CN211680753U

CN211680753U - Automatic clamping device for elbow joint welding

Info

Publication number: CN211680753U
Application number: CN201922134258.1U
Authority: CN
Inventors: 山佳冰; 王飞
Original assignee: Jinhua Polytechnic
Current assignee: Jinhua Polytechnic
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-10-16
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a return bend joint welding is with automatic clamping device, including device main part, rotor plate, articulated slab, adjust cylinder and control panel, the regulation cavity has been seted up to the inside of device main part, and adjusts one side of cavity bottom and install adjust cylinder, adjust cylinder's output is fixed with the adjusting screw bolt, one side of device main part is provided with the rotor plate, and the central point on rotor plate surface puts the department and articulates there is the articulated slab, the both sides that the articulated slab kept away from device main part one end are fixed with long connecting rod and short connecting rod respectively, and the both sides of the articulated slab other end are fixed with respectively and extend the stock and extend the quarter butt, the central point at device main part top puts the department and installs control panel, and the output of the inside singlechip of control panel and adjust cylinder's input. The utility model discloses not only enlarged automatic clamping device's application range, still protected the environment and greatly reduced the intensity of workman's work.

Description

Automatic clamping device for elbow joint welding

Technical Field

The utility model relates to a clamping device technical field specifically is an automatic clamping device is used in elbow fitting welding.

Background

At present, the welding process is a very important part in the elbow joint machining process, and an automatic clamping device is generally needed during welding, and the automatic clamping device mainly comprises a movable clamping component which can move between a clamping position and a non-clamping position.

The automatic clamping device on the market is various and can basically meet the use requirements of people, but certain problems still exist, and the specific problems include the following points:

1. when the traditional automatic clamping device is used, steel pipes with different sizes can be automatically clamped rarely, so that the application range of the automatic clamping device is reduced;

2. the traditional automatic clamping device is rarely provided with the processing function of welding fume, so that the environmental pollution is easily caused;

3. traditional such automatic clamping device is comparatively loaded down with trivial details when upset elbow fitting to workman's working strength has been strengthened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic clamping device is used in elbow fitting welding to the automatic clamping device application range who provides in solving above-mentioned background is little, and the polluted environment and increase working strength problem.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic clamping device for welding of a bent pipe joint comprises a device main body, a rotating plate, a hinged plate, an adjusting cylinder and a control panel, wherein an adjusting cavity is formed in the device main body, the adjusting cylinder is installed on one side of the bottom end of the adjusting cavity, an adjusting stud is fixed at the output end of the adjusting cylinder, the rotating plate is arranged on one side of the device main body, the hinged plate is hinged to the surface of the rotating plate through a support column, a circle on the outermost side of the hinged plate is intersected with one end, away from the adjusting cylinder, of an L-shaped plate, a long connecting rod and a short connecting rod are respectively fixed to two sides of one end, away from the device main body, of the hinged plate, a long extending rod and a short extending rod are respectively fixed to two sides of the other end of the hinged plate, the long connecting rod is located on the outer side of, Extend the stock and extend the quarter butt and all articulate through the stand has the hinge bar, and be fixed with the cuboid between the adjacent stand, the surface of cuboid is provided with welds cigarette processing structure, the central point at device main part top puts the department and installs control panel, and the output of the inside singlechip of control panel and adjust the input electric connection of cylinder, the device main part surface of control panel both sides all is fixed with puts the thing frame.

Preferably, the inside of welding the cigarette and handling the structure has set gradually and has welded cigarette processing cavity, draught fan, soaked cotton and induction port, the surface of cuboid has been seted up and has been welded cigarette processing cavity, weld the inside one side of cigarette processing cavity and all be fixed with the draught fan, and the cigarette processing cavity internally mounted that welds in the draught fan outside has soaked the cotton, soak the cotton outside and seted up the induction port, and the induction port runs through and welds cigarette processing cavity.

Preferably, the central position of one side of the rotating plate is in threaded connection with an adjusting screw, one end of the adjusting screw penetrates through the rotating plate and is in threaded connection with the device main body, vertical plates are fixed on the surfaces of the device main body on two sides of the rotating plate, the vertical plates are in threaded connection with supporting blocks through bolts, and the supporting blocks are in contact with the bottom of the rotating plate.

Preferably, the bottom of hinge rod all installs and presss from both sides tight piece, and presss from both sides tight one side of piece and be fixed with equidistant buffer spring, one side of buffer spring is fixed with the buffering shell fragment.

Preferably, one end of the adjusting stud is in threaded connection with an adjusting barrel, one side of the surface of the adjusting barrel is in threaded connection with a fixing screw, and one end of the fixing screw penetrates through the adjusting barrel and is in threaded connection with the surface of the adjusting stud.

Preferably, the surface of the device main body outside the adjusting screw cylinder is provided with an adjusting through hole, one end of the adjusting screw cylinder is provided with an L-shaped plate, and one end of the L-shaped plate penetrates through the adjusting through hole and extends to the upper side of the device main body.

Compared with the prior art, the beneficial effects of the utility model are that: the automatic clamping device for welding the elbow joint not only enlarges the application range of the automatic clamping device, protects the environment, but also greatly reduces the working strength of workers;

1. the bottom end of the fixing screw is loosened from the surface of the adjusting screw cylinder by rotating the fixing screw through the adjusting screw cylinder, the L-shaped plate, the fixing screw and the adjusting stud, and then the position of the L-shaped plate is adjusted under the action of the adjusting stud by adjusting the adjusting screw cylinder, so that the distance between two adjacent clamping blocks is adjusted, the clamping function of the elbow joints with different sizes is realized, and the application range of the automatic clamping device is expanded;

2. by arranging the induced draft fan, the soaked cotton and the air suction port, during welding, the induced draft fan is operated to work, so that smoke generated during welding passes through the air suction port, is treated by the soaked cotton and then is absorbed by the induced draft fan, the absorption treatment function of the welding smoke is realized, and the pollution to the environment during the working of the automatic clamping device is reduced;

3. through being provided with adjusting screw, supporting shoe, riser, bolt, through rotatory bolt, make supporting shoe and riser be located same straight line, rotatory adjusting screw afterwards adjusts the rotor plate to certain position to realize the function of rotor plate upset, greatly reduced the workman use the intensity of labour of automatic clamping device during operation.

Drawings

Fig. 1 is a schematic view of the top view of the partial cross-sectional structure of the present invention;

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

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

fig. 4 is an enlarged schematic structural view of the welding fume treatment structure of the present invention.

In the figure: 1. a device main body; 2. adjusting the through opening; 3. a long connecting rod; 4. a welding fume processing structure; 401. a welding fume processing cavity; 402. soaking cotton; 403. an air suction port; 404. an induced draft fan; 5. a rotating plate; 6. a clamping block; 7. a buffering elastic sheet; 8. a hinge plate; 9. a buffer spring; 10. a hinged lever; 11. a column; 12. A short connecting rod; 13. a storage frame; 14. adjusting the cavity; 15. an L-shaped plate; 16. adjusting the screw cylinder; 17. a set screw; 18. adjusting the stud; 19. an adjusting cylinder; 20. a vertical plate; 21. a bolt; 22. adjusting the screw rod; 23. a rectangular body; 24. a support pillar; 25. a support block; 26. extending the long rod; 27. a control panel; 28. and (5) extending the short rod.

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, the present invention provides an embodiment: an automatic clamping device for welding a bent pipe joint comprises a device main body 1, a rotating plate 5, a hinged plate 8, an adjusting cylinder 19 and a control panel 27, wherein an adjusting cavity 14 is formed in the device main body 1, the adjusting cylinder 19 is installed on one side of the bottom end of the adjusting cavity 14, the type of the adjusting cylinder 19 can be DSBC, an adjusting stud 18 is fixed at the output end of the adjusting cylinder 19, an adjusting screw cylinder 16 is in threaded connection with one end of the adjusting stud 18, a fixing screw 17 is in threaded connection with one side of the surface of the adjusting screw cylinder 16, one end of the fixing screw 17 penetrates through the adjusting screw cylinder 16 and is in threaded connection with the surface of the adjusting stud 18, an adjusting through hole 2 is formed in the surface of the device main body 1 on the outer side of the adjusting screw cylinder 16, an L-shaped plate 15 is installed at one end of the adjusting screw cylinder 16, and one end of the L-shaped, the clamping device is used for clamping elbow joints with different sizes;

a rotating plate 5 is arranged on one side of the device main body 1, an adjusting screw 22 is in threaded connection with the center of one side of the rotating plate 5, one end of the adjusting screw 22 penetrates through the rotating plate 5 and is in threaded connection with the device main body 1, vertical plates 20 are fixed on the surfaces of the device main body 1 on two sides of the rotating plate 5, the vertical plates 20 are in threaded connection with supporting blocks 25 through bolts 21, and the supporting blocks 25 are in contact with the bottom of the rotating plate 5 and are used for overturning a bent pipe joint;

the center position of the surface of the rotating plate 5 is hinged with a hinged plate 8 through a supporting column 24, the outermost circle of the hinged plate 8 is intersected with one end, away from the adjusting screw barrel 16, of the L-shaped plate 15, the two sides, away from one end of the device main body 1, of the hinged plate 8 are respectively fixed with a long connecting rod 3 and a short connecting rod 12, the two sides, at the other end of the hinged plate 8, of the hinged plate 8 are respectively fixed with a long extending rod 26 and a short extending rod 28, the long connecting rod 3 is located on the outer side of the bottom of the short extending rod 28, the short connecting rod 12 is located on the inner side of the bottom of the long extending rod 26, meanwhile, the long connecting rod 3, the short connecting rod 12, the long extending rod 26 and the short extending rod 28 are hinged;

the surface of the rectangular body 23 is provided with a welding fume processing structure 4, a welding fume processing cavity 401, an induced draft fan 404, wetted cotton 402 and a suction port 403 are sequentially arranged in the welding fume processing structure 4, the surface of the rectangular body 23 is provided with the welding fume processing cavity 401, the induced draft fan 404 is fixed on one side in the welding fume processing cavity 401, the type of the induced draft fan 404 can be DC6025, the wetted cotton 402 is arranged in the welding fume processing cavity 401 outside the induced draft fan 404, the suction port 403 is arranged outside the wetted cotton 402, and the suction port 403 penetrates through the welding fume processing cavity 401;

when the device is used, the induced draft fan 404 is operated to work, so that smoke generated during welding passes through the air suction port 403, is treated by the soaked cotton 402 and then is absorbed by the induced draft fan 404, and the effects of reducing harm to workers and protecting the environment are achieved;

the bottom of hinge bar 10 all installs and presss from both sides tight piece 6, and the one side of pressing from both sides tight piece 6 is fixed with equidistant buffer spring 9, one side of buffer spring 9 is fixed with buffering shell fragment 7, a deformation phenomenon work takes place for avoiding the elbow fitting, the central point department of putting at device main part 1 top installs control panel 27, this control panel 27's model can be KTP600, and the output of the inside singlechip of control panel 27 and the input electric connection of adjusting cylinder 19, device main part 1 surface at control panel 27 both sides all is fixed with puts the thing frame 13.

The working principle is as follows: when in use, firstly, the bottom end of the fixing screw 17 is loosened with the surface of the adjusting screw barrel 16 by rotating the fixing screw 17, then the adjusting screw barrel 16 is adjusted to adjust the position of the L-shaped plate 15 under the action of the adjusting stud 18, so as to adjust the distance between two adjacent clamping blocks 6, so as to realize the clamping function of elbow joints with different sizes, and expand the application range of the automatic clamping device, then the steel pipe joint to be welded is placed between two adjacent clamping blocks 6, the adjusting cylinder 19 is controlled to push the adjusting stud 18 to move by operating the control panel 27, so that the L-shaped plate 15 pushes the hinge plate 8 to rotate on the surface of the rotating plate 5, and the short connecting rod 12 and the long extension rod 26 move in opposite directions, so as to automatically clamp the steel pipe joint to be welded, under the buffer action of the buffer elastic sheet 7 and the buffer spring 9 during clamping, avoided steel pipe joint to take place the deformation phenomenon, during later welding, through operation draught fan 404 work, the flue gas that appears when making the welding passes through induction port 403, absorb by draught fan 404 after soaking cotton 402's processing again, in order to realize reducing the injury to the workman and protected the effect of environment, in the welding process, if need to weld the elbow joint bottom, swivel bolt 21, make supporting shoe 25 and riser 20 be located same straight line, swivel adjustment screw 22 afterwards, adjust rotor plate 5 to certain position, in order to realize the rotatory function of rotor plate 5, greatly reduced workman's intensity of working, the final use work of accomplishing elbow joint welding with automatic clamping device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an automatic clamping device is used in elbow fitting welding, includes device main part (1), rotor plate (5), articulated slab (8), adjusting cylinder (19) and control panel (27), its characterized in that: an adjusting cavity (14) is formed in the device main body (1), an adjusting cylinder (19) is installed on one side of the bottom end of the adjusting cavity (14), an adjusting stud (18) is fixed at the output end of the adjusting cylinder (19), a rotating plate (5) is arranged on one side of the device main body (1), a hinged plate (8) is hinged to the central position of the surface of the rotating plate (5) through a supporting column (24), a circle on the outermost side of the hinged plate (8) is crossed with one end, away from the adjusting screw barrel (16), of an L-shaped plate (15), a long connecting rod (3) and a short connecting rod (12) are respectively fixed to two sides of one end, away from the device main body (1), of the hinged plate (8), a long extending rod (26) and a short extending rod (28) are respectively fixed to two sides of the other end of the hinged plate (8), and the long connecting rod (3) is located, short connecting rod (12) are located the bottom inboard that extends stock (26), and long connecting rod (3), short connecting rod (12), extension stock (26) and extension quarter butt (28) all articulate through stand (11) and have hinge bar (10) simultaneously, and are fixed with cuboid (23) between adjacent stand (11), the surface of cuboid (23) is provided with welds cigarette processing structure (4), central point at device main part (1) top puts the department and installs control panel (27), and the output of the inside singlechip of control panel (27) and the input electric connection of adjusting cylinder (19), device main part (1) surface of control panel (27) both sides all is fixed with puts thing frame (13).

2. The automated clamping device for elbow fitting welding according to claim 1, wherein: weld the inside of cigarette processing structure (4) and set gradually and weld cigarette processing cavity (401), draught fan (404), soak cotton (402) and induction port (403), the surface of cuboid (23) has been seted up and has been welded cigarette processing cavity (401), and welds the inside one side of cigarette processing cavity (401) and all be fixed with draught fan (404), the cigarette processing cavity (401) internally mounted that welds in the draught fan (404) outside has soaked cotton (402), soak cotton (402) outside and seted up induction port (403), and induction port (403) run through and weld cigarette processing cavity (401).

3. The automated clamping device for elbow fitting welding according to claim 1, wherein: the device is characterized in that an adjusting screw rod (22) is in threaded connection with the center of one side of the rotating plate (5), one end of the adjusting screw rod (22) penetrates through the rotating plate (5) and is in threaded connection with the device main body (1), vertical plates (20) are fixed on the surfaces of the device main body (1) on two sides of the rotating plate (5), the vertical plates (20) are in threaded connection with supporting blocks (25) through bolts (21), and the supporting blocks (25) are in contact with the bottom of the rotating plate (5).

4. The automated clamping device for elbow fitting welding according to claim 1, wherein: the clamp is installed all to the bottom of articulated mast (10) press from both sides tight piece (6), and press from both sides one side of tight piece (6) and be fixed with equidistant buffer spring (9), one side of buffer spring (9) is fixed with buffering shell fragment (7).

5. The automated clamping device for elbow fitting welding according to claim 1, wherein: one end of the adjusting stud (18) is in threaded connection with an adjusting barrel (16), one side of the surface of the adjusting barrel (16) is in threaded connection with a fixing screw (17), and one end of the fixing screw (17) penetrates through the adjusting barrel (16) and is in threaded connection with the surface of the adjusting stud (18).

6. The automated clamping device for elbow fitting welding according to claim 5, wherein: adjusting through opening (2) have been seted up on device main part (1) surface in adjusting barrel (16) outside, and adjust the one end of barrel (16) and install L template (15) to the one end of L template (15) runs through adjusting through opening (2) and extends to the top of device main part (1).