CN215967211U

CN215967211U - Automatic welding operation frame for repairing wear-resistant part

Info

Publication number: CN215967211U
Application number: CN202122260475.2U
Authority: CN
Inventors: 梁法民; 赵学彬; 赵学磊; 于宝新; 王银哲
Original assignee: Shandong Guantai New Material Technology Co ltd
Current assignee: Shandong Guantai New Material Technology Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-03-08
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses an automatic welding operation frame for repairing a wear-resistant part, which comprises a fixed base, wherein a lifting screw rod is fixedly arranged at the top of the fixed base, a lifting sleeve is arranged on the surface of the lifting screw rod in a threaded manner, a fixed frame is movably arranged on the surface of the lifting sleeve, a fixed block is fixedly arranged in the middle of the inner wall of the fixed frame, pipe clamping blocks are respectively and fixedly arranged at the upper end and the lower end of the fixed block, and a plate clamping block is fixedly arranged at one end of each pipe clamping block. According to the utility model, the worm drives the worm wheel to rotate through the worm, so that the worm wheel drives the nut to move left and right through the first threaded rod, and when the nut moves left, the nut drives the two plate clamping blocks to mutually approach through the hinge rod and the driving frame, meanwhile, the plate clamping blocks drive the pipe clamping blocks to mutually approach, the tubular wear-resistant part can be clamped through the pipe clamping blocks, and the plate clamping blocks can clamp the tubular wear-resistant part, so that the aim of clamping the tubular or plate wear-resistant part is fulfilled, and the applicability of the device is improved.

Description

Automatic welding operation frame for repairing wear-resistant part

Technical Field

The utility model relates to the field of wear-resistant part repairing equipment, in particular to an automatic welding operation frame for repairing a wear-resistant part.

Background

The wearing parts are the main parts of the coal powder making equipment of the power plant, the wear rate is high, if the wearing parts are not repaired timely, the quality of the prepared coal powder can be influenced, the repairing work of the wearing parts is mainly carried out surfacing repair on the wearing parts, the automatic welding operation frame is in the welding process, the welding displacement is often caused by the touch or collision during welding, and therefore the clamping of the wearing parts is needed by using a clamp during welding.

However, in the prior art, in actual use, the clamp of the automatic welding operation frame only can clamp a pair of tubular or plate-shaped wear-resistant parts, and the applicability is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic welding operation frame for repairing a wear-resistant part, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: comprises a fixed base, a lifting lead screw is fixedly arranged at the top of the fixed base, a lifting sleeve is arranged on the surface thread of the lifting lead screw, a fixed frame is arranged on the surface of the lifting sleeve in a movable manner, a fixed block is fixedly arranged at the middle part of the inner wall of the fixed frame, a pipe clamping block is fixedly arranged at the upper end and the lower end of the fixed block respectively, a plate clamping block is fixedly arranged at one end of the pipe clamping block, a driving frame is fixedly arranged at one end of the back surface of the two plate clamping blocks respectively, a hinged rod is hinged to the surface of the driving frame through a hinged seat, a nut is hinged to one end of the hinged rod, a first threaded rod is arranged on the inner wall thread of the nut, a supporting block is rotatably arranged at the two ends of the first threaded rod respectively, a worm wheel is fixedly arranged on the inner wall of the fixed frame, a worm wheel is fixedly arranged at one end of the first threaded rod, a worm is meshed with the surface of the worm wheel, and the worm is rotatably arranged in the middle of the fixing frame.

Preferably, the fixed surface of lift cover is connected with the connecting block, the one end of the corresponding fixed frame position of connecting block is rotated through the bearing and is connected with the dead lever, and dead lever fixed connection is on the surface of fixed frame, the inner wall fixedly connected with bump of pipe clamp splice.

Preferably, one end of each first threaded rod, corresponding to the position of the lifting screw rod, movably penetrates through and extends to one end of each supporting block, the number of the first threaded rods is four, every two first threaded rods are in one group, and every two first threaded rods are symmetrically arranged about the vertical axis of the middle point of the fixed frame.

Preferably, the one end of worm runs through and extends to the bottom of fixed frame through the bearing activity, the bottom fixedly connected with rocker of worm, the quantity of hinge bar is four, and per two hinge bars are a set of, and every group is two hinge bar parallel arrangement.

Preferably, the top threaded connection of fixed frame has the second threaded rod, and the activity of second threaded rod runs through and extends to the inside of fixed frame, the bottom fixedly connected with fly leaf of second threaded rod, respectively fixedly connected with movable rod is equallyd divide at the both ends of fly leaf.

Preferably, be located the top the activity groove has been seted up to the inner wall of pipe clamp splice, and the activity of movable rod runs through the pipe clamp splice and extends to the inside in activity groove, the bottom fixedly connected with clutch blocks of movable rod, and clutch blocks swing joint is at the inner wall in activity groove.

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

1. according to the utility model, the worm drives the worm wheel to rotate through the worm, so that the worm wheel drives the nut to move left and right through the first threaded rod, and when the nut moves left, the nut drives the two plate clamping blocks to mutually approach through the hinge rod and the driving frame, meanwhile, the plate clamping blocks drive the pipe clamping blocks to mutually approach, the tubular wear-resistant part can be clamped through the pipe clamping blocks, and the plate clamping blocks can clamp the tubular wear-resistant part, so that the aim of clamping the tubular or plate wear-resistant part is fulfilled, and the applicability of the device is improved;

2. the tubular wear-resistant part is clamped by the aid of the salient points, friction between the tubular clamping block and the tubular wear-resistant part is reduced, the tubular wear-resistant part can keep a rotating state, when the tubular wear-resistant part needs to be limited to rotate, the second threaded rod is rotated and is in threaded connection with the fixed frame, the second threaded rod drives the movable rod to move downwards through the movable plate, the movable rod drives the friction block to be tightly attached to the surface of the tubular wear-resistant part, and accordingly the tubular wear-resistant part is limited to rotate.

Drawings

FIG. 1 is a front sectional view of the overall structure of an automatic welding operation frame for repairing a wear-resistant part according to the present invention;

FIG. 2 is a partial front sectional view of the overall structure of an automatic welding operation frame for repairing a wear-resistant part according to the present invention;

FIG. 3 is a side view of a worm structure of an automatic welding operation frame for repairing a wear-resistant part.

In the figure: 1. a fixed base; 2. a lifting screw rod; 3. a lifting sleeve; 4. a fixing frame; 5. a fixed block; 6. a tube clamp block; 7. a plate clamping block; 8. a driving frame; 9. a hinged lever; 10. a nut; 11. a first threaded rod; 12. a support block; 13. salient points; 14. a worm gear; 15. a worm; 16. a rocker; 17. a second threaded rod; 18. a movable plate; 19. a movable rod; 20. a friction block; 21. a movable groove; 22. fixing the rod; 23. and (4) connecting the blocks.

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: the lifting device comprises a fixed base 1, a lifting screw rod 2 is fixedly installed at the top of the fixed base 1, a lifting sleeve 3 is in threaded connection with the surface of the lifting screw rod 2, a fixed frame 4 is movably arranged on the surface of the lifting sleeve 3, a fixed block 5 is fixedly installed in the middle of the inner wall of the fixed frame 4, pipe clamping blocks 6 are respectively and fixedly installed at the upper end and the lower end of the fixed block 5, a plate clamping block 7 is fixedly installed at one end, away from the fixed block 5, of each pipe clamping block 6, a driving frame 8 is respectively and fixedly installed at one end, away from the back surface, of each plate clamping block 7, a hinge rod 9 is hinged to the surface of each driving frame 8 through a hinge seat, a nut 10 is hinged to one end, away from the driving frame 8, of each hinge rod 9 through a hinge seat, a first threaded rod 11 is in threaded connection with the inner wall of the nut 10, supporting blocks 12 are respectively and rotatably connected with the two ends of the first threaded rod 11 through bearings, and the supporting blocks 12 are fixedly installed on the inner wall of the fixed frame 4, a worm wheel 14 is fixedly arranged at one end of the first threaded rod 11 corresponding to the position of the lifting screw rod 2, a worm 15 is meshed on the surface of the worm wheel 14, and the worm 15 is rotatably connected to the middle part of the fixed frame 4 through a bearing.

The fixed surface of lifting sleeve 3 installs connecting block 23, and the one end of the corresponding fixed frame 4 position of connecting block 23 is passed through the bearing and is rotated and be connected with dead lever 22, and dead lever 22 fixed mounting is on the surface of fixed frame 4, and the inner wall fixed mounting of pipe clamp piece 6 has bump 13.

One end of each first threaded rod 11 corresponding to the position of the lifting screw rod 2 movably penetrates through and extends to one end of each supporting block 12, the number of the first threaded rods 11 is four, every two first threaded rods 11 are in one group, and the two first threaded rods 11 in each group are symmetrically arranged relative to the vertical axis of the middle point of the fixed frame 4.

One end of the worm 15 penetrates through the bearing and extends to the bottom of the fixing frame 4, a rocker 16 is fixedly mounted at the bottom of the worm 15, the number of the hinge rods 9 is four, every two hinge rods 9 are in one group, and each group of the two hinge rods 9 is arranged in parallel.

The top of the fixed frame 4 is in threaded connection with a second threaded rod 17, the second threaded rod 17 movably penetrates through and extends into the fixed frame 4, a movable plate 18 is fixedly mounted at the bottom of the second threaded rod 17, and two ends of the movable plate 18 are respectively and fixedly provided with a movable rod 19.

The inner wall that is located top pipe clamp splice 6 has seted up movable groove 21, and the activity of movable rod 19 runs through pipe clamp splice 6 and extends to the inside in movable groove 21, and the bottom fixed mounting of movable rod 19 has clutch blocks 20, and clutch blocks 20 swing joint is at the inner wall in movable groove 21.

The working principle is as follows: when in use, the utility model drives the worm 15 to rotate through the rocker 16, and the worm 15 drives the worm wheel 14 to rotate, and when the worm wheel 14 rotates, the worm wheel 14 drives the first threaded rod 11 to rotate, and further the first threaded rod 11 drives the nut 10 to move left and right, and when the nut 10 moves left, the nut 10 drives the two plate clamping blocks 7 to approach each other through the hinge rod 9 and the driving frame 8, and simultaneously the plate clamping blocks 7 drive the pipe clamping blocks 6 to approach each other, the tubular wear-resistant part can be clamped through the pipe clamping blocks 6, and the plate clamping blocks 7 can clamp the tubular wear-resistant part, thereby realizing the purpose of clamping the tubular or plate wear-resistant part, improving the applicability of the device, and through the arrangement of the salient points 13, when clamping the tubular wear-resistant part, the friction between the pipe clamping blocks 6 and the tubular wear-resistant part is reduced, so that the tubular wear-resistant part can keep a rotating state, and when the rotation of the tubular wear-resistant part needs to be limited, the second threaded rod 17 is rotated at the moment, the second threaded rod 17 is in threaded connection with the fixed frame 4, the second threaded rod 17 drives the movable rod 19 to move downwards through the movable plate 18, the movable rod 19 drives the friction block 20 to be tightly attached to the surface of the tubular wear-resistant part, and the tubular wear-resistant part is limited to rotate.

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 apparatus 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 apparatus.

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 wearing parts is restoreed and is used automatic weld handling frame, includes unable adjustment base (1), its characterized in that: the fixed lifting screw rod (2) that is provided with in top of unable adjustment base (1), the surface screw thread of lifting screw rod (2) is provided with lift cover (3), the surface activity of lift cover (3) is provided with fixed frame (4), the fixed block (5) that is provided with in middle part of fixed frame (4) inner wall, the upper and lower both ends of fixed block (5) are equallyd divide and are do not fixedly provided with pipe clamp splice (6), the fixed board clamp splice (7) that is provided with in one end of pipe clamp splice (6), two the one end of board clamp splice (7) back to the face is equallyd divide and is do not fixedly provided with drive frame (8), the surface of drive frame (8) articulates through articulated seat has articulated pole (9), the one end of articulated pole (9) articulates has nut (10), the inner wall screw thread of nut (10) is provided with first threaded rod (11), the both ends of first threaded rod (11) are equallyd divide and do not rotate and are provided with supporting shoe (12), the fixed inner wall that sets up at fixed frame (4) of supporting shoe (12), the fixed worm wheel (14) that is provided with of one end of first threaded rod (11), the surface meshing of worm wheel (14) has worm (15), and worm (15) rotate and set up the middle part at fixed frame (4).

2. The automatic welding handling frame for repairing wear-resistant parts according to claim 1, characterized in that: the fixed surface of lift cover (3) is connected with connecting block (23), the one end of the corresponding fixed frame (4) position of connecting block (23) is rotated through the bearing and is connected with dead lever (22), and dead lever (22) fixed connection is on the surface of fixed frame (4), the inner wall fixedly connected with bump (13) of pipe clamp splice (6).

3. The automatic welding handling frame for repairing wear-resistant parts according to claim 1, characterized in that: one end of each first threaded rod (11) corresponding to the position of the lifting screw rod (2) penetrates through and extends to one end of each supporting block (12), the number of the first threaded rods (11) is four, every two first threaded rods (11) are in one group, and every two first threaded rods (11) are symmetrically arranged about the vertical axis of the middle point of the fixed frame (4).

4. The automatic welding handling frame for repairing wear-resistant parts according to claim 1, characterized in that: the one end of worm (15) is run through and is extended to the bottom of fixed frame (4) through the bearing activity, the bottom fixedly connected with rocker (16) of worm (15), the quantity of hinge bar (9) is four, and per two hinge bar (9) are a set of, and every group is two hinge bar (9) parallel arrangement.

5. The automatic welding handling frame for repairing wear-resistant parts according to claim 1, characterized in that: the top threaded connection of fixed frame (4) has second threaded rod (17), and second threaded rod (17) activity runs through and extends to the inside of fixed frame (4), the bottom fixedly connected with fly leaf (18) of second threaded rod (17), respectively fixedly connected with movable rod (19) are equallyd divide at the both ends of fly leaf (18).

6. The automatic welding operation frame for repairing wear-resistant parts according to claim 5, wherein: lie in the top movable groove (21) have been seted up to the inner wall of pipe clamp splice (6), and the activity of movable rod (19) runs through pipe clamp splice (6) and extends to the inside in movable groove (21), the bottom fixedly connected with clutch blocks (20) of movable rod (19), and clutch blocks (20) swing joint is at the inner wall in movable groove (21).