two racks (37) are arranged in a crossed mode, the output end of the third motor (35) is fixedly connected with the center of the bottom of the main gear (36), the two racks (37) are respectively arranged on two sides of the main gear (36), one end of each rack (37) is respectively fixedly connected with the inner wall of the movable bottom plate (2), and each rack (37) is respectively meshed with the main gear (36).
8. The automated cylinder girth welding apparatus of claim 7, wherein: one side of each rack (37) is provided with a sliding rail (38) which is horizontally arranged, the top of each sliding rail (38) is fixedly connected with the bottom of the operating platform (1), each rack (37) is provided with a first sliding strip which can slide in the sliding rail (38), and two sides of each moving bottom plate (2) are respectively provided with a second sliding strip which can slide on each sliding rail (38).
9. The automated cylinder girth welding apparatus of claim 8, wherein: the welding gun welding device is characterized in that a vertically-arranged screw rod transmission machine (39) is arranged on the vertical support (4), a fixing sleeve (40) is arranged at the working end of the screw rod transmission machine (39), and the welding gun (5) is vertically and fixedly installed on the fixing sleeve (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911057103.0A CN110666385A (en) | 2019-11-01 | 2019-11-01 | Automatic steel bottle girth welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911057103.0A CN110666385A (en) | 2019-11-01 | 2019-11-01 | Automatic steel bottle girth welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110666385A true CN110666385A (en) | 2020-01-10 |
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ID=69085680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911057103.0A Withdrawn CN110666385A (en) | 2019-11-01 | 2019-11-01 | Automatic steel bottle girth welding device |
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| Country | Link |
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| CN (1) | CN110666385A (en) |
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