CN219521082U

CN219521082U - Flange welding device

Info

Publication number: CN219521082U
Application number: CN202320047788.6U
Authority: CN
Inventors: 陈鑫奇
Original assignee: Hangzhou Louqi Machinery Manufacturing Co ltd
Current assignee: Hangzhou Louqi Machinery Manufacturing Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-08-15
Anticipated expiration: 2033-01-06

Abstract

The utility model belongs to the technical field of welding, in particular to a flange welding device which comprises a placing plate; one side of one end of the placing plate is provided with a connecting plate, and the connecting plate is characterized in that: an angle disc is installed on one side of one end of the connecting plate, a support frame is rotationally connected to the other side of one end of the connecting plate, an electric push rod is rotationally connected to one end of the connecting plate, which is far away from the angle disc, an output end of the electric push rod is rotationally matched and connected with the support frame, sliding blocks are symmetrically and fixedly arranged on two sides of the outer portion of the support frame, a sliding clamping frame is arranged on the outer portion of the support frame in a sliding fit manner through the sliding blocks, spring columns are symmetrically installed at one end of the inner portion of the sliding clamping frame, and the other end of the spring column is connected with one side of the support frame; according to the utility model, when a wind direction pipe is welded, the inclination angle of the support frame can be adjusted according to the inclination angle of the pipeline, and the pipeline can be fixed through the sliding clamping frame, so that the external manpower is saved when the pipeline is welded, and certain human resources are saved.

Description

Flange welding device

Technical Field

The utility model relates to the technical field of welding, in particular to a flange welding device.

Background

The flange is typically formed of three parts, an upper flange plate, a lower flange plate, a middle gasket, and a plurality of bolts and nuts, and is welded to an opening at one end of the pipe by welding with other parts, such as the pipe.

When the flange is welded with the pipeline, circumferential welding is generally carried out by manual hand gun welding or robot, and then welding work is carried out on the flange and the pipeline.

When the flange and the pipeline are welded, the flange and the pipeline are welded vertically, and when the flange and the pipeline are required to be welded obliquely, such as a wind direction pipe and the like, the flange and the pipeline are required to be welded obliquely, the conventional welding device is inconvenient to assist a user in performing oblique welding, and the conventional welding device is required to be supported manually through the outside, so that the pipeline is prevented from being inclined during welding, the welding quality is further influenced, and certain human resources are wasted.

Disclosure of Invention

In order to overcome the defects in the prior art and solve at least one technical problem mentioned in the background art, the utility model provides a flange welding device.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a flange welding device, which comprises a placing plate; one side of one end of the placing plate is provided with a connecting plate, and the connecting plate is characterized in that: an angle disc is installed on one side of one end of the connecting plate, a support frame is rotationally connected to the other side of one end of the connecting plate, an electric push rod is rotationally connected to one end of the connecting plate, which is far away from the angle disc, an output end of the electric push rod is rotationally matched and connected with the support frame, sliding blocks are symmetrically and fixedly arranged on two sides of the outer portion of the support frame, a sliding clamping frame is arranged on the outer portion of the support frame in a sliding fit manner through the sliding blocks, spring columns are symmetrically installed at one end of the inner portion of the sliding clamping frame, and the other end of the spring column is connected with one side of the support frame; during operation, promote the slip cartridge, and then promote the spring post, the inside spring of spring post is thrust, make the slip cartridge slide on the outside slider that sets up of support frame through the spout of seting up of inboard, place the pipeline to the inside of the V type groove of seting up of slip cartridge, loosen the slip cartridge, work is held to the pipeline through the reset of spring post, according to the welding demand, reference angle scale, the electric putter output stretches out and draws back, make the electric putter promote the support frame and rotate, and then the angle when can adjusting the pipeline welding, above-mentioned setting can be when welding wind direction pipe etc., can be according to the angle of pipeline slope and then adjust the inclination of support frame, can fix the pipeline through the slip cartridge, need external manual work to support when the welding has been saved, certain manpower resources are saved.

Preferably, a first clamping plate is fixedly arranged at one end of the inside of the square groove formed in the placing plate, a second clamping plate is arranged at the other end of the inside of the square groove formed in the placing plate in a sliding fit manner, a threaded column is arranged in the placing plate in a threaded manner, and one end of the threaded column is connected with the second clamping plate in a rotating fit manner through a rotating shaft; during operation, rotate the screw thread post for the screw thread post rotates with place the inside screw thread that takes place of board, and then makes screw thread post one end in place the inside flexible of board, and then promotes the first splint of second splint cooperation and carry out the centre gripping to the flange.

Preferably, one side of the placing plate is provided with an air pump, and two ends of the air pump are respectively connected with a scrap box and a dust hood through connecting pipes; during operation, the suction hood is lifted through the aspiration pump and can clean and collect partial scraps on the placing plate after welding, and the scraps box is used for collecting scraps absorbed by the suction hood, and meanwhile, the connecting pipe can be a corrugated hose.

Preferably, the bottom side of the dust hood is provided with a sliding plate in a rotating fit manner through a damping rotating shaft, and one end of the sliding plate is arranged in a sliding groove formed in one side of the placing plate in a sliding fit manner; during operation, the slide plate can slide in the chute, and then drives the dust hood to move, avoids the position of dust hood to influence the user and welds the work to the flange.

Preferably, one end of the dust hood is provided with a handle; when the dust hood is in operation, a user can conveniently pull the dust hood through the handle.

Preferably, the bottom side of the placing plate is connected with a cart; during operation, the handcart can be convenient for the user to remove this device to appointed position, improves the convenience of device.

The utility model has the advantages that:

1. according to the utility model, when the wind direction pipe is welded, the inclination angle of the support frame can be adjusted according to the inclination angle of the pipeline, and the pipeline can be fixed through the sliding clamping frame, so that the external manpower is saved when the welding is performed, and certain human resources are saved; rotating the threaded column to enable the threaded column to rotate in a threaded manner with the inside of the placing plate, enabling one end of the threaded column to stretch out and draw back in the inside of the placing plate, and further pushing the second clamping plate to match with the first clamping plate to clamp the flange; the dust hood can be pulled by a user conveniently through the handle; the handcart can be convenient for the user to remove this device to appointed position, improves the convenience of device.

2. According to the utility model, the dust hood can clean and collect part of scraps on the placing plate after welding through the air suction pump, and the scraps box is used for collecting scraps sucked by the dust hood; the sliding plate can slide in the sliding groove, so that the dust hood is driven to move, and the position of the dust hood is prevented from affecting the welding work of a user on the flange; the rubber pad can reduce the damage that causes when first splint and second splint carry out the centre gripping to the flange, improves simultaneously with the frictional force between the flange surface for it is more stable when the centre gripping.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is a schematic structural view of a flange welding device according to a first embodiment;

fig. 2 is a schematic diagram of a sliding clamping frame of a flange welding device according to the first embodiment;

fig. 3 is a schematic view of a dust hood structure of a flange welding apparatus according to the first embodiment;

fig. 4 is a schematic diagram of a rubber pad structure of a flange welding device according to a second embodiment.

In the figure: 1. placing a plate; 2. a connecting plate; 3. an angle scale; 4. a support frame; 5. an electric push rod; 6. a slide block; 7. a sliding clamping frame; 8. a spring post; 9. a first clamping plate; 10. a second clamping plate; 11. a threaded column; 12. an air extracting pump; 13. a connecting pipe; 14. a scrap box; 15. a dust hood; 16. a slide plate; 17. a chute; 18. a cart; 19. a handle; 20. and a rubber pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 to 3, a flange welding apparatus includes a placement plate 1; one end side of the placing plate 1 is provided with a connecting plate 2, and the placing plate is characterized in that: an angle disc 3 is installed on one side of one end of the connecting plate 2, a supporting frame 4 is rotatably connected to the other side of one end of the connecting plate 2, an electric push rod 5 is rotatably connected to one end, far away from the angle disc 3, of the connecting plate 2, the output end of the electric push rod 5 is in rotary fit connection with the supporting frame 4, sliding blocks 6 are symmetrically and fixedly arranged on two sides of the outer portion of the supporting frame 4, a sliding clamping frame 7 is arranged on the outer portion of the supporting frame 4 in a sliding fit manner through the sliding blocks 6, spring columns 8 are symmetrically installed at one end of the inner portion of the sliding clamping frame 7, and the other end of the spring column 8 is connected with one side of the supporting frame 4; during operation, promote slip truck 7, and then promote spring post 8, spring post 8 inside spring is thrust, make slip truck 7 slide on the slider 6 that support frame 4 outside set up through the spout that the inboard was seted up, place the pipeline to the inside that the V type groove was seted up to slip truck 7 inboard, loosen slip truck 7, reset through spring post 8, carry out centre gripping work to the pipeline, according to the welding demand, reference angle scale 3, electric putter 5 output stretches out and draws back, make electric putter 5 promote support frame 4 and rotate, and then the angle when can adjusting the pipeline welding, above-mentioned setting can be when welding wind direction pipe etc., can be according to the angle of pipeline slope and then adjust support frame 4 inclination, can fix the pipeline through slip truck 7, need external manual work to support when the welding has been saved, save certain manpower resources.

A first clamping plate 9 is fixedly arranged at one end of the inside of the square groove formed in the placing plate 1, a second clamping plate 10 is arranged at the other end of the inside of the square groove formed in the placing plate 1 in a sliding fit manner, a threaded column 11 is arranged in the placing plate 1 in a threaded manner, and one end of the threaded column 11 is connected with the second clamping plate 10 in a rotating fit manner through a rotating shaft; during operation, rotate screw thread post 11 for screw thread post 11 and place inside screw thread rotation of board 1, and then make screw thread post 11 one end in place inside board 1 and stretch out and draw back, and then promote second splint 10 cooperation first splint 9 to carry out the centre gripping to the flange.

An air pump 12 is arranged on one side of the placing plate 1, and two ends of the air pump 12 are respectively connected with a scrap box 14 and a dust hood 15 through connecting pipes 13; during operation, the dust hood 15 is lifted by the air pump 12, and then the welded scraps falling onto the placing plate 1 can be cleaned and collected, the scraps box 14 is used for collecting the scraps sucked by the dust hood 15, and meanwhile, the connecting pipe 13 can be a corrugated hose.

A sliding plate 16 is arranged at the bottom side of the dust hood 15 in a rotating fit manner through a damping rotating shaft, and one end of the sliding plate 16 is arranged in a sliding groove 17 formed in one side of the placing plate 1 in a sliding fit manner; when the flange welding device works, the sliding plate 16 can slide in the sliding groove 17, so that the dust hood 15 is driven to move, and the position of the dust hood 15 is prevented from affecting the welding work of a user on the flange.

A handle 19 is arranged at one end of the dust hood 15; in operation, the handle 19 facilitates the user to pull the dust hood 15.

The bottom side of the placing plate 1 is connected with a trolley 18; in operation, the cart 18 may facilitate movement of the device to a designated location by a user, thereby improving the convenience of the device.

Example two

Referring to fig. 4, in a first comparative example, as another embodiment of the present utility model, rubber pads 20 are respectively disposed on the inner sides of the first clamping plate 9 and the second clamping plate 10; during operation, the rubber pad 20 can reduce the damage caused when the first clamping plate 9 and the second clamping plate 10 clamp the flange, and simultaneously improve the friction force between the first clamping plate 9 and the surface of the flange, so that the clamping is more stable.

The working principle is that the sliding clamping frame 7 is pushed at first, the spring column 8 is pushed, the spring in the spring column 8 is pushed to enable the sliding clamping frame 7 to slide on the sliding block 6 arranged outside the supporting frame 4 through the sliding groove formed in the inner side, a pipeline is placed into the V-shaped groove formed in the inner side of the sliding clamping frame 7, the sliding clamping frame 7 is loosened, the pipeline is clamped according to welding requirements through resetting of the spring column 8, the output end of the electric push rod 5 stretches and contracts according to the welding requirements, the supporting frame 4 is pushed by the electric push rod 5 to rotate, and then the angle of the pipeline during welding can be adjusted, the setting can be used for fixing the pipeline through the sliding clamping frame 7 according to the inclined angle of the pipeline, external manpower is required to support during welding, and certain manpower resources are saved; rotating the threaded column 11 to enable the threaded column 11 and the inside of the placing plate 1 to rotate in a threaded manner, so that one end of the threaded column 11 stretches and contracts inside the placing plate 1, and further the second clamping plate 10 is pushed to clamp the flange in cooperation with the first clamping plate 9; the dust hood 15 is lifted by the air suction pump 12, so that the welded scraps falling onto the placing plate 1 can be cleaned and collected, the scraps box 14 is used for collecting the scraps sucked by the dust hood 15, and meanwhile, the connecting pipe 13 can be a corrugated hose; the sliding plate 16 can slide in the sliding groove 17, so that the dust hood 15 is driven to move, and the position of the dust hood 15 is prevented from influencing the welding work of a flange by a user; by means of the handle 19, the user can conveniently pull the dust hood 15; the cart 18 can facilitate the user to move the device to a designated position, thereby improving the convenience of the device; the rubber pad 20 can reduce the damage caused when the first clamping plate 9 and the second clamping plate 10 clamp the flange, and simultaneously improve the friction force between the rubber pad and the surface of the flange, so that the clamping is more stable.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A flange welding device comprises a placing plate (1); one end side of the placing plate (1) is provided with a connecting plate (2), and the connecting plate is characterized in that: the angle scale (3) is installed to connecting plate (2) one end one side, just connecting plate (2) one end opposite side rotates and is connected with support frame (4), connecting plate (2) are kept away from the one end rotation of angle scale (3) is connected with electric putter (5), just electric putter (5) output with support frame (4) normal running fit is connected, support frame (4) outside both sides symmetry has set firmly slider (6), just support frame (4) outside is equipped with slip cartridge (7) through slider (6) sliding fit, just inside one end symmetry of slip cartridge (7) is installed spring post (8), just the spring post (8) other end with support frame (4) one side is connected.

2. A flange welding apparatus according to claim 1, wherein: the novel square groove structure is characterized in that a first clamping plate (9) is fixedly arranged at one end of the inside of the square groove formed in the placing plate (1), a second clamping plate (10) is arranged at the other end of the inside of the square groove formed in the placing plate (1) in a sliding fit mode, a threaded column (11) is arranged on the inner thread of the placing plate (1), and one end of the threaded column (11) is connected with the second clamping plate (10) in a rotating fit mode through a rotating shaft.

3. A flange welding apparatus according to claim 2, wherein: an air pump (12) is arranged on one side of the placing plate (1), and two ends of the air pump (12) are respectively connected with a scrap box (14) and a dust hood (15) through connecting pipes (13).

4. A flange welding apparatus according to claim 3, wherein: the dust hood is characterized in that a sliding plate (16) is arranged at the bottom side of the dust hood (15) through a damping rotating shaft in a rotating fit mode, and one end of the sliding plate (16) is arranged in a sliding groove (17) formed in one side of the placing plate (1) in a sliding fit mode.

5. A flange welding apparatus according to claim 4, wherein: one end of the dust hood (15) is provided with a handle (19).

6. A flange welding apparatus according to claim 5, wherein: the bottom side of the placing plate (1) is connected with a trolley (18).