CN109128685B - A long roller adjustable welding repair device - Google Patents

Abstract

The invention relates to a long-roll adjustment type welding repairing device, comprising a support frame 1 and a support frame 2, the support frame 2 is provided with a clamping device for clamping the long-roll workpiece, and the support frame 1 The upper side wall of the support frame is provided with a traverse device for traversing the clamping device in the support frame 2, and a side wall of the support frame 1 away from the traverse device is provided with a welding adjustment for the welding torch. The adjusting device utilizes the traversing and lifting upper curved plate to cooperate with the lower curved plate to realize the clamping of the long roller. Compared with the disadvantage that the traditional clamping tool cannot clamp the excessively long workpiece, the present invention can be adjusted according to the length of the workpiece. , the clamping effect is good; the position adjustment of the welding torch is realized by the cooperation of the steel wire rope and the spring, and the semicircle adjustment is carried out with the adjustment motor and the adjustment plate, the positioning is accurate, and the surfacing effect is good.

Description

A long roller adjustable welding repair device

technical field

The invention relates to the technical field of welding repair, in particular to a long roller adjustment type welding repair device.

Background technique

Long rollers are often used in mechanical devices. After frequent use of long rollers, long rollers will be worn and often repaired by surfacing welding, which can reduce production costs and prolong the service life of workpieces, while reducing maintenance costs. However, there is no special tooling for the traditional repair of long sticks. The three-jaw chuck clamping and tail thimble positioning method are mostly used, which still needs to be used in conjunction with surfacing equipment, which is inconvenient to use. Moreover, the surfacing accuracy and clamping positioning accuracy cannot be guaranteed.

SUMMARY OF THE INVENTION

In order to solve the above problems, the present invention proposes a long-roll adjustment type welding repair device.

A long-roll adjustment type welding repairing device, comprising a supporting frame 1 and a supporting frame 2, the supporting frame 2 is provided with a clamping device for clamping the long-roll workpiece, and the upper side of the supporting frame 1 The wall is provided with a traverse device for traversing the clamping device in the support frame 2, and a side wall of the support frame 1 away from the traverse device is provided with an adjustment device for adjusting the welding of the welding torch.

The supporting frame 1 and the supporting frame 2 are provided with placing holes for placing the long rollers and adjusting the length of the long sticks.

The clamping device includes a clamping motor arranged on the outer side wall of the second support frame, a clamping screw connected with the clamping motor, a polished rod arranged in the first support frame, a clamping screw disposed on the clamping screw and connected to the polished rod. Slide-fit lift plate.

The first support frame is provided with a lower curved plate for lower supporting the long rollers, and the lifting plate is provided with an upper curved plate matched with the lower curved plate.

The traverse device includes a traverse motor, a traverse lead screw connected to the traverse motor, and a traverse slide block arranged on the traverse lead screw and slidably matched with the first support frame, the bottom of the second support frame. The end is provided with a pulley which is matched with the traverse sliding block and the support frame.

The adjustment device includes an adjustment motor arranged on the second support frame, an adjustment plate matched with the adjustment motor, and a spring arranged on one end of the adjustment plate and connected to the welding torch. The end of the adjustment plate away from the spring is provided with a Pulling mechanism for welding torch.

The pulling mechanism includes a pulling motor arranged on the end of the adjusting plate, a reel connected with the pulling motor, and a wire rope arranged on the reel and matched with the welding torch.

The beneficial effect of the present invention is: the upper curved plate and the lower curved plate that can be moved laterally and lifted are used to cooperate to realize the clamping of the long roller. Compared with the disadvantage that the traditional clamping tool cannot clamp the excessively long workpiece, the present invention can be based on The length of the workpiece is adjusted, and the clamping effect is good; the position adjustment of the welding torch is realized by the cooperation of the steel wire rope and the spring, and the semicircle adjustment is carried out with the adjustment motor and the adjustment plate, the positioning is accurate, and the surfacing effect is good.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is the front view structure schematic diagram of the present invention;

Fig. 2 is the A-A sectional structure schematic diagram of Fig. 1 of the present invention;

FIG. 3 is a schematic structural diagram of the adjusting device of the present invention.

Detailed ways

In order to make it easy to understand the technical means, creative features, achieved goals and effects of the present invention, the present invention is further described below.

As shown in FIG. 1 to FIG. 3, a long-roll adjustment type welding repairing device includes a support frame 1 4 and a support frame 2 11. The support frame 2 11 is provided with a clamp for clamping the long-roll workpiece. A tightening device, the upper side wall of the support frame 1 4 is provided with a traverse device for making the clamping device in the support frame 2 11 traverse, and a side of the support frame 1 4 away from the traverse device is provided. An adjustment device for adjusting the welding of the welding torch 16 is provided on the side wall.

The clamping device is arranged in the second support frame 11 to clamp the long roller workpiece; The clamping device is traversed; the adjustment device is arranged on a side wall of the support frame 1 4 away from the traverse device, and is used to adjust the welding of the welding torch 16 .

The supporting frame 1 4 and the supporting frame 2 11 are both provided with placing holes 4a for placing the long rollers and adjusting the length of the long sticks.

The clamping device includes a clamping motor 6 arranged on the outer side wall of the supporting frame 11, a clamping screw 19 connected with the clamping motor 6, a polished rod 20 arranged in the supporting frame 1 4, The clamping coupling 8 on the lead screw 19 and the lifting plate 8 arranged on the clamping lead screw 19 and slidingly matched with the polished rod 20 .

Insert the long rollers from the two placement holes 4a, and then drive the clamping motor 6 so that the lifting plate 8 on the clamping screw 19 drives the upper bending plate 9 to lift and adjust the longitudinal position, so that the lower bending plate 10 and the upper bending plate 9 It is suitable for clamping long roll workpieces.

The upper bending plate 9 and the lower bending plate 10 that can be moved and lifted are used to realize the clamping of the long roller. Compared with the disadvantage that the traditional clamping tool cannot clamp the long workpiece, the present invention can be adjusted according to the length of the workpiece. Good clamping effect.

The supporting frame 1 4 is provided with a lower curved plate 10 for lower support of the long rollers, and the lifting plate 8 is provided with an upper curved plate 9 matched with the lower curved plate 10 .

The traverse device includes a traverse motor 5, a traverse screw 1 connected to the traverse motor 5, a traverse coupling 13 arranged on the traverse screw 1, a traverse shaft 13 disposed on the traverse screw 1 and The traverse slider 2 slidably matched with the support frame 1 4 , the bottom end of the support frame 2 11 is provided with a pulley 11 a matched with the traverse slider 2 and the support frame 1 4 .

The traverse motor 5 is driven so that the traverse slider 2 disposed on the traverse screw 1 drives the support frame 2 11 to slide on the support frame 1 4 to the position to be welded.

The adjustment device includes an adjustment motor 12 arranged on the second support frame 11, an adjustment plate 18 matched with the adjustment motor 12, and a spring 17 arranged on one end of the adjustment plate 18 and connected to the welding torch 16. The adjustment plate 18 A pulling mechanism matched with the welding torch 16 is provided on one end away from the spring 17 .

The position adjustment of the welding torch 16 is realized by the cooperation of the steel wire rope 15 and the spring 17, and the semi-circular adjustment is performed in cooperation with the adjustment motor 12 and the adjustment plate 18, the positioning is accurate, and the surfacing effect is good.

The adjusting plate 18 is in sliding fit with the welding torch 16 .

Drive the adjusting motor 12 to drive the adjusting plate 18 to slide on the inner side wall of the support frame 1 4 , and then drive the pulling motor 14 to adjust the position of the welding torch 16 on the reel 13 and finally perform welding.

The pulling mechanism includes a pulling motor 14 arranged on the end of the adjusting plate 18 , a reel 13 connected with the pulling motor 14 , and a wire rope 15 arranged on the reel 13 and matched with the welding torch 16 .

The use method of the present invention is as follows: firstly insert the long rollers from the two placement holes 4a, then drive the clamping motor 6 so that the lifting plate 8 on the clamping screw 19 drives the upper bending plate 9 to lift and adjust the longitudinal position, so that the lower The bending plate 10 cooperates with the upper bending plate 9 to clamp the long roller workpiece; then drive the traverse motor 5 so that the traverse slider 2 arranged on the traverse screw 1 drives the supporting frame 2 11 to slide on the supporting frame 1 4 to the welding position; then drive the adjusting motor 12 to drive the adjusting plate 18 to slide on the inner side wall of the support frame 1 4, and then drive the pulling motor 14 to adjust the position of the welding gun 16 on the reel 13 and finally perform welding.

The foregoing has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions describe only the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will also have various Such changes and improvements fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a long roller regulation formula welding prosthetic devices, includes support frame one (4) and support frame two (11), its characterized in that: the device is characterized in that a clamping device used for clamping a long roller workpiece is arranged in the second support frame (11), a transverse moving device used for enabling the clamping device in the second support frame (11) to transversely move is arranged on the upper side wall of the first support frame (4), an adjusting device used for adjusting welding of a welding gun (16) is arranged on one side wall of the first support frame (4) far away from the transverse moving device, the adjusting device comprises an adjusting motor (12) arranged on the second support frame (11), an adjusting plate (18) matched with the adjusting motor (12) and a spring (17) arranged on one end of the adjusting plate (18) and connected with the welding gun (16), and a pulling mechanism matched with the welding gun (16) is arranged on one end of the adjusting plate (18) far away from the spring (17).

2. The long roll adjustable weld repair device as set forth in claim 1, wherein: and the first support frame (4) and the second support frame (11) are respectively provided with a placing hole (4a) which is convenient for placing the long roller and adjusting the length of the long roller.

3. The long roll adjustable weld repair device as set forth in claim 1, wherein: the clamping device comprises a clamping motor (6) arranged on the outer side wall of the second support frame (11), a clamping screw rod (19) connected with the clamping motor (6), a polished rod (20) arranged in the first support frame (4), and a lifting plate (8) which is arranged on the clamping screw rod (19) and is in sliding fit with the polished rod (20).

4. The long roll adjustable weld repair device as set forth in claim 3, wherein: the supporting frame I (4) is provided with a lower bending plate (10) used for supporting the long roller in a lower position, and the lifting plate (8) is provided with an upper bending plate (9) matched with the lower bending plate (10).

5. The long roll adjustable weld repair device as set forth in claim 1, wherein: the transverse moving device comprises a transverse moving motor (5), a transverse moving lead screw (1) connected with the transverse moving motor (5) and a transverse moving sliding block (2) arranged on the transverse moving lead screw (1) and in sliding fit with the first support frame (4), wherein a pulley (11a) matched with the transverse moving sliding block (2) and the first support frame (4) is arranged at the bottom end of the second support frame (11).

6. The long roll adjustable weld repair device as set forth in claim 1, wherein: the pulling mechanism comprises a pulling motor (14) arranged at the end part of the adjusting plate (18), a winding drum (13) connected with the pulling motor (14), and a steel wire rope (15) arranged on the winding drum (13) and matched with the welding gun (16).

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