Adjustable welding mechanism for straight seam welding

Abstract

The utility model relates to the technical field of welding, in particular to an adjustable welding mechanism for straight seam welding, which mainly comprises a rack, a fixing device, a support frame and a welding mechanism, the fixing device and the support frame are fixedly mounted on the top surface of the rack, and the welding mechanism is arranged above the support frame and comprises a mounting plate positioned above the fixing device. A welding device is installed on the top face of the installation plate in a penetrating mode and used for welding workpieces, and a blow-down mechanism is arranged above the fixing device. The handle is pulled to drive the pull rod and the adjusting plate to move, the adjusting plate extrudes the elastic piece and drives the supporting rod and the clamping teeth to move, at the moment, the gear is loosened, the air blowing pipe is rotated to a proper angle, the handle is loosened, the elastic piece rebounds, the adjusting plate and the supporting rod are pushed to move, and the supporting rod drives the clamping teeth to move to be meshed with the outer wall of the gear to lock the gear. And gas is introduced into the upper end of the gas blowing pipe, the lower end of the gas blowing pipe blows away chippings generated by welding, the chippings are not prone to remaining in a welding seam, and the welding quality is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding technical field, concretely is a kind of adjustable welding mechanism for straight seam welding. BACKGROUND

[0002] Straight seam welding machine is also called straight seam welding machine, longitudinal seam automatic welding machine, it is a kind of automatic welding machine, it is a kind of straight seam automatic welding equipment that realizes welding workpiece by automation, mechanization, it is the process that various fusible alloys are used to connect metal parts.Welding is also called fusion, it is a kind of manufacturing process and technology that connects metal or other thermoplastic materials such as plastic by heating, high temperature or high pressure.

[0003] Chinese patent discloses the public number CN216939050U, discloses a straight seam automatic welding machine, the first mechanical arm of the base station bottom and rotating seat fixed connection can swing through swing frame, to adjust the welding angle of the welding torch associated with the first mechanical arm, and the horizontal motor of the first mechanical arm one end can adjust the horizontal angle of the second mechanical arm connected, further adjust the welding angle of the welding torch by the adjustment of the vertical motor of the second mechanical arm other end.

[0004] The device is easy to fall into the subsequent welding seam during the welding process, if there is debris in the welding seam, the debris will be wrapped by molten metal, resulting in impurities in the weld, which not only weakens the bonding strength of the weld, but also may cause stress concentration, increases the risk of weld cracking, which seriously affects the welding quality.

[0005] Therefore, a kind of adjustable welding mechanism for straight seam welding is presented. UTILITY MODEL CONTENT

[0006] The utility model aims at providing a kind of adjustable welding mechanism for straight seam welding, to solve the problems presented in the above background art.

[0007] To achieve the above object, the utility model provides the following technical scheme:

[0008] A kind of adjustable welding mechanism for straight seam welding, comprising: rack, fixedly installed with fixed device and support frame on the top surface of rack;

[0009] Welding mechanism is set on the support frame, and the welding mechanism includes the mounting plate located on the fixed device, and the welding device is installed on the top surface of the mounting plate, for the welding of workpiece;

[0010] A blowing mechanism is disposed above the fixing device. The blowing mechanism includes a fixing plate that is fixedly mounted on the side of the mounting plate by bolts. An air blowing pipe is rotatably mounted on the top surface of the fixing plate through a first bearing seat for blowing away welding debris.

[0011] Preferably, a movable component is movably mounted on the side of the support frame, a movable frame is mounted on the movable component, a limit plate is fixedly mounted on the top surface of the support frame, and the inner wall of one side of the movable frame is slidably connected to the side of the limit plate.

[0012] Preferably, a cylinder is fixedly installed on the side of the movable frame, and a movable plate is fixedly installed at the lower end of the cylinder. The side of the movable plate is slidably connected to the side of the movable frame, and the side of the movable plate is fixedly connected to the side of the mounting plate.

[0013] Preferably, a gear is fixedly sleeved on the outer wall of the air blowing pipe, a fixed box is fixedly installed on the top surface of the fixed plate, and an adjusting plate is slidably installed on the inner wall of the fixed box.

[0014] Preferably, two support rods are fixedly installed on the side of the adjustment plate, and the other ends of the two support rods slide through the inner wall of the fixed box and extend to the outer side of the fixed box. A locking tooth is fixedly installed on one end of the two support rods, and the side of the locking tooth engages with the outer wall of the gear.

[0015] Preferably, a pull rod is fixedly installed on the side of the adjusting plate, and the other end of the pull rod slides through the inner wall of the fixing box and extends to the outer side of the fixing box. An elastic element is movably installed on the outer wall of the pull rod, and the two ends of the elastic element are fixedly connected to the inner wall of the fixing box and the side of the adjusting plate, respectively. A handle is fixedly installed on one end of the pull rod.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] This invention allows the pull rod and adjusting plate to move when the handle is pulled. The adjusting plate presses against the elastic element and moves the support rod and locking teeth. At this time, the gear is disengaged. The air pipe is rotated to a suitable angle, and the handle is released. The elastic element rebounds and pushes the adjusting plate and support rod to move. The support rod moves the locking teeth to engage with the outer wall of the gear and lock the gear, thus locking the air pipe. Gas is introduced into the upper end of the air pipe, and the lower end of the air pipe blows away the welding debris. The debris is not easy to remain in the weld seam, thus ensuring the quality of the weld.

[0018] The movable components allow the movable frame to move back and forth, which in turn moves the movable plate, mounting plate, and welding device forward and backward. The cylinders can move the movable plate and mounting plate up and down, thereby moving the welding device up and down. This allows for easy adjustment of the welding device's position and improves welding convenience. Attached Figure Description

[0019] Figure 1This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a partial three-dimensional structural schematic diagram of the present invention;

[0021] Figure 3 For the present utility model Figure 2 Enlarged view of point A in the middle;

[0022] Figure 4 This is a cross-sectional view of the three-dimensional structure of the fixing box of this utility model.

[0023] In the picture:

[0024] 1. Frame; 101. Fixing device; 102. Support frame;

[0025] 2. Welding mechanism; 201. Moving component; 202. Limiting plate; 203. Moving frame; 204. Cylinder; 205. Moving plate; 206. Mounting plate; 207. Welding device;

[0026] 3. Blowing mechanism; 301. Fixing plate; 302. Air blowing pipe; 303. Gear; 304. Fixing box; 305. Adjusting plate; 306. Support rod; 307. Clamping tooth; 308. Pull rod; 309. Elastic element; 310. Handle. Detailed Implementation

[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0028] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0029] like Figures 1-4 As shown, this application provides an adjustable welding mechanism for straight seam welding, including: a frame 1, with a fixing device 101 and a support frame 102 fixedly installed on the top surface of the frame 1;

[0030] Welding mechanism 2 is set above support frame 102. Welding mechanism 2 includes mounting plate 206 located above fixing device 101. Welding device 207 is installed through the top surface of mounting plate 206 for welding workpiece.

[0031] Specifically, such as Figures 1-4As shown, a movable component 201 is movably installed on the side of the support frame 102, and a movable frame 203 is installed on the movable component 201. A limit plate 202 is fixedly installed on the top surface of the support frame 102, and the inner wall of one side of the movable frame 203 is slidably connected to the side of the limit plate 202.

[0032] In this embodiment: the movable component 201 can drive the movable frame 203 to move back and forth, and the limiting plate 202 can limit the movable frame 203, making the movement of the movable frame 203 more stable.

[0033] Specifically, such as Figures 1-4 As shown, a cylinder 204 is fixedly installed on the side of the movable frame 203, and a movable plate 205 is fixedly installed on the lower end of the cylinder 204. The side of the movable plate 205 is slidably connected to the side of the movable frame 203, and the side of the movable plate 205 is fixedly connected to the side of the mounting plate 206.

[0034] In this embodiment: the cylinder 204 can drive the moving plate 205 to move up and down, the moving plate 205 drives the mounting plate 206 to move up and down, thereby driving the welding device 207 to move up and down.

[0035] The blowing mechanism 3 is located above the fixing device 101. The blowing mechanism 3 includes a fixing plate 301 that is fixedly installed on the side of the mounting plate 206 by bolts. The top surface of the fixing plate 301 is rotatably mounted with an air pipe 302 through a first bearing seat for blowing away welding debris.

[0036] Specifically, such as Figures 1-4 As shown, a gear 303 is fixedly sleeved on the outer wall of the air blowing pipe 302, a fixed box 304 is fixedly installed on the top surface of the fixed plate 301, and an adjusting plate 305 is slidably installed on the inner wall of the fixed box 304.

[0037] In this embodiment, the welding debris can be blown away by the air blowing pipe 302.

[0038] Specifically, such as Figures 1-4 As shown, two support rods 306 are fixedly installed on the side of the adjustment plate 305. The other ends of the two support rods 306 slide through the inner wall of the fixed box 304 and extend to the outer side of the fixed box 304. A locking tooth 307 is fixedly installed on one end of the two support rods 306. The side of the locking tooth 307 engages with the outer wall of the gear 303.

[0039] In this embodiment: the side of the locking tooth 307 engages with the outer wall of the gear 303, thereby locking the gear 303 and locking the air pipe 302.

[0040] Specifically, such as Figures 1-4As shown, a pull rod 308 is fixedly installed on the side of the adjusting plate 305. The other end of the pull rod 308 slides through the inner wall of the fixing box 304 and extends to the outside of the fixing box 304. An elastic element 309 is movably installed on the outer wall of the pull rod 308. The two ends of the elastic element 309 are fixedly connected to the inner wall of the fixing box 304 and the side of the adjusting plate 305, respectively. A handle 310 is fixedly installed on one end of the pull rod 308.

[0041] In this embodiment: the elastic element 309 applies elastic force to the adjusting plate 305, which drives the support rod 306 and the locking tooth 307 to move and lock the gear 303. By pulling the handle 310, the pull rod 308 and the adjusting plate 305 are moved, thereby driving the locking tooth 307 to move and disengage the gear 303, so as to facilitate the adjustment of the angle of the air blowing pipe 302.

[0042] Specifically, the solution is as follows: Pulling handle 310 moves pull rod 308 and adjusting plate 305. Adjusting plate 305 presses against elastic element 309, causing support rod 306 and locking tooth 303 to move. At this time, gear 307 disengages. Rotate air pipe 302 to a suitable angle, release handle 310, elastic element 309 rebounds, pushing adjusting plate 305 and support rod 306 to move. Support rod 306 causes locking tooth 307 to move and mesh with the outer wall of gear 303, locking gear 303 and thus locking air pipe 302. The upper end of air pipe 302 is open to... Gas is introduced, and the lower end of the air blowing pipe 302 blows away the welding debris, preventing debris from remaining in the weld and ensuring welding quality. The movable component 201 can drive the movable frame 203 to move back and forth. The movable frame 203 can drive the movable plate 205, the mounting plate 206, and the welding device 207 to move back and forth. The cylinder 204 can drive the movable plate 205 and the mounting plate 206 to move up and down, thereby driving the welding device 207 to move up and down. This allows for easy adjustment of the position of the welding device 207 and improves the convenience of welding.

[0043] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary; within the framework of this invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of this invention as described above, which are not provided in the details for the sake of brevity.

[0044] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An adjustable welding mechanism for straight seam welding, comprising: The frame (1) has a fixing device (101) and a support frame (102) fixedly installed on its top surface. The frame (1) is characterized in that... Welding mechanism (2) is disposed above the support frame (102). The welding mechanism (2) includes a mounting plate (206) located above the fixing device (101). A welding device (207) is installed through the top surface of the mounting plate (206) for welding the workpiece. The blowing mechanism (3) is located above the fixing device (101). The blowing mechanism (3) includes a fixing plate (301) that is fixedly installed on the side of the mounting plate (206) by bolts. The top surface of the fixing plate (301) is rotatably mounted with an air pipe (302) through a first bearing seat for blowing away welding debris.

2. The adjustable welding mechanism for straight seam welding according to claim 1, characterized in that, A movable component (201) is movably installed on the side of the support frame (102), and a movable frame (203) is installed on the movable component (201). A limiting plate (202) is fixedly installed on the top surface of the support frame (102), and the inner wall of one side of the movable frame (203) is slidably connected to the side of the limiting plate (202).

3. An adjustable welding mechanism for straight seam welding according to claim 2, characterized in that, A cylinder (204) is fixedly installed on the side of the movable frame (203), and a movable plate (205) is fixedly installed at the lower end of the cylinder (204). The side of the movable plate (205) is slidably connected to the side of the movable frame (203), and the side of the movable plate (205) is fixedly connected to the side of the mounting plate (206).

4. An adjustable welding mechanism for straight seam welding according to claim 1, characterized in that, The outer wall of the air blowing pipe (302) is fixedly sleeved with a gear (303), the top surface of the fixing plate (301) is fixedly installed with a fixing box (304), and the inner wall of the fixing box (304) is slidably installed with an adjusting plate (305).

5. An adjustable welding mechanism for straight seam welding according to claim 4, characterized in that, Two support rods (306) are fixedly installed on the side of the adjustment plate (305). The other ends of the two support rods (306) slide through the inner wall of the fixed box (304) and extend to the outer side of the fixed box (304). A locking tooth (307) is fixedly installed on one end of the two support rods (306), and the side of the locking tooth (307) engages with the outer wall of the gear (303).

6. An adjustable welding mechanism for straight seam welding according to claim 5, characterized in that, A pull rod (308) is fixedly installed on the side of the adjusting plate (305). The other end of the pull rod (308) slides through the inner wall of the fixed box (304) and extends to the outside of the fixed box (304). An elastic element (309) is movably installed on the outer wall of the pull rod (308). The two ends of the elastic element (309) are fixedly connected to the inner wall of the fixed box (304) and the side of the adjusting plate (305) respectively. A handle (310) is fixedly installed on one end of the pull rod (308).

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