Large circular ventilating duct forming and welding device

Abstract

The utility model discloses a large circular ventilating duct forming and welding device which comprises a base plate, a movable portal frame is arranged on the top of the base plate, a laser welding machine is installed on the portal frame, a vertical plate is fixedly connected to the top of the base plate, a bearing table is fixedly connected to the front side of the vertical plate, and the bearing table is fixedly connected to the top of the base plate. Two fixing plates fixedly connected with the vertical plates are arranged above the bearing table, and air cylinders are installed at the tops of the fixing plates. The two ends of steel are lapped on the bearing table, then the air cylinder is controlled to enable the lower pressing plates to press downwards, the two ends of the steel are pressed on the bearing table through the two lower pressing plates to be fixed, the ends of the two pieces of steel abut against each other during the period, and through walking of the portal frame, the laser welding machine conducts walking welding on the abutting position of the two ends of the steel. The purposes of fixing the abutting positions of the two ends of the steel plate coiled material through the clamping plates and then improving the welding efficiency in cooperation with a walking type laser welding machine are achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to ventilation pipeline production technical field, especially, relate to a big circular ventilation pipeline forming welding device. BACKGROUND

[0002] Big circular ventilation pipeline generally is rolled into round shape by cutting down steel plate coiled material, then is welded to form according to joint position, because the steel plate coiled material material quality is soft, lead to it is more troublesome and laborious in the welding process, thus we design a big circular ventilation pipeline forming welding device, through the clamping plate fixed steel plate coiled material both ends abutment position, then cooperate walking type laser welding machine, improve the welding efficiency. INNOVATION CONTENT

[0003] The utility model discloses a big circular ventilation pipeline forming welding device, has through the clamping plate fixed steel plate coiled material both ends abutment position, then cooperate walking type laser welding machine, improve the welding efficiency's advantage, to solve above-mentioned background technical problem.

[0004] The utility model discloses a big circular ventilation pipeline forming welding device, its including base plate, the top of base plate is provided with movable gantry, be installed with laser welding machine on the gantry, the top fixed connection of base plate has the vertical board, the front side fixed connection of vertical board has the bearing station, the top of bearing station is provided with two with vertical board fixed connection's fixed plate, the top of fixed plate is installed with the pneumatic cylinder, the output of pneumatic cylinder penetrates to the bottom of fixed plate and is fixedly connected with the lower pressure plate, the surface of bearing station is equipped with steel material, and the both ends of steel material are pressed between lower pressure plate and bearing station respectively.

[0005] Preferably, the both sides of the top of the base plate are fixedly connected with fixed rails one, the surface of the fixed rails one is slidably connected with slide sleeves one, the both ends of the gantry are fixedly installed with the slide sleeves one, the top of the base plate is installed with a front-back moving mechanism, the moving end of the front-back moving mechanism is fixedly connected with the gantry, and a lifting mechanism is arranged between the laser welding machine and the gantry.

[0006] Preferably, the rear side of the top of the lower pressure plate is fixedly connected with a plurality of guide rods, and the top of the guide rods penetrates to the top of the fixed plate and is slidably connected with the fixed plate.

[0007] Preferably, the both ends of the front side of the vertical board are installed with two fixed rails two, the surface of the two fixed rails two is slidably connected with slide sleeves two, and the front side of the slide sleeves two is fixedly connected with the lower pressure plate.

[0008] Preferably, the top of the vertical board is provided with a slot for the welding head of the laser welding machine to move.

[0009] Preferably, two rotatable support rollers are installed at the bottom of the front side of the upright plate, and the two support rollers are supported on the bottom of the steel.

[0010] Preferably, a centering indicator strip is embedded in the top of the support platform.

[0011] The beneficial effects of this utility model are:

[0012] 1. This utility model involves placing the two ends of a steel material on a support platform, then controlling a cylinder to press down a lower pressure plate. The two ends of the steel material are fixed on the support platform by the two lower pressure plates, during which the ends of the two steel materials abut against each other. As the gantry moves, the laser welding machine moves and welds the abutting position of the two ends of the steel material. This achieves the purpose of fixing the abutting position of the two ends of the steel plate coil by clamping plates. Then, in conjunction with the mobile laser welding machine, the welding efficiency is improved.

[0013] 2. This utility model, through the setting of support rollers, can provide support for steel, making it easier for users to place the end of the steel on the support platform, thus providing convenience for users;

[0014] 3. The present invention, through the setting of the centering indicator strip, can determine the position of the end of the steel material resting on the support platform, which is convenient for the user to operate;

[0015] 4. This utility model, through the combined use of the guide rod, the second fixed rail, and the second sliding sleeve, allows the lower pressure plate to slide on the fixed plate as it rises and falls. It also allows the second sliding sleeve to slide on the surface of the second fixed rail, thus guiding and limiting the movement of the lower pressure plate. This effectively prevents the lower pressure plate from deviating to the side, improving the stability and reliability of the lower pressure plate. Attached Figure Description

[0016] The advantages of the present invention, as described above and / or in the following detailed description in conjunction with the accompanying drawings, will become clearer and more readily understood. These drawings are merely illustrative and do not limit the scope of the present invention.

[0017] Figure 1 This is a perspective view of one embodiment of the present utility model;

[0018] Figure 2 This is a three-dimensional disassembled schematic diagram of one embodiment of the present utility model;

[0019] Figure 3 This is a three-dimensional schematic diagram of a lifting mechanism and a laser welding machine according to an embodiment of the present invention;

[0020] Figure 4 This is one embodiment of the present utility model. Figure 2 A magnified view of point A in the middle.

[0021] The components represented by the reference numerals in the drawings are listed as follows:

[0022] 1, base plate, 2, gantry, 3, laser welding machine, 4, vertical plate, 5, bearing table, 6, fixed plate, 7, air cylinder, 8, lower pressing plate, 9, steel, 10, fixed rail one, 11, sliding sleeve one, 12, front and rear moving mechanism, 13, lifting mechanism, 14, guide rod, 15, fixed rail two, 16, sliding sleeve two, 17, centering indicating strip, 18, slot, 19, supporting roller. DETAILED DESCRIPTION

[0023] Hereinafter, the embodiment of the large circular ventilation duct forming and welding device of the present application will be described with reference to the accompanying drawings.

[0024] Figures 1-4The utility model discloses a big circle ventilation pipeline forming welding device, it includes base plate 1, the top of base plate 1 is provided with movable gantry 2, is installed with laser welder 3 on gantry 2, both sides of base plate 1 top are all fixedly connected with fixed rail no. 10, the surface of fixed rail no. 10 is slidably connected with sleeve no. 11, and both ends of gantry 2 are fixedly installed with sleeve no. 11 respectively, and the top of base plate 1 is installed with front and back moving mechanism 12, and the moving end of front and back moving mechanism 12 is fixedly connected with gantry 2, and is provided with lifting mechanism 13 between laser welder 3 and gantry 2, and the top of base plate 1 is fixedly connected with vertical board 4, and the top of vertical board 4 is provided with the slot 18 for the welding head of laser welder 3 to move, and the front side of vertical board 4 is fixedly connected with the bearing table 5, and the top of bearing table 5 is provided with two fixed plates 6 fixedly connected with vertical board 4, and the top of fixed plate 6 is installed with cylinder 7, and the output end of cylinder 7 penetrates to the bottom of fixed plate 6 and is fixedly connected with the lower plate 8, and the both ends of the front side of vertical board 4 are all installed with two fixed rail no. 15, and the surface of two fixed rail no. 15 is slidably connected with sleeve no. 16, and the front side of sleeve no. 16 is fixedly connected with lower plate 8, and the rear side of the top of lower plate 8 is fixedly connected with a plurality of guide rods 14, and the top of guide rod 14 penetrates to the top of fixed plate 6 and is slidably connected with fixed plate 6, through the cooperation of guide rod 14, fixed rail no. 15 and sleeve no. 16, the lifting of lower plate 8 can drive guide rod 14 to slide on fixed plate 6, also can drive sleeve no. 16 to slide on the surface of fixed rail no. 15, guide and limit the movement of lower plate 8, also effectively avoid the side deviation of lower plate 8, improve the stability and firmness of lower plate 8, the surface of bearing table 5 is sleeved with steel 9, and the both ends of steel 9 are pressed between lower plate 8 and bearing table 5 respectively, and the top of bearing table 5 is embeddedly installed with centering indicating strip 17, through the setting of centering indicating strip 17, can determine the position of the end of steel 9 on bearing table 5, facilitate user operation, and the bottom of the front side of vertical board 4 is installed with two rotatable support rollers 19, and two support rollers 19 support on the bottom of steel 9, through the setting of support roller 19, can provide support to steel 9, can make the user more labor-saving to put the end of steel 9 on bearing table 5, provide convenience for the user.

[0025] Working principle: when the utility model is used, pick up the both ends of steel 9, make the bottom of steel 9 rest on two support rollers 19, then bend steel 9, put the both ends of steel 9 on bearing table 5, during the end of steel 9 is attached on bearing table 5 centering indicating strip 17, then control cylinder 7, make lower plate 8 press down, and the both ends of steel 9 are fixed by being pressed on bearing table 5 through two lower plate 8 respectively, during the both ends of two steel 9 abut, through the control of front and back moving mechanism 12, gantry 2 walks, lifting mechanism 13 controls laser welder 3 to lift, and gantry 2 drives laser welder 3 to walk and weld the position of the both ends of steel 9 abutting.

[0026] In summary: the large circular ventilation pipeline forming and welding device, through the two end parts of the steel 9 are put on the bearing table 5, then control the cylinder 7, make the lower plate 8 lower, the two end parts of the steel 9 are fixed by the two lower plate 8 respectively, during the two end parts of the steel 9 abut, through the walking of the gantry 2, the laser welding machine 3 walks and welds the position of the two end parts of the steel 9, that is, the position of the two end parts of the steel plate coil fixed by the clamp plate abut, then cooperate with the walking laser welding machine, improve the purpose of welding efficiency.

Claims

1. A large round duct forming and welding apparatus, characterized by, Including base plate (1), the top of base plate (1) is provided with movable gantry (2), laser welder (3) is installed on gantry (2), the top of base plate (1) is fixedly connected with vertical plate (4), the front side of vertical plate (4) is fixedly connected with bearing table (5), the top of bearing table (5) is provided with two fixed plates (6) fixedly connected with vertical plate (4), the top of fixed plate (6) is installed with air cylinder (7), the output end of air cylinder (7) penetrates to the bottom of fixed plate (6) and is fixedly connected with lower pressing plate (8), the surface of bearing table (5) is sleeved with steel material (9), both ends of steel material (9) are pressed between lower pressing plate (8) and bearing table (5).

2. A large round duct forming and welding apparatus according to claim 1, wherein Both sides of the top of base plate (1) are fixedly connected with fixed rail one (10), the surface of fixed rail one (10) is slidably connected with sliding sleeve one (11), both ends of gantry (2) are fixedly installed with sliding sleeve one (11), the top of base plate (1) is installed with front and rear moving mechanism (12), the moving end of front and rear moving mechanism (12) is fixedly connected with gantry (2), and lifting mechanism (13) is arranged between laser welder (3) and gantry (2).

3. A large round duct forming and welding apparatus as claimed in claim 2, wherein The rear side of the top of lower pressing plate (8) is fixedly connected with a plurality of guide rods (14), the top of guide rod (14) penetrates to the top of fixed plate (6) and is slidably connected with fixed plate (6).

4. A large round duct forming and welding apparatus as claimed in claim 3, wherein Both ends of the front side of vertical plate (4) are installed with two fixed rail two (15), the surface of two fixed rail two (15) is slidably connected with sliding sleeve two (16), and the front side of sliding sleeve two (16) is fixedly connected with lower pressing plate (8).

5. A large round duct forming and welding apparatus as claimed in claim 4, wherein, The top of vertical plate (4) is provided with a slot (18) for the activity of the welding head of laser welder (3).

6. A large round duct forming and welding apparatus as claimed in claim 5, wherein The bottom of the front side of vertical plate (4) is installed with two rotatable supporting rollers (19), and two supporting rollers (19) are supported on the bottom of steel material (9).

7. A large round duct forming and welding apparatus as claimed in claim 6, wherein The top of bearing table (5) is embeddedly installed with centering indicating strip (17).

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