CN213888808U - Quick workpiece circulating and replacing device suitable for welding mechanism - Google Patents

Quick workpiece circulating and replacing device suitable for welding mechanism Download PDF

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Publication number
CN213888808U
CN213888808U CN202022959357.6U CN202022959357U CN213888808U CN 213888808 U CN213888808 U CN 213888808U CN 202022959357 U CN202022959357 U CN 202022959357U CN 213888808 U CN213888808 U CN 213888808U
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CN
China
Prior art keywords
support
driving
sliding
feeding roller
plate
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Active
Application number
CN202022959357.6U
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Chinese (zh)
Inventor
闫霞
李文兵
宋琴
丁晖
高卫明
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Sichuan Aviation Vocational College Sichuan Space Advanced Technical School
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Sichuan Aviation Vocational College Sichuan Space Advanced Technical School
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Priority to CN202022959357.6U priority Critical patent/CN213888808U/en
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Abstract

The utility model discloses a quick circulation of work piece changes device suitable for welding mechanism, including first support and second support, at first pay-off roller set, second pay-off roller set, third pay-off roller set, the lift cylinder, the lifter plate, the setting of regulating unit and centre gripping unit is under, can realize treating welding mother metal automatic feeding, the automatic discharge of welding spare after butt joint and the welding completion, realize the circulation change of work piece, production efficiency is greatly improved, at the optical axis, the sliding seat, the guide pulley, the sliding sleeve, make the device operation more steady under the setting of slide bar and slide rail, can avoid causing the damage to the mother metal in the setting of protective sheath.

Description

Quick workpiece circulating and replacing device suitable for welding mechanism
Technical Field
The utility model relates to a welding is equipped technical field, especially relates to quick circulation of work piece changes device suitable for welding mechanism.
Background
In the existing welding process, the workpieces are manually clamped, butted and replaced by manual carrying or traveling crane matched with manual work, the production efficiency is low in actual production, and the labor cost is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a quick circulation of work piece changes device suitable for welding mechanism to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a workpiece rapid circulating replacement device suitable for a welding mechanism comprises a first support and a second support, wherein a first feeding roller set is arranged in the first support, a first driving unit for driving the first feeding roller set to operate is further arranged on the first support, a second feeding roller set is arranged in the second support, a second driving unit for driving the second feeding roller set to operate is further arranged on the second support, a lifting plate and a lifting cylinder for driving the lifting plate to lift are arranged between the first support and the second support, two second vertical plates are arranged above the lifting plate, two adjusting units and a third driving unit for driving the adjusting units to operate are arranged between the two second vertical plates, each adjusting unit comprises a screw rod nut, a rotatable bidirectional screw rod and at least two optical axes, the bidirectional screw rod and the optical axes are arranged between the two second vertical plates, and two sections of screw rod threads with opposite rotation directions are arranged on the bidirectional screw rod, the screw rod nut is arranged on each section of screw rod threads, a sliding plate is arranged at the top of the screw rod nut, at least two sliding seats are arranged at the bottom of the sliding plate and are matched with the optical axis, a clamping unit is arranged at the top of the sliding plate and comprises two first vertical plates and a rotatable clamping plate, the clamping plate is arranged between the two first vertical plates, a fourth driving unit for driving the clamping plate to realize a clamping function is further arranged at the top of the sliding plate, a third feeding roller set and a fifth driving unit for driving the third feeding roller set to operate are further arranged in the second support, the third feeding roller set is located below the second feeding roller set, an unloading cylinder and a sliding rail are further arranged in the first support, a sliding block is connected with the sliding rail in a sliding mode, a piston rod of the unloading cylinder is connected with the sliding block, and the sliding block is matched with the third feeding roller set.
The top of the sliding plate is provided with a groove, and a guide wheel is arranged in the groove.
Still be provided with a plurality of sliding sleeves between first support and the second support, be provided with the slide bar in the sliding sleeve, the slide bar top is connected with the lifter plate.
The cross section of the splint is Z-shaped.
One end of the clamping plate is provided with a protective sleeve.
The third driving unit comprises a motor, the motor is arranged between the two second vertical plates, an output shaft of the motor is provided with a driving gear, one end of the bidirectional lead screw is provided with a driven gear, and the driven gear is meshed with the driving gear.
The fourth driving unit comprises a clamping cylinder, a pin shaft is arranged at the tail end of a piston rod of the clamping cylinder, a strip-shaped hole is formed in the bottom of the clamping plate, and the pin shaft is matched with the strip-shaped hole.
The utility model has the advantages that:
1. under the setting of first pay-off roller set, second pay-off roller set, third pay-off roller set, lift cylinder, lifter plate, regulating unit and clamping unit, can realize treating welding mother metal automatic feeding, butt joint and welding the automatic discharge of welding spare after accomplishing, realize the change of circulation of work piece, improved production efficiency greatly.
2. Make the device operation more steady under setting up of optical axis, sliding seat, guide pulley, sliding sleeve, slide bar and slide rail.
3. The damage to the base material in the clamping process can be avoided under the arrangement of the protective sleeve.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a bottom view of the upper shaft coupling of the present invention;
fig. 3 is a schematic structural view of the position a-a of the present invention.
In the figure, 1, a first bracket; 2. a first feed roller group; 3. a second bracket; 4. a second feed roller set; 5. a sliding plate; 51. a guide wheel; 6. a feed screw nut; 7. a bidirectional screw rod; 8. an optical axis; 9. a first vertical plate; 10. a splint; 101. a strip-shaped hole; 11. a protective sleeve; 12. a clamping cylinder; 121. a pin shaft; 13. a sliding seat; 14. a second vertical plate; 15. a lifting plate; 16. a lifting cylinder; 17. a sliding sleeve; 18. a slide bar; 19. a third feed roller set; 20. a discharge cylinder; 21. a slide rail; 22. a slider; 23. a driven gear; 24. a driving gear; 25. an electric motor.
Detailed Description
The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.
Referring to fig. 1 to 3, an embodiment of the present invention provides a device for quickly and cyclically replacing a workpiece suitable for a welding mechanism, including a first frame 1 and a second frame 3, a first feeding roller set 2 is disposed in the first frame 1, a first driving unit for driving the first feeding roller set 2 to operate is further disposed on the first frame 1, a second feeding roller set 4 is disposed in the second frame 3, a second driving unit for driving the second feeding roller set 4 to operate is further disposed on the second frame 3, a third feeding roller set 19 and a fifth driving unit for driving the third feeding roller set 19 to operate are further disposed in the second frame 3, the third feeding roller set 19 is disposed below the second feeding roller set 4, the first driving unit, the second driving unit and the fifth driving unit all use a motor and a belt transmission mechanism to cooperate to drive the feeding roller sets to operate, and the driving method thereof is well known by those skilled in the art and will not be described herein, referring to fig. 2, the first feeding roller set 2 drives the first mother material m1 to run from left to right, the second feeding roller set 4 drives the second mother material m1 to run from right to left, and after the two mother materials m1 are welded, a formed welded part m2 is sent out of the second support 3 from left to right from the lower part of the second support 3 by the third feeding roller set 19.
Be provided with lifter plate 15 and the lift cylinder 16 that drives lifter plate 15 and go up and down between first support 1 and the second support 3, still be provided with a plurality of sliding sleeves 17 between first support 1 and the second support 3, be provided with slide bar 18 in the sliding sleeve 17, slide bar 18 top is connected with lifter plate 15, and a plurality of sliding sleeves 17 use lifter cylinder 16 to be array distribution as the center, make the operation of lifter plate 15 more steady under the setting of sliding sleeve 17 and slide bar 18.
Two second vertical plates 14 are arranged above the lifting plate 15, two adjusting units and a third driving unit for driving the adjusting units to operate are arranged between the two second vertical plates 14, and referring to fig. 1, the two adjusting units are distributed up and down.
Referring to fig. 3, the adjusting unit includes a screw nut 6, a rotatable two-way screw rod 7 and two optical axes 8, the two-way screw rod 7 and the two optical axes 8 are disposed between two second vertical plates 14, two screw rod threads with opposite rotation directions are disposed on the two-way screw rod 7, the screw nut 6 is disposed on each of the two screw rod threads, a sliding plate 5 is disposed on the top of the screw nut 6, a groove is disposed on the top of the sliding plate 5, a guide wheel 51 is disposed in the groove, the guide wheel 51 is disposed to enable the welding parent material m1 to slide to the sliding plate 5 more smoothly and stably, four sliding seats 13 are disposed at the bottom of the sliding plate 5, the two sliding seats 13 correspond to one optical axis 8 and are in sliding connection with the optical axis 8, and the sliding plate 5 can operate more stably due to the arrangement of the sliding seats 13.
Referring to fig. 3, the third driving unit includes a motor 25, the motor 25 is disposed between the two second vertical plates 14, an output shaft of the motor 25 is provided with a driving gear 24, one end of the bidirectional screw rod 7 is provided with a driven gear 23, the driven gear 23 is engaged with the driving gear 24, the starting motor 25 rotates the bidirectional screw rod 7 under the transmission of the driving gear 24 and the driven gear 23, and the two sliding plates 5 on the same bidirectional screw rod 7 can move in opposite directions to realize the butt joint of the two mother materials m1 to be welded.
The top of the sliding plate 5 is provided with a clamping unit, referring to fig. 1, one adjusting unit corresponds to two clamping units, referring to fig. 3, the clamping unit comprises two first vertical plates 9 and a rotatable clamping plate 10, the cross section of the clamping plate 10 is zigzag, one end of the clamping plate 10 is provided with a protective sleeve 11, the protective sleeve 11 can avoid damage to the parent metal in the clamping process, the clamping plate 10 is arranged between the two first vertical plates 9, the top of the sliding plate 5 is also provided with a fourth driving unit for driving the clamping plate 10 to realize the clamping function, the fourth driving unit comprises a clamping cylinder 12, the tail end of a piston rod of the clamping cylinder 12 is provided with a pin shaft 121, the bottom of the clamping plate 10 is provided with a strip-shaped hole 101, the pin shaft 121 is matched with the strip-shaped hole 101, when the piston rod of the clamping cylinder 12 extends, the two ends of the clamping plate 10 are jacked up, at this time, the pin shaft 121 slides in the strip-shaped hole 101 in an adaptive manner, and the clamping plate 10 is pressed down at the side close to the to-be-welded parent metal m1 to clamp the to-be-welded parent metal m 1.
The first support 1 is also internally provided with a discharging air cylinder 20 and a slide rail 21, the slide rail 21 is internally connected with a slide block 22 in a sliding way, a piston rod of the discharging air cylinder 20 is connected with the slide block 22, the slide block 22 is matched with the third feeding roller set 19, referring to fig. 2, two mother metals to be welded m1 are respectively conveyed to the sliding plate 5 by the first feeding roller set 2 and the second feeding roller set 4, at the moment, the mother metal m1 to be welded is clamped by a clamping unit, then, the butt joint of the two mother metals to be welded m1 is realized by an adjusting unit, after the butt joint is completed, the two mother metals are welded by a welding robot in a welding mechanism to form a piece to be welded m2, the piston rod of the lifting air cylinder 16 is contracted, the lifting plate 15 descends, when the lifting plate 15 descends to the lowest position, the position of the sliding plate 5 just corresponds to the positions of the slide rail 21 and the third feeding roller set 19, at the moment, the clamping plate 10 is loosened, the discharging air cylinder 20 is started, the piston rod of the discharging air cylinder 20 pushes the slide block 22 and pushes the welded piece m2 to the third feeding roller set 19, and the workpiece is conveyed to the outside of the second bracket 3 by the third feeding roller group 19, so that the circular replacement of the workpiece is realized, and the production efficiency is greatly improved.
The foregoing is merely a preferred embodiment of the invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive of other embodiments, and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the invention as expressed in the above teachings or as known to the person skilled in the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims (7)

1. Quick circulation of work piece changes device suitable for welding mechanism, including first support (1) and second support (3), its characterized in that: a first feeding roller set (2) is arranged in the first support (1), a first driving unit for driving the first feeding roller set (2) to operate is further arranged on the first support (1), a second feeding roller set (4) is arranged in the second support (3), a second driving unit for driving the second feeding roller set (4) to operate is further arranged on the second support (3), a lifting plate (15) and a lifting cylinder (16) for driving the lifting plate (15) to lift are arranged between the first support (1) and the second support (3), two second vertical plates (14) are arranged above the lifting plate (15), two adjusting units and a third driving unit for driving the adjusting units to operate are arranged between the two second vertical plates (14), each adjusting unit comprises a screw rod nut (6), a rotatable bidirectional screw rod (7) and at least two optical shafts (8), the bidirectional screw rod (7) and the optical shafts (8) are arranged between the two second vertical plates (14), two screw threads with opposite rotation directions are arranged on the bidirectional screw rod (7), screw rod nuts (6) are arranged on the two screw rod threads, a sliding plate (5) is arranged at the top of each screw rod nut (6), at least two sliding seats (13) are arranged at the bottom of the sliding plate (5), the sliding seats (13) are matched with the optical axis (8), a clamping unit is arranged at the top of the sliding plate (5) and comprises two first vertical plates (9) and a rotatable clamping plate (10), the clamping plate (10) is arranged between the two first vertical plates (9), a fourth driving unit for driving the clamping plate (10) to realize a clamping function is further arranged at the top of the sliding plate (5), a third feeding roller set (19) and a fifth driving unit for driving the third feeding roller set (19) to operate are further arranged in the second support (3), and the third feeding roller set (19) is positioned below the second feeding roller set (4), still be provided with in first support (1) and unload cylinder (20) and slide rail (21), sliding connection has slider (22) in slide rail (21), and the piston rod and slider (22) of unloading cylinder (20) are connected, and slider (22) and third feed roller set (19) match the setting.
2. The device for the rapid cyclical replacement of workpieces suitable for welding mechanisms of claim 1, wherein: the top of the sliding plate (5) is provided with a groove, and a guide wheel (51) is arranged in the groove.
3. The device for the rapid cyclical replacement of workpieces suitable for welding mechanisms of claim 1, wherein: a plurality of sliding sleeves (17) are further arranged between the first support (1) and the second support (3), sliding rods (18) are arranged in the sliding sleeves (17), and the tops of the sliding rods (18) are connected with the lifting plate (15).
4. The device for the rapid cyclical replacement of workpieces suitable for welding mechanisms of claim 1, wherein: the cross section of the splint (10) is Z-shaped.
5. The device for the rapid cyclical replacement of workpieces suitable for welding mechanisms of claim 1, wherein: one end of the splint (10) is provided with a protective sleeve (11).
6. The device for the rapid cyclical replacement of workpieces suitable for welding mechanisms of claim 1, wherein: the third driving unit comprises a motor (25), the motor (25) is arranged between the two second vertical plates (14), a driving gear (24) is arranged on an output shaft of the motor (25), a driven gear (23) is arranged at one end of the bidirectional screw rod (7), and the driven gear (23) is meshed with the driving gear (24).
7. The device for the rapid cyclical replacement of workpieces suitable for welding mechanisms of claim 1, wherein: the fourth driving unit comprises a clamping cylinder (12), a pin shaft (121) is arranged at the tail end of a piston rod of the clamping cylinder (12), a strip-shaped hole (101) is formed in the bottom of the clamping plate (10), and the pin shaft (121) is matched with the strip-shaped hole (101).
CN202022959357.6U 2020-12-09 2020-12-09 Quick workpiece circulating and replacing device suitable for welding mechanism Active CN213888808U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022959357.6U CN213888808U (en) 2020-12-09 2020-12-09 Quick workpiece circulating and replacing device suitable for welding mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022959357.6U CN213888808U (en) 2020-12-09 2020-12-09 Quick workpiece circulating and replacing device suitable for welding mechanism

Publications (1)

Publication Number Publication Date
CN213888808U true CN213888808U (en) 2021-08-06

Family

ID=77102259

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022959357.6U Active CN213888808U (en) 2020-12-09 2020-12-09 Quick workpiece circulating and replacing device suitable for welding mechanism

Country Status (1)

Country Link
CN (1) CN213888808U (en)

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