High-efficiency longitudinal seam machine for forming a barrel

Abstract

The utility model discloses a kind of high-efficiency longitudinal joint machines for barrel body forming, belong to longitudinal joint machine technical field, including base, the top end of the base is symmetrically equipped with side beam, roof beam is fixedly installed between two side beams, push mechanism that can push and adhere plate material on the surface of mould is assembled on the base, the roof beam is also equipped with the solidification mechanism that can be formed plate material is flanged and occlusal rib solidification;Through the collaborative work of push mechanism and solidification mechanism, realize the automation one-stop of plate material pushing, forming, flanging and rib pressing, substantially reduce manual operation and multiple equipment conversion time, significantly improve production efficiency, simultaneously, the equipment is integrated into one piece with forming-flanging-closing-up-calibrating-pressing edge-rib pressing process, substantially improve production efficiency and reduce production cost.

Description

Technical Field

[0001] This utility model relates to the field of longitudinal sewing machine technology, and in particular to a high-efficiency longitudinal sewing machine for barrel forming. Background Technology

[0002] In the field of barrel forming and processing, existing equipment usually relies on multiple independent processes to complete production tasks. Traditional barrel forming processes involve multiple steps such as plate cutting, bending, flanging, and rib pressing. These processes often require different equipment to complete them separately. For example, plate cutting is usually completed by a special cutting machine, bending requires a separate forming mold, and flanging and rib pressing require additional equipment. Traditional equipment involves numerous processes, requiring cutting machines, bending molds, flanging devices, and rib-pressing equipment to complete different steps. This leads to frequent manual intervention, time-consuming and error-prone transfer of sheet metal, resulting in low production efficiency and high processing costs. Utility Model Content

[0003] The purpose of this utility model is to provide a high-efficiency longitudinal sewing machine for barrel forming, in order to solve the problems of numerous processes, high processing costs and low production efficiency of traditional equipment.

[0004] To achieve the above objectives, the present invention employs the following technology: a high-efficiency longitudinal seam machine for barrel forming, comprising a base, side beams symmetrically installed at the top of the base, a top beam fixedly installed between the two side beams, a pushing mechanism capable of pushing and fitting the plate onto the mold surface on the base, and a fixing mechanism capable of flanging, biting, pressing and fixing the formed plate on the top beam. The pushing mechanism includes guide rails symmetrically installed on the side beams, a slide slidably installed between the two guide rails, a placement platform installed on the slide via a table base, an electric push rod provided between the base and the table base, a folding component that enables the two sides of the plate to bend at the top of the placement platform, and a fixing component that can fix the formed plate on the side beams.

[0005] As a further description of the above technical solution: a support rod is fixedly installed on the table base, the support member is rotatably installed between the placement table, the support rod and the base, the electric push rod is rotatably installed on the base, and the output end of the electric push rod is rotatably connected to the support rod.

[0006] As a further description of the above technical solution: the folding assembly includes slide rails and a first cylinder symmetrically installed on the top of the placement platform. There are two sets of slide rails, with two in each set. Each set of slide rails is slidably connected to a stop block. The folding plate is hinged to the placement platform.

[0007] As a further description of the above technical solution: the slide rail is inclined, the abutment is fixedly installed on the output end of the first cylinder, and the abutment is located at the bottom end of the folding plate.

[0008] As a further description of the above technical solution: the fixing component includes mounting brackets symmetrically installed on the side beam, each mounting bracket being provided with a second cylinder and a push block, the push block being fixedly installed on the output end of the second cylinder.

[0009] As a further description of the above technical solution: the fixing mechanism includes a movable frame that is slidably installed at the bottom end of the top beam. A roller assembly is provided at the bottom end of the movable frame. Blades and pressure rollers are respectively provided on both sides of the movable frame. A stop block is rotatably installed on the movable frame, and a limiting component is also provided on the movable frame.

[0010] As a further description of the above technical solution: a servo motor is fixedly installed in the middle of the top beam, a gear is fixedly installed on the output end of the servo motor, and a rack is fixedly installed at the top of the moving frame, the rack meshing with the gear.

[0011] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are: The pushing mechanism accurately and efficiently pushes the sheet metal onto the mold surface, achieving initial bonding between the sheet metal and the mold, reducing manual operation and improving pushing accuracy and efficiency. The folding component, through the cooperation of the first cylinder and the slide rail, makes the two sides of the sheet metal bend evenly and fit tightly against the mold, ensuring the accuracy and stability of the folding operation. The fixing component, driven by the second cylinder, firmly clamps the formed sheet metal, effectively preventing the sheet metal from shaking during subsequent processing and ensuring the stability of the forming quality. The fixing mechanism, through the blades, pressure rollers, and roller assembly on the moving frame, realizes the integrated operation of sheet metal folding, clamping, and rib pressing, significantly improving forming efficiency and quality, and has a high degree of automation, reducing manual intervention. Through the coordinated work of the pushing mechanism and the fixing mechanism, the automated one-stop completion of sheet metal pushing, forming, folding, and rib pressing is achieved, greatly reducing manual operation and multi-equipment changeover time, and significantly improving production efficiency. At the same time, this equipment integrates the forming-folding-sealing-shaping-edge pressing-rib pressing process into one step, greatly improving production efficiency and reducing production costs. Attached Figure Description

[0012] Figure 1 An overall schematic diagram according to an embodiment of the present utility model is shown; Figure 2 A schematic diagram of a pushing mechanism according to an embodiment of the present utility model is shown; Figure 3 A schematic diagram of a folding assembly according to an embodiment of the present invention is shown; Figure 4A schematic diagram of a fixing component according to an embodiment of the present invention is shown; Figure 5 A schematic diagram of the fixing mechanism provided according to an embodiment of the present utility model is shown; Figure 6 An overall structural diagram of the mobile frame provided according to an embodiment of the present utility model is shown; Figure 7 A bottom view of a movable frame provided according to an embodiment of the present invention is shown; Figure 8 The present invention provides an embodiment of the present invention. Figure 7 Another perspective view.

[0013] Legend: 10. Base; 11. Side beam; 12. Top beam; 20. Pushing mechanism; 21. Guide rail; 22. Carriage; 23. Placement platform; 24. Platform base; 25. Electric actuator; 26. Folding assembly; 261. Slide rail; 262. First cylinder; 263. Stop block; 264. Folding plate; 27. Fixing assembly; 271. Mounting bracket; 272. Second cylinder; 273. Push block; 30. Fixing mechanism; 31. Moving frame; 32. Roller assembly; 33. Blade; 34. Pressure roller; 35. Stop block. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0015] Reference Figures 1-8 This embodiment provides a high-efficiency longitudinal sewing machine for barrel forming, including a base 10. Side beams 11 are symmetrically installed on the top of the base 10. The side beams 11 and the base 10 are fixed together by screws and pins. A top beam 12 is fixed between the two side beams 11. The top beam 12 is also fixed together with the two side beams 11 by screws and pins. The base 10 is equipped with a pushing mechanism 20 that can push the plate and adhere it to the mold surface. The top beam 12 is also equipped with a fixing mechanism 30 that can fold, bite, press and fix the formed plate. The pushing mechanism 20 includes guide rails 21 symmetrically mounted on the side beam 11, a slide 22 slidably mounted between the two guide rails 21, and the slide 22 is kept stable by the two guide rails 21 when moving. The placement platform 23 is mounted on the slide 22 by the platform base 24. An electric push rod 25 is provided between the base 10 and the platform base 24. The top of the placement platform 23 is equipped with a folding component 26 that can bend the two sides of the plate. The side beam 11 is also equipped with a fixing component 27 that can fix the formed plate.

[0016] In more detail, a support rod is fixedly installed on the tabletop base 24, and the support is rotatably installed between the placement platform 23, the support rod, and the base 10, such as... Figure 2 As shown, the support is composed of multiple rotatably connected rods. When the placement platform 23 rises, the support, which unfolds by rotation, can provide additional support. The electric actuator 25 is rotatably mounted on the base 10, and the output end of the electric actuator 25 is rotatably connected to the support rod. In use, the plate is placed on the top of the two folding plates 264, and then the electric actuator 25 is activated. The electric actuator 25 drives the support rod to rise through the slide 22. At the same time, the table base 24 and the placement platform 23 will also rise, thereby pushing the plate upward. At this time, the middle of the plate will contact the bottom of the mold (the mold is cylindrical).

[0017] Reference Figures 2-3 Specifically, in order to fold the sheet metal, a folding assembly 26 is provided. The folding assembly 26 includes a slide rail 261 symmetrically installed on the top of the placement table 23 and a first cylinder 262. There are two sets of slide rails 261, with two in each set. Each set of slide rails 261 is slidably connected to a stop block 263. The stop block 263 plays a guiding and stabilizing role when the slide rails 261 move. The folding plate 264 is hinged to the placement table 23. By rotating the folding plate 264, the two sides of the sheet metal can be flipped so that the sheet metal can fit into the mold, thereby folding the sheet metal.

[0018] In more detail, the slide rail 261 is inclined, and the stop block 263 is fixedly installed on the output end of the first cylinder 262. The first cylinder 262 can drive the stop block 263 to move. The first cylinder 262 and the second cylinder 272 operate on the same principle. The first cylinder 262 uses an air pump as a power source. The air pump compresses and stores air in the first cylinder 262 to provide power for the first cylinder 262 to do work. The air source is connected to the equipment through a three-unit (filter-pressure reducing valve-oil mist lubricator) to ensure stable pressure, clean gas, and lubrication of the first cylinder 262. At the same time, the air inlet and outlet of the first cylinder 262 are connected to the A and B ports of the electromagnetic reversing valve through PU air pipes, respectively.

[0019] The electromagnetic reversing valve is a two-position five-way single solenoid valve. The valve body control end is connected to a foot switch or push button box. When the operator presses the foot switch, the valve core reverses, and the piston rod of the first cylinder 262 extends, thereby pushing the stop block 263 to move. When the foot switch is released, the valve core resets, and the piston rod of the first cylinder 262 retracts, thereby driving the stop block 263 to move and reset. The abutment block 263 is located at the bottom of the folding plate 264. After the plate is pushed up, the first cylinder 262 is activated, which drives the abutment block 263 to move on the slide rail 261. Since the slide rail 261 is inclined, the movement of the abutment block 263 will gradually lift the folding plate 264, causing the folding plate 264 to bend both ends of the plate and contact the mold surface, thereby completing the flanging of the plate.

[0020] Reference Figure 4 Specifically, in order to fix the flanged sheet material, a fixing component 27 is set up. The fixing component 27 includes mounting brackets 271 symmetrically installed on the side beam 11. Each mounting bracket 271 is equipped with a second cylinder 272 and a push block 273. The push block 273 is fixedly installed on the output end of the second cylinder 272. The second cylinder 272 can drive the push block 273 to move. After the sheet material is flanged, the second cylinder 272 is activated to drive the push block 273 to move. Since the fixing component 27 is symmetrically installed on the side beam 11, the moved push block 273 will contact the sheet material, thereby pressing the sheet material tightly so that the sheet material will not shake when it is clamped and fixed by the fixing mechanism 30.

[0021] Reference Figures 5-8Specifically, in order to fix the flanged sheet metal by interlocking and pressing, a fixing mechanism 30 is set up. The fixing mechanism 30 includes a movable frame 31 slidably installed at the bottom end of the top beam 12. The bottom end of the movable frame 31 is provided with a roller assembly 32 (composed of 37 cams, fixing accessories, and fixing plates). The symmetrically arranged cams press and close the flanged sheet metal. Blades 33 and pressure rollers 34 are respectively arranged on both sides of the movable frame 31. The blades 33 are located between the cams. The blades 33 cooperate with the cams to close and shape the sheet metal. Then, the pressure rollers 34 press the closed part of the sheet metal to make the closed part of the sheet metal flat. The stop block 35 is rotatably installed on the movable frame 31. The moving frame 31 is equipped with a limiting component. When the moving frame 31 moves, the roller assembly 32 and the blade 33 will first contact the plate, and the stop block 35 will be pushed by the plate, so that the bottom of the stop block 35 will rotate between several cams. Then the pressure roller 34 will contact the plate at the closing point and move to the end of the plate. At this time, the stop block 35 will no longer contact the plate, and the stop block 35 will reset by gravity. At this time, the moving frame 31 will move and reset, and the stop block 35 will contact the top of the plate again. The plate will not rotate due to the blocking of the limiting component. At the same time, the fixing component 27 will also release the fixing of the plate. At this time, the plate after forming can be unloaded from the mold by the pushing of the stop block 35.

[0022] In more detail, a servo motor is fixedly installed in the middle of the top beam 12, and a gear is fixedly installed on the output end of the servo motor. The servo motor can drive the gear to rotate. A rack is fixedly installed at the top of the moving frame 31. The rack meshes with the gear. When the gear rotates, the rack will drive the moving frame 31 to move.

[0023] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A high-efficiency longitudinal seam machine for barrel body forming, characterized in that, Includes a base (10), on which side beams (11) are symmetrically installed, and a top beam (12) is fixedly installed between the two side beams (11). The base (10) is equipped with a pushing mechanism (20) that can push the plate and adhere it to the mold surface. The top beam (12) is also equipped with a fixing mechanism (30) that can flip the formed plate, bite and press the ribs to fix it. The pushing mechanism (20) includes guide rails (21) symmetrically mounted on the side beam (11), a slide (22) slidably mounted between the two guide rails (21), a placement platform (23) mounted on the slide (22) via a table base (24), an electric push rod (25) is provided between the base (10) and the table base (24), a folding component (26) is mounted on the top of the placement platform (23) to bend the two sides of the plate, and a fixing component (27) is also mounted on the side beam (11) to fix the formed plate.

2. The high-efficiency longitudinal seam machine for barrel forming according to claim 1, characterized in that, A support rod is fixedly installed on the table base (24). The support is rotatably installed between the placement table (23), the support rod and the base (10). The electric push rod (25) is rotatably installed on the base (10), and the output end of the electric push rod (25) is rotatably connected to the support rod.

3. The high-efficiency longitudinal seam machine for barrel forming according to claim 1, characterized in that, The folding assembly (26) includes a slide rail (261) symmetrically installed on the top of the placement platform (23) and a first cylinder (262). There are two sets of slide rails (261), each set having two slide rails. Each set of slide rails (261) is slidably connected to a stop block (263). The folding plate (264) is hinged to the placement platform (23).

4. The high-efficiency longitudinal seam machine for barrel forming according to claim 3, characterized in that, The slide rail (261) is inclined, and the abutment (263) is fixedly installed on the output end of the first cylinder (262). The abutment (263) is located at the bottom end of the folding plate (264).

5. The high-efficiency longitudinal seam machine for barrel forming according to claim 1, characterized in that, The fixing component (27) includes mounting brackets (271) symmetrically mounted on the side beam (11). Each mounting bracket (271) is provided with a second cylinder (272) and a push block (273). The push block (273) is fixedly mounted on the output end of the second cylinder (272).

6. The high-efficiency longitudinal seam machine for barrel forming according to claim 1, characterized in that, The fixing mechanism (30) includes a movable frame (31) that is slidably installed at the bottom end of the top beam (12). A roller group (32) is provided at the bottom end of the movable frame (31). A blade (33) and a pressure roller (34) are respectively provided on both sides of the movable frame (31). A stop block (35) is rotatably installed on the movable frame (31), and a limiting member is also provided on the movable frame (31).

7. The high-efficiency longitudinal seam machine for barrel forming according to claim 6, characterized in that, A servo motor is fixedly installed in the middle of the top beam (12), and a gear is fixedly installed on the output end of the servo motor. A rack is fixedly installed at the top of the moving frame (31), and the rack meshes with the gear.

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