CN214350603U

CN214350603U - Metal film tube welding structure

Info

Publication number: CN214350603U
Application number: CN202021995527.XU
Authority: CN
Inventors: 陈小俊
Original assignee: Hebei Longze Hongxin Technology Co ltd
Current assignee: Hebei Longze Hongxin Technology Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-10-08
Anticipated expiration: 2030-09-14

Abstract

The utility model relates to the technical field of welding structures, in particular to a metal film tube welding structure, which comprises a bearing platform, wherein the left side and the right side of the bottom end of the bearing platform are fixedly connected with a support frame, the top end of the bearing platform is fixedly connected with a fixed box, the top end of the fixed box is provided with a placement groove, the front end and the rear end of the placement groove are symmetrically provided with slide rails, the front end and the rear end of the fixed box are symmetrically provided with positioning through holes, the slide rails are internally and slidably connected with two slide blocks, one ends of the two slide blocks, which are far away from the front and rear symmetric lines of the fixed box, are provided with threaded holes, the positioning through holes are connected with the threaded holes through first screws, the rear ends of the two slide blocks are respectively hinged with a first telescopic rod and a second telescopic rod, the rear end of the first telescopic rod is hinged with the rear end of the second telescopic rod, and the hinged part of the first telescopic rod and the second telescopic rod is connected with one end of a tension spring, thereby solving the problem that a filter element and an end cover are not easy to fix, and the problem of inconvenient adjustment of the welding seam between the filter element cylinder and the end cover.

Description

Metal film tube welding structure

Technical Field

The utility model relates to a welded structure technical field specifically is a metal film tube welded structure.

Background

As is well known, after a sintered filter element body made of metal porous material is fired and formed, the body needs to be welded with an end cap to form a complete filter element. At present, in the filter element integrity detection process, the filter element is found to be easy to leak at a welding seam, fine cracks are found at the welding seam by microscope observation, the appearance of the cracks causes that products cannot be repaired and are directly scrapped, and the rate of finished products is seriously influenced.

A welded structure among the prior art is difficult to fixed filter core cylinder and end cover to and the inconvenient welded joint of adjusting between filter core cylinder and the end cover, the easy welded junction that appears between filter core main part and the end cover produces the crackle, welded structure's application scope is less relatively.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a metal film tube welded structure has solved and has been difficult to fixed filter core cylinder and end cover to and the inconvenient problem of adjusting the weld between filter core cylinder and the end cover.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a metal film tube welding structure comprises a bearing table and a second screw, wherein the left side and the right side of the bottom end of the bearing table are fixedly connected with supporting frames, the top end of the bearing table is fixedly connected with a fixing box, the top end of the fixing box is provided with a mounting groove, the front end and the rear end of the mounting groove are symmetrically provided with slide rails, the front end and the rear end of the fixing box are symmetrically provided with positioning through holes, the slide rails are connected with two slide blocks in a sliding manner, one ends of the two slide blocks, far away from the front and rear symmetry lines of the fixing box, are provided with threaded holes, the positioning through holes are connected with the threaded holes through first screws, the rear ends of the two slide blocks are respectively hinged with a first telescopic rod and a second telescopic rod, the rear end of the first telescopic rod is hinged with the rear end of the second telescopic rod, the hinged part of the first telescopic rod and the second telescopic rod is connected with one end of a tension spring, the other end of the tension spring is fixedly connected with one end of the slide rail, far away from the front and rear symmetry lines of the fixing box, one end of each of the first telescopic rod and the second telescopic rod, which is close to the front and rear symmetry line of the fixed box, is hinged with a stabilizing plate, the stabilizing plates are arc-shaped, a filter element main body is connected between the stabilizing plates, fixed plates are fixed at the left and right ends of the placement groove, a connecting plate is connected between the fixed plates, the top end of the connecting plate is respectively provided with a first threaded through hole, a second threaded through hole and a sliding through hole, the sliding through hole is positioned between the first threaded through hole and the second threaded through hole, the first threaded through hole and the second threaded through hole are respectively provided with a first screw rod and a second screw rod in a threaded manner, the first screw rod and the second screw rod are respectively and rotatably connected with a first rotating nut and a second rotating nut, the bottom end of the first rotating nut and the bottom end of the second rotating nut are both contacted with the top end of the connecting rod, and the top end of the first screw rod and the top end of the second screw rod are fixedly connected with a placement plate, the bottom of the placing plate is fixedly connected with an installation rod, the installation rod is positioned between the top end of the first screw rod and the second screw rod, the bottom end of the installation rod penetrates through the sliding through hole, the bottom end of the installation rod is fixedly connected with an installation plate, the left side and the right side of the bottom end of the installation plate are symmetrically and fixedly connected with installation blocks, one end, close to the left-right symmetry line of the installation plate, of each installation block is provided with a third thread through hole, one end, close to the left-right symmetry line of the installation plate, of each second screw penetrates through the third thread through hole in a screwed mode, one end, close to the left-right symmetry line of the installation plate, of each second screw is rotatably connected with an extrusion plate, a stabilizing spring is sleeved on the outer wall of the circumference connected with the second screw, the extrusion plates are arc-shaped, an end cover is connected between the extrusion plates, the welding device further comprises a welding gun, the left end of the welding gun is connected with a welding gun head through a fixing screw, and the right end fixedly connected with protection casing of welder, the welding rod is installed to welder's bottom.

Preferably, the left end and the right end of the mounting rod are provided with scales.

Preferably, the bottom end of the supporting frame is provided with a roller.

Preferably, the roller is a universal brake wheel.

Preferably, one end of the extrusion plate, which is close to the left-right symmetry line of the mounting plate, is provided with a soft layer.

Preferably, one end of the stabilizing plate, which is close to the front-back symmetrical line of the fixed box, is provided with a soft plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a metal film tube welded structure possesses following beneficial effect:

the metal film tube welding structure comprises a filter element main body, a first screw, a second screw, a first telescopic rod, a second telescopic rod, a first sliding block, a second sliding block, a stabilizing plate, a second rotating nut, a second screw, a first screw rod, a second screw rod, a pressing plate, a placing plate and a second screw rod, wherein the filter element main body is placed in a placing groove, the first screw rod is loosened, the tension spring has elasticity, the first telescopic rod and the second telescopic rod are driven by the tension spring to move, the first telescopic rod and the second telescopic rod drive the first sliding block and the second sliding block to slide in a sliding rail, the first telescopic rod and the second telescopic rod drive the stabilizing plate to move, the stabilizing plate fixes the filter element main body, the first screw rod is screwed down to fix the filter element main body after the filter element main body is fixed, the second screw rod drives the pressing plate to move by screwing the second screw rod, the pressing plate is fixed to the end cover and is aligned with the lower end filter element main body, after the filter element main body is adjusted, the filter element main body is screwed, the first rotating nut and the second rotating nut drive the first screw rod and the second screw rod to move, the placing plate drives the mounting rod to move, the mounting rod drives the mounting plate to move, the mounting plate drives the end cover to move, the fixed filter element cylinder and the end cover are achieved, and the effect of welding joints between the filter element cylinder and the end cover is adjusted.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is a schematic view of the top view structure of the fixing box of the present invention.

In the figure: 1. a bearing table; 2. a support frame; 3. a fixed box; 4. arranging a groove; 5. a slide rail; 6. positioning the through hole; 7. a slider; 8. a first screw; 9. a first telescopic rod; 10. a second telescopic rod; 11. a tension spring; 12. a stabilizing plate; 13. a filter element main body; 14. a fixing plate; 15. a connecting plate; 16. a first screw; 17. a second screw; 18. a first rotating nut; 19. a second turning nut; 20. placing the plate; 21. mounting a rod; 22. mounting a plate; 23. mounting blocks; 24. a second screw; 25. a pressing plate; 26. A stabilizing spring; 27. an end cap; 28. a welding gun; 29. welding gun heads; 30. a protective cover; 31. welding rods; 32. A scale; 33. a roller; 34. a soft layer; 35. a flexible board.

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. 1-4, a metal film tube welding structure comprises a bearing table 1 and a second screw 24, wherein the left side and the right side of the bottom end of the bearing table 1 are fixedly connected with a support frame 2, the top end of the bearing table 1 is fixedly connected with a fixed box 3, the top end of the fixed box 3 is provided with a mounting groove 4, the front end and the rear end of the mounting groove 4 are symmetrically provided with a slide rail 5, the front end and the rear end of the fixed box 3 are symmetrically provided with a positioning through hole 6, the slide rail 5 is connected with two sliding blocks 7 in a sliding manner, one end of each sliding block 7 far away from the front-back symmetric line of the fixed box 3 is provided with a threaded hole, the positioning through hole 6 is connected with the threaded hole through a first screw 8, the rear ends of the two sliding blocks 7 are respectively hinged with a first telescopic rod 9 and a second telescopic rod 10, the rear end of the first telescopic rod 9 is hinged with the rear end of the second telescopic rod 10, and the hinged position of the first telescopic rod 9 and the second telescopic rod 10 is connected with one end of a tension spring 11, the other end of the tension spring 11 is fixedly connected with one end of the slide rail 5 far away from the front and back symmetry line of the fixed box 3, the ends of the first telescopic link 9 and the second telescopic link 10 close to the front and back symmetry line of the fixed box 3 are hinged with a stable plate 12, the stable plate 12 is arc-shaped, a filter element main body 13 is connected between the stable plates 12, fixed plates 14 are fixed at the left and right ends of the accommodating groove 4, a connecting plate 15 is connected between the fixed plates 14, the top end of the connecting plate 15 is respectively provided with a first threaded through hole, a second threaded through hole and a sliding through hole, the sliding through hole is positioned between the first threaded through hole and the second threaded through hole, the first threaded through hole and the second threaded through hole are respectively provided with a first screw 16 and a second screw 17 in a threaded manner, the first rotating nut 18 and a second rotating nut 19 are respectively rotatably connected with the first screw 16 and the second screw 17, the bottom end of the first rotating nut 18 and the bottom end of the second rotating nut 19 are both contacted with the top end of the connecting rod, a placing plate 20 is fixedly connected between the top end of the first screw 16 and the top end of the second screw 17, a mounting rod 21 is fixedly connected to the bottom end of the placing plate 20, the mounting rod 21 is positioned between the top end of the first screw 16 and the second screw 17, the bottom end of the mounting rod 21 passes through a sliding through hole, a mounting plate 22 is fixedly connected to the bottom end of the mounting rod 21, mounting blocks 23 are symmetrically and fixedly connected to the left and right sides of the bottom end of the mounting plate 22, a third threaded through hole is formed in one end, close to the bilateral symmetry line of the mounting plate 22, of each mounting block 23, one end, close to the bilateral symmetry line of the mounting plate 22, of each second screw 24 is screwed through the third threaded through hole, one end, close to the bilateral symmetry line of the mounting plate 22, of each second screw 24 is rotatably connected with an extrusion plate 25, a stabilizing spring 26 is sleeved on the outer wall of the circumference, which is connected with the second screw 24, the extrusion plates 25 are arc-shaped, an end cover 27 is connected between the extrusion plates 25, and a welding device is further included, the welding device comprises a welding gun 28, the left end of the welding gun 28 is connected with a welding gun 28 head through a fixing nail, the right end of the welding gun 28 is fixedly connected with a protective cover 30, a welding rod 31 is installed at the bottom end of the welding gun 28, the filter element main body 13 is placed in the mounting groove 4, the first screw 8 is loosened, due to the elasticity of the tension spring 11, the tension spring 11 drives the first telescopic rod 9 and the second telescopic rod 10 to move, the first telescopic rod 9 and the second telescopic rod 10 drive the first sliding block 7 and the second sliding block 7 to slide in the sliding rail 5, the first telescopic rod 9 and the second telescopic rod 10 drive the stabilizing plate 12 to move, the stabilizing rod fixes the filter element main body 13, the first screw 8 is screwed after the filter element main body 13 is fixed, the second screw 24 is screwed, the second screw 24 drives the extrusion plate 25 to move, the end cover 27 is fixed and aligned with the lower end filter element main body 13, after adjustment, the first rotating nut 18 and the second rotating nut 19 are screwed, so that the first rotating nut 18 and the second rotating nut 19 drive the first screw 16 and the second screw 17 to move, the first screw 16 and the second screw 17 drive the placing plate 20 to move, the placing plate 20 drives the mounting rod 21 to move, the mounting rod 21 drives the mounting plate 22 to move, the mounting plate 22 drives the end cover 27 to move, the effects of fixing the filter element cylinder and the end cover 27 and adjusting the welding seam between the filter element cylinder and the end cover 27 are achieved, the left end and the right end of the mounting rod 21 are provided with the scales 32 to facilitate adjustment of the size of the welding seam, the bottom end of the support frame 2 is provided with the roller 33 to facilitate movement of the welding equipment, the roller 33 is a universal brake wheel to facilitate movement and fixing of the welding equipment, one end of the extrusion plate 25 close to the left and right symmetrical lines of the mounting plate 22 is provided with the soft layer 34 to prevent abrasion caused by extrusion on the end cover 27, one end of the stabilizing plate 12 close to the front-back symmetrical line of the fixed box 3 is provided with a soft plate 35 to prevent abrasion caused by extrusion to the filter element main body 13.

When the filter element fixing device is used, firstly, the filter element main body 13 is placed in the installation groove 4, the first screw 8 is loosened, due to the elasticity of the tension spring 11, the tension spring 11 drives the first telescopic rod 9 and the second telescopic rod 10 to move, the first telescopic rod 9 and the second telescopic rod 10 drive the first sliding block 7 and the second sliding block 7 to slide in the sliding rail 5, the first telescopic rod 9 and the second telescopic rod 10 drive the stabilizing plate 12 to move, the stabilizing rod fixes the filter element main body 13, after the filter element main body 13 is fixed, the first screw 8 is screwed down to fix, secondly, the second screw 24 is screwed, the second screw 24 drives the extrusion plate 25 to move, the end cover 27 is fixed and aligned with the lower end filter element main body 13, after the adjustment is completed, the first rotating nut 18 and the second rotating nut 19 are screwed, so that the first rotating nut 18 and the second rotating nut 19 drive the first screw 16 and the second screw 17 to move, first screw 16 and second screw 17 remove and are driving and placing board 20 and remove, place board 20 and are driving installation pole 21 and remove, installation pole 21 drives mounting panel 22 and remove, and mounting panel 22 drives end cover 27 and removes, has reached fixed filter core cylinder and end cover 27 at last to and the effect of adjusting the weld between filter core cylinder and the end cover 27.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A kind of metal film tube welded structure, characterized by: the device comprises a bearing table (1) and a second screw (24), wherein the left side and the right side of the bottom end of the bearing table (1) are fixedly connected with a support frame (2), the top end of the bearing table (1) is fixedly connected with a fixed box (3), the top end of the fixed box (3) is provided with a mounting groove (4), the front end and the rear end of the mounting groove (4) are symmetrically provided with slide rails (5), the front end and the rear end of the fixed box (3) are symmetrically provided with positioning through holes (6), the slide rails (5) are in sliding connection with two sliding blocks (7), one ends of the two sliding blocks (7) far away from the front-back symmetric line of the fixed box (3) are provided with threaded holes, the positioning through holes (6) are connected with the threaded holes through first screws (8), the rear ends of the two sliding blocks (7) are respectively hinged with a first telescopic rod (9) and a second telescopic rod (10), the rear end of the first telescopic rod (9) is hinged with the rear end of the second telescopic rod (10), and articulated department of first telescopic link (9) and second telescopic link (10) is connected with tension spring (11) one end, the one end fixed connection of symmetry line around fixed case (3) is kept away from with slide rail (5) to the other end of tension spring (11), the one end that first telescopic link (9) and second telescopic link (10) are close fixed case (3) front and back symmetry line articulates there is stabilizer plate (12), stabilizer plate (12) are the arc to be connected with filter core main part (13) between stabilizer plate (12), both ends are fixed with fixed plate (14) about settling recess (4), be connected with connecting plate (15) between fixed plate (14), the top of connecting plate (15) is provided with first screw through-hole, second screw through-hole and sliding through-hole respectively, sliding through-hole is located between first screw through-hole and the second screw through-hole, first screw through-hole and second screw through-hole are equipped with first screw rod (16) and second screw rod(s) respectively,(s),(s) and(s) 17) The first screw rod (16) and the second screw rod (17) are respectively connected with a first rotating nut (18) and a second rotating nut (19) in a rotating mode, the bottom end of the first rotating nut (18) and the bottom end of the second rotating nut (19) are both in contact with the top end of the connecting rod, the top end of the first screw rod (16) and the top end of the second screw rod (17) are fixedly connected with a placing plate (20), the bottom end of the placing plate (20) is fixedly connected with an installing rod (21), the installing rod (21) is located between the top end of the first screw rod (16) and the second screw rod (17), the bottom end of the installing rod (21) penetrates through a sliding through hole, the bottom end of the installing rod (21) is fixedly connected with an installing plate (22), the left side and the right side of the bottom end of the installing plate (22) are symmetrically and fixedly connected with installing blocks (23), one end, close to the left and right side symmetry line of the installing block (23), is provided with a third threaded through hole, the one end spiral shell dress that second screw (24) are close mounting panel (22) bilateral symmetry line passes third screw through hole to second screw (24) are close mounting panel (22) bilateral symmetry line's one end and rotate and are connected with stripper plate (25), and the cover is equipped with stabilizing spring (26) on the circumference outer wall that second screw (24) connect, stripper plate (25) are the arc to be connected with end cover (27) between stripper plate (25), still include welding set, welding set includes welder (28), the left end of welder (28) is fixed nail and is connected with welder (28) head to the right-hand member fixedly connected with protection casing (30) of welder (28), welding rod (31) are installed to the bottom of welder (28).

2. A metal film tube welded structure according to claim 1, wherein: and scales (32) are arranged at the left end and the right end of the mounting rod (21).

3. A metal film tube welded structure according to claim 2, wherein: and the bottom end of the support frame (2) is provided with a roller (33).

4. A metal film tube welded structure according to claim 3, wherein: the roller (33) is a universal brake wheel.

5. A metal film tube welded structure according to claim 4, wherein: and a soft layer (34) is arranged at one end of the extrusion plate (25) close to the bilateral symmetry line of the mounting plate (22).

6. A metal film tube welded structure according to claim 5, wherein: and a flexible plate (35) is arranged at one end of the stabilizing plate (12) close to the front and back symmetrical line of the fixed box (3).