CN219358383U - Pressure head welding set - Google Patents

Abstract

The utility model discloses a pressure seal head welding device, which relates to the field of seal head welding structures and comprises a base, wherein a rotary clamping table is fixedly arranged in the middle of the top of the base, a welding gun frame is arranged on the left side of the rotary clamping table, the bottom end of the welding gun frame is fixedly connected to the outer wall of the top of the base, a welding gun is sleeved at the top end of the welding gun frame, a portal frame is arranged on the top of the rotary clamping table in a straddling manner, the bottom end of the portal frame is fixedly connected to the outer wall of the top of the base, a bearing table is fixedly connected to the middle of the bottom of the portal frame, a driving motor is arranged at the top of an inner cavity of the bearing table, a support is sleeved at the middle of the driving motor, a speed reducer is arranged at the bottom of the inner cavity of the bearing table, and a threaded driving rod is arranged at the bottom of the speed reducer. The pressure seal head welding device increases the fixing area of the seal head, prevents the seal head from moving in the welding process, and can adapt to seal heads with different shapes.

Description

Pressure head welding set

Technical Field

The utility model relates to the field of seal head welding structures, in particular to a pressure seal head welding device.

Background

The seal head is an element for sealing the end of the container to separate the internal and external media, and is also called an end cover; the seal head of the cylindrical container is generally a rotary shell; the shape of the surface of the sealing head can be divided into a convex shape, a conical shape, a flat shape and a combined shape, and the sealing head welding structure is used for welding the sealing head on the pressure tank. The current head welded structure, most welded structure can only carry out the centre gripping fixed to single overhead tank, thereby it is difficult to carry out the welding to overhead tank and head to lead to welded structure, and its application scope is little, for this, chinese patent No. CN211889684U discloses a overhead tank head welded structure, it removes to drive the movable rod through the pull ring removal, the movable rod removes and drives the clamp pad and remove, the clamp pad removes in order to extrude spring and telescopic link, the spring atress is compressed, and the telescopic link atress shrink, then the user places the overhead tank on placing the frame, and loosen the pull ring, the spring does not receive the pulling force and resumes elasticity and tensile this moment, the telescopic link extends simultaneously, so that clamp pad removes and extrudes the overhead tank, and carry out the centre gripping fixed to the overhead tank, and this mode can carry out the centre gripping to the overhead tank of different diameters, wherein, the disadvantage lies in, the shape requirement to the head is high, when the condition that the angle adjustment is not in place appears to the head, the clamp fixture can't in time adjust for the change of head position, bring inconvenience for processing, and the utilization to the multiunit clamp fixture, therefore, the welding device has been provided for the processing cost.

Disclosure of Invention

An object of the application is to provide a pressure head welding set to the processing position of rotatory clamp platform to the overhead tank is fixed, through placing the head in two carrier plates top of die ring inside, makes head and overhead tank align, promotes the transfer line through electric putter and moves down, makes the clamp plate promote the die ring and removes, makes head and overhead tank closed, and rotatory through driving motor drive screw thread actuating lever, screw thread actuating lever and jack-post screw thread are crisscross, promotes ejector pin, loudspeaker foot and fixes the head, and loudspeaker foot can warp according to the shape on head top, further increases the fixed area to the head, avoids the head to remove in welding process, and can adapt to the head of different shapes.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a pressure head welding set, includes the base, the positive fixed mounting at base top has the rotatory platform that presss from both sides, the left side of rotatory platform that presss from both sides is provided with the welder frame, the bottom fixed connection who welds the welder frame is on the outer wall at base top, welder frame's top has been cup jointed the welder, the top of rotatory platform that presss from both sides is striden and is equipped with the portal frame, the bottom fixed connection of portal frame is on the outer wall at base top, the positive fixedly connected with plummer in portal frame bottom, the top of plummer inner chamber is provided with driving motor, driving motor's middle part has cup jointed the support, the bottom of plummer inner chamber is provided with the reduction gear, the bottom of reduction gear is provided with the screw thread actuating lever, the left and right sides symmetry fixedly connected with guide bar at plummer bottom, the centre of plummer bottom is provided with the jack post, the guide way has been seted up to the left and right sides symmetry at jack post top, the positive fixedly connected with ejector pin of jack post bottom, the bottom of jack post is rotated through the bearing and is connected with the horn foot, the bottom cover of jack post is equipped with the clamp plate, the bottom of clamp plate is provided with the electric supporting ring, the bottom of electric supporting ring is provided with the balanced lever, the bottom of fixed connection has the top of balanced lever.

Preferably, the plummer sets up in the centre at rotatory top of pressing from both sides the platform, the top fixed connection of support is on the inner wall at plummer top, the centre at driving motor bottom extends there is the output shaft, and the bottom of driving motor output shaft is connected through the reduction gear with the top of screw thread actuating lever.

Preferably, the bottom of the screw driving rod sequentially penetrates through the wall body in the middle of the bottom of the bearing table and the outer wall in the middle of the top of the jacking column and extends to the inside of the wall body of the jacking column, the screw driving rod is rotationally connected with the wall body of the bearing table through a bearing, the screw driving rod is in threaded connection with the wall body of the jacking column, and the bottoms of the two guide rods respectively extend to the inside of the two guide grooves and are matched with the wall bodies of the guide grooves.

Preferably, the number of the connecting rods is at least three, the top ends of the connecting rods are fixedly connected to the outer wall of the bottom of the pressing plate, the inner ring of the supporting ring is communicated with the top and the bottom of the supporting ring, and the bottom ends of the jacking posts extend to the inner part of the inner ring of the supporting ring.

Preferably, the bottom of electric putter is the output, and the bottom of electric putter output is the output, and flange joint is passed through on the bottom of electric putter output and the top of transfer line, electric putter sets up in the centre at the jack post back, and the bottom fixed connection of transfer line is on the outer wall at clamp plate top, two the one end that the balancing pole is on a back respectively crooked extension to the front of jack post left and right sides, the one end fixed connection of two balancing poles is on the outer wall at clamp plate top.

Preferably, the rotary groove has been seted up to the symmetry on the wall at the left and right sides middle part of die-ring inner circle, the top of rotary groove inner chamber is rotated through the pivot and is connected with the carrier plate, the spout has been seted up at the middle part that the carrier plate is close to rotary groove tank bottom inner wall one side, the middle part of one side of carrier plate is provided with the second and connects the platform, the middle part fixedly connected with T type slider that the second is close to carrier plate one side, the one end that the second was kept away from to the T type slider extends to the inside of spout and agrees with the inner wall of spout, the middle part of second connection platform opposite side is rotated through the pivot and is connected with the hydraulic telescoping rod, the one end that the second was kept away from to the hydraulic telescoping rod is rotated through the pivot and is connected with first connection platform, the bottom fixed connection of first connection platform is on the inner wall of rotary groove bottom.

In summary, the utility model has the technical effects and advantages that:

the pressure tank processing device is reasonable in structure, the processing position of the pressure tank is fixed by the rotary clamping platform, the sealing head is aligned with the pressure tank by being placed above the two bearing plates in the supporting ring, the transmission rod is pushed to move downwards by the electric push rod, the supporting ring is pushed to move by the pressing plate, the sealing head and the pressure tank are closed, the threaded driving rod is driven to rotate by the driving motor, the threaded driving rod is staggered with the jacking column threads, the jacking rod and the horn foot are pushed to fix the sealing head, the horn foot can deform according to the shape of the top end of the sealing head, the fixing area of the sealing head is further increased, the sealing head is prevented from moving in the welding process, and the pressure tank can adapt to sealing heads with different shapes;

according to the utility model, the transmission rods form multipoint supports on the top of the pressing plate through the balance rods on two sides, the stress area is increased, stable support is provided for the stressed movement of the pressing plate, the fixing is finished, the electric push rod pulls the supporting ring to ascend, the hydraulic telescopic rod pulls the supporting plate to rotate into the rotary groove, the sealing head is separated from the supporting ring, powerful support is provided for further welding, and the hydraulic telescopic rod provides powerful support for the reset of the supporting plate.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a front cross-section of a carrying platform according to the present utility model;

FIG. 3 is a schematic side view of a post according to the present utility model;

FIG. 4 is a schematic illustration of the front cross-sectional structure of the inventive carrier ring.

In the figure: 1. a base; 2. rotating the clamping table; 3. a welding gun rack; 4. a welding gun; 5. a portal frame; 6. a carrying platform; 7. a driving motor; 8. a bracket; 9. a speed reducer; 10. a threaded drive rod; 11. a guide rod; 12. a top column; 13. a guide groove; 14. a push rod; 15. horn feet; 16. a pressing plate; 17. an electric push rod; 18. a transmission rod; 19. a balance bar; 20. a connecting rod; 21. a backing ring; 22. a carrier plate; 23. a hydraulic telescopic rod; 24. a chute; 25. a first connection station; 26. a second connection station; 27. t-shaped sliding blocks.

Description of the embodiments

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.

Examples: referring to fig. 1-4, a pressure head welding device is shown, the device comprises a base 1, the middle fixed mounting at the top of the base 1 has a rotating clamping table 2, the rotating clamping table 2 can be realized by the rotating clamping table technology in the prior art such as CN114309944B, the left side of the rotating clamping table 2 is provided with a welding gun rack 3, the bottom end fixed connection of the welding gun rack 3 is arranged on the outer wall at the top of the base 1, the top end of the welding gun rack 3 is sheathed with a welding gun 4, the top of the rotating clamping table 2 is spanned with a portal frame 5, the bottom end fixed connection of the portal frame 5 is arranged on the outer wall at the top of the base 1, the middle part of the driving motor 7 is sheathed with a bracket 8, the bottom of the inner cavity of the bearing table 6 is provided with a speed reducer 9, the bottom of the speed reducer 9 is provided with a threaded driving rod 10, the left side and right side of the bottom of the bearing table 6 is symmetrically and fixedly connected with a guide rod 11, the middle of the bottom of the bearing table 6 is provided with a jack post 12, the left side and right side of the top post 12 is symmetrically provided with a guide groove 13, the top post 12 is spanned on the top of the top, the top of the top post 12 is fixedly connected with a jack post 14, the bottom of the jack post 12 is fixedly connected with a jack rod 21 and the bottom of a jack rod 16 is fixedly connected with a jack rod 16, the bottom of a jack rod 16 is fixedly connected with a jack rod 18, the jack rod is fixedly connected with a jack rod 16, the bottom of a jack rod is provided with a jack rod 18, and the bottom of a 13 is provided with a connecting rod 18.

As an implementation mode in this embodiment, plummer 6 sets up in the centre at rotatory clamp 2 top, the top fixed connection of support 8 is on the inner wall at plummer 6 top, the centre at driving motor 7 bottom extends there is the output shaft, driving motor 7 output shaft's bottom and screw thread actuating lever 10's top are connected through reduction gear 9, screw thread actuating lever 10's bottom runs through plummer 6 bottom centre's wall body in proper order, jack post 12 top centre's outer wall and extends to jack post 12 wall's inside, screw thread actuating lever 10 passes through the bearing rotation with plummer 6's wall body to be connected, screw thread actuating lever 10 passes through threaded connection with jack post 12's wall, the bottom of two guide bars 11 extends to the inside of two guide slots 13 respectively and agrees with guide slot 13's wall body, place the pressure jar at rotatory clamp 2's top, fix with the processing position of pressure jar, through two carrier plates 22 top of placing the head in the bracket ring 21 inside, make with the pressure jar align, push rod 18 promotes the clamp plate 16 through electric putter 17 and moves down, make the clamp ring 21, make the head plate 16 move through the ejector pin 15, the head 15 is moved in order to drive the loudspeaker 15, the head is moved in order to seal head 15, the loudspeaker 15 is moved, the head is moved in order to the fixed shape is realized, the head is welded to the head 15, the head is further, the head is welded in order to the top is fixed, the head is fixed to the head 15, the head is realized, the head is welded to the head is deformed, and is deformed to the top 15.

The quantity of connecting rod 20 is three at least, the top fixed connection of connecting rod 20 is on the outer wall at clamp plate 16 bottom, the inner circle intercommunication top and the bottom of riding ring 21, the inside that the bottom of spliced pole 12 extends to the inner circle of riding ring 21, the bottom of electric putter 17 is the output, the bottom of electric putter 17 output passes through flange joint with the top of transfer line 18, electric putter 17 sets up in the centre at the jack pole 12 back, the bottom fixed connection of transfer line 18 is on the outer wall at clamp plate 16 top, the one end that two balancing poles 19 are on the back of the body is crooked respectively to extend to the front of jack pole 12 left and right sides, the one end fixed connection of two balancing poles 19 is on the outer wall at clamp plate 16 top.

As an implementation manner in this embodiment, the wall bodies in the middle of the left and right sides of the inner ring of the supporting ring 21 are symmetrically provided with a rotary groove, the top of the inner cavity of the rotary groove is rotationally connected with a supporting plate 22 through a rotary shaft, the middle of one side of the supporting plate 22, which is close to the inner wall of the bottom of the rotary groove, is provided with a sliding groove 24, the middle of one side of the supporting plate 22 is provided with a second connecting table 26, the middle of one side of the second connecting table 26, which is close to the supporting plate 22, is fixedly connected with a T-shaped sliding block 27, one end of the T-shaped sliding block 27, which is far away from the second connecting table 26, extends to the inside of the sliding groove 24 and is matched with the inner wall of the sliding groove 24, the middle of the other side of the second connecting table 26 is rotationally connected with a hydraulic telescopic rod 23 through the rotary shaft, one end of the hydraulic telescopic rod 23, which is far away from the second connecting table 26, is rotationally connected with a first connecting table 25 through the rotary shaft, the bottom of the first connecting table 25 is fixedly connected to the inner wall of the bottom of the rotary groove, the driving rod 18 forms a multipoint support with the balancing rod 19 on the top of the pressing plate 16, the stressed area is increased, stable support is provided for the stressed movement of the pressing plate 16, the electric push rod 17 pulls the ring 21 to lift up, one end of the supporting rod 23 is pulled by the supporting the rotating rod, and the supporting rod 23 is pulled by the rotary rod, and the rotating the supporting rod 22, and the rotating end is separated from the supporting plate 22.

The working principle of the utility model is as follows: the pressure tank is placed at the top of the rotary clamping table 2, the processing position of the pressure tank is fixed through the rotary clamping table 2, the sealing head is placed above two support plates 22 in the supporting ring 21, the sealing head is aligned with the pressure tank, the transmission rod 18 is pushed to move downwards through the electric push rod 17, the supporting ring 21 is pushed to move by the pressing plate 16, the sealing head is closed with the pressure tank, the screw driving rod 10 is driven to rotate through the driving motor 7, the screw driving rod 10 and the jacking column 12 are in screw staggered mode, the push rod 14 and the horn foot 15 are pushed to fix the sealing head, the horn foot 15 can deform according to the shape of the top end of the sealing head, the fixing area of the sealing head is further increased, the sealing head is prevented from moving in the welding process, the transmission rod 18 forms a multipoint support at the top of the pressing plate 16 through the balance rods 19 on two sides, the stress area is increased, stable support is provided for the stressed movement of the pressing plate 16, the sealing head is separated from the supporting ring 21 due to the fact that the electric push rod 17 pulls the supporting ring 21 to ascend, the hydraulic telescopic rod 23 pulls the support plates 22 to rotate into the rotary groove, the sealing head is separated from the supporting ring 21, powerful support is provided for further welding, the rest is provided for further, and the rest of the supporting plate 22 is provided.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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 described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a pressure head welding set, includes base (1), fixed mounting has rotatory clamp platform (2) in the middle of base (1) top, the left side of rotatory clamp platform (2) is provided with welder frame (3), and the bottom fixed connection of welder frame (3) is on the outer wall at base (1) top, welder (4) have been cup jointed on the top of welder frame (3), the top of rotatory clamp platform (2) is striden and is equipped with portal frame (5), the bottom fixed connection of portal frame (5) is on the outer wall at base (1) top, its characterized in that: the utility model discloses a device for supporting a portal frame, including portal frame (5), supporting bench (6), guiding channel (13) are provided with in the centre fixedly connected with plummer (6) bottom, driving motor (7) are provided with driving motor (7) at the top of plummer (6) inner chamber, support (8) have been cup jointed at the middle part of driving motor (7), the bottom of plummer (6) inner chamber is provided with reduction gear (9), the bottom of reduction gear (9) is provided with screw drive pole (10), the left and right sides symmetry fixedly connected with guide bar (11) of plummer (6) bottom, the centre of plummer (6) bottom is provided with jack-up post (12), guide way (13) have been seted up to the left and right sides symmetry at jack-up post (12) top, the centre fixedly connected with ejector pin (14) of jack-up post (12) bottom, the bottom of ejector pin (14) is rotated through the bearing and is connected with horn foot (15), the bottom cover of jack-up clamp plate (16), the bottom of clamp plate (16) is provided with carrier ring (21), the top fixedly connected with connecting rod (20) of carrier ring (21), the centre of electric drive pole (17) bottom (17) are connected with balanced pole (18), the middle part (18) of the electric drive pole (18).

2. The pressure head welding apparatus of claim 1, wherein: the bearing table (6) is arranged in the center of the top of the rotary clamping table (2), the top end of the support (8) is fixedly connected to the inner wall of the top of the bearing table (6), the center of the bottom of the driving motor (7) extends to form an output shaft, and the bottom end of the output shaft of the driving motor (7) is connected with the top end of the threaded driving rod (10) through a speed reducer (9).

3. A pressure head welding apparatus as defined in claim 2, wherein: the bottom of screw thread actuating lever (10) runs through the wall in the centre of plummer (6) bottom in proper order, the outer wall in jack-prop (12) top centre and extend to the inside of jack-prop (12) wall, and screw thread actuating lever (10) are connected through the bearing rotation with the wall of plummer (6), and screw thread actuating lever (10) pass through threaded connection with the wall of jack-prop (12), two the bottom of guide bar (11) extends to the inside of two guide slots (13) respectively and agrees with the wall of guide slot (13).

4. A pressure head welding apparatus as defined in claim 3, wherein: the number of the connecting rods (20) is at least three, the top ends of the connecting rods (20) are fixedly connected to the outer wall of the bottom of the pressing plate (16), the top and the bottom of the inner ring of the supporting ring (21) are communicated, and the bottom ends of the jacking columns (12) extend to the inner part of the inner ring of the supporting ring (21).

5. The pressure head welding apparatus of claim 4, wherein: the bottom of electric putter (17) is the output, and flange joint is passed through on the top of electric putter (17) output and transfer line (18), electric putter (17) set up in the centre at jack-up post (12) back, and the bottom fixed connection of transfer line (18) is on the outer wall at clamp plate (16) top, two the one end that balancing pole (19) are opposite to each other crooked extension to the front of jack-up post (12) left and right sides respectively, the one end fixed connection of two balancing poles (19) is on the outer wall at clamp plate (16) top.

6. The pressure head welding apparatus of claim 5, wherein: the bearing ring is characterized in that a rotary groove is symmetrically formed in the wall body at the middle of the left side and the right side of the inner ring of the supporting ring (21), the top of an inner cavity of the rotary groove is rotationally connected with a bearing plate (22) through a rotating shaft, the middle of one side of the bearing plate (22) close to the inner wall of the bottom of the rotary groove is provided with a sliding groove (24), the middle of one side of the bearing plate (22) is provided with a second connecting table (26), the middle of one side of the second connecting table (26) close to the bearing plate (22) is fixedly connected with a T-shaped sliding block (27), one end of the T-shaped sliding block (27) far away from the second connecting table (26) extends to the inside of the sliding groove (24) and is matched with the inner wall of the sliding groove (24), the middle of the other side of the second connecting table (26) is rotationally connected with a hydraulic telescopic rod (23) through the rotating shaft, one end of the hydraulic telescopic rod (23) far away from the second connecting table (26) is rotationally connected with a first connecting table (25) through the rotating shaft, and the bottom end of the first connecting table (25) is fixedly connected to the inner wall of the bottom of the rotary groove.