CN218696152U

CN218696152U - Slotting device for welding steel structure

Info

Publication number: CN218696152U
Application number: CN202222662289.6U
Authority: CN
Inventors: 王玉娜
Original assignee: Shandong Wangpai Construction Co ltd
Current assignee: Shandong Wangpai Construction Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-03-24
Anticipated expiration: 2032-10-10

Abstract

The utility model discloses a slotting device for welding a steel structure, relating to the technical field of constructional engineering; the drilling machine comprises a base, a slide rail, a slotted motor, a slotted drill pipe and a slide rail, wherein the slide rail is arranged at the upper right corner of the base; a slotting motor is slidably mounted on the sliding rail, and a slotting drill pipe is mounted at the left end of the slotting motor; a lead screw motor is mounted at the upper end of the base, lead screw nuts are mounted at the left end of the lead screw motor in pairs, a moving block is movably mounted on the lead screw, a connecting rod is mounted above the moving block, the tail end of the connecting rod is connected with a fixed rod, the fixed rod is connected with three mutually parallel cranks, the lower ends of the cranks are rotatably mounted at the upper end of the base, a fixing device is mounted at the lower ends of the cranks, a clamping opening is mounted at the upper end of the cranks, a stop block is mounted at the right side of the clamping opening, and a support frame is mounted between the clamping opening and the stop block; go on the return through ratchet and fix, it is convenient to adjust, once can realize the fluting to a plurality of steel, work efficiency is high.

Description

Slotting device for welding steel structure

Technical Field

The utility model relates to a steel construction technical field especially relates to a steel construction is fluting device for welding.

Background

Welding, also known as fusion welding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, by means of heat, high temperature or high pressure. Generally, for welding metal materials, the welding process is mainly divided into three types, i.e., fusion welding, pressure welding and brazing. In the welding process, some welding processes can be performed only by fixing a workpiece by using a welding clamping device.

In the prior art, steel structures are welded, and in order to facilitate vertical welding, a V-shaped groove needs to be formed after a drill pipe is grooved on a horizontal plane, but in the prior art, the grooved drill pipe only can be used for grooving one steel structure at a time, so that the grooving efficiency is low, and a device needs to be frequently disassembled and assembled

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem among the above-mentioned prior art, the utility model provides a steel construction is fluting device for welding, convenient operation, it is efficient.

The utility model provides a technical scheme that its technical problem adopted is: a slotting device for welding a steel structure comprises a base, a slide rail, a slotting motor, a slotting drill pipe and a sliding rail, wherein the slide rail is arranged at the upper right corner of the base; a slotting motor is slidably mounted on the sliding rail, and a slotting drill pipe is mounted at the left end of the slotting motor; the steel bar clamping device is characterized in that a lead screw motor is installed on the upper end of the base and below the sliding rail, lead screw nuts are installed on the upper end of the base in pairs at the left end of the lead screw motor and fixedly installed on the upper end of the base, the lead screw nuts directly penetrate through a lead screw, the right end of the lead screw is connected with a motor, a moving block is movably installed on the lead screw, a connecting rod is installed above the moving block, the tail end of the connecting rod is connected with a fixing rod, three mutually parallel cranks are connected with the fixing rod, the lower ends of the cranks are rotatably installed on the upper end of the base, a fixing device is installed at the lower ends of the cranks, a clamping opening is installed at the upper end of each crank, a stop block is installed on the right side of the clamping opening, a rubber pad is installed on the concave surface of one end, close to the support frame, of the stop and the clamping opening, damage to the surface of steel bars is avoided, a support frame is installed between the clamping opening and the stop, and the support frame is a cone with a narrow upper portion and a lower portion.

The fixing device comprises a plurality of thorns welded and installed below the crank, ratchets are meshed below the thorns, the ratchets are installed on the base in a rotating mode through short shafts, a fixing block is installed on the right side of each ratchet through springs and welded on the base, and the ratchets can rebound through the springs after rotating anticlockwise.

The utility model has the advantages that:

(1) The steel structure to be grooved can be clamped at one time, and meanwhile, the self-locking of the screw transmission ensures that the steel structure is not loosened when being clamped;

(2) The ratchet wheel is arranged to realize the return and stable fixation of the clamping mechanism.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention;

the drawing shows that 1, a base, 2, a sliding rail, 3, a slotting motor, 4, a slotting drill pipe, 5, a sliding rail, 6, a lead screw motor, 7, a lead screw nut, 8, a lead screw, 9, a moving block, 10, a connecting rod, 11, a fixing rod, 12, a crank, 13, a fixing device, 14, a clamping opening, 15, a stop block, 16, a support frame, 17, a thorn, 18, a ratchet, 19, a spring, 20, a fixing block and 21 are short shafts.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1, the embodiment provides a slotting device for steel structure welding, which includes a base 1, a slide rail 2, a slotting motor 3, a slotting drill pipe 4 and a sliding track 5, wherein the slide rail 2 is installed at the upper right corner of the base 1; a slotted motor 3 is slidably mounted on the sliding rail 2, and a slotted drill pipe 4 is mounted at the left end of the slotted motor 3; the lead screw driving device comprises a base 1, a lead screw motor 6, a lead screw nut 7, a connecting rod 10, a movable block 9, a connecting rod 10, a fixing rod 11 and a plurality of parallel cranks 12, wherein the lead screw nut 7 directly penetrates through the lead screw 8, friction force is provided for the lead screw 10 to drive the movable block 9 to move, the right end of the lead screw 8 is connected with the lead screw motor 6, the movable block 9 is movably mounted on the lead screw 8, the movable block moves under the drive of the lead screw and pulls the connecting rod 10 welded on the movable block to rotate, the connecting rod 10 is mounted above the movable block 9, the tail end of the connecting rod 10 is connected with the fixing rod 11, the fixing rod 11 is movably connected with the plurality of parallel cranks 12, the rotation of the leftmost crank 12 enables the fixing rod 11 to simultaneously drive the plurality of cranks 12 to rotate, the fixing rod 11 is connected with the three mutually parallel cranks 12, the rotation of the crank 12 enables the tail end clamping opening 14 to rotate to the position of a support frame 16, the lower end of the crank 12 is rotatably mounted at the upper end of the base 1, the lower end of the crank 12 is mounted with a fixing device 13, the upper end of the hollow crank 12, the clamping opening 14, the right side of the clamping opening 14 is mounted with a stop block 15, the support frame 16 is mounted on the right side, the hollow steel material of the hollow tube is mounted on the hollow tube.

The fixing device 13 comprises a plurality of thorns 17 welded and installed below the crank, ratchets 18 are meshed below the thorns 17, the ratchets 18 are rotatably installed on the base 1 through short shafts 21, a fixing block 20 is installed on the right side of each ratchet 18 through springs 19, the fixing block 20 is welded on the base 1, and the ratchets 18 can rebound through the springs 19 after being rotated anticlockwise.

The utility model discloses a theory of operation is: the left-most side is reached in the anticlockwise rotation of manual regulation ratchet 18, say afterwards that be located and get the terminal thorn 17 card of crank 12 on ratchet 18, the crank 12 on the thorn can only carry out clockwise rotation this moment, say that steel aims at the cover on support frame 16, start lead screw motor 6, lead screw motor 6 drives movable block 9 and removes along the lead screw direction under the internal friction of screw-nut 7, movable block 9 drives connecting rod 10 above that and carries out clockwise rotation, connecting rod 10 drives dead lever 11, fixed 11 drives the crank 12 rotation of several other parallel arrangement, the terminal mouth 14 that presss from both sides of crank 12 presss from both sides steel between dog 15, open fluting motor 3 afterwards and promote fluting drill pipe 4 and to a plurality of steel fluting simultaneously.

Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.

Claims

1. A slotting device for steel structure welding comprises a base (1), a slide rail (2), a slotting motor (3), a slotting drill pipe (4) and a slide rail (5), wherein the slide rail (2) is arranged at the upper right corner of the base (1); the automatic slotting machine is characterized in that a slotting motor (3) is slidably mounted on the sliding rail (2), a slotting drill pipe (4) is mounted at the left end of the slotting motor (3), and the automatic slotting machine is characterized in that a lead screw motor (6) is mounted at the upper end of the base (1) below the sliding rail (2), the left end of the lead screw motor (6) is fixedly mounted at the upper end of the base (1) to form lead screw nuts (7), the lead screw nuts (7) directly penetrate through a lead screw (8), and the right end of the lead screw (8) is connected with the lead screw motor (6);

the automatic clamping device is characterized in that a moving block (9) is movably mounted on the lead screw (8), a connecting rod (10) is mounted above the moving block (9), the tail end of the connecting rod (10) is connected with a fixing rod (11), the fixing rod (11) is movably connected with a plurality of parallel cranks (12), the fixing rod (11) is connected with the three mutually parallel cranks (12), the lower ends of the cranks (12) are rotatably mounted at the upper end of the base (1), a fixing device (13) is mounted at the lower end of the cranks (12), a clamping opening (14) is mounted at the upper end of the cranks (12), a stop block (15) is mounted on the right side of the clamping opening (14), and a support frame (16) is mounted between the clamping opening (14) and the stop block (15).

2. The slotting device for welding steel structures according to claim 1, wherein the fixing device (13) comprises a plurality of thorns (17) which are welded and installed below the crank, ratchet teeth (18) are meshed below the thorns (17), the ratchet teeth (18) are rotatably installed on the base (1) through short shafts (21), a fixing block (20) is installed on the right side of the ratchet teeth (18) through springs (19), and the fixing block (20) is installed on the base (1).