CN217618572U

CN217618572U - Thimble slag-proof door structure for welding round pipe

Info

Publication number: CN217618572U
Application number: CN202221207405.9U
Authority: CN
Inventors: 李昕瑛
Original assignee: Tianjin Shanghe Steel Pipe Co ltd
Current assignee: Tianjin Shanghe Steel Pipe Co ltd
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2022-10-21
Anticipated expiration: 2032-05-17

Abstract

The utility model relates to a welding equipment technical field specifically is a sediment door structure is prevented with thimble to pipe welding, prevent sediment door structure body including the thimble, be equipped with base and rotating chuck on preventing sediment door structure body, spout one has all been seted up to the left and right sides on base top, all be equipped with the sliding sleeve on two repeated screws, the equal fixedly connected with connecting block one in top of two sliding sleeves, the top fixedly connected with U type frame one of two connecting block one, all be equipped with supporting wheel one on two U type frames one, be equipped with the body on two supporting wheel one, both ends all are equipped with positive reverse motor about the base, the output of two positive reverse motors all passes the repeated screw fixed connection that penetrates the base and with the homonymy, the rear end of two spout one all communicates and connects the cavity, the equal fixedly connected with connecting rod in rear end of two sliding sleeves, it is convenient for make corresponding regulation to supporting wheel one according to the size of body footpath mouth, and then be convenient for providing more stable supporting role for the body.

Description

Thimble slag-proof door structure for welding round pipe

Technical Field

The utility model relates to a welding equipment technical field specifically is a sediment door structure is prevented with thimble to pipe welding.

Background

It is well known, current welding set adopts the fixed support base end of chuck, withhold the screwed joint end through conical thimble head with coaxial cylinder, welder aims at welding seam department, the chuck is the while welding at both ends can be realized in the uniform velocity rotation, in welding process, when the position of thimble head and welding seam is nearer, prevent that slag door structure can block that the welding slag splashes to the thimble overhead, and then be convenient for protect the surface of thimble head, prevent the state of surperficial unevenness, reduce the influence to the axiality of thimble head and screwed joint junction, thereby guarantee welded quality relatively.

Through the retrieval, the utility model patent of chinese patent application No. CN201720810103.3 in the 5 th and 8 th of 2018 discloses a sediment door structure is prevented to thimble for welding, its roughly describes as, including the base, fixed establishment and pipe welding mechanism, pipe fixed establishment includes coaxial setting in the rotation chuck and the cylinder of base both sides to and set up the supporting wheel that is used for supporting the pipe on the base, it is equipped with the toper thimble head to rotate on the output shaft of cylinder, be equipped with the slag guard on the toper thimble head, the toper thimble head sets up in the through-hole along the horizontal direction, be equipped with the sediment door in the through-hole, when it uses, with the fixed support base end of chuck, it holds the screwed joint end through the toper thimble head with coaxial cylinder, welder aims at the welding seam department, the chuck is at the uniform velocity rotated and can realize the while welding at both ends.

Although the above-mentioned prior art scheme can realize the welding to the steel pipe, when welding the steel pipe that the opening diameter size is different, the supporting wheel probably is difficult to make the regulation of corresponding position according to the size of steel pipe diameter, and then probably support some steel pipes less stably.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model provides a sediment door structure is prevented with thimble to pipe welding to the prior art supporting wheel that proposes in solving the background art probably is difficult to make the regulation of relevant position according to steel pipe diameter's size, and then probably is to the less unstable problem of support of some steel pipes.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sediment door structure is prevented with thimble to pipe welding, prevents sediment door structure body including the thimble, prevent being equipped with base and rotating chuck on the sediment door structure body, spout one has all been seted up to the left and right sides on base top, all is equipped with the repetition lead screw in two spout one, all is equipped with the sliding sleeve on two repetition lead screws, the equal fixedly connected with connecting block one in top of two sliding sleeves, and the top fixedly connected with U type frame one of two connecting block one all is equipped with supporting wheel one on two U type frames one, is equipped with the body on two supporting wheel one, both ends all are equipped with positive reverse motor about the base, and the output of two positive reverse motors all passes the base and with the repetition lead screw fixed connection of homonymy.

Preferably, the rear ends of the first sliding grooves are communicated with a connecting cavity, and the rear ends of the sliding sleeves are fixedly connected with connecting rods.

Furthermore, two chutes are formed in the left side and the right side of the top end of the base, the two chutes are communicated with the connecting cavity, and two sliding blocks are arranged in the two chutes, and the front ends of the sliding blocks are fixedly connected with the rear ends of the connecting rods located on the same side.

Still further, three chutes and two chutes are formed in the left side and the right side of the top end of the base, the three chutes are communicated with the connecting cavity, fixing rods and two bolts are arranged in the three chutes, the bottom ends of the fixing rods are fixedly connected with the top end of the connecting rod close to the bottom end of the fixing rod, the top ends of the fixing rods are fixedly connected with fixing plates, and the top ends of the fixing plates are provided with a plurality of bolts.

Furthermore, the top ends of the two sliding blocks are fixedly connected with a second connecting block, the top ends of the two connecting blocks are fixedly connected with a second U-shaped frame, and the two second U-shaped frames are provided with second supporting wheels.

On the basis of the scheme, the base is provided with a supporting plate fixedly connected with the left end and the right end, the positive and negative rotating motors are arranged on the supporting plate, the two supporting plates are provided with oblique rods fixedly connected with the bottom ends, and the other ends of the oblique rods are fixedly connected with the base.

(III) advantageous effects

Compared with the prior art, the utility model provides a sediment door structure is prevented to thimble for pipe welding possesses following beneficial effect:

this building electrical engineering threading construction equipment, when the size that has more the body footpath mouth when needs adjusts supporting wheel one and supporting wheel two, start two motors that are just reversing and drive two and relapse the lead screw and rotate, two sliding sleeves were moved about on corresponding relapse the lead screw this moment, two supporting wheels one on two U type framves one was along with corresponding sliding sleeve synchronous motion this moment, consequently can transfer suitable position with supporting wheel one, this building electrical engineering threading construction equipment contrast prior art is convenient for make corresponding regulation to supporting wheel one according to the size of body footpath mouth, and then be convenient for provide more stable supporting role for the body.

Drawings

Fig. 1 is a schematic front sectional plan view of the present invention;

fig. 2 is a schematic left-side plan view of the present invention;

fig. 3 is a schematic plan view of the top view of the present invention showing the matching of the second sliding chute, the first sliding chute, the connecting chamber, etc.;

fig. 4 is a schematic view of the left side view of the present invention showing the matching planar structure of the first support wheel, the second support wheel, the fixing plate, etc.;

fig. 5 is a schematic view of a part a of the enlarged structure of fig. 4 according to the present invention.

In the figure: 1. a slag-proof door structure body; 2. a base; 3. rotating the chuck; 4. a first sliding chute; 5. repeatedly leading the screw; 6. a sliding sleeve; 7. a first connecting block; 8. a first U-shaped frame; 9. a first supporting wheel; 10. a pipe body; 11. a positive and negative rotation motor; 12. connecting the chambers; 13. a connecting rod; 14. a second chute; 15. a slider; 16. a third chute; 17. fixing the rod; 18. a fixing plate; 19. a bolt; 20. a second connecting block; 21. a U-shaped frame II; 22. a second supporting wheel; 23. a support plate; 24. a diagonal rod.

Detailed Description

Examples

Referring to fig. 1-5, a thimble slag-proof door structure for welding round tubes comprises a thimble slag-proof door structure body 1, wherein a base 2 and a rotating chuck 3 are arranged on the thimble slag-proof door structure body 1, the rotating chuck 3 is convenient for driving a tube body 10 to rotate and welding the tube body 10, sliding chutes one 4 are respectively arranged at the left side and the right side of the top end of the base 2, the rear ends of the two sliding chutes one 4 are respectively communicated with a connecting cavity 12, the rear ends of two sliding sleeves 6 are respectively and fixedly connected with a connecting rod 13, the connecting cavity 12 is convenient for the connecting rod 13 to synchronously move along with the sliding sleeves 6, the two connecting rods 13 are convenient for fixing corresponding sliding blocks 15 two, a repeated lead screw 5 is respectively arranged in each sliding chute one 4, sliding sleeves 6 are respectively arranged on the two repeated lead screws 5, and a connecting block one 7 is respectively and fixedly connected with the top ends of the two sliding sleeves 6, the top fixedly connected with U type frame 8 of two connecting blocks 7, all be equipped with supporting wheel 9 on two U type frame 8, be equipped with body 10 on two supporting wheel 9, U type frame 8 is convenient for install supporting wheel 9, supporting wheel 9 is convenient for support body 10, the body 10 of being convenient for rotates, both ends all are equipped with positive and negative motor 11 about base 2, the equal fixedly connected with backup pad 23 in both ends about base 2, two positive and negative motor 11 are located backup pad 23, the equal fixedly connected with down tube 24 in bottom of two backup pad 23, the other end of two down tube 24 all with base 2 fixed connection, backup pad 23 plays the effect of fixing and installing positive and negative motor 11, the effect of further fixed support plate 23 of being convenient for of down tube 24.

Furthermore, the output ends of the two positive and negative rotating motors 11 are both transmitted through the base 2 and fixedly connected with the repeated lead screw 5 at the same side, the two positive and negative rotating motors 11 are started to facilitate the rotation of the repeated lead screw 5 and the adjustment of the position of the sliding sleeve 6, so as to adjust the positions of the two supporting wheels I9 according to the diameter of the pipe body 10, thereby playing a better supporting role, the left side and the right side of the top end of the base 2 are both provided with a sliding chute II 14, the two sliding chutes II 14 are both communicated with the connecting cavity 12, the two sliding chutes II 14 are both internally provided with sliding blocks 15, the front ends of the two sliding blocks 15 are both fixedly connected with the rear ends of the connecting rods 13 positioned at the same side, the sliding chutes II 14 are convenient for the sliding blocks 15 to directionally slide, when the connecting rod 13 moves, the sliding block 15 is conveniently driven to move synchronously, the left side and the right side of the top end of the base 2 are both provided with three sliding chutes 16, the two three sliding chutes 16 are both communicated with the connecting cavity 12, the two three sliding chutes 16 are both internally provided with fixed rods 17, the bottom ends of the two fixed rods 17 are both fixedly connected with the top end of the adjacent connecting rod 13, the top ends of the two fixed rods 17 are both fixedly connected with fixed plates 18, the top ends of the two fixed plates 18 are both provided with a plurality of bolts 19, when the connecting rod 13 moves along with the sliding bush 6, the fixed rod 17 and the fixed plate 18 on the connecting rod 13 also move along with the sliding bush 6, when the sliding bush 6 is adjusted to be static, the fixed plate 18 also stops along with the sliding bush, then the relative position of the fixed base 2 and the fixed plate 18 is convenient for through the bolt 19, and then the positions of the parts such as the fixed connecting rod 13, the sliding block 15, the sliding sleeve 6 and the like are convenient for, the two connecting blocks 20 are fixedly connected to the top ends of the two sliding blocks 15, the two U-shaped frames 21 are fixedly connected to the top ends of the two connecting blocks 20, the two U-shaped frames 21 are provided with the two supporting wheels 22, and the two supporting wheels 22 assist the first supporting wheel 9 to further support the pipe body 10.

To sum up, the operating principle and the operating process of the thimble slag-proof door structure for welding the circular tube include that when the size of the diameter opening of the tube body 10 needs to be increased to adjust the first supporting wheel 9 and the second supporting wheel 22, the two forward and reverse rotating motors 11 are started to drive the two reciprocating lead screws 5 to rotate, the two sliding sleeves 6 move on the corresponding reciprocating lead screws 5, the two first supporting wheels 9 on the first U-shaped frames 8 synchronously move along with the corresponding sliding sleeves 6, and because the rear ends of the two sliding sleeves 6 are fixedly connected with the connecting rod 13, when the two sliding sleeves 6 move, the sliding blocks 15 on the two connecting rods 13 synchronously move in the second sliding grooves 14, the fixing rods 17 synchronously move in the third sliding grooves 16, the fixing plates 18 synchronously move, the U-shaped frames on the two sliding blocks 15 synchronously move, the second supporting wheels 22 on the two U-shaped frames synchronously move, when the first supporting wheels 9 and the second supporting wheels 22 are adjusted to proper positions, the forward and reverse rotating motors 11 are controlled to stop operating, the fixing plates 18 are static, and then the positions of the fixing base 2 and the fixing plates 18 are adjusted by the bolts 19.

Claims

1. The utility model provides a sediment door structure is prevented with thimble to pipe welding, includes that the sediment door structure body is prevented to the thimble (1), its characterized in that: prevent being equipped with base (2) and rotating chuck (3) on slag door structure body (1), spout one (4) have all been seted up to the left and right sides on base (2) top, all be equipped with in two spout one (4) and relapse lead screw (5), all be equipped with sliding sleeve (6) on two relapse lead screw (5), the equal fixedly connected with connecting block one (7) in top of two sliding sleeve (6), the top fixedly connected with U type frame one (8) of two connecting block one (7), all be equipped with supporting wheel one (9) on two U type frame one (8), be equipped with body (10) on two supporting wheel one (9), both ends all are equipped with just reverse motor (11) about base (2), the output of two just reverse motor (11) all pass through base (2) and with the relapse lead screw (5) fixed connection of homonymy.

2. The thimble slag-proof door structure for welding round tubes according to claim 1, which is characterized in that: the rear ends of the first sliding grooves (4) are communicated with a connecting cavity (12), and the rear ends of the sliding sleeves (6) are fixedly connected with connecting rods (13).

3. The thimble slag-proof door structure for welding round tubes according to claim 2, characterized in that: two (14) of spout have all been seted up to the left and right sides on the top of base (2), two spout two (14) all with connect cavity (12) intercommunication, two all be equipped with slider (15) in spout two (14), two the front end of slider (15) all with be located the rear end fixed connection of connecting rod (13) of homonymy.

4. The thimble slag-proof door structure for welding the circular tube according to claim 3, characterized in that: three (16) of spout, two have all been seted up to the left and right sides on the top of base (2) three (16) of spout all communicate with connection cavity (12), two all be equipped with dead lever (17) in three (16) of spout, two the bottom of dead lever (17) all with the top fixed connection of close connecting rod (13), two the equal fixedly connected with fixed plate (18) in top of dead lever (17), two the top of fixed plate (18) all is equipped with a plurality of bolts (19).

5. The thimble slag-proof door structure for welding the circular tube according to claim 4, which is characterized in that: two the equal fixedly connected with connecting block two (20) in top of slider (15), two the equal fixedly connected with U type frame two (21) in top of connecting block two (20), two all be equipped with supporting wheel two (22) on the U type frame two (21).

6. The thimble slag-proof door structure for welding round tubes according to claim 5, characterized in that: the equal fixedly connected with backup pad (23) in both ends about base (2), two positive reverse motor (11) are located backup pad (23), two the equal fixedly connected with down tube (24) in bottom of backup pad (23), two the other end of down tube (24) all with base (2) fixed connection.