CN114952104A - Full-automatic welding device for preventing burr-hanging sieve plate - Google Patents
Full-automatic welding device for preventing burr-hanging sieve plate Download PDFInfo
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- CN114952104A CN114952104A CN202210708574.9A CN202210708574A CN114952104A CN 114952104 A CN114952104 A CN 114952104A CN 202210708574 A CN202210708574 A CN 202210708574A CN 114952104 A CN114952104 A CN 114952104A
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- 238000003466 welding Methods 0.000 title claims abstract description 131
- 238000003825 pressing Methods 0.000 claims abstract description 43
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000003139 buffering effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 230000003028 elevating effect Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000011265 semifinished product Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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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
-
- 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
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
A device for fully automatically welding a burr-preventing sieve plate belongs to the technical field of sieve plate welding equipment. The method is characterized in that: the transverse moving device (3) is installed on the longitudinal moving device, the lifting device (5) is installed on the transverse moving device (3), the welding guns (7) are installed on the lifting device (5), the welding guns (7) are arranged side by side, and the welding tool (12) is arranged on the lower side of the welding guns (7); the end supporting device and the end pressing device are arranged right opposite to each other at intervals, a space for accommodating the sieve plate is formed between the end supporting device and the end pressing device, and the elastic buffer device is connected with the end supporting device. The welding device can form a plurality of welding seams on the sieve plate by one-time welding, the welding speed is high, the end part pressing device is matched with the end part supporting device, the sieve plate can be clamped and positioned, the clamping device can adapt to the clamping of sieve plates with different sizes, the clamping force on the sieve plate can be ensured to be stable, and the damage to the sieve plate can be avoided.
Description
Technical Field
A device for fully automatically welding a burr-preventing sieve plate belongs to the technical field of sieve plate welding equipment.
Background
The sieve plate is an important working part for completing the sieving process of the sieving machine and is widely applied to the mining machinery industry. In order to prevent meshes from being blocked by the hairy objects in the screening process, nine welding seams need to be welded on the screen wires of the screen plate according to the process requirements. The general welding mode is that the semi-finished screen plate is manually moved to a welding platform, then a robot or a truss machine is started for welding, and after the welding is finished, the semi-finished screen plate is manually moved down. The welding process needs to be repeated for nine times, the production efficiency is low, the labor hour is consumed, the labor intensity is high, and the current production requirements can not be met completely. Therefore, the development of a reliable and efficient full-automatic welding device is not slow enough.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the device overcomes the defects of the prior art, is reliable in clamping and positioning of the sieve plate, can weld a plurality of welding seams on the sieve plate simultaneously, and is high in working efficiency.
The technical scheme adopted by the invention for solving the technical problems is as follows: this device of burr sieve is prevented hanging in full-automatic welding, its characterized in that: the welding device comprises a welding tool, a transverse moving device, a longitudinal moving device, a lifting device and a welding gun, wherein the transverse moving device is installed on the longitudinal moving device, the lifting device is installed on the transverse moving device, the welding guns are installed on the lifting device, the welding guns are arranged side by side, and the welding tool is arranged on the lower side of the welding guns;
the welding tool comprises an end supporting device, an end pressing device and an elastic buffer device, wherein the end supporting device and the end pressing device are arranged right opposite to each other and at intervals, a space for accommodating the sieve plate is formed between the end supporting device and the end pressing device, and the elastic buffer device is connected with the end supporting device.
Preferably, the elastic buffer device comprises a four-bar mechanism and a compression spring, the end supporting device is mounted on a side link of the four-bar mechanism, and the compression spring is connected with the side link or a rocker of the four-bar mechanism. The compression spring pushes the connecting rod to move through the rocker of the four-bar mechanism, the sieve plate can be supported through the end supporting device, the end supporting device can be guaranteed to be parallel to the corresponding side of the sieve plate all the time, and the sieve plate is reliably positioned.
Preferably, the end supporting device comprises end positioning pins, the end positioning pins are installed on the elastic buffer device, and at least two end positioning pins are arranged side by side. The end positioning pins are arranged at least two side by side, so that the positioning and clamping of the sieve plate are more reliable.
Preferably, the welding tool further comprises a lateral supporting device and a lateral pressing device, the lateral supporting device and the lateral pressing device are arranged on two sides of the space, the lateral supporting device and the lateral pressing device are arranged oppositely, and the lateral supporting device is also connected with an elastic buffer device. The lateral supporting device is matched with the lateral pressing device to clamp two sides of the sieve plate, and the end supporting device is matched with the end pressing device to reliably clamp the sieve plate.
Preferably, the welding tools are arranged side by side and at intervals. The welding tools are arranged side by side, so that the welded sieve plates can be conveniently replaced, and continuous welding can be realized.
Preferably, still include adjusting device, fixed mounting seat and adjustable mount pad, all install welder on fixed mounting seat and the adjustable mount pad, fixed mounting seat fixed mounting is provided with detecting element on the fixed mounting seat, and each adjustable mount pad all is connected with adjusting device on the equal slidable of each adjustable mount pad installs on elevating gear. The adjusting device can adjust the distance between the adjacent welding guns, so that the distance between the adjacent welding seams on the sieve plate is adjusted, and the adjusting device is convenient to adjust.
Preferably, the device further comprises a mechanical arm and a clamp arranged on the mechanical arm, wherein the mechanical arm is arranged on one side of the longitudinal moving device, and the clamp is arranged on the mechanical arm. The arm can shift the sieve that treats welding to the welding frock on, can also take off the sieve on the welding frock, and degree of automation is high.
Preferably, the fixture comprises a fixture main body and clamping cylinders, the clamping cylinders are symmetrically arranged on two sides of the fixture main body, clamping plates are mounted on piston rods of the clamping cylinders, and the clamping plates on two sides are arranged right. The clamping cylinders on the two sides act synchronously, and the sieve plate is clamped through the two clamping plates, so that the clamping of the sieve plate is more reliable.
Preferably, an elastic element is arranged between each clamping plate and the corresponding clamping cylinder. The clamping cylinder pushes the clamping plate to clamp the sieve plate through the elastic element, so that the clamping force on the sieve plate is reliable, and the damage to the sieve plate can be avoided.
Preferably, the clamp further comprises a support plate and a guide rod, the support plate is connected with a piston rod of the corresponding clamping cylinder, the clamping plate is arranged on the inner side of the corresponding support plate, one end of the guide rod is connected with the clamping plate, the other end of the guide rod is connected with the support plate in a sliding mode, and the elastic element is arranged between the support plate and the clamping plate. The guide rod can guide the clamping plate, and the clamping of the sieve plate is guaranteed to be reliable.
Compared with the prior art, the invention has the beneficial effects that:
this longitudinal movement device of burr sieve is prevented in full-automatic welding, lateral shifting device and elevating gear drive welder and move, make welder weld multichannel welding seam simultaneously on the sieve, a welding can form the multichannel welding seam on the sieve, welding speed is fast, elastic buffer links to each other with tip strutting arrangement, tip closing device cooperatees with tip strutting arrangement, can realize the clamp tight and the location to the sieve, can enough adapt to the clamp tight of the sieve of equidimension not, can also guarantee that the clamp force that the sieve received is stable, and can avoid causing the damage to the sieve.
Drawings
Fig. 1 is a schematic perspective view of a full-automatic welding device for a burr-proof sieve plate.
Fig. 2 is a perspective view of the welding platform.
Fig. 3 is a bottom view of the elastic buffer device.
Fig. 4 is a front cross-sectional view of the connection of the end positioning pin with the elastic buffer device.
Fig. 5 is a perspective view of the longitudinal moving device.
Fig. 6 is a perspective view of the lateral shifting device.
Fig. 7 is a perspective view of the lifting device.
Fig. 8 is a perspective view of the welding gun mounted on the gun carriage.
Fig. 9 is a schematic front view of the mounting of the fixed mount and adjustable mounting assembly on the welding gun stand.
Fig. 10 is a front view of the clip.
Fig. 11 is a partial enlarged view of a portion a in fig. 10.
In the figure: 1. the welding machine comprises a welding platform 101, a long guide hole 2, a longitudinal guide rail 3, a transverse moving device 4, a control cabinet 5, a lifting device 6, a welding gun frame 7, a welding gun 8, a clamp 9, a mechanical arm 10, a semi-finished product placing area 11, a finished product placing area 12, a welding tool 13, an end positioning pin 14, a side positioning pin 15, a detection plate 16, an end pressing cylinder 17, a side pressing cylinder 18, a connecting rod 1801, a T-shaped groove 19, a rocker 20, a pressing spring 21, a T-shaped sliding seat 22, a pressing column 23, a connecting bolt 24, a longitudinal moving frame 25, a longitudinal moving motor 26, a longitudinal moving lead screw 27, a mounting plate 28, a portal frame 29, a transverse guide rail 30, a transverse moving frame 31, a transverse moving lead screw 32, a transverse moving motor 33, a transverse sliding seat 34, a lifting frame 35, a welding machine and a welding machine tool, The device comprises an elevating guide rail 36, an elevating rack 37, an elevating motor 38, an elevating gear 39, an elevating slide 40, a mounting beam 41, a guide shaft 42, a fixed mounting seat 43, a photoelectric sensor 44, an adjustable mounting seat 45, an electric push rod 46, a clamping cylinder 47, a supporting plate 48, a clamping plate 49, a buffer spring 50, a guide rod 51 and a clamp body.
Detailed Description
The present invention is further described with reference to the following detailed description, however, it should be understood by those skilled in the art that the detailed description given herein with respect to the accompanying drawings is for better explanation and that the present invention is not necessarily limited to the specific embodiments, but rather, for equivalent alternatives or common approaches, may be omitted from the detailed description, while still remaining within the scope of the present application.
Fig. 1 to 11 are preferred embodiments of the present invention, and the present invention will be further described with reference to fig. 1 to 11.
A device for fully automatically welding an anti-galling sieve plate comprises a welding tool 12, a transverse moving device 3, a longitudinal moving device, a lifting device 5 and welding guns 7, wherein the transverse moving device 3 is installed on the longitudinal moving device, the lifting device 5 is installed on the transverse moving device 3, the welding guns 7 are installed on the lifting device 5, the welding guns 7 are arranged side by side, and the welding tool 12 is arranged on the lower side of each welding gun 7; the welding tool 12 comprises an end supporting device, an end pressing device and an elastic buffer device, the end supporting device and the end pressing device are arranged right opposite to each other and are arranged at intervals, a space for accommodating the sieve plate is formed between the end supporting device and the end pressing device, and the elastic buffer device is connected with the end supporting device. This longitudinal movement device of burr sieve is prevented in full-automatic welding, lateral shifting device 3 and elevating gear 5 drive welder 7 and remove, make welder 7 weld multichannel welding seam simultaneously on the sieve, a welding can form multichannel welding seam on the sieve, welding speed is fast, elastic buffer links to each other with tip strutting arrangement, tip closing device cooperatees with tip strutting arrangement, can realize the clamp tight and the location to the sieve, can enough adapt to the clamp tight of the sieve of equidimension not, can also guarantee that the clamp force that the sieve received is stable, and can avoid causing the damage to the sieve.
As shown in fig. 1: this device of burr sieve is prevented hanging in full-automatic welding still includes welding platform 1, switch board 4, area 10 is placed to semi-manufactured goods, the finished product is placed district 11 and arm 9.
The welding tools 12 are installed at the top of the welding platform 1, the welding tools 12 are arranged side by side and at intervals, in the embodiment, two welding tools 12 are arranged side by side and at intervals, the longitudinal moving device reciprocates between the two welding tools 12, and drives the welding gun 7 to form a longitudinal welding seam on a sieve plate of the welding tools 12. The transverse moving device 3 drives the welding gun 7 to move, and the moving direction is perpendicular to the moving direction of the longitudinal moving device, so that the position of the welding gun 7 is adjusted, and then the position of a welding seam on the sieve plate is adjusted. The lifting device 5 drives the welding gun 7 to lift so as to adjust the distance between the welding gun 7 and the welding tool 12, and then the sieve plate is welded.
The control cabinet 4 and the mechanical arm 9 are respectively arranged on two sides of the longitudinal moving device, a clamp 8 for clamping the sieve plate is mounted on the mechanical arm 9, and a semi-finished product placing area 10 and a finished product placing area 11 are respectively arranged on two sides of the mechanical arm 9.
The lifting device is provided with a welding frame 6, the welding guns 7 are arranged on the welding frame 6, the welding guns 7 are arranged side by side at intervals, and in the embodiment, nine welding guns 7 are arranged side by side at intervals.
As shown in fig. 2: the welding tool 12 comprises an end supporting device and an end pressing device, the end supporting device and the end pressing device are arranged at intervals along the moving direction of the transverse moving device, the end supporting device and the end pressing device are arranged just opposite to each other, and a space for accommodating the sieve plate is formed between the end supporting device and the end pressing device. In the present embodiment, the end pressing means is an end pressing cylinder 16 mounted on the welding platform 1.
The end supporting device comprises end positioning pins 13 installed on the elastic buffer device, the end positioning pins 13 are vertically arranged, the end positioning pins 13 are arranged side by side at intervals, in the embodiment, the end positioning pins 13 are arranged side by side at intervals, and the end pressing air cylinders 16 are arranged between the two end positioning pins 13.
The welding tool 12 further comprises a lateral supporting device and a lateral pressing device, the lateral supporting device and the lateral pressing device are arranged at intervals along the moving direction of the longitudinal moving device, the lateral supporting device and the lateral pressing device are respectively arranged on two sides of the space, and the lateral pressing device and the lateral supporting device are arranged just opposite to each other. The side pressing means in this embodiment is a side pressing cylinder 17.
The side supporting device comprises side positioning pins 14, the side positioning pins 14 are vertically installed on the corresponding elastic buffering devices, the side positioning pins 14 are arranged side by side at intervals, in the embodiment, the side positioning pins 14 are arranged side by side at intervals, and the side pressing air cylinders 17 are located between the two side positioning pins 14.
As shown in fig. 3: the end supporting device and the side supporting device are both arranged on an elastic buffer device, and the elastic buffer device is arranged at the bottom of the welding platform 1.
The connection structure of the end supporting device and the side supporting device with the elastic buffer device is the same, and in this embodiment, the connection structure of the end supporting device and the side supporting device with the elastic buffer device and the structure of the elastic buffer device are explained by taking the structure of the end supporting device and the elastic buffer device as an example.
The elastic buffer device comprises a compression spring 20, rocking rods 19 and side link rods 18, the side link rods 18 are arranged in parallel to the moving direction of the longitudinal moving device, the rocking rods 19 are symmetrically arranged on two sides of the side link rods 18, one end of each rocking rod 19 is rotatably connected with one corresponding end of the side link rod 18, and the other end of each rocking rod 19 is rotatably connected with the welding platform 1 to form a four-bar mechanism. And a compression spring 20 is arranged between each rocker 19 and the welding platform 1, one end of each compression spring 20 is connected with the rocker 19 on the corresponding side, the other end of each compression spring 20 is connected with the welding platform 1, and the compression springs 20 are in a compressed state and push the rockers 19 to swing, so that the connecting rods 18 move towards the direction close to the end compression cylinders 16.
Be provided with direction slot hole 101 on welded platform 1, direction slot hole 101 is provided with two side by side and the interval, and the lower extreme slidable of each tip locating pin 13 passes behind the wire slot hole 101 that corresponds the side and is connected with side link 18 slidable to along with side link 18 synchronous motion, can play the effect of buffering, can enough adapt to the clamp of the sieve of equidimension not tight, can guarantee again to press from both sides tight reliably to the sieve, and can not cause the damage to the sieve.
The top of each end positioning pin 13 is provided with a detection plate 15, and the position of the sieve plate can be positioned through the detection plate 15 so as to ensure the accuracy of the position of the welding seam.
As shown in fig. 4: the structure of the end positioning pin 13 is the same as that of the side positioning pin 14, and in the present embodiment, the structure of the end positioning pin 13 and the side positioning pin 14 will be explained by taking the structure of the end positioning pin 13 as an example.
The end positioning pin 13 comprises a pressing column 22, a T-shaped sliding seat 21 and a connecting bolt 23, a T-shaped groove 1801 is arranged at the top of the side link 18, the T-shaped sliding seat 21 is slidably arranged in the T-shaped groove 1801, the pressing column 22 is arranged on the upper side of the T-shaped sliding seat 21, the end part of the connecting bolt 23 can rotatably penetrate through the pressing column 22 and then is in threaded connection with the T-shaped sliding seat 21, so that the pressing column 22 and the T-shaped sliding seat 21 can rotate relatively, and the pressing column 22 can conveniently support and clamp the sieve plate.
As shown in fig. 5: the longitudinal moving device comprises a longitudinal moving frame 24, a longitudinal moving motor 25 and a longitudinal moving lead screw 26, longitudinal guide rails 2 are arranged on two sides of the welding platform 1, the longitudinal guide rails 2 are horizontally arranged, a mounting plate 27 is arranged between the two longitudinal guide rails 2, the mounting plate 27 is provided with two parallel longitudinal guide rails which are arranged at intervals, and the two mounting plates 27 connect the longitudinal guide rails 2 on two sides into a whole. The longitudinal moving frame 24 is arranged on the upper side of the longitudinal guide rails 2, two sides of the longitudinal moving frame 24 are respectively connected with the longitudinal guide rails 2 on the corresponding sides in a sliding mode, the longitudinal moving screw rod 26 is arranged between the two longitudinal guide rails 2, two ends of the longitudinal moving screw rod 26 are respectively rotatably arranged on the mounting plates 27 on the corresponding sides, the longitudinal moving screw rod 26 is in threaded connection with the longitudinal moving frame 24, the longitudinal moving motor 25 is connected with the longitudinal moving screw rod 26 and drives the longitudinal moving screw rod 26 to synchronously rotate, and therefore the longitudinal moving frame 24 is moved.
As shown in fig. 6: the transverse moving device 3 comprises a transverse moving frame 30, a transverse moving motor 32 and a transverse moving screw 31, a portal frame 28 is installed on the upper side of the longitudinal moving frame 24, two vertical parts of the portal frame 28 are respectively located on two sides of the welding platform 1, horizontal parts of the portal frame 28 are arranged on the upper side of the welding platform 1 at intervals, and the portal frame 28 moves synchronously along with the longitudinal moving frame 24. The two sides of the horizontal part of the portal frame 28 are both provided with transverse guide rails 29, the transverse guide rails 29 are perpendicular to the longitudinal guide rails 2, the transverse moving frame 30 is a groove type with a downward opening, the two sides of the transverse moving frame 30 are both provided with transverse sliding seats 33, and each transverse sliding seat 33 is slidably connected with the transverse guide rail 29 on the corresponding side. The transverse moving screw 31 is rotatably arranged at the top of the portal frame 28, the transverse moving screw 31 is arranged in parallel to the transverse guide rail 29, the transverse moving screw 31 is in threaded connection with the transverse moving frame 30, the transverse moving motor 32 is arranged on the portal frame 28, and an output shaft of the transverse moving motor 32 is connected with the transverse moving screw 31 and drives the transverse moving screw to rotate.
As shown in fig. 7: the lifting device 5 comprises a lifting motor 37, a lifting frame 34, a lifting rack 36 and a lifting gear 38, wherein the lifting frame 34 is provided with vertical lifting guide rails 35, the lifting guide rails 35 are arranged side by side at intervals, two lifting slide seats 39 are arranged on the side part of the transverse moving frame 30, the two lifting slide seats 39 are arranged side by side, and each lifting slide seat 39 is connected with the lifting guide rail 35 on the corresponding side in a sliding manner. The lifting rack 36 is vertically arranged on the lifting frame 34, the lifting motor 37 is arranged on the transverse moving frame 30, the lifting gear 38 is arranged on the output shaft of the lifting motor 37, the lifting gear 38 is meshed with the lifting rack 36, the lifting of the lifting frame 34 is further realized, and the welding frame 36 is arranged on the lifting frame 34.
As shown in FIGS. 8 to 9: the welding frame 6 comprises an installation beam 40 and a guide shaft 41, the installation beam 40 is horizontally arranged, the middle part of the installation beam 40 is connected with the bottom of the lifting frame 34 and synchronously lifted along with the lifting frame 34, the guide shaft 41 is arranged on the front side of the installation beam 40, and the guide shaft 40 is horizontally arranged.
The mounting beam 40 is provided with a fixed mounting seat 42 and an adjustable mounting seat 44, wherein the fixed mounting group 42 has only one, the fixed mounting seat 42 is provided with any one end of the re-mounting beam 40, the fixed mounting seat 42 is fixedly connected with the guide shaft 41, the fixed mounting seat 42 is provided with a detection element, in the embodiment, the detection element is a photoelectric sensor 43, and when the photoelectric sensor 43 detects the detection plate 15, lateral adjustment is completed. Eight adjustable mounting seats 44 are provided along the mounting beam 40, each adjustable mounting seat 44 being slidably connected to the guide shaft 41. Each adjustable mounting seat 44 is connected with an adjusting device, in this embodiment, the adjusting device is an electric push rod 45, the electric push rod 45 is mounted on the mounting beam 40, a piston rod of the electric push rod 45 is connected with the corresponding adjustable mounting seat 44, and is pushed to move along the guide shaft 41 to adjust the positions of two adjacent welding guns 7, so as to adjust the distance between two adjacent welding seams. The fixed mounting base 42 and each adjustable mounting base 44 are provided with a welding gun 7.
As shown in FIGS. 10 to 11: the jig 8 includes a jig main body 51, a clamping cylinder 46, an elastic member, a support plate 47, a clamp plate 48, and a guide rod 50, wherein the elastic member is a buffer spring 49.
The clamp main body 51 has clamping cylinders 46 mounted at both ends thereof, and the clamping cylinders 46 are operated in synchronization. The piston rod of each clamping cylinder 46 is provided with a supporting plate 47, and the supporting plate 47 moves synchronously with the clamping cylinders 46. The inner sides of the supporting plates 47 are provided with clamping plates 48 at intervals, the clamping plates 48 are connected with the corresponding supporting plates 47 through guide rods 50, one ends of the guide rods 50 are fixedly connected with the clamping plates 48, the other ends of the guide rods 50 can slide and penetrate through the supporting plates 47 and then are connected with adjusting nuts in a threaded mode, the buffer springs 49 are sleeved outside the guide rods 50 between the clamping plates 48 and the supporting plates 47, and the buffer springs 49 are in a compression state. Two guide rods 50 are symmetrically arranged on two sides of each clamping plate 48, and the buffer springs 49 correspond to the guide rods 50 one by one.
The clamping cylinders 46 on the two sides act synchronously and clamp the sieve plate through the clamping plates 48, so that the clamping reliability of the sieve plate can be ensured, and the damage to the sieve plate can be avoided.
The working process of the full-automatic welding device for preventing the burr-hanging sieve plate is as follows: the mechanical arm 9 transports the sieve plate in the semi-finished product placing area 10 to the welding tool 12 through the clamp 8, and the welding tool 12 clamps the sieve plate tightly. The transverse moving device drives the welding gun 7 to move until the photoelectric sensor 13 detects the detection plate 15, the lifting device drives the welding gun 7 to lift, the distance between the sieve plates of the welding gun 7 meets the welding requirement, then the longitudinal moving device drives the welding gun 7 to move, and nine welding seams can be formed on the sieve plates at the last time. After the welding is completed, the mechanical arm 9 transfers the sieve plate on the welding tool 12 to the finished product placing area 11 through the clamp 8 again.
The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a device of burr sieve is prevented in full-automatic welding which characterized in that: the welding device comprises a welding tool (12), a transverse moving device (3), a longitudinal moving device, a lifting device (5) and welding guns (7), wherein the transverse moving device (3) is installed on the longitudinal moving device, the lifting device (5) is installed on the transverse moving device (3), the welding guns (7) are installed on the lifting device (5), the welding guns (7) are arranged in parallel, and the welding tool (12) is arranged on the lower side of the welding guns (7);
the welding tool (12) comprises an end supporting device, an end pressing device and an elastic buffer device, wherein the end supporting device and the end pressing device are arranged right opposite to each other and at intervals, a space for accommodating the sieve plate is formed between the end supporting device and the end pressing device, and the elastic buffer device is connected with the end supporting device.
2. The apparatus of claim 1, wherein: the elastic buffer device comprises a four-bar mechanism and a compression spring (20), the end supporting device is arranged on a side link (18) of the four-bar mechanism, and the compression spring (20) is connected with the side link (18) or a rocker (19) of the four-bar mechanism.
3. The apparatus of claim 1 or 2, wherein: the end supporting device comprises end positioning pins (13), the end positioning pins (13) are installed on the elastic buffering device, and at least two end positioning pins (13) are arranged side by side.
4. The apparatus of claim 1, wherein: the welding tool (12) further comprises a lateral supporting device and a lateral pressing device, the lateral supporting device and the lateral pressing device are arranged on two sides of the space, the lateral supporting device and the lateral pressing device are arranged right opposite to each other, and the lateral supporting device is also connected with an elastic buffer device.
5. The apparatus of claim 1, wherein: the welding tools (12) are arranged side by side and are provided with a plurality of welding tools at intervals.
6. The apparatus of claim 1, wherein: the welding gun adjusting device is characterized by further comprising an adjusting device, a fixed mounting seat (42) and an adjustable mounting seat (44), wherein a welding gun (7) is installed on the fixed mounting seat (42) and the adjustable mounting seat (44), the fixed mounting seat (42) is fixedly installed on the lifting device (5), a detection element is arranged on the fixed mounting seat (42), each adjustable mounting seat (44) is installed on the lifting device (5) in a sliding mode, and each adjustable mounting seat (44) is connected with the adjusting device.
7. The apparatus of claim 1, wherein: the mechanical arm (9) is arranged on one side of the longitudinal moving device, and the clamp (8) is arranged on the mechanical arm (9).
8. The apparatus of claim 7, wherein: the clamp (8) comprises a clamp main body (51) and clamping cylinders (46), the clamping cylinders (46) are symmetrically arranged on two sides of the clamp main body (51), clamping plates (48) are mounted on piston rods of the clamping cylinders (46), and the clamping plates (48) on two sides are arranged oppositely.
9. The apparatus of claim 8, wherein: elastic elements are arranged between each clamping plate (48) and the corresponding clamping cylinder (46).
10. The apparatus of claim 8, wherein: the clamp (8) further comprises a supporting plate (47) and a guide rod (50), the supporting plate (47) is connected with a piston rod of the corresponding clamping cylinder (46), the clamping plate (48) is arranged on the inner side of the corresponding supporting plate (47), one end of the guide rod (50) is connected with the clamping plate (48), the other end of the guide rod is connected with the supporting plate (47) in a sliding mode, and the elastic element is arranged between the supporting plate (47) and the clamping plate (48).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210708574.9A CN114952104A (en) | 2022-06-22 | 2022-06-22 | Full-automatic welding device for preventing burr-hanging sieve plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210708574.9A CN114952104A (en) | 2022-06-22 | 2022-06-22 | Full-automatic welding device for preventing burr-hanging sieve plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114952104A true CN114952104A (en) | 2022-08-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202210708574.9A Pending CN114952104A (en) | 2022-06-22 | 2022-06-22 | Full-automatic welding device for preventing burr-hanging sieve plate |
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| CN117226368A (en) * | 2023-11-16 | 2023-12-15 | 肃北县金鹰黄金有限责任公司 | Welding equipment for jigger for gold mine opening |
| CN117399876A (en) * | 2023-11-07 | 2024-01-16 | 山东安贝智能物流设备有限公司 | Metal tray assembly welding robot |
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