CN214641299U

CN214641299U - Double-welding-head surfacing machine tool

Info

Publication number: CN214641299U
Application number: CN202120366077.6U
Authority: CN
Inventors: 董绍锋; 魏延智; 朱克; 马翠晋
Original assignee: Hebei Zongheng Group Fengnan Steel Co Ltd
Current assignee: Hebei Zongheng Group Fengnan Steel Co Ltd
Priority date: 2021-02-09
Filing date: 2021-02-09
Publication date: 2021-11-09
Anticipated expiration: 2031-02-09

Abstract

The utility model relates to the technical field of surfacing welding, in particular to a double-welding-head surfacing welding machine tool, which comprises a first welding head and an adjusting mechanism, wherein the adjusting mechanism comprises an adjusting frame which is arranged on the first welding head, the adjusting frame is connected with two adjusting seats in a sliding way, the adjusting seats are fixedly connected with two adjusting plates, the adjusting seats are connected with two clamping plates in a sliding way, the adjusting plates are connected with a first screw rod and a second screw rod with opposite threads through rotating rings, the first screw rod and the second screw rod are both fixedly connected with the rotating rings, the two first screw rods and the two second screw rods are in transmission connection, the two clamping plates are respectively in threaded connection with the two first screw rods and the two second screw rods, the two adjusting seats are connected with a second welding head in a sliding way, the adjusting seats are in threaded connection with positioning bolts, thereby facilitating the simultaneous two-layer surfacing welding work, the efficiency is higher when using to it is convenient for adjust, and the adaptability is better when using, and the use limitation is lower.

Description

Double-welding-head surfacing machine tool

Technical Field

The utility model relates to a build-up welding technical field specifically is a two soldered connection build-up welding lathe.

Background

As is known, after a continuous casting roll works for a period of time, the roll surface has problems of abrasion, corrosion, deformation, thermal fatigue crack and the like, and a surfacing machine tool is needed to perform surfacing repair on the roll surface, and is widely used in the field of surfacing repair of continuous casting rolls.

The existing surfacing machine tool is generally a single-welding head, but the process of the continuous casting roller generally requires surfacing of 2 layers for repair, and the existing surfacing machine tool needs surfacing of the 2 nd layer after surfacing of 1 layer, so that the surfacing repair time is long, the efficiency is low, and the practicability is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a two-layer build-up welding lathe of soldered connection, its be convenient for carry out two-layer build-up welding work simultaneously, efficiency during the use is higher, and the practicality is higher to it is convenient for adjust, and adaptability during the use is better, uses the limitation lower.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a double-welding-head surfacing machine tool comprises a first welding head, an adjusting mechanism and a second welding head, wherein the adjusting mechanism comprises an adjusting frame, the adjusting frame is arranged on the first welding head, two clamping fixing groups are connected on the adjusting frame in a sliding manner, each clamping fixing group comprises an adjusting seat, the adjusting seats are arranged on the adjusting frame in a sliding manner, two adjusting plates are fixedly connected on the adjusting seats, two clamping plates are connected on the adjusting seats in a sliding manner, a first screw rod and a second screw rod with opposite threads are connected on the adjusting plates in a rotating manner through rotating rings, the first screw rod and the second screw rod are both fixedly connected with the rotating rings, two first screw rods and two second screw rods are both in transmission connection, the two clamping plates are respectively in threaded connection with the two first screw rods and the two second screw rods, the second welding head is in sliding connection between the two adjusting seats, and the adjusting seat is in threaded connection with a positioning bolt.

Preferably, two adjusting blocks are fixedly connected to the adjusting seat, two sliding through grooves matched with the adjusting blocks are correspondingly formed in the adjusting frame, and the adjusting blocks are in sliding fit with the sliding through grooves.

Preferably, the adjusting block is fixedly connected with a positioning shaft, and the clamping plate is sleeved on the positioning shaft in a sliding manner.

Preferably, the first screw and the second screw are fixedly sleeved with transmission gears, and the two transmission gears on the two first screws and the two transmission gears on the two second screws are in transmission connection through transmission toothed belts.

Preferably, a plurality of sliding strips are fixedly connected to the side wall of the second welding head, a plurality of sliding grooves matched with the sliding strips are correspondingly formed in the adjusting seat, two ends of each sliding groove are communicated with the outside, and the sliding strips are in sliding fit with the sliding grooves.

Preferably, the first welding head is fixedly connected with an installation seat, and the adjusting frame is connected with the installation seat through a plurality of installation bolts.

Preferably, the first screw and the second screw are both fixedly connected with a rotating handle.

Preferably, the outside of the rotating handle is provided with anti-skid lines.

(III) advantageous effects

Compared with the prior art, the utility model provides a two soldered connection build-up welding lathe possesses following beneficial effect:

The double-welding-head surfacing machine tool is convenient for simultaneously carrying out two-layer surfacing work through the matching of the first welding head and the second welding head, has higher efficiency and higher practicability when in use, is convenient for slidably adjusting the high position of the second welding head on the two adjusting seats through the sliding connection of the second welding head and the two adjusting seats simultaneously, thereby being suitable for different secondary surfacing thicknesses, is convenient for fixing the sliding adjusting position of the second welding head on the two adjusting seats through the positioning bolt connected with the adjusting seats through the screw thread on the adjusting seats, is convenient for slidably adjusting the spacing position of the second welding head and the first welding head through the sliding connection of the two adjusting seats and the adjusting frame, thereby being suitable for different time intervals of double-layer surfacing, and is convenient for driving the two clamping plates to be synchronously clamped on the adjusting frame or synchronously far away from the adjusting frame through the matching of the adjusting seats, the two adjusting plates, the two first screw rods and the two second screw rods, thereby be convenient for press from both sides tight fixedly to two slide adjusting position of adjusting the seat on the alignment jig, consequently, this two soldered connection build-up welding lathe is convenient for adjust, and the adaptability during use is better, and the use limitation is lower.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;

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

fig. 4 is a schematic top plan view of the present invention.

In the figure: 1. a first welding head; 2. a second welding head; 3. an adjusting bracket; 4. an adjusting seat; 5. an adjusting plate; 6. a clamping plate; 7. rotating the ring; 8. a first screw; 9. a second screw; 10. positioning the bolt; 11. an adjusting block; 12. positioning the shaft; 13. a transmission gear; 14. a drive toothed belt; 15. a slide bar; 16. a mounting seat; 17. installing a bolt; 18. turning a handle; 19. and (4) anti-skid lines.

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.

Examples

Referring to fig. 1-4, a double-welding head surfacing machine tool comprises a first welding head 1, an adjusting mechanism and a second welding head 2, wherein the adjusting mechanism comprises an adjusting frame 3, the adjusting frame 3 is mounted on the first welding head 1, a mounting seat 16 is fixedly connected to the first welding head 1, the adjusting frame 3 is connected to the mounting seat 16 through a plurality of mounting bolts 17, so as to facilitate quick connection or disconnection between the adjusting frame 3 and the first welding head 1, two clamping and fixing sets are slidably connected to the adjusting frame 3, each clamping and fixing set comprises an adjusting seat 4, the adjusting seat 4 is slidably mounted on the adjusting frame 3, two adjusting blocks 11 are fixedly connected to the adjusting seat 4, two sliding through grooves matched with the adjusting blocks 11 are correspondingly formed in the adjusting frame 3, the adjusting blocks 11 are slidably matched with the sliding through grooves, so as to facilitate sliding adjustment of the adjusting seat 4 on the adjusting frame 3, and two adjusting plates 5 are fixedly connected to the adjusting seat 4, the adjusting seat 4 is connected with two clamping plates 6 in a sliding manner, the adjusting block 11 is fixedly connected with a positioning shaft 12, the clamping plates 6 are sleeved on the positioning shaft 12 in a sliding manner, so that the positions of the two clamping plates 6 during movement are limited, and the stability of the two clamping plates 6 during movement is improved, the adjusting plate 5 is rotatably connected with a first screw 8 and a second screw 9 with opposite threads through a rotating ring 7, the first screw 8 and the second screw 9 are fixedly connected with the rotating ring 7, the two first screws 8 are in transmission connection with the two second screws 9, the first screw 8 and the second screw 9 are fixedly sleeved with transmission gears 13, the two transmission gears 13 on the two first screws 8 are in transmission connection with the two transmission gears 13 on the two second screws 9 through transmission toothed belts 14, so that the two first screws 8 or the two second screws 9 can be synchronously rotated and adjusted, equal fixedly connected with changes 18 on first screw rod 8 and the second screw rod 9, be convenient for control first screw rod 8 and second screw rod 9 and rotate, it is provided with anti-skidding line 19 to change 18 outside, be convenient for increase and change 18 outside frictional force, it is difficult for skidding when 18 to rotate to change, two clamp plates 6 respectively with two first screw rods 8 and two second screw rod 9 threaded connection, it presss from both sides tightly on alignment jig 3 or keeps away from alignment jig 3 in step to drive two clamp plates 6 when two first screw rods 8 and two second screw rods 9 rotate to be convenient for press from both sides tightly fixedly in the sliding adjusting position of two regulation seats 4 on alignment jig 3.

It should be further explained that the second welding head 2 is slidably connected between the two adjusting seats 4, the side wall of the second welding head 2 is fixedly connected with a plurality of sliding bars 15, the adjusting seats 4 are correspondingly provided with a plurality of sliding grooves matched with the sliding bars 15, both ends of the sliding grooves are communicated with the outside, and the sliding strip 15 is in sliding fit with the sliding groove, so that the high position of the second welding head 2 on the two adjusting seats 4 can be conveniently adjusted in a sliding manner, thereby being convenient for being suitable for different secondary surfacing thicknesses, and the adjusting seats 4 are in threaded connection with the positioning bolts 10, which is convenient for fixing the sliding adjusting positions of the second welding head 2 on the two adjusting seats 4, therefore, this two-layer build-up welding work is convenient for carry out two-layer build-up welding work simultaneously to this two-welder head build-up welding lathe, and efficiency during the use is higher, and the practicality is higher to it is convenient for adjust, and the adaptability during the use is better, and the use limitation is lower.

In summary, the working principle and working process of the double-welding-head surfacing machine tool are that, when the double-welding-head surfacing machine tool is used, firstly, the double-welding-head surfacing machine tool is placed at a place to be used, two layers of surfacing work can be conveniently and simultaneously carried out through the matching of the first welding head 1 and the second welding head 2, the efficiency is high when the double-welding-head surfacing machine tool is used, the practicability is high, when the height position of the second welding head 2 needs to be adjusted according to the thickness of secondary surfacing, two positioning bolts 10 can be unscrewed, then the position of the second welding head 2 between the two adjusting seats 4 is slid to an appropriate height, then the two positioning bolts 10 are screwed until the second welding head 2 is clamped between the two adjusting seats 4, the sliding adjusting position of the second welding head 2 on the two adjusting seats 4 is fixed, when the distance position between the second welding head 2 and the first welding head 1 needs to be adjusted according to the time interval of double-layer surfacing, the first screw 8 or the second screw 9 on one clamping and fixing group can be rotated firstly, because the two first screws 8 and the two second screws 9 are in transmission connection, the two first screws 8 or the two second screws 9 can be synchronously rotated, and simultaneously because the first screws 8 and the second screws 9 are fixedly connected with the rotating ring 7, the first screws 8 and the second screws 9 can be synchronously rotated, so that the two clamping plates 6 can be driven to be synchronously far away from the adjusting frame 3, the other clamping and fixing group can carry out consistent operation, at the moment, the clamping plates 6 do not have clamping and fixing functions on the adjusting seat 4, the positions of the two adjusting seats 4 on the adjusting frame 3 can be slid, the distance position between the second welding head 2 and the first welding head 1 can be adjusted, so that different time intervals of double-layer surfacing welding can be conveniently applied, and finally the first screws 8 or the second screws 9 can be reversely rotated, drive two clamping plates 6 and be close to the alignment jig 3 in step until the cooperation presss from both sides tightly on alignment jig 3, to two adjust the sliding adjusting position of seat 4 on alignment jig 3 press from both sides tightly fixed can, consequently, this double-welded head build-up welding lathe is convenient for adjust, the adaptability during use is better, uses the limitation lower.

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. The utility model provides a two soldered connection build-up welding lathe, includes first soldered connection (1), its characterized in that: still include adjustment mechanism and second soldered connection (2), adjustment mechanism includes alignment jig (3), alignment jig (3) are installed on first soldered connection (1), and sliding connection has two centre gripping fixed groups on alignment jig (3), the centre gripping fixed group is including adjusting seat (4), sliding connection is on adjusting seat (4) on adjusting seat (3) to adjust two regulating plates (5) of fixedly connected with on seat (4), sliding connection has two clamp plates (6) on adjusting seat (4), be connected with opposite screw thread first screw rod (8) and second screw rod (9) through change ring (7) rotation on regulating plate (5), first screw rod (8) and second screw rod (9) all with change ring (7) fixed connection, between two first screw rods (8) and between two second screw rods (9) all transmission connection, and two clamp plate (6) respectively with two first screw rods (8) and two second screw rod (9) screw thread And the second welding head (2) is connected between the two adjusting seats (4) in a sliding manner, and the adjusting seats (4) are connected with positioning bolts (10) in a threaded manner.

2. A double-weld-head build-up welding machine tool according to claim 1, characterized in that: two regulating blocks (11) are fixedly connected to the regulating seat (4), two sliding through grooves matched with the regulating blocks (11) are correspondingly formed in the regulating frame (3), and the regulating blocks (11) are in sliding fit with the sliding through grooves.

3. A double-weld-head build-up welding machine tool according to claim 2, characterized in that: the adjusting block (11) is fixedly connected with a positioning shaft (12), and the clamping plate (6) is sleeved on the positioning shaft (12) in a sliding manner.

4. A double-weld-head build-up welding machine tool according to claim 3, characterized in that: the first screw rods (8) and the second screw rods (9) are fixedly sleeved with transmission gears (13), and the two transmission gears (13) on the two first screw rods (8) and the two transmission gears (13) on the two second screw rods (9) are in transmission connection through transmission toothed belts (14).

5. A double-weld-head bead welding machine tool according to claim 4, characterized in that: the side wall of the second welding head (2) is fixedly connected with a plurality of sliding strips (15), the adjusting seat (4) is correspondingly provided with a plurality of sliding grooves matched with the sliding strips (15), two ends of each sliding groove are communicated with the outside, and the sliding strips (15) are in sliding fit with the sliding grooves.

6. A double-weld-head build-up welding machine tool according to claim 5, characterized in that: the first welding head (1) is fixedly connected with an installation seat (16), and the adjusting frame (3) is connected with the installation seat (16) through a plurality of installation bolts (17).

7. A double-weld-head build-up welding machine tool according to claim 6, characterized in that: the first screw rod (8) and the second screw rod (9) are fixedly connected with rotating handles (18).

8. A double-weld-head build-up welding machine tool according to claim 7, characterized in that: the outside of the rotating handle (18) is provided with anti-skid grains (19).