CN212217487U

CN212217487U - Welding machine for welding straight water pipe and flange plate of sprinkler

Info

Publication number: CN212217487U
Application number: CN201922447213.XU
Authority: CN
Inventors: 胡林峰; 程阿罗; 张朝军; 黄为明; 孙啟慧
Original assignee: Chengli Heavy Industry Co ltd
Current assignee: Chengli Heavy Industry Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-12-25
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a welding machine for welding watering lorry straight water pipe and ring flange, including base, rotary mechanism and clamping device, the base is the cuboid backup pad, and the upper surface both sides of bottom plate respectively are fixed with a support frame, and a rotation axis is connected to the upper end of support frame, and the both ends vertical rotation axis of rotation axis is connected with the support pole, rotates between the support pole and is connected with the workstation, is connected with clamping device on the workstation, through rotation axis and workstation to two workstation exchange position welding have been realized, another product after can dismantling the welding of workstation in welding process has improved welding efficiency.

Description

Welding machine for welding straight water pipe and flange plate of sprinkler

Technical Field

The utility model relates to a welding machine specifically is a welding machine that is used for welding watering lorry straight tube and ring flange.

Background

Welding, also known as fusion, welding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, in a heated, high temperature or high pressure manner.

Some welding machines are equipped with the soldered connection on adopting the arm and replace traditional manual welding today, but to the straight water pipe of watering lorry and the easy roll of ring flange in welding process, the straightness that hangs down of flange and water pipe wall is difficult to guarantee simultaneously, need put aside the welding arm after the welding is accomplished in addition and unload and the material loading process, comparatively wasted time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a welding machine for welding watering lorry straight tube and ring flange to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a welding machine for welding a straight water pipe and a flange plate of a sprinkler comprises a base, a rotating mechanism and a clamping device, wherein the base is positioned at the lowest part of the whole welding machine, one end of the base is fixedly connected with the rotating mechanism, two support frames of the rotating mechanism are fixedly connected to the upper surfaces of two sides of one end of the base, a first motor is hollow and fixedly connected inside the support frames, the upper ends of the support frames are connected with a first rotating shaft, the first rotating shaft is connected with a driven pulley, the first motor is positioned under the first rotating shaft, the output end of the first motor is connected with a driving pulley, the driving pulley is connected with the driven pulley through a belt, two ends of the first rotating shaft are fixedly connected with support rods, a workbench is rotatably connected between two ends of the support rods positioned at two ends of the first rotating shaft, the outer side of one end of one support rod is connected with a second motor, the output, the two ends of the workbench are provided with first supports, the two ends of each first support are fixedly connected with the corresponding second support to form a rectangular workbench surface, the middle parts of the outer ends of the two first supports are fixedly connected with a fixed shaft, the two second supports are vertically connected between the two second supports, the left end of the left third support is connected with a first clamping device, and the right end of the right third support is connected with a second clamping device.

As a further aspect of the present invention: the second support is provided with a plurality of equidistant holes, and the upper end and the lower end of the third support are provided with two holes with the same distance with the through holes on the second support

As a further aspect of the present invention: the side surface of a first limiting block of the first clamping device is a square cube, the first limiting block is vertically connected to the left end of the third support, four corners of the square are connected with screws, four convex structures are formed on the side facing the second clamping device, the side surface of a second limiting block of the second clamping device is a square cube, the second limiting block is vertically connected to the right end of the third support, four corners of the second limiting block are connected with limiting guide rods, one end of each limiting guide rod facing the first clamping device is fixedly connected with a clamping block, one side of each clamping block facing the first clamping device is connected with four positioning blocks, the middle part of the other side of each clamping block is fixedly connected with a pushing rod, the other end of each pushing rod penetrates through the second limiting block to be rotatably connected to one end of the lower portion of the L-shaped pushing handle, the pushing rod is slidably connected with the second limiting block, the other end of the lower portion of the L-shaped pushing handle is rotatably connected, the other end of the fourth support is connected to two sides of the fixing block, the fixing block is fixedly connected to the outer surface of the second limiting block, and a hole is formed in the middle of the fixing block and is in sliding connection with the push rod.

As a further aspect of the present invention: the four protruding structures on the first clamping device respectively correspond to the four positioning blocks on the second clamping device, and the axes of each protruding structure and the corresponding positioning block are on the same straight line.

Compared with the prior art, the beneficial effects of the utility model are that: the rotating shaft is driven by the motor, the rotating frame is turned, so that the two welding frames can be exchanged, one welding frame can be detached from the other welding frame in the welding process, the welding efficiency is improved, the straight water pipe and the flange plate are relatively fixed through the limiting block and the clamping device, and the welding success rate is higher and the two welding frames are convenient to detach.

Drawings

FIG. 1 is a side view of a welding machine for welding sprinkler straight pipes and flanges.

FIG. 2 is a front view of a welding machine for welding a sprinkler straight pipe and a flange.

FIG. 3 is a top view of a table in a welding machine for welding sprinkler straight pipes and flanges.

Fig. 4 is a schematic structural diagram of the structure a in fig. 3.

FIG. 5 is a schematic structural diagram of the structure B in FIG. 3

As shown in the figure: 1. a base; 2. a rotating device; 21. a first rotating shaft; 22. a support bar; 23. a second motor; 24. a work table; 241. a first bracket; 242. a second bracket; 243. a third support; 344. an aperture; 345. a fixed shaft; 25. a driven pulley; 26. a belt; 27. a support frame; 28. a first motor; 29. a driving pulley; 3. a clamping device; 31. a first clamping device; 311. a first stopper; 312. a screw; 32. a second clamping device; 321. positioning blocks; 322. a clamping block; 323. a second limiting block; 324. a limiting guide rod; 325. an L-shaped push handle; 326. a fourth bracket; 327. a fixed block; 328. a push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, in an embodiment of the present invention, a welding machine for welding a straight water pipe and a flange of a sprinkler includes a base 1, a rotating mechanism 2 and a clamping device 3, the base 1 is located at the bottom of the whole welding machine, the rotating mechanism 2 is fixedly connected to one end of the base 1, two supporting frames 27 of the rotating mechanism 2 are fixedly connected to the upper surfaces of two sides of one end of the base 1, a first motor 28 is hollow inside the supporting frames 27 and fixedly connected to the supporting frames 27, the upper end of the supporting frames 27 is connected to a first rotating shaft 21, a driven pulley 25 is connected to the first rotating shaft 21, the first motor 28 is located right below the first rotating shaft 21, the output end of the first motor 28 is connected to a driving pulley 29, the driving pulley 29 is connected to the driven pulley 25 through a belt 26, two ends of the first rotating shaft 21 are fixedly connected to a supporting rod 22, a worktable 24 is rotatably connected between two, the outer side of one end of one of the support rods 22 is connected with a second motor 23, the output end of the second motor is fixedly connected with a fixed shaft 245 connected with one end of the workbench 24 through a coupler, the two ends of the workbench 24 are provided with first supports 241, the two ends of the two first supports 241 are fixedly connected with a second support 242 to form a rectangular workbench surface, the middle parts of the outer ends of the two first supports 241 are fixedly connected with the fixed shaft 245, two third supports 243 are vertically connected between the second supports 242, the left end of the left third support 243 is connected with a first clamping device 31, and the right end of the right third support 243 is connected with a second clamping device 32.

The second bracket 242 is provided with a plurality of holes 244 with equal distance, and the upper and lower ends of the third bracket 243 are provided with two holes with equal distance with the through holes on the second bracket 242.

The side surface of the first limiting block 311 of the first clamping device 31 is a square cube, the first limiting block 311 is vertically connected to the left end of the third support 243, four corners of the square are connected with the screws 312, four convex structures are formed on the side facing the second clamping device, the side surface of the second limiting block 323 of the second clamping device 32 is a square cube, the second limiting block 323 is vertically connected to the right end of the third support 243, four corners of the second limiting block 323 are connected with limiting guide rods 324, one end of the limiting guide rods 324 facing the first clamping device 31 is fixedly connected with the clamping block 322, one side of the clamping block 322 facing the first clamping device 31 is connected with four positioning blocks 321, the middle part of the other side of the clamping block 322 is fixedly connected with a push rod 328, the other end of the push rod 328 passes through the second limiting block 323 and is rotatably connected to one end of the lower part of the L-shaped push handle 325, the push rod 328 is connected with the second limiting block 323 in a sliding mode, the other end of the lower portion of the L-shaped push handle 325 is rotatably connected to one end of the fourth support 326, the other end of the fourth support 326 is connected to two sides of the fixing block 327, the fixing block 327 is fixedly connected to the outer surface of the second limiting block 323, and a hole is formed in the middle of the fixing block 327 and connected with the push rod 328 in a sliding mode.

The four protruding structures on the first clamping device 31 correspond to the four positioning blocks 321 on the second clamping device 32, and the axes of each protruding structure and the corresponding positioning block are on the same straight line.

The utility model discloses a theory of operation is: the third support 243 is adjusted to a proper position, the flange is placed on the third support, the flange is fixed through the positioning block on the second clamping device 32 and the protruding structure on the first clamping device 31, when the straight water pipe is put on, the L-shaped push handle 325 is pushed downwards to enable the clamping block 322 to clamp the straight water pipe, the first motor 28 is switched on, the supporting rod 22 starts to rotate, when the flange plate is rotated to a proper position, the first motor 28 is turned off, the external welding machine starts to weld, and when the welding of the flange plate and the upper part of the straight water pipe is completed, the power supply of the second motor 23 is turned on, the workbench 24 is rotated reversely, the power supply of the second motor 23 is turned off, the welding machine is used for welding the flange plate and the lower part of the straight water pipe, when the welding is completed, the new flange and the straight water pipe are fixed on the external workbench 24 again, the power supply of the first motor 28 is turned on, the welded finished product is transferred out of the welding area and then taken down, and the welding of the new flange and the straight water pipe is started.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a welding machine for welding watering lorry straight-water pipe and ring flange, a serial communication port, which comprises a base (1), rotary mechanism (2) and clamping device (3), base (1) is located the below of whole welding machine, base (1) one end fixedly connected with rotary mechanism (2), two support frames (27) fixed connection of rotary mechanism (2) are at the upper surface of base (1) one end both sides, support frame (27) inside cavity and fixedly connected with first motor (28), the upper end of support frame (27) is connected with first axis of rotation (21), be connected with on first axis of rotation (21) from driven pulley (25), first motor (28) are located under first axis of rotation (21), the output of first motor (28) is connected with driving pulley (29), driving pulley (29) passes through belt (26) with from driven pulley (25) and is connected, two ends of the first rotating shaft (21) are fixedly connected with supporting rods (22), a workbench (24) is rotatably connected between two ends of the supporting rods (22) positioned at two ends of the first rotating shaft (21), a second motor (23) is connected with the outer side of one end of one support rod (22), the output end of the second motor is fixedly connected with a fixed shaft (245) connected with one end of a workbench (24) through a coupler, first brackets (241) are arranged at two ends of the workbench (24), two ends of the two first brackets (241) are fixedly connected with a second bracket (242) to form a rectangular workbench surface, the fixed shaft (245) is fixedly connected with the middle parts of the outer ends of the two first brackets (241), two third brackets (243) are vertically connected between the second brackets (242), the left end of the left third bracket (243) is connected with a first clamping device (31), a second clamping device (32) is connected to the right end of the right third bracket (243).

2. The welding machine for welding the straight water pipe and the flange plate of the sprinkler according to claim 1, wherein the second bracket (242) is provided with a plurality of holes (244) with equal distance, and the upper end and the lower end of the third bracket (243) are provided with two holes with equal distance with the through holes on the second bracket (242).

3. The welding machine for welding the straight water pipe and the flange plate of the sprinkler according to claim 1, wherein the side surface of the first stopper (311) of the first clamping device (31) is a square cube, the first stopper (311) is vertically connected to the left end of the third bracket (243), four square corner connecting screws (312) are formed at the side facing the second clamping device, the side surface of the second stopper (323) of the second clamping device (32) is a square cube, the second stopper (323) is vertically connected to the right end of the third bracket (243), four corner connecting guide rods (324) are connected to the four corners of the second stopper (323), one end of the limiting guide rod (324) facing the first clamping device (31) is fixedly connected to the clamping block (322), and four positioning blocks (321) are connected to one side of the clamping block (322) facing the first clamping device (31), middle part fixedly connected with catch bar (328) of the opposite side of clamp piece (322), the other end of catch bar (328) passes second stopper (323) and rotates the one end of connecting in the lower part of L type promotion handle (325), catch bar (328) and second stopper (323) sliding connection, the other end of L type promotion handle (325) lower part rotates the one end of connecting in fourth support (326), the both sides at fixed block (327) are connected to the other end of fourth support (326), fixed block (327) fixed connection is at the surface of second stopper (323), and the middle part of fixed block (327) is seted up porosely, with catch bar (328) sliding connection.

4. The welding machine for welding the straight water pipe and the flange plate of the sprinkler according to claim 3, wherein four protruding structures on the first clamping device (31) respectively correspond to four positioning blocks (321) on the second clamping device (32), and the axes of each protruding structure and the corresponding positioning block are in the same straight line.