CN215616165U

CN215616165U - Positioning welding equipment for rotating shaft

Info

Publication number: CN215616165U
Application number: CN202122029965.1U
Authority: CN
Inventors: 张伟
Original assignee: Qigihar Fujia Machinery Co ltd
Current assignee: Qigihar Fujia Machinery Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-01-25
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses a positioning welding device of a rotating shaft, which comprises a bottom plate, wherein supporting plates are arranged above the bottom plate and close to the left side and the right side, the bottom of the supporting plate on the left side is fixedly connected with the top of the bottom plate, the bottom of the supporting plate on the right side is movably connected with the top of the bottom plate, the side walls of the two supporting plates close to one side are movably connected with thick pipes through bearings, the side walls of the two thick pipes close to one side are fixedly connected with annular blocks, and the bottom of the inner cavity of each annular block is provided with a plurality of moving grooves which are uniformly distributed. The utility model has the characteristics of convenient clamping, convenient rotation and the like through a series of structures.

Description

Positioning welding equipment for rotating shaft

Technical Field

The utility model relates to the technical field of rotating shafts, in particular to a positioning welding device for a rotating shaft.

Background

Welding, also known as butt fusion, melt and connect, be one kind with heating, high temperature or highly compressed mode joint metal or other thermoplastic materials like the manufacturing process and the technique of plastics, often need carry out welded work piece during the pivot, because the operational environment of its high temperature, we need use positioning device in order to avoid the manual work to carry out the centre gripping and cause the injury easily, but the positioning welding equipment of prior art pivot has the not convenient and inconvenient rotation scheduling problem of clamping when using, therefore we provide the positioning welding equipment of a pivot.

SUMMERY OF THE UTILITY MODEL

The utility model solves the technical problems of inconvenient clamping and rotation and the like in the prior art, and provides the positioning welding equipment for the rotating shaft. The positioning welding equipment for the rotating shaft has the advantages of being convenient and fast to clamp, convenient to rotate and the like.

In order to achieve the purpose, the utility model provides the following technical scheme:

a positioning welding device of a rotating shaft comprises a bottom plate, wherein supporting plates are arranged above the bottom plate and close to the left side and the right side, the bottom of the supporting plate is fixedly connected with the top of the bottom plate on the left side, the bottom of the supporting plate is movably connected with the top of the bottom plate on the right side, a thick pipe is movably connected with the two supporting plates close to one side wall through a bearing, an annular block is fixedly connected with the two thick pipes close to one side wall, a plurality of moving grooves which are uniformly distributed are formed in the bottom of an inner cavity of the annular block, moving blocks are arranged in the moving grooves, annular through grooves are formed in the moving grooves and close to one side wall of the thick pipe, conical blocks are fixedly connected with the moving blocks and close to one side wall of the thick pipe, a circular pipe is sleeved on the thick pipe, threads which are matched with each other are formed in the inner wall of the circular through grooves, grooves which are matched with the conical blocks are formed in the inner wall of the annular through grooves, the electric welding machine is characterized in that an L-shaped connecting plate is fixedly connected to the position, close to the rear side, of the top of the bottom plate, an electric telescopic rod is fixedly connected to the top of an inner cavity of the L-shaped connecting plate, and an electric welding gun is fixedly connected to the bottom end of the electric telescopic rod.

Preferably, the movable block is kept away from the fixed block of lateral wall fixedly connected with on one side of the conical block, just the spout with fixed block assorted is seted up to the shifting chute inner wall, be provided with the dead lever in the annular, just set up on the fixed block with dead lever assorted through-hole, dead lever one end passes the through-hole, just the dead lever both ends respectively with adjacent near spout inner wall fixed connection, the cover is equipped with the spring on the dead lever.

Preferably, be located the right side backup pad bottom fixedly connected with movable block, the bottom plate top seted up with movable block assorted movable groove, movable groove left side inner wall has the threaded rod through bearing swing joint, just movable block left side lateral wall seted up with threaded rod assorted screw hole, the threaded rod right-hand member passes the screw hole and extends to the movable block right side to through bearing and movable groove right side inner wall swing joint, just the threaded rod right-hand member passes the bearing inner circle and extends to bottom plate right side and fixedly connected with circular dish, circular dish right side lateral wall is close to top fixedly connected with handle.

Preferably, the top of the bottom plate is fixedly connected with a connecting rod close to the front side, and the top end of the connecting rod is fixedly connected with a baffle.

Preferably, the part, close to the left side, of the outer wall of the thick pipe on the left side is fixedly connected with a plurality of first short rods which are uniformly distributed.

Preferably, the outer wall of the circular tube is fixedly connected with a plurality of second short rods which are uniformly distributed.

Preferably, the bottom of the bottom plate is close to four corners and is fixedly connected with supporting rods.

Compared with the prior art, the utility model has the beneficial effects that:

in this technical scheme, through mutually supporting between second quarter butt, pipe and the thick pipe, can realize that the pipe carries out the ascending displacement of left right direction to oppress a plurality of toper piece and contract, drive the movable block through the toper piece and press from both sides tight pivot, realize the convenient clamping of pivot, through mutually supporting between first quarter butt and the thick pipe, can realize rotating the pivot that the clamping is good, thereby make the welding more convenient.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

Reference numbers in the figures: 1. a base plate; 2. an L-shaped connecting plate; 3. a ring block; 4. a support bar; 5. a thick pipe; 6. a first short bar; 7. a support plate; 8. an electric telescopic rod; 9. an electric welding gun; 10. a moving block; 11. a conical block; 12. a circular tube; 13. a second short bar; 14. a circular disc; 15. a grip; 16. a movable block; 17. a movable groove; 18. a threaded rod; 19. a connecting rod; 20. a baffle plate; 21. a spring; 22. a fixed block; 23. and (5) fixing the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a positioning welding device of a rotating shaft comprises a bottom plate 1, wherein supporting plates 7 are arranged above the bottom plate 1 and close to the left side and the right side, the bottom of the supporting plate 7 on the left side is fixedly connected with the top of the bottom plate 1, the bottom of the supporting plate 7 on the right side is movably connected with the top of the bottom plate 1, a movable block 16 is fixedly connected with the bottom of the supporting plate 7 on the right side, a movable groove 17 matched with the movable block 16 is arranged at the top of the bottom plate 1, a threaded rod 18 is movably connected with the inner wall on the left side of the movable groove 17 through a bearing, a threaded hole matched with the threaded rod 18 is arranged on the side wall on the left side of the movable block 16, the right end of the threaded rod 18 passes through the threaded hole to extend to the right side of the movable groove 17 through the bearing, the right end of the threaded rod 18 passes through an inner ring of the bearing to extend to the right side of the bottom plate 1 and is fixedly connected with a circular disc 14, and a handle 15 is fixedly connected with the side wall of the right side wall of the circular disc 14 close to the top, the side wall of one side, close to the two supporting plates 7, is movably connected with a thick pipe 5 through a bearing, the side wall of one side, close to the two thick pipes 5, is fixedly connected with an annular block 3, the bottom of the inner cavity of the annular block 3 is provided with a plurality of moving grooves which are uniformly distributed, moving blocks 10 are arranged in the moving grooves, the side wall of one side, far away from the conical block 11, of each moving block 10 is fixedly connected with a fixed block 22, the inner wall of each moving groove is provided with a sliding groove matched with the fixed block 22, a fixed rod 23 is arranged in each annular groove, through holes matched with the fixed rods 23 are formed in the fixed blocks 22, one end of each fixed rod 23 penetrates through each through hole, the two ends of each fixed rod 23 are respectively fixedly connected with the inner wall of the adjacent sliding grooves, each fixed rod 23 is sleeved with a spring 21, the side wall of one side, close to the thick pipe 5, of each moving block 10 is fixedly connected with the conical block 11, and the thick pipe 5 is sleeved with a 12 round pipe, the inner wall of the circular tube 12 and the outer wall of the thick tube 5 are both provided with threads matched with each other, the inner wall of the annular through groove is provided with a groove matched with the conical block 11, the top part of the bottom plate 1 close to the rear side is fixedly connected with an L-shaped connecting plate 2, the top part of the inner cavity of the L-shaped connecting plate 2 is fixedly connected with an electric telescopic rod 8, the bottom end of the electric telescopic rod 8 is fixedly connected with a welding gun 9, the top part of the bottom plate 1 close to the front side is fixedly connected with a connecting rod 19, the top end of the connecting rod 19 is fixedly connected with a baffle 20, the outer wall of the thick tube 5 on the left side is fixedly connected with a plurality of first short rods 6 which are uniformly distributed, the outer wall of the circular tube 12 is fixedly connected with a plurality of second short rods 13 which are uniformly distributed, the bottom part of the bottom plate 1 close to the four corners is fixedly connected with supporting rods 4, and the circular tube 12 and the thick tube 5 can realize displacement in the left and right directions through the mutual matching of the second short rods 13, the circular tube 12 and the thick tube 5, and oppress a plurality of toper piece 11 and contract, drive movable block 10 through toper piece 11 and press from both sides tight pivot, realize the convenient clamping of pivot, through mutually supporting between first quarter butt 6 and the thick pipe 5, can realize rotating the pivot that the clamping is good to it is more convenient to make the welding.

The working principle is as follows: when this technical scheme uses, at first put into two annular pieces 3 respectively with two pivot that need the welding, rotatory second quarter butt 13 drives pipe 12 and moves to annular piece 3 one side, pipe 12 extrudees the shrink of a plurality of toper piece 11, thereby it presss from both sides tight pivot to drive movable block 10, rotatory circular dish 14 drives threaded rod 18 rotatory, threaded rod 18 drives movable block 16 and moves left, thereby it moves left to drive 16 top parts of movable block, contact until two pivots, open electric telescopic handle 8 and drive electric welding gun 9 downstream, until it reachs suitable position, open electric welding gun 9 and weld the countershaft, rotatable first quarter butt 6 drives the pivot rotation simultaneously, make things convenient for between two pivots each part can convenient welding.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixed-position welding equipment of pivot, includes bottom plate (1), its characterized in that: the part, close to the left side and the right side, of the upper part of the bottom plate (1) is provided with supporting plates (7), the bottom of the supporting plate (7) positioned on the left side is fixedly connected with the top of the bottom plate (1), the bottom of the supporting plate (7) positioned on the right side is movably connected with the top of the bottom plate (1), the side walls, close to one side, of the two supporting plates (7) are movably connected with thick pipes (5) through bearings, the side walls, close to one side, of the two thick pipes (5) are fixedly connected with annular blocks (3), the bottom of an inner cavity of each annular block (3) is provided with a plurality of uniformly distributed moving grooves, moving blocks (10) are arranged in the moving grooves, the side walls, close to one side of each thick pipe (5), of each moving block (10) are provided with annular through grooves, the side walls, close to one side of each thick pipe (5), are fixedly connected with conical blocks (11), and the thick pipes (12) are sleeved on the thick pipes (5), pipe (12) inner wall and thick pipe (5) outer wall all set up the screw thread of mutual matching, the annular leads to the groove inner wall and offers and to open the groove with toper piece (11) assorted, bottom plate (1) top is close to rear side department fixedly connected with L shape connecting plate (2), L shape connecting plate (2) inner chamber top fixedly connected with electric telescopic handle (8), electric telescopic handle (8) bottom fixedly connected with electric welding gun (9).

2. The positioning welding device of the rotating shaft as claimed in claim 1, wherein: the movable block (10) is far away from a fixed block (22) fixedly connected to the side wall of one side of the conical block (11), a sliding groove matched with the fixed block (22) is formed in the inner wall of the movable groove, a fixed rod (23) is arranged in the sliding groove, a through hole matched with the fixed rod (23) is formed in the fixed block (22), one end of the fixed rod (23) penetrates through the through hole, two ends of the fixed rod (23) are fixedly connected with the inner wall of the adjacent sliding groove respectively, and a spring (21) is sleeved on the fixed rod (23).

3. The positioning welding device of the rotating shaft as claimed in claim 1, wherein: be located the right side backup pad (7) bottom fixedly connected with movable block (16), bottom plate (1) top seted up with movable block (16) assorted movable groove (17), movable groove (17) left side inner wall has threaded rod (18) through bearing swing joint, just movable block (16) left side lateral wall seted up with threaded rod (18) assorted screw hole, threaded rod (18) right-hand member passes the screw hole and extends to movable block (16) right side to through bearing and movable groove (17) right side inner wall swing joint, just threaded rod (18) right-hand member passes the bearing inner circle and extends to bottom plate (1) right side and fixedly connected with circular dish (14), circular dish (14) right side lateral wall is close to top fixedly connected with handle (15).

4. The positioning welding device of the rotating shaft as claimed in claim 1, wherein: the top of the bottom plate (1) is close to the front side and is fixedly connected with a connecting rod (19), and the top end of the connecting rod (19) is fixedly connected with a baffle plate (20).

5. The positioning welding device of the rotating shaft as claimed in claim 1, wherein: and the outer wall of the thick pipe (5) on the left side is fixedly connected with a plurality of first short rods (6) which are uniformly distributed and are close to the left side.

6. The positioning welding device of the rotating shaft as claimed in claim 1, wherein: the outer wall of the round pipe (12) is fixedly connected with a plurality of second short rods (13) which are uniformly distributed.

7. The positioning welding device of the rotating shaft as claimed in claim 1, wherein: the bottom of the bottom plate (1) is close to four corners and is fixedly connected with supporting rods (4).