CN209936102U

CN209936102U - Automatic welding machine for inner rib plates of barrel body

Info

Publication number: CN209936102U
Application number: CN201922127940.8U
Authority: CN
Inventors: 高山兴; 刘维东; 王军岗
Original assignee: Shandong Qiyue Group Co Ltd; Shandong Xingguan Environmental Protection Technology Co Ltd
Current assignee: Shandong Qiyue Group Co Ltd; Shandong Xingguan Environmental Protection Technology Co Ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-01-14
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a staving inner rib plate automatic welding machine, it is including welding the gusset frame, it is used for wearing the staving inner support mould in the staving to be connected with in the gusset frame, still is connected with the gusset welding machine in the gusset frame to weld, and one of them welding electrode of gusset welding machine is connected on staving inner support mould, another welding electrode is located staving inner support mould below, it orders about the welding electrode rebound of below, the welding electrode rebound of top to weld to be connected with in the gusset frame, the surface of staving inner support mould is equipped with gusset seat, still is connected with on the staving inner support mould and leans on the staving fixing device that staving inner wall made it fix on staving inner support mould to push up. The utility model discloses can be automatic, quick with the gusset welding on the inner wall of staving, have work efficiency height, the high advantage of gusset shaping quality.

Description

Automatic welding machine for inner rib plates of barrel body

Technical Field

The utility model relates to a staving inner rib plate automatic weld machine.

Background

Most of the existing garbage cans are made of plastics and are formed by injection molding through a mold. The garbage can made of the material is easy to damage, so that the replacement rate is extremely high, and the use cost is high. The square garbage can made of the iron plates is provided in the prior art, a traditional bending machine is utilized, one iron plate is folded into four continuously bent edges, welding forming is carried out, in the forming process, the edges are folded for many times, the requirements for the advancing distance and the angle of a die are high, otherwise, the irregular-shaped can body is easy to form, the speed is low, waste products are easy to produce, the quality of products is low, and the production efficiency is low.

The applicant provides a new process method according to the shape of the existing plastic garbage can, namely, an extrusion forming mode is adopted to simultaneously fold and form iron plates with specific sizes, welding is carried out immediately after the folding and forming, then bottom sealing and internal welding of reinforcing ribs (also called rib plates) are carried out, and finally welding, cover sealing and spraying are carried out. In the process of welding the reinforcing rib inside, because the staving of applicant's preparation is square, and four square limits have the circular arc transition face, above-mentioned reinforcing rib need weld on the circular arc transition face, does not have equipment now and can realize its welding, if adopts manual welding, the position of this reinforcing rib is difficult to master, therefore causes the problem that the whole quality of staving is poor easily.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide an automatic welding machine of staving inner rib plate that can weld the strengthening rib at staving inner wall bight automatically.

In order to solve the technical problem, the automatic welding machine for the inner rib plate of the barrel comprises a rib plate welding rack and is characterized in that: the welding device is characterized in that an inner barrel supporting die penetrating into the barrel body is connected to the rib welding plate rack, a rib welding machine is further connected to the rib welding plate rack, one welding electrode of the rib welding machine is connected to the inner barrel supporting die, the other welding electrode is located below the inner barrel supporting die, an electrode welding oil cylinder driving the lower welding electrode to move upwards and the upper welding electrode to move downwards is connected to the rib welding plate rack, a rib plate placing seat is arranged on the outer surface of the inner barrel supporting die, and a barrel body fixing device capable of being fixed on the inner barrel supporting die by abutting against the inner wall of the barrel body is further connected to the inner barrel supporting die.

The support die in the barrel body is rotatably connected to the rib plate welding rack, the die fluted disc is connected to the support die in the barrel body, the rib plate welding rack is connected with a rib plate welding driving motor, and a die driving gear meshed with the die fluted disc is arranged on a power output shaft of the rib plate welding driving motor.

The welding rib plate rack is connected with a welding rib plate sliding seat which is driven by a welding rib plate servo motor to slide back and forth, and the welding electrode is connected to the welding rib plate sliding seat through a mounting seat.

The outer surface of the supporting die in the barrel body is also connected with a plurality of permanent magnet fixing plates distributed along the circumference of the barrel body.

And the frame of the rib welding plate is connected with a barrel body loading and unloading mechanism which can load and unload the barrel body from the supporting die in the barrel body.

The barrel body loading and unloading mechanism comprises a barrel supporting oil cylinder connected to the rib plate welding rack, a barrel supporting plate is connected to a piston rod extending above the barrel supporting oil cylinder, the rib plate welding rack is further connected with a pushing-off rack which is pushed by a grabbing power oil cylinder to slide back and forth, and at least one barrel clamping mechanical arm is connected to the pushing-off rack.

The bucket clamping manipulator comprises a fixed clamping arm connected to a pushing-off frame, a bucket clamping oil cylinder is hinged to the pushing-off frame, and a swinging clamping arm matched with the fixed clamping arm is connected to the bucket clamping oil cylinder.

The barrel fixing device comprises a barrel locking oil cylinder hinged on a barrel inner supporting die, and a locking block which is in power connection with the barrel locking oil cylinder and can be turned over and then abuts against the inner wall of the barrel is hinged on the barrel inner supporting die.

After the structure is adopted, the rib plates are placed on the rib plate placing seats, the barrel body is sleeved on the support die in the barrel body, the rib plates are tightly attached to the inner wall of the barrel body through the rib plate support oil cylinders, the welding electrodes below the welding electrodes are driven to move upwards through the welding electrode oil cylinders, spot welding and butt welding can be carried out on the welding electrodes, and the rib plates are fixedly connected to the inner wall of the barrel body after welding. The utility model discloses the staving mould structure has been utilized to through automatic fixed mode, realized the automatic weld of gusset, its shaping high quality, work efficiency is high. Above-mentioned structural design who welds gusset seat of sliding, can carry out the spot welding butt welding of multiple spot after once pressing from both sides the dress, power drive through welding gusset plate driving motor, make staving internal support die drive staving rotate, once press from both sides the dress and can weld the multichannel gusset in the staving, labor efficiency has further been improved, the benefit of having set up permanent magnetism fixed plate can make the staving tightly paste and lean on in staving internal support die, prevent its deformation scheduling problem because of the welding appearance, the staving loading and unloading mechanism of setting can be automatic with the staving suit on the assembly line lift off, automatic continuous production has been realized, labor efficiency is improved.

To sum up, the utility model discloses can be automatic, quick with the gusset welding on the inner wall of staving, have work efficiency height, the high advantage of gusset shaping quality.

Drawings

The invention will be further described with reference to the accompanying drawings:

FIG. 1 is a flow chart of the garbage can forming process provided by the applicant;

fig. 2 is a schematic structural diagram of an embodiment of the present invention;

FIG. 3 is a schematic structural view taken along line A-A in FIG. 2;

fig. 4 is a schematic perspective view of the embodiment of fig. 2.

Detailed Description

Referring to the attached drawing 1, the garbage can forming process diagram provided by the applicant includes bending and welding an iron plate to form a cylindrical structure, extending a bottom edge outwards to form an annular rolled edge (also called an outer edge), welding a reinforcing rib inside a semi-finished garbage can with the cylindrical structure, combining a bottom plate and the rolled edge to form a bottom wall of the garbage can after welding, manually welding an upper flip cover of the garbage can, completing the whole garbage can forming, and finally performing a spraying process.

Referring to fig. 2 to 4, the present invention provides an embodiment of an automatic welder for rib plates in a barrel, for convenience of description, the left-right direction of the paper surface in fig. 2 is the front-back direction of the welder, the direction perpendicular to the paper surface in fig. 2 is the left-right direction of the welder, which includes a rib plate welding frame 70, an inner barrel support die 71 for penetrating into the barrel is connected to the rib plate welding frame 70, a rib plate welder 72 is further connected to the rib plate welding frame 70, one electrode of the rib plate welder 72 is connected to the inner barrel support die 71, the other electrode is located below the inner barrel support die, an electrode cylinder 73 for driving the lower electrode to move upward and the upper electrode to move downward is connected to the rib plate welding frame 70, in this embodiment, because the upper electrode is located inside the inner barrel support film, two electrode cylinders 73 are provided to respectively drive the two electrodes and make the two electrodes move simultaneously, realizing spot welding butt welding, wherein the outer surface of the in-barrel supporting die 71 is provided with a rib plate placing seat 74, the size of the rib plate placing seat 74 is consistent with that of a rib plate, the rib plate placing seat is of a concave structure, namely the height of the rib plate placing seat is lower than that of the outer surface of the in-barrel supporting die 71, the in-barrel supporting die 71 is also connected with a barrel body fixing device which can be propped against the inner wall of the barrel body to ensure that the rib plate placing seat is fixed on the in-barrel supporting die, in the embodiment, the barrel body fixing device comprises a barrel body locking oil cylinder 75 hinged on the in-barrel supporting die 71, the in-barrel supporting die 71 is hinged with a locking block 85 which is in power connection with the barrel body locking oil cylinder and can be propped against the inner wall of the barrel body after being overturned, the overturning direction of the locking block 85 is that the outer side of the locking block is far away from the center of the in-barrel body supporting die 71 after being overturned, generally, the permanent magnet fixing plate 80 is disposed at a position opposite to the welded rib plate to prevent the barrel from being deformed due to stress, and the permanent magnet fixing plate may be a plate body with a permanent magnet embedded therein or a complete permanent magnet.

Referring to fig. 2 and 4, in order to further improve labor efficiency, the support mold 71 in the barrel is rotatably connected to the rib plate welding rack 70, the mold fluted disc 76 is connected to the support mold 71 in the barrel, the rib plate welding rack 70 is connected to the rib plate welding drive motor 77, the mold drive gear 78 engaged with the mold fluted disc 76 is mounted on the power output shaft of the rib plate welding drive motor, and the support mold in the barrel can be driven to drive the barrel to rotate through the above structure, so as to weld multiple rib plates in the barrel. Weld rib plate frame 70 and be connected with the welding rib plate that slides around by welding rib plate servo motor 86 power drive 79, in this embodiment, be equipped with the lead screw on welding rib plate servo motor 86's the power output shaft, above-mentioned welding rib plate slides 79 through the cooperation sliding connection of slide and guide rail on welding rib plate frame 70, still be connected with the screw on the lead screw on welding rib plate slides 79 to realized welding rib plate servo motor 86 to the power drive of welding rib plate slide 79, the welding electrode passes through the mount pad to be connected on welding rib plate slides 79, can adjust the position of welding electrode, thereby carries out the multiple spot butt welding of multiposition to the gusset, and also can be according to the requirement, will weld the different positions at staving inner wall.

In order to reduce the labor intensity of workers and improve the labor efficiency, referring to fig. 2 to 4, the rib welding plate rack 70 is connected with a barrel body assembling and disassembling mechanism capable of assembling and disassembling the barrel body from the in-barrel support mold 71, the barrel body assembling and disassembling mechanism comprises a barrel supporting cylinder 81 connected to the rib welding plate rack 70, a barrel supporting plate 82 is connected to a piston rod extending from the barrel supporting cylinder 81, the rib welding plate rack 70 is further connected with a stripping frame 83 which is pushed by a grabbing power cylinder 87 to slide back and forth, and the stripping frame 83 is connected with at least one barrel clamping mechanical arm. The barrel clamping manipulator comprises a fixed clamping arm connected to a pushing-off frame 83, a barrel clamping oil cylinder 84 is hinged to the pushing-off frame 83, and a swinging clamping arm matched with the fixed clamping arm is connected to the barrel clamping oil cylinder 84. When the staving transports extremely along with assembly line (conveyer) the utility model discloses a during the position, through the power drive who holds in the palm the bucket hydro-cylinder, make and hold in the palm bucket board 82 and hold up the staving, the power drive who presss from both sides the bucket hydro-cylinder makes the edge of pressing from both sides bucket manipulator centre gripping staving, and the rethread snatchs the promotion of power cylinder 87, makes to push away the support and remove backward, and the staving suit is on staving internal support die, otherwise moves, can lift the staving off from staving internal support die.

The utility model discloses can also have other embodiments, other technical scheme that form in the record of claim no longer carry out the repeated description one by one, the utility model discloses do not receive the restriction of above-mentioned embodiment, based on the equivalent change and the part replacement of above-mentioned embodiment are all in the utility model discloses a protection within range.

Claims

1. The utility model provides a staving inner rib plate automatic welder, includes welds gusset frame (70), characterized by: the barrel body inner supporting die (71) used for being arranged in the barrel body in a penetrating mode is connected to the rib plate welding machine frame (70), a rib plate welding machine (72) is further connected to the rib plate welding machine frame (70), one welding electrode of the rib plate welding machine (72) is connected to the barrel body inner supporting die (71), the other welding electrode is located below the barrel body inner supporting die, an electrode welding oil cylinder (73) driving the welding electrode below to move upwards and the welding electrode above to move downwards is connected to the rib plate welding machine frame (70), a rib plate placing seat (74) is arranged on the outer surface of the barrel body inner supporting die (71), and a barrel body fixing device capable of being abutted against the inner wall of the barrel body to enable the rib plate welding machine frame to be fixed on the barrel body inner supporting die is further connected to.

2. The automatic welder for rib plates in barrels as claimed in claim 1, wherein: the inner barrel supporting die (71) is rotatably connected to the rib plate welding rack (70), a die fluted disc (76) is connected to the inner barrel supporting die (71), a rib plate welding driving motor (77) is connected to the rib plate welding rack (70), and a die driving gear (78) meshed with the die fluted disc (76) is mounted on a power output shaft of the rib plate welding driving motor.

3. The automatic welder for rib plates in barrels as claimed in claim 1, wherein: the rib plate welding machine is characterized in that a rib plate welding sliding seat (79) which is driven by a rib plate welding servo motor to slide back and forth is connected to the rib plate welding machine frame (70), and a welding electrode is connected to the rib plate welding sliding seat (79) through a mounting seat.

4. The automatic welder for rib plates in barrels as claimed in claim 1, wherein: the outer surface of the supporting die (71) in the barrel body is also connected with a plurality of permanent magnet fixing plates (80) which are distributed along the circumference of the supporting die.

5. An automatic welder for rib plates in barrels as claimed in any one of claims 1-4, wherein: and the barrel body assembling and disassembling mechanism capable of assembling and disassembling the barrel body from the barrel body internal support die (71) is connected to the rib welding plate rack (70).

6. An automatic welder for rib plates in barrels as claimed in claim 5, wherein: the barrel body assembling and disassembling mechanism comprises a barrel supporting oil cylinder (81) connected to a rib plate welding rack (70), a barrel supporting plate (82) is connected to a piston rod extending upwards from the barrel supporting oil cylinder (81), a pushing-off rack (83) which is pushed by a grabbing power oil cylinder to slide forwards and backwards is further connected to the rib plate welding rack (70), and at least one barrel clamping mechanical arm is connected to the pushing-off rack (83).

7. The automatic welder for rib plates in barrels as claimed in claim 6, wherein: the bucket clamping manipulator comprises a fixed clamping arm connected to a pushing-off frame (83), a bucket clamping oil cylinder (84) is hinged to the pushing-off frame (83), and a swinging clamping arm matched with the fixed clamping arm is connected to the bucket clamping oil cylinder (84).

8. An automatic welder for rib plates in barrels as claimed in any one of claims 1-4, wherein: the barrel fixing device comprises a barrel locking oil cylinder (75) hinged to an inner barrel supporting die (71), and a locking block (85) which is in power connection with the barrel locking oil cylinder and can be turned over and then abuts against the inner wall of the barrel is hinged to the inner barrel supporting die (71).