CN213764587U

CN213764587U - Be used for pipe fitting welded device

Info

Publication number: CN213764587U
Application number: CN202022375988.3U
Authority: CN
Inventors: 刘涛; 陆天宇
Original assignee: Anhui Zhiheng Assembled Fire Protection Technology Co ltd
Current assignee: Anhui Zhiheng Assembled Fire Protection Technology Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-07-23
Anticipated expiration: 2030-10-23

Abstract

The utility model relates to the technical field of pipe processing, in particular to a device for welding pipe fittings, which comprises a welding gun mechanism, a supporting seat and a fixing mechanism, the fixing mechanisms are symmetrically arranged at the left side and the right side of the supporting seat, the welding gun mechanism is fixedly arranged at the upper end of the fixing mechanism, the fixing mechanism comprises a movable plate, a fixing unit and a supporting component, a slide rail is arranged on the supporting seat, the lower end of the movable plate is connected with the supporting seat in a sliding way through a sliding rail, the upper end of the movable plate is fixedly connected with a fixing unit, the fixing unit comprises a first motor and a fixing component, the fixing component is arranged on one surface of the two movable plates, and is rotatably connected with the movable plate, the first motor is fixedly arranged on the movable plate and drives the fixed component to rotate, the supporting component and the fixed component are arranged adjacently, and the supporting component and the movable plate are positioned on the same straight line, and the supporting component can do sliding motion along the supporting seat on the same straight line with the movable plate.

Description

Be used for pipe fitting welded device

Technical Field

The utility model relates to a tubular product processing technology field, concretely relates to be used for pipe fitting welded device.

Background

The metal pipe is not only used for conveying fluid and powdery solid, exchanging heat energy, manufacturing mechanical parts and containers, but also is an economic steel material. The steel pipe is used for manufacturing the building structure net rack, the supporting column and the mechanical support, so that the weight can be reduced, the metal can be saved by 20-40%, and the industrialized mechanized construction can be realized. The steel pipe is used for manufacturing the highway bridge, so that steel can be saved, the construction is simplified, the area of a coating protective layer can be greatly reduced, and the investment and the maintenance cost are saved. The steel pipe is usually processed when in use, and the cutting is a conventional means for processing the steel pipe.

When the pipe fitting uses, often use the welding technique to in the welding process of pipe fitting, need utilize supplementary interfacing apparatus, guarantee two pipe fitting face of weld contact position correct, spacing supplementary interfacing apparatus is when the position of spacing two pipe fittings, and it is spacing to carry out the centre gripping to pipe fitting looks remote site usually, but makes the position of two pipe fittings skew easily in the in-process of centre gripping, makes pipe fitting welding quality worsen.

And the position of the welding gun is required to be continuously adjusted according to the position of a welding seam between the two pipe fittings in the welding process, and the welding mode has low efficiency and high labor intensity.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a strong using effect is good for a device that is used for pipe fitting welding of practicality.

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

a device for welding pipe fittings comprises a welding gun mechanism, a supporting seat and a fixing mechanism, wherein the fixing mechanism is symmetrically arranged at the left side and the right side of the supporting seat, the welding gun mechanism is fixedly arranged at the upper end of the fixing mechanism, the fixing mechanism comprises movable plates, a fixing unit and a supporting component, a slide rail is arranged on the supporting seat, the lower ends of the movable plates are in sliding connection with the supporting seat through the slide rail, the upper end of each movable plate is fixedly connected with the fixing unit, the fixing unit comprises a first motor and a fixing component, the fixing component is arranged on one surface of each of the two movable plates and is in rotating connection with the movable plates, the first motor is fixedly arranged on the movable plates and drives the fixing component to rotate, the supporting component and the fixing component are arranged adjacent to each other and are positioned on the same straight line with the movable plates, the supporting component can perform sliding movement along the supporting seat on the same straight line with the movable plates, the welding gun mechanism comprises a driving unit, and two ends of the driving unit are respectively and fixedly connected with the upper ends of the movable plates, and the driving unit is superposed with the fixing component in the vertical direction, the lower end of the driving unit is in transmission connection with a first air cylinder, a welding gun is positioned at the lower end of the first air cylinder, and the welding gun is fixedly connected with the telescopic end of the first air cylinder.

The further optimization of this technical scheme, fixed subassembly includes the fixed slot, screw thread post and splint, fixed slot one side center department is fixed to be provided with the axis of rotation, the axis of rotation passes the fly leaf and is connected with first motor output end fixed connection, the fixed slot passes through the axis of rotation and is connected with the fly leaf rotation, the vertical setting of screw thread post is in the fixed slot, and screw thread post lower extreme rotates with the fixed slot to be connected, outside screw thread post upper end stretches out the fixed slot, and with above-mentioned threaded connection of fixed slot, screw thread post upper end and carousel fixed connection rotate, the reverse symmetry in the upper and lower both ends that lie in the fixed slot on the screw thread post is provided with the external screw thread, there is splint on the external screw thread of the reverse setting in both ends respectively on the screw thread post of screw thread post, splint symmetry sets up on the screw thread post in the fixed slot, and splint one side that one end and fixed slot are close to the fly leaf slides from top to bottom and is connected.

According to the further optimization of the technical scheme, the clamping plate is V-shaped.

The further optimization of this technical scheme, supporting component include the second cylinder, and the second cylinder lower extreme slides with the supporting seat and is connected, and the second cylinder with two movable plate positions with on the collinear, the second cylinder can be with the collinear and do the sliding motion, its jar of second is flexible to hold and is articulated to have the supporting component.

The further optimization of this technical scheme, supporting component include the supporting arm, and the supporting arm is the V type setting and is held at the cylinder is flexible, and supporting arm lower extreme is rather than the cylinder is flexible to hold and articulate, and the supporting arm upper end articulates there is the swing arm, and supporting arm and swing arm inboard all evenly are provided with the ball, ball respectively with supporting arm and swing arm swing joint.

The further optimization of this technical scheme, drive unit includes install bin and second motor, the install bin both ends respectively with fly leaf upper end fixed connection, one end is provided with the second motor in the install bin, the second motor output is provided with the lead screw, and the silk jar other end is connected with the install bin inner wall rotation, the lead screw is on a parallel with the install bin extending direction setting, the cover is equipped with the sleeve on the lead screw, the sleeve is connected with screw drive, and sleeve upper end and install bin inner wall sliding connection, sleeve lower extreme fixedly connected with connecting plate, the connecting plate stretches out outside the install bin, and with first cylinder fixed connection.

Compared with the prior art the utility model discloses following beneficial effect has: the utility model discloses a set up fixed unit and carry out the centre gripping to the pipe fitting through the fixed slot and through the splint of threaded connection in the fixed slot to distance accessible between the splint rotates the screw thread post and adjusts, carries out the centre gripping with the pipe fitting that the adaptation is to different specifications. The supporting component can move to a position close to the position to be welded of the pipe fitting along the supporting seat, the position of the pipe fitting is further stabilized, and the supporting arm and the swinging arm on the supporting component can be adjusted in angle to adapt to pipe fittings with different specifications. And the horizontal position and the vertical position of the welding gun can be adjusted by arranging the driving unit and the first air cylinder so as to adapt to welding of pipe fittings at different positions, and the welding gun is more flexible and convenient to use. The utility model discloses a position of pipe fitting when the welding is more firm, has improved weldment work efficiency and welding quality, has reduced the hand labor power, and intensity of labour has fine practicality and suitability.

Drawings

FIG. 1 is a schematic cross-sectional view of an apparatus for welding pipe elements;

fig. 2 is a schematic view of a support assembly of an apparatus for welding pipe elements.

In the figure: the welding device comprises a second motor 1, a mounting box 2, a sleeve 3, a movable plate 4, a fixed groove 5, a first motor 6, a supporting seat 7, a second cylinder 8, a supporting arm 9, a swinging arm 10, a threaded column 11, a clamping plate 12, a rotating disc 13, a lead screw 14, a welding gun 15, a connecting plate 16, a first cylinder 17 and balls 18.

Detailed Description

To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.

Referring to fig. 1, a cross-sectional view of an apparatus for welding pipes is shown. The utility model discloses a be used for pipe fitting welded device, including welder mechanism, supporting seat 7 and fixed establishment, the fixed establishment symmetry sets up in the 7 left and right sides of supporting seat, and welder 15 mechanism is fixed to be set up in the fixed establishment upper end, and fixed establishment includes fly leaf 4, fixed unit and supporting component, and fly leaf 4 sets up respectively in the 7 left and right sides of supporting seat, two 4 lower extremes of fly leaf are provided with two slide rails with 7 sliding connection of supporting seat on same straight line on supporting seat 7, and two slide rails are located same straight line, and 4 lower extremes of fly leaf stretch into in the slide rail, and with slide rail sliding connection. The upper ends of the movable plates 4 are fixedly connected with a fixing unit, the fixing unit comprises a first motor 6 and fixing components, and the fixing components are respectively arranged on the opposite surfaces of the two movable plates 4 and are rotatably connected with the movable plates 4. The fixing component comprises a fixing groove 5, a threaded column 11 and a clamping plate 12, a rotating shaft is fixedly arranged at the center of the back of the fixing groove 5, the rotating shaft penetrates through the movable plate 4 and is fixedly connected with the output end of the first motor 6, and the first motor 6 is fixedly connected with the movable plate 4. The movable plate 4 is embedded with a bearing, and the rotating shaft is rotatably connected with the movable plate 4 through the bearing. The first motor 6 drives the rotating shaft to rotate and simultaneously drives the fixing groove 5 to rotate. The vertical setting of screw thread post 11 is in

fixed slot

5, and 11 lower extremes of screw thread post rotate with fixed slot 5 to be connected, and outside 11 upper ends of screw thread post stretched out fixed slot 5, and

screw thread post

11 and 5 upper surface threaded connection of fixed slot, 11 upper ends of screw thread post and rotating disc 13 fixed connection. The reverse symmetry in the mountain both ends that lie in fixed slot 5 on the screw thread post 11 is provided with the external screw thread, and threaded connection has splint 12 on the external screw thread that the screw thread post 11 was gone up and down the reverse both ends set up respectively, and splint 12 symmetry sets up on the screw thread post 11 in fixed slot 5, and the one side that splint 12 one end and fixed slot 5 are close to fly leaf 4 slides from top to bottom and is connected. And splint 12 is the V type, when the distance between two splint 12 needs to be adjusted, rotate rotating disc 13, because splint 12 respectively with the external screw thread threaded connection that the both ends direction set up about the screw post 11, so rotating disc 13 when rotating to a direction, can drive two splint 12 and move toward opposite direction relatively, can reach the effect of controlling the distance between two splint 12, and because splint 12 is the symmetry setting on screw post 11, consequently can guarantee that the mid point between splint 12 remains unchanged all the time, it is required to notice that the mid point between axis of rotation and two splint 12 is on same water flat line.

The supporting component is located between the two movable plates 4 and is located on the same straight line with the movable plates 4. The supporting component can do sliding movement along the supporting seat 7 on the same straight line with the movable plate 4. The drive unit both ends are respectively in 4 upper end fixed connection of fly leaf, and drive unit includes install bin 2 and second motor 1, 2 both ends of install bin respectively with 4 upper end fixed connection of fly leaf, one end is provided with second motor 1 in the install bin 2, and the 1 output of second motor is provided with lead screw 14, and the silk jar other end rotates with 2 inner walls of install bin to be connected, and lead screw 14 is on a parallel with the 2 extending direction setting of install bin, and the cover is equipped with sleeve 3 on the lead screw 14, sleeve 3 is connected with the transmission of

lead screw

14, and 3 upper ends of sleeve and 2 inner wall sliding connection of install bin, sleeve 3 lower extreme fixedly connected with connecting plate 16, connecting plate 16 stretch out outside install bin 2, and with first cylinder 17 fixed connection. The welding gun 15 is positioned at the lower end of the first cylinder 17, and the welding gun 15 is fixedly connected with the telescopic end of the first cylinder 17. The second motor 1 drives the screw 14 to rotate, the screw 14 drives the sleeve 3 to do linear motion along the screw 14, the sleeve 3 further drives the first air cylinder 17 to move through the connecting plate 16 to do horizontal linear motion, and finally the welding gun 15 can be driven to do linear motion. The position of the welding gun 15 in the horizontal direction can be adjusted at one time, so that the welding gun can be conveniently adjusted to different welding positions of the pipe fittings at any time to work. The upper and lower position of welder 15 can be adjusted to first cylinder 17, makes it when welding the pipe fitting of different specifications, and convenient sensitivity, efficiency is higher, and the result of use is better.

Referring to fig. 2, a schematic view of a supporting assembly of the apparatus for welding pipe fittings is shown, the supporting assembly includes a second cylinder 8, the lower end of the second cylinder 8 is connected with a supporting base 7 in a sliding manner, the second cylinder 8 and two movable plates 4 are located on the same straight line, the second cylinder 8 can perform a sliding movement on the same straight line with the movable plates 4, and a supporting assembly is hinged to a telescopic end of the second cylinder 8. The supporting assembly comprises a supporting arm 9, the supporting arm 9 is arranged at the telescopic end of the air cylinder in a V shape, the lower end of the supporting arm 9 is hinged with the telescopic end of the air cylinder, the upper end of the supporting arm 9 is hinged with a swing arm 10, balls 18 are uniformly arranged on the inner sides of the supporting arm 9 and the swing arm 10, and the balls 18 are movably connected with the supporting arm 9 and the swing arm 10 respectively. When the pipe fitting fixing device is used, the pipe fitting can be fixed through the supporting arm 9 and the swing arm 10, in addition, the supporting arm 9 is hinged, the V included angle can be adjusted according to the size of the pipe fitting through the supporting arm 9, the pipe fitting fixing device is suitable for pipe fittings with different specifications, and the ball bearings 18 arranged on the inner sides of the supporting arm 9 and the swing arm 10 can assist the pipe fitting to rotate and reduce friction.

The utility model discloses when using, according to the length of pipe fitting, adjust fly leaf 4 on the supporting seat 7 to suitable position, then treat two pipe fitting one end of welding and stretch into between two splint 12 in the fixed slot 5, then through the pin joint on adjustment supporting arm 9 and the swing arm 10 for the pipe fitting can be placed on supporting arm 9, then rotate swing arm 10 to contact with pipe fitting upper portion, then the position of the fertile supporting arm 9 of fixed swing arm 10. At this time, the rotating disc 13 is rotated to make the clamping plates 12 positioned above and below the pipe fitting move in opposite directions simultaneously until the pipe fitting is contacted, so that the pipe fitting is fixed in the fixing groove 5, the second cylinder 8 is adjusted, the position of the supporting assembly is adjusted to keep the pipe fitting horizontally placed, two more pipe fittings are positioned on the same horizontal line during adjustment, and then the end portions of the positions to be welded of the two pipe fittings are contacted by moving the movable plate 4. Start first cylinder 17 and remove welder 15 to the position that the pipe fitting is slightly above, then start second motor 1 motor, drive lead screw 14 through second motor 1 and rotate, lead screw 14 drives sleeve 3 and is linear motion along lead screw 14, sleeve 3 and then drives first cylinder 17 through connecting plate 16 and remove and be horizontal linear motion, it is linear motion to finally drive welder 15, welder 15 that reachs the big welding department of pipe fitting, after start welder 15, and start first motor 6, first motor 6 drives fixed slot 5 and rotates and then drives two pipe fittings of treating the welding in step and rotate, weld the welding port department and weld completely.

The utility model discloses a set up fixed unit and carry out the centre gripping through fixed slot 5 and through 12 splint of threaded connection in fixed slot 5 to the distance accessible between splint 12 rotates threaded column 11 and adjusts, carries out the centre gripping with the pipe fitting that the adaptation was to different specifications. The support assembly is movable along the support base 7 to a position adjacent to where the pipe is to be welded to further stabilise the position of the pipe, and the arm 9 and arm 10 on the support assembly are both angularly adjustable to accommodate different sizes of pipe. And the horizontal position and the vertical position of the welding gun 15 can be adjusted by arranging the driving unit and the first air cylinder 17 so as to adapt to welding of different positions of the pipe fitting, and the use is more flexible and convenient. The utility model discloses a position of pipe fitting when the welding is more firm, has improved weldment work efficiency and welding quality, has reduced the hand labor power, and intensity of labour has fine practicality and suitability.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrases "comprising … …" or "comprising … …" does not exclude the presence of additional elements in a process, method, article, or terminal that comprises the element. Further, herein, "greater than," "less than," "more than," and the like are understood to exclude the present numbers; the terms "above", "below", "within" and the like are to be understood as including the number.

Although the embodiments have been described, once the basic inventive concept is known, other changes and modifications can be made to the embodiments by those skilled in the art, so that the above embodiments are only examples of the present invention, and not intended to limit the scope of the present invention, and all the modifications of the equivalent structure or equivalent flow path using the contents of the specification and the drawings of the present invention, or directly or indirectly using other related technical fields are also included in the scope of the present invention.

Claims

1. A device for welding pipe fittings is characterized by comprising a welding gun mechanism, a supporting seat and a fixing mechanism, wherein the fixing mechanism is symmetrically arranged at the left side and the right side of the supporting seat, the welding gun mechanism is fixedly arranged at the upper end of the fixing mechanism, the fixing mechanism comprises movable plates, a fixing unit and a supporting component, a slide rail is arranged on the supporting seat, the lower ends of the movable plates are in sliding connection with the supporting seat through the slide rail, the upper ends of the movable plates are fixedly connected with the fixing unit, the fixing unit comprises a first motor and a fixing component, the fixing component is arranged on one surface of the two movable plates and is rotationally connected with the movable plates, the first motor is fixedly arranged on the movable plates and drives the fixing component to rotate, the supporting component and the fixing component are arranged adjacent to each other and are positioned on the same straight line with the movable plates, and the supporting component can do sliding movement along the supporting seat on the same straight line with the movable plates, the welding gun mechanism comprises a driving unit, two ends of the driving unit are fixedly connected to the upper end of the movable plate respectively, the driving unit is overlapped with the fixing component in the vertical direction, the lower end of the driving unit is connected with a first air cylinder in a transmission mode, the welding gun is located at the lower end of the first air cylinder, and the welding gun is fixedly connected with the telescopic end of the first air cylinder.

2. The device for pipe welding according to claim 1, wherein the fixing member comprises a fixing groove, a screw post and a clamping plate, a rotating shaft is fixedly disposed at a center of one surface of the fixing groove, the rotating shaft passes through the movable plate and is fixedly connected with the output end of the first motor, the fixing groove is rotatably connected with the movable plate through the rotating shaft, the screw post is vertically disposed in the fixing groove, a lower end of the screw post is rotatably connected with the fixing groove, an upper end of the screw post extends out of the fixing groove and is in threaded connection with an upper surface of the fixing groove, an upper end of the screw post is fixedly connected with the rotating disc, external threads are symmetrically disposed on upper and lower ends of the screw post in the fixing groove in a reverse direction, the clamping plates are respectively in threaded connection with the external threads disposed on the upper and lower ends of the screw post in the reverse direction, the clamping plates are symmetrically disposed on the screw post in the fixing groove, and one end of the clamping plate is connected with one surface of the fixed groove close to the movable plate in a sliding mode up and down mode.

3. An apparatus for pipe welding according to claim 2, wherein said clamping plates are V-shaped.

4. The device for welding the pipe fittings according to claim 1, wherein the supporting assembly comprises a second cylinder, the lower end of the second cylinder is connected with the supporting seat in a sliding manner, the second cylinder is positioned on the same line with the two movable plates and can move in a sliding manner on the same line with the movable plates, and the telescopic end of the second cylinder is hinged with the supporting assembly.

5. The device for pipe welding of claim 4, wherein said support assembly comprises a support arm, said support arm is disposed at the cylinder telescoping end in a V shape, the lower end of the support arm is hinged with the cylinder telescoping end, the upper end of the support arm is hinged with a swing arm, the inner sides of the support arm and the swing arm are uniformly provided with balls, and said balls are movably connected with the support arm and the swing arm respectively.

6. The device for pipe welding according to claim 1, wherein the driving unit comprises an installation box and a second motor, two ends of the installation box are fixedly connected with the upper end of the movable plate respectively, the second motor is arranged at one end in the installation box, a lead screw is arranged at the output end of the second motor, the other end of the lead screw cylinder is rotatably connected with the inner wall of the installation box, the lead screw is arranged in parallel with the extending direction of the installation box, a sleeve is sleeved on the lead screw and is in transmission connection with the lead screw, the upper end of the sleeve is in sliding connection with the inner wall of the installation box, a connecting plate is fixedly connected with the lower end of the sleeve, and the connecting plate extends out of the installation box and is fixedly connected with the first cylinder.