CN113333945B - Integrative welding equipment of thermos cup inner bag lateral wall and bottom of cup - Google Patents
Integrative welding equipment of thermos cup inner bag lateral wall and bottom of cup Download PDFInfo
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- CN113333945B CN113333945B CN202110491241.0A CN202110491241A CN113333945B CN 113333945 B CN113333945 B CN 113333945B CN 202110491241 A CN202110491241 A CN 202110491241A CN 113333945 B CN113333945 B CN 113333945B
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- positioning
- driver
- side wall
- cup
- frame
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Classifications
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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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
- B23K26/24—Seam welding
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Abstract
The invention relates to the field of cup production equipment, and discloses integrated welding equipment for the side wall and the cup bottom of a liner of a vacuum cup, which comprises a frame, a welding device connected to the frame and an upward-pressing assembly connected to the frame, wherein a lower upward-pressing rotating device opposite to the upward-pressing assembly is connected to the frame, a positioning assembly is arranged between the upward-pressing assembly and the lower upward-pressing rotating device on the frame, the positioning assembly comprises a positioning seat connected to the frame and a positioning strip connected to the positioning seat, guide positioning grooves are respectively formed in two sides of the positioning strip, the lower upward-pressing rotating device comprises a positioning sleeve, an upward-pressing rotating rod which is positioned in the positioning sleeve and rotates or moves along the axial direction, a rotating assembly for driving the upward-pressing rotating rod to rotate and a lifting assembly for driving the upward-pressing rotating rod to move along the axial direction, the upward-pressing rotating rod comprises a first connecting section, a spline section matched with the rotating assembly and a second connecting section matched with the lifting assembly, and a placing disc is connected to the first connecting section, and the positioning groove for placing cup bottom is arranged on the placing disc.
Description
Technical Field
The invention relates to the field of cup production equipment, in particular to an integrated welding device for a side wall and a cup bottom of a liner of a vacuum cup.
Background
The thermos cup is used as an article for daily use, the thermos cup generally adopts a double-layer technology, the heat insulation effect of the thermos cup is convenient to increase, the inner layer of the thermos cup is called as an inner container, the production method of the inner container on the market at present generally comprises integral cold press molding or welding connection, the inner container adopting welding connection generally comprises an inner container side wall and an inner container cup bottom, the inner container side wall is rolled into a cylinder shape through a square plate, the inner container side wall is welded by laser along a cylinder gap, the inner container cup bottom is buckled, and finally, the joint of the inner container cup bottom and the inner container side wall is welded by one circle, and the inner container side wall gap welding and the inner container cup bottom are welded by two sets of equipment.
Disclosure of Invention
Aiming at the defects of low efficiency and high cost in the prior art of welding gaps on the side wall of the liner and separately welding the side wall of the liner and the cup bottom of the liner, the invention provides an integrated welding device for the side wall and the cup bottom of the liner of a vacuum cup.
In order to solve the technical problems, the invention is solved by the following technical scheme: the utility model provides an integrative welding equipment of thermos cup inner bag lateral wall and bottom of cup, which comprises a frame, connect the welding set in the frame and connect the last pressure subassembly in the frame, be connected with the lower jacking rotary device relative with last pressure subassembly in the frame, be located on the frame and be equipped with locating component between pressure subassembly and the lower jacking rotary device, locating component is including connecting the positioning seat in the frame, connect the location strip on the positioning seat, location strip length direction is parallel with the inner bag axis direction, the guide positioning groove has been seted up respectively to location strip both sides, lower jacking rotary device is including connecting the spacer bush in the frame, be located the jacking bull stick that the spacer bush internal rotation or moved along the axis direction, be used for driving jacking bull stick pivoted rotating assembly and be used for driving the lifting component that the jacking bull stick moved along the axis direction, the jacking bull stick includes link first, with rotating component complex spline section and with lifting component complex link second, be connected with the placing plate on the link first, be equipped with the constant head tank that is used for placing the bottom of cup.
By adopting the scheme, the cup bottom is placed on the positioning groove on the placement disc, the two sides of the opening of the side wall of the inner container are respectively placed in the guide positioning grooves on the two sides of the positioning strip, the upper pressing assembly is pressed down, the upper pressing assembly is abutted against one end of the side wall of the inner container, which is far away from the cup bottom, of the cup bottom, the lower pressing assembly is continued to drive the side wall of the inner container to be matched with the cup bottom in a clamping manner, the positioning strip is driven to be pulled away from the side wall of the inner container through the driver II, at the moment, the laser welding head is aligned with the welding seam of the side wall of the inner container, the lifting assembly is driven to lift the side wall of the inner container upwards under the action of the lifting assembly, meanwhile, the laser welding head is welded to the side wall of the inner container, after the lifting assembly is lifted by a certain distance, the laser welding head is abutted against the connecting part of the cup bottom and the side wall of the inner container, and the cup bottom are synchronously welded after the rotation assembly is completed.
Preferably, the positioning assembly comprises a positioning seat, a positioning strip, a positioning clamping jaw and a first driver for driving the positioning clamping jaw to clamp the side wall of the inner container, wherein the cross section of the side wall of the inner container which is not welded is in an open C shape, two ends of the C shape of the side wall of the inner container are respectively positioned in two guiding positioning grooves of the positioning strip, and the first driver drives the positioning clamping jaw to clamp the inner container of the thermos cup, so that the distance between the C-shaped opening of the inner container can be reduced.
By adopting the scheme, the cross section of the side wall of the unwelded thermos cup liner is in an open C shape, the C-shaped opening of the side wall of the unwelded thermos cup liner can be driven to be reduced by the two positioning clamping jaws until the two ends of the C-shaped opening of the side wall of the thermos cup liner are overlapped or abutted, and the two ends of the C-shaped opening of the side wall of the thermos cup liner are welded by the welding device, so that the thermos cup liner is driven to be in a cylindrical shape.
Preferably, the two positioning clamping jaws are arranged, the first driver adopts a pneumatic finger cylinder, a plurality of rollers are pivoted on the positioning clamping jaws, the axial direction of the rollers is parallel to the axial direction of the jacking rotating rod, and the roller parts extend out of the positioning clamping jaws to be used for clamping one side of the side wall of the liner.
By adopting the scheme, the pneumatic finger cylinder is convenient to purchase and install, the grabbing action is realized by a simple structure, the roller can be abutted with the outer side wall of the inner container, and the friction force of the side wall of the inner container can be reduced when the inner container rotates in the positioning clamping jaw.
Preferably, the positioning clamping jaw is semi-circular arc, two positioning clamping jaws are symmetrically arranged, one end of each positioning clamping jaw is connected with the driver, one end of each positioning clamping jaw, which is far away from the driver, is not mutually abutted, and the positioning strip is located between one ends, which are far away from the driver, of the two positioning clamping jaws.
By adopting the scheme, one end of the two positioning clamping jaws, which is far away from the driver, is not mutually abutted, so that the positioning clamping jaws are not only used for avoiding, but also the laser of the laser welding head can conveniently pass through the positioning clamping jaws, and the welding device can conveniently weld the side wall of the liner.
Preferably, the positioning clamping jaw is slidably connected with a guide rod, the guide rod comprises a first guide part, a sliding part and a limiting part, the first guide part is arranged along the axis direction of the inner container, the sliding part is slidably connected onto the positioning clamping jaw, the guide rod is positioned on one side, facing the side wall of the inner container, of the positioning clamping jaw, a spring is sleeved on the sliding part, and two ends of the spring are respectively in butt joint with the positioning clamping jaw and the first guide part.
By adopting the scheme, the guide rod is mainly used for guiding when the side wall of the liner is placed.
Preferably, the first connecting section is rotationally connected with a fixing seat, the fixing seat is slidably connected with a guide shaft, the guide shaft is fixedly connected with the frame, and the first driver is connected with the fixing seat.
By adopting the scheme, the fixing seat can rise or fall along with the movement of the lifting rotating rod along the axial direction.
Preferably, the fixing base comprises a first fixing section rotationally connected with the connecting section and a second fixing section for fixing the first driver, and the second fixing section is connected with the fifth driver and a baffle controlled by the movement of the fifth driver.
By adopting the scheme, the cup bottom is placed on the positioning groove on the placement disc, the driver five drives the baffle to rotate, the baffle is rotated to the upper part of the cup bottom, the two sides of the opening of the side wall of the inner container are respectively placed in the guiding positioning grooves on the two sides of the positioning strip, one end of the side wall of the inner container is placed on the baffle, the positioning clamping jaw synchronously clamps the side wall of the inner container, meanwhile, the baffle is controlled by the driver five, and the baffle is driven to rotate away from the upper part of the positioning groove, so that the side wall of the inner container can be prevented from being directly contacted with the placement disc when the side wall of the inner container is placed.
Preferably, the positioning seat is connected with a second driver for driving the positioning strip to move and a first gear controlled by the second driver, the positioning strip is provided with a rack part and a sliding part which is connected to the positioning seat in a sliding way along the length direction, and the rack part is meshed with the first gear.
By adopting the scheme, the first gear and the gear part are convenient for driving the positioning strip to move, and the sliding part is slidably connected to the positioning seat, so that the positioning strip can slide while being guided.
Preferably, the rotating assembly comprises a driver III, a belt wheel controlled by the driver III to rotate and a spline housing rotationally connected to the positioning sleeve, wherein the belt wheel is sleeved on the spline housing, and the spline section of the jacking rotating rod is sleeved on the spline housing.
By adopting the scheme, the driver drives the spline housing to rotate through the belt, and the spline housing drives the jacking rotating shaft to rotate circumferentially through the spline section.
Preferably, the lifting assembly comprises a driver IV, a screw rod controlled by the driver IV, a nut connected to the screw rod and a connecting sleeve connected to the nut, and the connecting sleeve is connected with a second connecting section of the jacking rotating rod.
By adopting the scheme, the four rotation of the driver is driven, so that the screw rod is driven to rotate, the nut on the screw rod moves along the axis direction of the screw rod and drives the connecting sleeve to move along the axis direction of the optical axis, and finally the jacking rotating rod is driven to move along the axis direction.
The invention has the remarkable technical effects due to the adoption of the technical scheme: placing the cup bottom on the constant head tank on the placing disc, five drive baffles of driver rotate, rotate the baffle to the cup bottom top, in the guide constant head tank with opening both sides limit with the inner bag lateral wall is put into respectively in the constant head tank of locating strip both sides, inner bag lateral wall one end is placed on the baffle, the synchronous centre gripping inner bag lateral wall of holding clamp is made at this moment, simultaneously the baffle is controlled by five drive baffles to rotate away from the constant head tank top, the drive cylinder of pressure equipment drives the briquetting down this moment, the briquetting is kept away from cup bottom one end butt with the inner bag lateral wall, continue to push down and drive the shrink mouth joint cooperation of inner bag lateral wall and cup bottom, the holding clamp is when pressing from both sides tight inner bag lateral wall, its C type opening part of inner bag lateral wall is the part overlap the form, drive the locating strip to take out the inner bag lateral wall through two drive of driver, laser welding head and inner bag lateral wall align at this moment, the lift-up bull stick is driven the inner bag lateral wall to rise along the axis direction under the effect of lifting assembly, laser welding head is carried out the inner bag lateral wall simultaneously, the lift-up bull stick is driven simultaneously and is retracted synchronously, the briquetting is kept away from cup bottom one end butt joint with the inner bag lateral wall, when a certain distance is kept away from cup bottom butt joint, the inner bag body and the inner bag lateral wall rotate the cup body is rotated synchronously with the welding head, the inner bag is rotated to the butt joint is rotated to the inner bag lateral wall, the cup body is rotated to the butt joint is rotated to the inner bag body with the butt joint with the inner bag, cup liner is convenient to rotate, cup liner is rotated to the butt joint with the butt joint cup side.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an integrated welding device for the side wall and the bottom of a vacuum cup liner;
FIG. 2 is a schematic view of the lower jack-up swivel arrangement and positioning assembly;
FIG. 3 is a sectional view of the lower jacking swivel and positioning assembly combination;
FIG. 4 is a schematic diagram of a lift truck configuration;
FIG. 5 is an enlarged view of a portion of FIG. 2 at A;
FIG. 6 is a schematic view of a positioning jaw configuration;
FIG. 7 is a schematic view of a portion of the positioning assembly;
fig. 8 is a schematic view of the structure of the cup bottom.
The names of the parts indicated by the numerical reference numerals in the above drawings are as follows: 1. a frame; 2. a welding device; 3. an upper pressing assembly; 4. a lower jacking and rotating device; 5. the side wall of the inner container; 6. a cup bottom; 7. a positioning sleeve; 8. lifting the rotating rod; 9. a first connecting section; 10. a spline section; 11. a second connecting section; 12. a rotating sleeve; 13. a third driver; 14. a spline housing; 15. a belt wheel; 16. a fourth driver; 17. a screw rod; 18. connecting sleeves; 19. a fixed plate; 20. a fixing seat; 21. a first fixed section; 22. a second fixed section; 23. a guide shaft; 24. placing a tray; 25. a positioning groove; 26. a fifth driver; 27. a baffle; 28. a positioning seat; 29. a positioning strip; 30. positioning clamping jaws; 31. a first driver; 32. a roller; 33. avoidance holes; 34. a guide rod; 35. a first guide part; 36. a second guide part; 37. a sliding part; 38. a limit part; 39. a groove; 40. a spring; 41. a guide positioning groove; 42. a guide rail; 43. a mounting block; 44. a gear portion; 45. a sliding part; 46. a second driver; 47. a first gear; 48. a chute; 49. pressing into blocks; 50. an avoidance groove; 51. necking; 52. and adjusting the screw.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Examples:
referring to fig. 1, first, the integrative welding equipment of thermos cup inner bag lateral wall and bottom of cup, including frame 1, connect the welding set 2 on frame 1, connect the last subassembly 3 of pressing on frame 1 and connect in frame 1 and with the relative lower jacking rotary device 4 of last subassembly 3, be equipped with locating component on frame 1 between last subassembly 3 and lower jacking rotary device 4, welding set 2 adopts laser welding, be connected with the regulation seat of Y axle Z axle biax on frame 1, laser welding's laser welding head passes through screw threaded connection on the regulation seat, the laser welding head sets up towards locating component.
Referring to fig. 2 and 3, the lower jacking rotating device 4 comprises a locating sleeve 7 connected to the frame 1, a jacking rotating rod 8 located in the locating sleeve 7, a rotating assembly for driving the jacking rotating rod 8 to rotate and a lifting assembly for driving the jacking rotating rod 8 to move along the axis direction, the jacking rotating rod 8 sequentially comprises a first connecting section 9 located at the end, a spline section 10 matched with the rotating assembly and a second connecting section 11 matched with the lifting assembly in combination with fig. 4, the locating sleeve 7 is in threaded connection with the frame 1 through a screw, the first connecting section 9 and a part of the spline section 10 are located in the locating sleeve 7, a rotating sleeve 12 is sleeved on the first connecting section 9, the rotating sleeve 12 can be rotatably connected in the locating sleeve 7 or slides along the axis direction of the locating sleeve 7, bearings are clamped at two ends of an inner hole of the rotating sleeve 12, and an outer ring of the bearing is in interference clamping connection with the inner wall of the rotating sleeve 12, and an inner ring of the bearing is in clamping connection with the first connecting section 9.
Referring to fig. 2 and 3, the rotating assembly comprises a third driver 13, belt wheels 15 controlled to rotate by the third driver 13 and spline sleeves 14 rotationally connected in the positioning sleeve 7, the third driver 13 adopts a stepping motor, the third driver 13 is in threaded connection with the frame 1 through screws, bearings are in interference fit with the outer sides of the spline sleeves 14, the outer rings of the bearings are in interference fit with the inner walls of the positioning sleeve 7, the inner rings of the bearings are in interference fit with the outer sides of the spline sleeves 14, the spline sleeves 14 are sleeved on the spline sections 10, part of the spline sleeves 14 extends out of the positioning sleeve 7, one belt wheel 15 is sleeved on the part of the spline sleeves 14 extending out of the positioning sleeve 7 and the output shaft of the third driver 13, a belt used for driving is sleeved on each belt wheel 15, the third driver 13 drives the spline sleeves 14 to rotate through the belt, and the spline sleeves 14 drive the jacking rotating shaft to circumferentially rotate through the spline sections 10.
Referring to fig. 2 and 3, the lifting assembly comprises a fourth driver 16, a screw rod 17 controlled by the fourth driver 16, a screw rod 17 nut connected to the screw rod 17, a connecting sleeve 18 connected to the screw rod 17 and a fixing disc 19 used for mounting and positioning, wherein two fixing discs 19 are arranged, the two fixing discs 19 are respectively connected with one end of the driver and one end of the locating sleeve 7, far away from the pressing assembly, through holes for avoiding the spline housing 14 or the output shaft of the fourth driver 16 are formed in the center of the two fixing discs 19, the fourth driver 16 is the same as the third driver 13, a stepping motor is adopted, the two fixing discs 19 are connected with each other through two optical axes, two ends of the optical axis are respectively connected with one end of the screw rod 17 through screw threads, the output shaft of the fourth driver 16 is connected with one end of the screw rod 17 through a coupler, the connecting sleeve 18 is connected with the screw rod 17 through the screw nut threads, two linear bearings are respectively sleeved on the two optical axes, the connecting sleeve 18 is in threaded connection with the second connecting section 11 of the lifting rod 8 through a screw or movable joint, the fourth driver 16 is driven to rotate, thereby driving the fourth driver 16 to rotate, the connecting sleeve 17 is driven to move along the direction of the screw rod 17 and the lifting axis 12 moves along the direction of the lifting axis, and the screw rod 12 moves along the direction of the lifting axis.
Referring to fig. 2, 3 and 5, the first connecting section 9 includes a small diameter connected with the rotating sleeve 12 and a large diameter with a diameter larger than the small diameter, the large diameter of the first connecting section 9 is located at one side of the small diameter far away from the spline section 10, a fixing seat 20 is rotatably connected to the large diameter of the first connecting section 9, the fixing seat 20 includes a first fixing section 21 rotatably connected with the large diameter of the first connecting section 9 and a second fixing section 22 perpendicular to the first fixing section 21, a guide shaft 23 is connected to the first fixing section 21 through screw threads, a linear bearing seat is connected to the first fixing section 21 through screw threads, the guide shaft 23 penetrates through the linear bearing seat, when the lifting assembly drives the lifting rotating rod 8 to move along the axial direction, the fixing seat 20 is slidably connected to the guide shaft 23, one end of the large diameter far away from the small diameter of the first connecting section 9 is provided with a placing disc 24 through screw threads, a locating groove 25 for placing the cup bottom 6 is arranged in the center of the placing disc 24, the locating groove 25 is in a circular counter bore, the central axis of the locating groove 25 coincides with the central axis of the lifting rotating rod 8, a fifth driver 26 is connected to the second fixing section 22 through screw threads, a fifth driver 26 is controlled to move by screw threads, a fifth driver 27 is connected to a cylinder 27, and a baffle is located above a cylinder 27.
Referring to fig. 5 and 6, the positioning assembly comprises a positioning seat 28 connected with the frame 1, a positioning strip 29 connected to the positioning seat 28, a positioning clamping jaw 30, and a first driver 31 for driving the positioning clamping jaw 30 to clamp the side wall 5 of the thermos cup liner, wherein the first driver 31 is connected with the second fixing section 22 through screw threads, the first driver 31 adopts a pneumatic finger cylinder, the positioning clamping jaw 30 is provided with two positioning clamping jaws 30 which are respectively connected to two driving parts of the pneumatic finger cylinder through screw threads, the positioning clamping jaws 30 are in semicircular arc shapes, the two positioning clamping jaws 30 are symmetrically arranged, one end of the positioning clamping jaw 30 is connected with the first driver 31 through screw threads, one ends of the two positioning clamping jaws 30 far away from the first driver 31 are not in butt joint, and the positioning strip 29 is positioned between one ends of the two positioning clamping jaws 30 far away from the first driver 31.
Referring to fig. 5 and 6, a plurality of rollers 32 are pivoted on two positioning clamping jaws 30, the rollers 32 are arranged in a rectangular array relative to the positioning clamping jaws 30, the rollers 32 are in a circular column shape, the axial direction of the rollers 32 is parallel to the axial direction of the jacking rotating rod 8, a plurality of avoidance holes 33 for avoiding the rollers 32 are formed in the positioning clamping jaws 30, each row of rollers 32 in the vertical row of the positioning clamping jaws 30 are pivoted on the same pivot shaft at the same time, the pivot shaft is clamped with the positioning clamping jaws 30, the rollers 32 are rotationally connected with the pivot shaft, part of the rollers 32 extends out of the positioning clamping jaws 30 and is used for clamping one side of the side wall 5 of the liner, the part of the rollers 32 extends out of the positioning clamping jaws, the advantages are that the rollers 32 can be abutted against the outer side wall of the liner, a plurality of guide rods 34 are slidingly connected on the positioning clamping jaws 30, the guide rods 34 comprise a first guide part 35 and a second guide part 36 which forms a certain angle with the first guide part 35, the sliding part 37 and the limit part 38 which are connected to the positioning clamping jaw 30 in a sliding manner are arranged on the first guide part 35 along the axis direction of the inner container, the second guide part 36 is positioned on one side of the first guide part 35 away from the lower jacking rotating device 4, one end of the second guide part 36 away from the first guide part 35 is inclined away from one side of the inner container, a plurality of sliding parts 37 are convexly arranged on the first guide part 35 along the length direction of the second guide part, a strip-shaped groove 39 is formed in one side of the positioning clamping jaw 30 facing the other positioning clamping jaw 30 along the height direction, a through hole for sliding the sliding part 45 is formed in the bottom surface of the groove 39, the groove 39 can be used for accommodating the first guide part 35, the sliding part 37 passes through the through hole of the groove 39 and is in threaded connection with the limit part 38, the limit part 38 is nut-shaped and has an outer diameter larger than the diameter of the through hole in the bottom surface of the groove 39, the spring 40 is sleeved on the sliding part 37, and two ends of the spring 40 are respectively abutted to the bottom surface of the groove 39 of the positioning clamping jaw 30 and the first guide part 35.
When the two positioning clamping jaws 30 are in an unclamped state, the side wall of the liner is placed between the two positioning clamping jaws 30 along the guide part II 36 and the guide part I35, the guide part I35 and the guide part II 36 can be used for guiding the side wall 5 of the liner, the extending distance of the guide part I35 relative to the positioning clamping jaw 30 is larger than the extending distance of the roller 32 relative to the positioning clamping jaw 30, when the two positioning clamping jaws 30 clamp the side wall 5 of the liner through the driver I31, the spring 40 is compressed, the guide rod 34 moves in a direction away from the liner, the guide part I35 of the guide rod 34 enters the groove 39, and the extending distance of the guide part I35 relative to the positioning clamping jaw 30 is not larger than the extending distance of the roller 32 relative to the positioning clamping jaw 30.
The cross section of the side wall 5 of the unwelded thermos cup is in an open C shape, the C-shaped opening of the side wall 5 of the unwelded thermos cup can be driven to be reduced by the two positioning clamping claws 30 until the two ends of the C-shaped opening of the side wall 5 of the thermos cup are overlapped or abutted, and the two ends of the C-shaped opening of the side wall 5 of the thermos cup are welded by the welding device 2, so that the thermos cup is driven to be in a cylindrical shape.
Referring to fig. 5 and 7, the C-shaped opening of the liner sidewall 5 can be driven to be opposite to the laser welding head of the welding device 2 by the positioning bar 29, the positioning bar 29 is in a strip shape, the length direction is parallel to the axis direction of the jacking rotating rod 8, two guiding positioning grooves 41 are respectively arranged on two opposite side surfaces of the positioning bar 29 along the length direction, the two guiding positioning grooves 41 are staggered mutually, the positioning seat 28 is connected with a guide rail 42 through screw threads, the guide rail 42 is slidably connected with a mounting block 43, the mounting height of the mounting block 43 is higher than the mounting height of the positioning clamping jaw 30, the guide rail 42 is connected with a mounting plate through screw threads, the mounting plate is connected with an adjusting screw 52, the adjusting screw 52 is in threaded connection with the mounting block 43, the distance between the mounting block 43 and the mounting plate can be adjusted by rotating the adjusting screw 52, the adjusting screw 52 is connected with a locking nut, the locking nuts are respectively abutted with the mounting plate or the mounting block 43, one side of the positioning strip 29 far away from the inner container is provided with a gear part 44 and sliding parts 45 positioned at two sides of the gear part 44 along the length direction, the mounting block 43 is connected with a second driver 46 capable of driving the positioning strip 29 to move and a first gear 47 controlled by the second driver 46, the mounting block 43 is provided with two sliding grooves 48 for clamping the sliding parts 45, one end of the sliding parts 45 far away from the positioning strip 29 is bent in one direction, the sliding grooves 48 are in a shape matched with the sliding parts 45, the second driver 46 adopts a stepping motor, the first gear 47 is connected with an output shaft of the second driver 46 through a key, the first gear 47 is meshed with the gear part 44, the second driver 46 can drive the positioning strip 29 to move, two ends of the side edge of the positioning strip 29 are connected with screws in a threaded manner, the screws can play a limiting role, after the positioning clamping jaw 30 clamps the side wall 5 of the inner container, the distance between the two ends of the side wall 5 of the inner container is reduced to be partially overlapped, and the first gear 47 is driven to rotate by the second driver 46 at the moment, so that the positioning strip 29 is driven to move along the sliding groove 48, and the positioning strip 29 plays a role in drawing the positioning strip 29 away from the side wall 5 of the inner container in the moving process, so that the subsequent laser welding probe is convenient for welding the side wall 5 of the inner container.
Referring to fig. 1, fig. 2 and fig. 5, the upper pressing assembly 3 comprises a polish rod connected to the positioning seat 28, a driving cylinder connected to the polish rod and an upper pressing block 49 connected to the driving cylinder, wherein the polish rod is provided with two upper pressing blocks which are connected to the positioning seat 28 through screws, one end of the polish rod, which is far away from the positioning seat 28, is connected to the flat plate through screws in a threaded manner, the driving cylinder is connected to the flat plate, the upper pressing block 49 is in threaded connection with the end part of a piston rod of the driving cylinder, an avoidance groove 50 for avoiding the positioning strip 29 is formed in the upper pressing block 49, the upper pressing block 49 is in a stepped shape and comprises a large diameter and a small diameter smaller than the large diameter, the small diameter of the upper pressing block 49 is in butt joint with the inner side wall 5 of the inner container, and the step surface formed by the difference of the diameters of the large diameter and the small diameter of the upper pressing block 49 is in butt joint with the side, which is far away from the cup bottom 6, of the inner container side 5.
Referring to fig. 8, a circle of shrinkage opening 51 with the diameter slightly smaller than the outer diameter of the cup bottom 6 is arranged at the opening of the cup bottom 6 of the thermos cup, the shrinkage opening 51 is used for being clamped with the side wall of the liner, the stability of welding is convenient, one end of the cup bottom 6 far away from the opening is in a step shape, and the step-shaped effect of the cup bottom 6 is that the cup bottom 6 is convenient to position when being placed on the positioning groove 25 of the placing disc 24.
Working state of the integrated welding equipment for the side wall 5 and the bottom 6 of the thermos cup liner: the cup bottom 6 is placed on a positioning groove 25 on a placing disc 24, a driver five 26 drives a baffle 27 to rotate, the baffle 27 is rotated to be above the cup bottom 6, two sides of an opening of the side wall 5 of the inner container are respectively placed in guide positioning grooves 41 on two sides of a positioning strip 29, one end of the side wall 5 of the inner container is placed on the baffle 27, at the moment, a positioning clamping jaw 30 synchronously clamps the side wall 5 of the inner container, the baffle 27 is controlled by the driver five 26, the baffle 27 is driven to rotate away from the upper side of the positioning groove 25, at the moment, a driving cylinder of a pressing assembly 3 drives a pressing block 49 to press down, the pressing block 49 is abutted against one end of the side wall 5 of the inner container, the pressing block 49 continuously presses down to drive the side wall 5 of the inner container to be clamped with a shrinkage port 51 of the cup bottom 6, the positioning clamping jaw 30 is partially overlapped with the C-shaped opening of the side wall 5 of the inner container when the side wall 5 of the inner container is clamped, at the moment, the two 46 drive the positioning strip 29 to be separated from the side wall 5 of the inner container, at the moment, the laser head and the side wall 5 of the inner container are driven to be aligned, the lifting rod 8 is driven to lift the side wall 5 along the axis upwards, at the moment, the side wall 5 of the inner container is driven to rotate along the axis, at the same time, the side wall 5 of the lifting assembly is driven to lift the side wall 5 is driven upwards, the side wall 49 is abutted against the side wall 5 of the side wall of the inner container is always to be synchronously welded with the side wall 5, and is always in contact with the side wall 5 of the inner container, and is synchronously welded with the side wall 5, and is in the side wall, and is welded with the side wall of the side wall, and cup side wall, after the side wall is welded with the side wall is side wall, and cup side wall is side cup side is side.
Claims (6)
1. The utility model provides an integrative welding equipment of thermos cup inner bag lateral wall and bottom of cup, including frame (1), welding set (2) and connection on frame (1) go up pressure subassembly (3), a serial communication port, be connected with on frame (1) with last pressure subassembly (3) relative lower jacking rotary device (4), be equipped with the locating component on frame (1) between last pressure subassembly (3) and lower jacking rotary device (4), the locating component includes positioning seat (28) of connecting on frame (1), be connected location strip (29) on positioning seat (28), location strip (29) length direction is parallel with inner bag axis direction, guide constant head tank (41) have been seted up respectively to location strip (29) both sides, lower jacking rotary device (4) are including being connected in locating sleeve (7) on frame (1), be located in jacking bull stick (8) that locating sleeve (7) internal rotation or along axis direction removed, be used for driving jacking bull stick (8) pivoted rotating assembly and be used for driving jacking bull stick (8) along axis direction remove elevating assembly, section (9) are connected with two sections of rotating assembly (9) and are connected with section (9) and are connected with changeover portion (11), the positioning disc (24) is provided with a positioning groove (25) for placing the cup bottom (6), the first connecting section (9) is rotationally connected with a fixing seat (20), the fixing seat (20) is slidingly connected with a guide shaft (23), the guide shaft (23) is fixedly connected with the frame (1), the first driver (31) is connected with the fixing seat (20), the fixing seat (20) comprises a first fixing section (21) rotationally connected with the first connecting section (9) and a second fixing section (22) for fixing the first driver (31), the second fixing section (22) is connected with a fifth driver (26) and a baffle (27) controlled by the fifth driver (26), the positioning assembly comprises a first positioning seat (28), a positioning strip (29), a positioning clamping jaw (30) and a first driver (31) for driving the positioning clamping jaw (30) to clamp the liner side wall (5), the non-welded liner side wall (5) is in a C shape with an opening, two ends of the C shape of the liner side wall (5) are respectively positioned in two guide positioning grooves (41) of the positioning strip (29), the first driver (31) is connected with a baffle (27) controlled by the fifth driver (26) to be moved by the fifth driver (26), the first cylinder clamping jaw (30) is pivoted with a plurality of clamping jaws (30) of pneumatic clamping jaws, the first cylinder clamping jaws (30) are pivoted with the first cylinder clamping jaws (30), the axial direction of the roller (32) is parallel to the axial direction of the jacking rotating rod (8), and part of the roller (32) extends out of the positioning clamping jaw (30) to clamp one side of the side wall (5) of the liner.
2. The vacuum cup liner side wall and cup bottom integrated welding equipment according to claim 1, wherein the positioning clamping jaws (30) are in a semicircular arc shape, two positioning clamping jaws (30) are symmetrically arranged, one end of each positioning clamping jaw (30) is connected with the first driver (31), one end of each positioning clamping jaw (30) away from the first driver (31) is not abutted with one end of each positioning clamping jaw, and the positioning strip (29) is located between one ends of the two positioning clamping jaws (30) away from the first driver (31).
3. The vacuum cup liner side wall and cup bottom integrated welding equipment according to claim 1, wherein the positioning clamping jaw (30) is slidably connected with a guide rod (34), the guide rod (34) comprises a first guide part (35) arranged along the axis direction of the liner, a sliding part (37) and a limiting part (38) which are slidably connected onto the positioning clamping jaw (30), the guide rod (34) is positioned on one side, facing the liner side wall (5), of the positioning clamping jaw (30), a spring (40) is sleeved on the sliding part (37), and two ends of the spring (40) are respectively abutted against the positioning clamping jaw (30) and the first guide part (35).
4. The vacuum cup liner side wall and cup bottom integrated welding equipment according to claim 1, wherein the positioning seat (28) is connected with the guide rail (42) through screw threads, the guide rail (42) is connected with the mounting block (43) in a sliding mode, the mounting block (43) is provided with a second driver (46) for driving the positioning strip (29) to move and a first gear (47) controlled by the second driver (46), the positioning strip (29) is provided with a gear part (44) and a sliding part (45) connected with the mounting block (43) in a sliding mode along the length direction, the gear part (44) is meshed with the first gear (47), and when the second driver (46) drives the first gear (47) to rotate, the positioning strip (29) is driven to move along the length direction.
5. The vacuum cup liner side wall and cup bottom integrated welding equipment according to claim 1, wherein the rotating assembly comprises a driver III (13), a belt wheel (15) controlled by the rotation of the driver III (13) and a spline housing (14) rotationally connected to the positioning sleeve (7), the belt wheel (15) is sleeved on the spline housing (14), and the spline section (10) of the lifting rotating rod (8) is sleeved on the spline housing (14).
6. The integrated welding equipment for the side wall and the cup bottom of the thermos cup liner according to claim 1, wherein the lifting assembly comprises a fourth driver (16), a screw rod (17) controlled by the fourth driver (16), a nut connected to the screw rod (17) and a connecting sleeve (18) connected to the nut, and the connecting sleeve (18) is connected with a second connecting section (11) of the lifting rotating rod (8).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110491241.0A CN113333945B (en) | 2021-05-06 | 2021-05-06 | Integrative welding equipment of thermos cup inner bag lateral wall and bottom of cup |
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| CN202110491241.0A CN113333945B (en) | 2021-05-06 | 2021-05-06 | Integrative welding equipment of thermos cup inner bag lateral wall and bottom of cup |
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| CN113333945B true CN113333945B (en) | 2023-08-08 |
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| CN113333945A (en) | 2021-09-03 |
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