阅读说明：本技术 一种冷轧钢筋用对焊装置 (Butt welding device for cold-rolled steel bar ) 是由 武建桥 于 2019-10-19 设计创作，主要内容包括：本发明公开了一种冷轧钢筋用对焊装置,包括基板、驱动机构、调节机构、辅助机构、变频器和电阻焊接圈,基板上端面两相对侧边处均固定安装有驱动机构,两个驱动机构规格一致且相互之间关于基板上端面纵向中心线轴对称分布,基板上端面固定安装有两个调节机构,两个调节机构规格一致且相互之间关于基板上端面纵向中心线轴对称分布,两个调节机构之间转动安装有辅助机构,基板上端面中心位置固定安装有变频器,变频器上端面固定安装有电阻焊接圈,本发明涉及一种冷轧钢筋用对焊装置,丝杆旋转升降,实现固定板整体高度的升降,方便对不同外径钢筋进行点心的对焊,保证焊接效果,对焊过程中不易偏移和方便搬运移动。(The invention discloses a butt welding device for cold rolled steel bars, which comprises a base plate, driving mechanisms, adjusting mechanisms, auxiliary mechanisms, a frequency converter and a resistance welding ring, wherein the driving mechanisms are fixedly arranged at opposite side edges of the upper end surface of the base plate, the two driving mechanisms are consistent in specification and are in axial symmetric distribution with each other about the longitudinal central axis of the upper end surface of the base plate, the two adjusting mechanisms are fixedly arranged on the upper end surface of the base plate, the two adjusting mechanisms are consistent in specification and are in axial symmetric distribution with each other about the longitudinal central axis of the upper end surface of the base plate, the auxiliary mechanisms are rotatably arranged between the two adjusting mechanisms, the frequency converter is fixedly arranged at the central position of the upper end surface of the base plate, and the resistance welding ring is fixedly arranged on the upper end surface of the frequency converter. Guarantee the welding effect, difficult skew and convenient transport removal in the butt welding process.)

1. The butt welding device for the cold-rolled steel bars is characterized by comprising a base plate (1), driving mechanisms (2), adjusting mechanisms (3), auxiliary mechanisms (4), a frequency converter (5) and a resistance welding ring (6), wherein the driving mechanisms (2) are fixedly installed at opposite side edges of the two opposite sides of the upper end face of the base plate (1), the driving mechanisms (2) are consistent in specification and are symmetrically distributed with respect to a longitudinal central line of the upper end face of the base plate (1) mutually, the two adjusting mechanisms (3) are fixedly installed on the upper end face of the base plate (1), the two adjusting mechanisms (3) are consistent in specification and are symmetrically distributed with respect to the longitudinal central line of the upper end face of the base plate (1) mutually, the auxiliary mechanisms (4) are installed between the two adjusting mechanisms (3) in a rotating mode, the frequency converter (5) is fixedly installed at the central position of the upper end face of the base plate, and a resistance welding ring (6) is fixedly arranged on the upper end face of the frequency converter (5).

2. The butt welding device for cold-rolled steel bars according to claim 1, characterized in that: the utility model discloses a vertical fixed mounting of base plate (1) one end is kept away from to L type installation pole (13) specification is unanimous and is equipped with handle (15) to the homodromous side limit department of base plate (1) one end, two the equal fixed mounting of terminal surface under base plate (1) has the unanimous universal wheel (11), two the unanimous and mutual about base plate (1) down the vertical central point of terminal surface put the axial symmetric distribution, the common fixed mounting in two other edge departments of terminal surface has bottom angle steel sheet (12) under base plate (1), the height and two universal wheel (11) highly uniform of bottom angle steel sheet (12), the equal perpendicular fixed mounting in two symmetric positions of base plate (1) side has L type installation pole (13), two the unanimous and the common perpendicular fixed mounting in one side in opposite direction of L type installation pole (13) specification has horizontal pole (14).

3. The butt welding device for cold-rolled steel bars according to claim 1, characterized in that: two actuating mechanism (2) all include support plate (21), two support plate (21) all sets up directly over the relative side in base plate (1) up end two, two equal fixed mounting has base (22), two between support plate (21) lower terminal surface and base plate (1) the up end base (22) are kept away from the side respectively with base plate (1) double-phase relative side parallel and level setting, two base (22) and two support plate (21) keep away from between the lateral wall bottom respectively fixed mounting have fixing base (23) mutually.

4. The butt welding device for cold-rolled reinforcing steel bar according to claim 3, wherein: two equal fixed mounting of support plate (21) up end has cylinder (24), two equal fixedly connected with telescopic link (25), two of cylinder (24) output is kept away from equal fixed mounting of cylinder (24) one end and is had ejector pad (26), two ejector pad (26) specification is unanimous and all is the setting of round platform form, horizontal central line department of support plate (21) up end has all seted up spout (27), two equal slidable mounting has carriage release lever (28), two in spout (27) one end is kept away from in carriage release lever (28) respectively with two telescopic link (25) perpendicular fixed connection.

5. The butt welding device for cold-rolled steel bars according to claim 1, characterized in that: two adjustment mechanism (3) all includes fixed case (31), two the equal fixed mounting of fixed case (31) is at base plate (1) up end and set up side by side each other, two fixed case (31) is inside to be the cavity setting, two fixed case (31) inner chamber bottom plate central point puts equal fixed mounting has mounting bracket (32), two mounting bracket (32) up end all rotates and installs worm wheel (33), two fixed case (31) one side all is provided with knob (34), two knob (34) are close to the equal perpendicular fixedly connected with screw rod in centre of a circle position of fixed case (31) one side, two knob (34) one end is kept away from to the screw rod and all runs through fixed case (31) outer wall and worm wheel (33) meshing and is connected, two the equal threaded connection of worm wheel (33) central output has lead screw (35), two worm wheel (33) one end is kept away from lead screw (35) and all runs through on the inner chamber of fixed case (31) the top and extend to fixed case ( The top, two fixed box (31) up end all is provided with fixed plate (36), two the lower terminal surface central point of fixed plate (36) puts equal fixed mounting has bearing (37), two bearing (37) rotate the installation with two lead screws (35) respectively, two fixed box (31) inside equal fixed mounting has a shaft section of thick bamboo (39), two the height of shaft section of thick bamboo (39) all with fixed box (31) inner chamber highly uniform, two the equal slidable mounting of section of thick bamboo intracavity of shaft section of thick bamboo (39) has spacing axle (38), two spacing axle (38) are kept away from shaft section of thick bamboo (39) one end and are all run through fixed box (31) inner chamber overhead and fixed plate (36) lower terminal surface fixed connection.

6. The butt welding device for cold-rolled reinforcing steel bar according to claim 5, wherein: two equal fixed mounting of fixed plate (36) up end has two connecting rods (311), two fixed plate (36) top all is provided with two reinforcing bar brackets (310), four the outer arc limit minimum of lower extreme of reinforcing bar bracket (310) all with connecting rod (311) perpendicular fixed connection.

7. The butt welding device for cold-rolled steel bars according to claim 1, characterized in that: the auxiliary mechanism (4) comprises an auxiliary rod (41), two ends of the auxiliary rod (41) are respectively rotatably installed with the two fixing plates (36) through rotating shafts, and a horizontal ruler (42) is embedded in the middle of the auxiliary rod (41).

8. The butt welding device for cold-rolled steel bars according to claim 1, characterized in that: and the resistance welding ring (6) is electrically connected with the frequency converter (5).

Technical Field

The invention belongs to the technical field of steel bar processing, and particularly relates to a butt welding device for cold-rolled steel bars.

Background

In the technical field of reinforcing bar processing, the welding of cold-rolled reinforcing bar is especially important, traditional butt welding device for cold-rolled reinforcing bar is at the in-process that uses, can not be effectual carry out accurate effectual dessert butt joint with the unanimous reinforcing bar false strip of external diameter, make the reinforcing bar connecting piece specification that forms after the butt welding be not conform to the service standard, in addition, traditional butt welding device for cold-rolled reinforcing bar is for the convenient removal transport, install four universal wheels in the base plate bottom, make the butt welding process, especially the device skew when counterpointing, cause the butt welding error easily, need design a butt welding device for cold-rolled reinforcing bar to this.

The invention content is as follows:

the present invention has been made to solve the above problems, and an object of the present invention is to provide a butt welding apparatus for cold-rolled steel bars, which solves the problems of the prior art.

In order to solve the above problems, the present invention provides a technical solution:

the utility model provides a cold rolling is butt welding device for reinforcing bar, includes base plate, actuating mechanism, adjustment mechanism, complementary unit, converter and resistance welding circle, the equal fixed mounting of side department has actuating mechanism, two in the relative side in base plate up end two actuating mechanism specifications is unanimous and each other about the longitudinal center line axial symmetric distribution of base plate up end, base plate up end fixed mounting has two adjustment mechanism, two the actuating mechanism specification is unanimous and each other about the longitudinal center line axial symmetric distribution of base plate up end, two rotate between the adjustment mechanism and install complementary unit, base plate up end central point fixed mounting has the converter, converter up end fixed mounting has resistance welding circle.

As preferred, the equal fixed mounting in two adjacent edges of terminal surface has the universal wheel that the specification is unanimous, two under the base plate the universal wheel specification is unanimous and each other about the vertical central point of terminal surface puts the axial symmetry distribution under the base plate, the common fixed mounting in two other edges of terminal surface has bottom angle steel sheet under the base plate, the height and two universal wheel highly uniform of bottom angle steel sheet, the equal perpendicular fixed mounting in two symmetric positions of base plate one side has L type installation pole, two the equal and perpendicular fixed mounting in opposite directions one side of L type installation pole specification has the connecting rod, two the equal perpendicular fixed mounting in syntropy side department that base plate one end was kept away from to L type installation pole has the handle.

Preferably, the two driving mechanisms comprise support plates, the two support plates are arranged right above two opposite side edges of the upper end surface of the substrate, bases are fixedly arranged between the lower end surface of the two support plates and the upper end surface of the substrate, the two bases are far away from the side edges and are respectively parallel and level to the two opposite side edges of the substrate, and fixing bases are fixedly arranged between the two bases and the bottoms of the far side walls of the two support plates respectively.

As preferred, two equal fixed mounting of support plate up end has the cylinder, two equal fixedly connected with telescopic link of cylinder output, two the telescopic link is kept away from the equal fixed mounting of cylinder one end and is had the ejector pad, two the ejector pad specification is unanimous and all is round platform form setting, the spout has all been seted up, two in the support plate up end horizontal center line department equal slidable mounting has the carriage release lever, two in the spout the carriage release lever is kept away from spout one end respectively with two telescopic link vertical fixation connection.

Preferably, the two adjusting mechanisms comprise fixed boxes, the two fixed boxes are fixedly arranged on the upper end surface of the base plate and are arranged in parallel with each other, the interiors of the two fixed boxes are hollow, mounting frames are fixedly arranged at the central positions of the bottom plates of the inner cavities of the two fixed boxes respectively, worm wheels are rotatably arranged on the upper end surfaces of the two mounting frames respectively, knobs are arranged on one sides of the two fixed boxes respectively, the circle center positions of the two knobs, which are close to one sides of the fixed boxes, are vertically and fixedly connected with screw rods, one ends of the two screw rods, which are far away from the knobs, penetrate through the outer wall of the fixed boxes and are meshed with the worm wheels, the central output ends of the two worm wheels are respectively in threaded connection with screw rods, one ends of the two screw rods, which are far away from the worm wheels, penetrate through the inner cavities of the fixed, two the bearing rotates the installation with two lead screws respectively, two the equal fixed mounting in fixed case has a shaft section of thick bamboo, two the height of shaft section of thick bamboo all with fixed incasement chamber highly uniform, two equal slidable mounting has spacing axle in the section of thick bamboo intracavity of shaft section of thick bamboo, two spacing axle is kept away from shaft section of thick bamboo one end and is all run through fixed incasement chamber top and fixed plate terminal surface fixed connection down.

Preferably, the two connecting rods are fixedly mounted on the upper end faces of the two fixing plates, the two steel bar brackets are arranged above the two fixing plates, and the lowest points of the outer arc edges of the lower ends of the four steel bar brackets are vertically and fixedly connected with the connecting rods.

Preferably, the auxiliary mechanism comprises an auxiliary rod, two ends of the auxiliary rod are respectively rotatably installed with the two fixing plates through rotating shafts, and a level ruler is embedded in the middle of the auxiliary rod.

Preferably, the resistance welding ring is electrically connected to the frequency converter.

The invention has the beneficial effects that: the invention relates to a butt welding device for cold-rolled steel bars, which has the characteristics of stable welding, convenient adjustment and small butt welding error, and compared with the traditional butt welding device for cold-rolled steel bars, the butt welding device for cold-rolled steel bars has the following two advantages in specific use:

firstly, two adjusting mechanisms are adopted, a worm wheel is driven to rotate in a meshed mode through a rotating screw rod, and then a screw rod at the central output end is driven to rotate and lift, so that the overall height of a fixing plate is lifted, refreshments can be conveniently butt-welded on reinforcing steel bars with different outer diameters, and the welding effect is guaranteed;

in addition, the base plate bottom adopts the combination form of two universal wheels and fixed angle steel, carries out main bearing to equipment is whole by the angle steel, and two universal wheels and the lowest point cooperation bearing on ground for equipment is difficult for the skew at the butt welding in-process, and then can not cause the error, when needing handling device, mentions the device through the handle, and two universal wheels act as the fulcrum this moment, and similar wheel barrow makes things convenient for the transport to remove.

Description of the drawings:

for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.

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

FIG. 2 is a bottom view of the substrate of the present invention;

FIG. 3 is a schematic view of the internal installation structure of the fixing box of the present invention;

fig. 4 is a schematic view of an enlarged structure a of the present invention.

In the figure: 1. a substrate; 2. a drive mechanism; 3. an adjustment mechanism; 4. an auxiliary mechanism; 5. a frequency converter; 6. resistance welding rings; 11. a universal wheel; 12. a bottom angle steel plate; 13. an L-shaped mounting bar; 14. a cross bar; 15. a handle; 21. a carrier plate; 22. a base; 23. a fixed seat; 24. a cylinder; 25. a telescopic rod; 26. a push block; 27. a chute; 28. a travel bar; 31. a fixed box; 32. a mounting frame; 33. a worm gear; 34. a knob; 35. a screw rod; 36. a fixing plate; 37. a bearing; 38. a limiting shaft; 39. a shaft cylinder; 310. a reinforcing bar bracket; 311. a connecting rod; 41. an auxiliary lever; 42. a level bar.

The specific implementation mode is as follows:

as shown in fig. 1 to 4, the following technical solutions are adopted in the present embodiment: