CN217571484U - Angle bar truss welding device - Google Patents
Angle bar truss welding device Download PDFInfo
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- CN217571484U CN217571484U CN202220982636.0U CN202220982636U CN217571484U CN 217571484 U CN217571484 U CN 217571484U CN 202220982636 U CN202220982636 U CN 202220982636U CN 217571484 U CN217571484 U CN 217571484U
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Abstract
本实用新型公开了一种角铁桁架焊接装置，其属于桁架加工技术领域，包括机架、导向限位机构、定位夹紧机构和焊接机构，机架上形成输送通道，导向限位机构设置于输送通道的两侧，用于对角铁和齿形钢筋导向限位；定位夹紧机构包括钢筋导条和压紧座，钢筋导条能够沿竖直方向插入角铁的内侧与齿形钢筋之间并抵紧角铁，压紧座能够绕压紧轴线摆动以与钢筋导条配合夹紧齿形钢筋；焊接机构包括两个焊接主机，分布于输送通道的两侧，用于焊接角铁和齿形钢筋。实现自动化焊接，提高生产效率。定位准确，夹紧稳固，避免角铁和齿形钢筋在焊接过程中移位。
The utility model discloses an angle iron truss welding device, which belongs to the technical field of truss processing, and comprises a frame, a guide and limit mechanism, a positioning and clamping mechanism and a welding mechanism. The two sides of the conveying channel are used for the guide and limit of the diagonal iron and the toothed steel bar; the positioning and clamping mechanism includes the steel bar guide bar and the pressing seat. The steel bar guide bar can be inserted between the inner side of the angle iron and the toothed steel bar in the vertical direction. and pressing the angle iron, the pressing seat can swing around the pressing axis to cooperate with the steel bar to clamp the toothed steel bar; the welding mechanism includes two welding mainframes, which are distributed on both sides of the conveying channel and are used for welding the angle iron and the steel bar. Toothed bars. Realize automatic welding and improve production efficiency. Accurate positioning and stable clamping to avoid displacement of angle iron and toothed steel bars during welding.
Description
Technical Field
The utility model relates to a truss processing technology field especially relates to an angle bar truss welding set.
Background
The truss is a structure in which members are connected to each other at both ends by means of hinge, welding or riveting, and is widely used in steel structures. The truss has the advantages that the rod piece mainly bears tension or pressure, the function of materials can be fully exerted, materials are saved, the structural weight is reduced, the truss is made of less materials compared with a solid web beam, the rigidity is increased, the self weight is reduced, and the advantages are particularly obvious when the span is large.
The points where the rods of the truss are combined are called nodes (or nodes), and the truss can be divided into a plane truss and a space truss according to the distribution of the axes of the rods of the truss and the external force applied to the rods, wherein the plane truss is widely applied. The space structure such as a roof truss or a bridge is composed of a series of plane trusses which are parallel to each other. Common trusses include steel trusses, reinforced concrete trusses, prestressed concrete trusses, wood trusses, steel and wood composite trusses, and the like.
An existing angle iron truss is manufactured by welding tooth-shaped steel bars and angle irons, and due to the fact that positioning is inaccurate in the welding process, welding displacement often occurs, and welding is unqualified. In addition, in the processing process, manual operation is adopted in a plurality of processes, and the processing and manufacturing efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an angle bar truss welding set to solve the technical problem that the location that exists is inaccurate among the prior art, inefficiency.
As the above conception, the utility model discloses the technical scheme who adopts is:
an angle iron truss welding apparatus comprising:
the conveying device comprises a rack, a conveying device and a conveying device, wherein a conveying channel is formed on the rack;
the guide limiting mechanisms are arranged on two sides of the conveying channel and are used for guiding and limiting the diagonal iron and the tooth-shaped reinforcing steel bars;
the positioning and clamping mechanism comprises a steel bar guide bar and a pressing seat, the steel bar guide bar can be inserted between the inner side of the angle iron and the tooth-shaped steel bar along the vertical direction and tightly abuts against the angle iron, and the pressing seat can swing around a pressing axis to be matched with the steel bar guide bar to clamp the tooth-shaped steel bar;
and the welding mechanism comprises two welding main machines which are distributed on two sides of the conveying channel and used for welding the angle iron and the tooth-shaped reinforcing steel bars.
The guide limiting mechanism comprises a guide wheel and a limiting wheel, the guide wheel is used for supporting the outer side of the angle iron, and the limiting wheel is used for limiting the distance between the inner side of the angle iron and the tooth-shaped reinforcing steel bars.
The guide wheel comprises a first support shaft and a first wheel body arranged on the first support shaft in a rotating mode, a limiting groove is formed in the first wheel body in a circumferential direction, and a corner outside the angle iron can be matched with the limiting groove.
The limiting wheel comprises a second supporting shaft and a second wheel body which is rotatably arranged on the second supporting shaft, a limiting bulge is arranged on the second wheel body in a circumferential direction and can be inserted between the angle iron and the tooth-shaped reinforcing steel bars.
The positioning and clamping mechanism comprises two pressing seats, and the distance between the two pressing seats along the direction of the pressing axis is adjustable.
Wherein, the positioning and clamping mechanism further comprises:
a push cylinder;
the pressing shaft is provided with a pressing axis, and the pressing seat is fixedly connected with the pressing shaft;
and one end of the shaft coupling seat is hinged with the output end of the pushing cylinder, the other end of the shaft coupling seat is fixedly connected with the pressing shaft, and the pushing cylinder drives the pressing shaft to rotate around the pressing axis through the shaft coupling seat.
The positioning and clamping mechanism further comprises a pressing cylinder, the output end of the pressing cylinder is connected with the steel bar guide strip, and the pressing cylinder can drive the steel bar guide strip to move along the vertical direction.
The welding host is connected with the rack in a sliding mode, and the position of the welding host is adjustable.
The welding host comprises a machine body, a lifting cylinder arranged on the machine body and an electrode block arranged on an extension rod of the lifting cylinder, wherein the lifting cylinder can drive the electrode block to move.
The positioning and clamping mechanism is arranged on one side of the conveying channel, the two welding hosts are respectively a first host and a second host, the first host and the positioning and clamping mechanism are arranged just opposite to each other, the advancing direction of the conveying channel is followed, and the second host is arranged on the downstream of the positioning and clamping mechanism.
The utility model has the advantages that:
the utility model provides an angle bar truss welding set, direction stop gear is spacing to angle bar and profile of tooth reinforcing bar direction, and positioning and clamping mechanism is tight to angle bar and profile of tooth reinforcing bar positioning clamp, and welding mechanism realizes automated welding with angle bar and profile of tooth reinforcing bar welding, improves production efficiency. The positioning and clamping mechanism comprises a steel bar guide strip and a pressing seat, the steel bar guide strip can be inserted between the inner side of the angle iron and the tooth-shaped steel bar along the vertical direction and tightly supports the angle iron, and the pressing seat can swing around a pressing axis to be matched with the steel bar guide strip to clamp the tooth-shaped steel bar. The positioning is accurate, the clamping is stable, and the angle iron and the tooth-shaped steel bar are prevented from shifting in the welding process.
Drawings
Fig. 1 is a schematic structural diagram of an angle iron truss welding device provided by an embodiment of the present invention;
fig. 2 is a front view of an angle iron truss welding device provided by an embodiment of the present invention;
fig. 3 is a side view of an angle iron truss welding device provided by the embodiment of the present invention;
fig. 4 is a top view of an angle iron truss welding device provided by an embodiment of the present invention;
fig. 5 is a schematic structural view of a guiding and limiting mechanism provided in the embodiment of the present invention;
fig. 6 is a side view of the guiding and limiting mechanism provided by the embodiment of the present invention when in use;
fig. 7 is a schematic structural diagram of a positioning and clamping mechanism provided in an embodiment of the present invention;
FIG. 8 is a side view of FIG. 7;
FIG. 9 is a top view of FIG. 8;
fig. 10 is a schematic structural diagram of a welding host provided in an embodiment of the present invention;
FIG. 11 is a side view of FIG. 10;
fig. 12 is a schematic structural view of a welding host and a positioning and clamping mechanism provided in the embodiment of the present invention;
FIG. 13 is a side view of FIG. 12;
fig. 14 is a first schematic structural diagram of a lifting cylinder provided in an embodiment of the present invention;
fig. 15 is a schematic structural diagram of a second lifting cylinder provided in the embodiment of the present invention;
fig. 16 is a sectional view of a part of the structure of a lifting cylinder according to an embodiment of the present invention.
In the figure:
100. angle iron; 200. tooth-shaped reinforcing steel bars;
10. a frame; 11. a first guide rail; 12. a first bracket; 13. a second guide rail;
20. a guide limiting mechanism; 21. a guide wheel; 22. a limiting wheel; 23. a guide frame; 24. a limiting seat; 25. a base;
30. a positioning and clamping mechanism; 31. a steel bar guide bar; 32. a pressing seat; 33. pressing down the air cylinder; 34. a push cylinder; 35. a pressing shaft; 36. a coupling seat; 37. pressing the bearing; 38. positioning seats;
40. welding a host machine; 41. a body; 42. a lifting cylinder; 421. a supporting base; 422. a cylinder body; 423. adjusting the screw rod; 424. adjusting a square nut; 425. a top rod; 426. a patch panel; 427. a buffer damping block; 428. a cover plate; 43. an electrode block; 44. and (4) conducting wires.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected", "connected" and "fixed" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Referring to fig. 1 to 16, an embodiment of the present invention provides an angle iron truss welding device for welding an angle iron 100 and a tooth-shaped steel bar 200 to form an angle iron truss. The angle iron truss includes two angle irons 100 and a tooth bar 200 welded between the two angle irons 100.
The angle iron truss welding device comprises a rack 10, a guide limiting mechanism 20, a positioning and clamping mechanism 30 and a welding mechanism. The frame 10 serves as a support, and a conveying passage is formed on the frame 10, along which the angle iron 100 and the tooth-shaped reinforcing bars 200 can move. The guiding and limiting mechanisms 20 are arranged on two sides of the conveying channel and used for guiding and limiting the diagonal iron truss. The positioning and clamping mechanism 30 is used for clamping the angle iron 100 and the tooth-shaped reinforcing steel bar 200 and preventing the displacement during the welding process. The welding mechanism comprises two welding main machines 40 which are distributed on two sides of the conveying channel and used for welding the angle iron 100 and the tooth-shaped reinforcing steel bars 200.
As described in detail below.
The guide limiting mechanism 20 comprises a guide wheel 21 and a limiting wheel 22, the guide wheel 21 is used for supporting the outer side of the angle iron 100, and the limiting wheel 22 is used for limiting the distance between the inner side of the angle iron 100 and the tooth-shaped reinforcing steel bar 200. Through the cooperation of the guide wheel 21 and the limiting wheel 22, the angle iron 100 and the tooth-shaped reinforcing steel bar 200 smoothly advance along the conveying channel, the guide limiting mechanism 20 can ensure that the relative position between the angle iron 100 and the tooth-shaped reinforcing steel bar 200 is unchanged, the angle irons 100 on the two sides keep parallel and linearly advance, and the tooth-shaped reinforcing steel bar 200 and the angle irons 100 on the two sides synchronously advance.
The guide wheels 21 and the limiting wheels 22 are arranged in a plurality and are arranged at intervals along the conveying direction.
The guide wheel 21 comprises a first supporting shaft and a first wheel body arranged on the first supporting shaft in a rotating mode, a limiting groove is formed in the first wheel body in the circumferential direction, and a corner in the outer side of the angle iron 100 can be matched with the limiting groove. Specifically, the corner of the outer side of the angle iron 100 is a right angle, and the cross section of the limiting groove is a right triangle. The first supporting shaft is obliquely arranged, so that the limiting groove is matched with the angle iron 100 conveniently.
Specifically, the guide wheels 21 are provided on the guide frame 23, and the position of the guide frame 23 is adjustable.
The limiting wheel 22 comprises a second supporting shaft and a second wheel body rotatably arranged on the second supporting shaft, a limiting protrusion is arranged on the second wheel body in a circumferential direction, and the limiting protrusion can be inserted between the angle iron 100 and the tooth-shaped reinforcing steel bar 200. The limiting wheel 22 can ensure that a certain distance is kept between the tooth-shaped steel bar 200 and the vertical surface of the angle iron 100 in the conveying process.
The limiting wheel 22 is arranged on the limiting seat 24, and the position of the limiting seat 24 in the vertical direction can be adjusted.
Specifically, the limiting seat 24 is disposed on the base 25, the limiting seat 24 is provided with a strip hole, the base 25 is provided with a through hole, and the strip hole is connected with the through hole through a bolt. The position of the limiting seat 24 can be adjusted through the elongated hole to adapt to the angle irons 100 with different thicknesses.
Further, the position of the base 25 in the horizontal direction is adjustable through a long hole on the base 25, and is not described herein again.
When the angle bar 100 and the tooth bar 200 are transferred to the welding position, the transfer is stopped, and the positions of the angle bar 100 and the tooth bar 200 are fixed by the positioning and clamping mechanism 30.
The positioning and clamping mechanism 30 comprises a steel bar guide bar 31 and a pressing seat 32, the steel bar guide bar 31 can be inserted between the inner side of the angle iron 100 and the tooth-shaped steel bar 200 along the vertical direction and tightly supports the angle iron 100, and the pressing seat 32 can swing around a pressing axis to be matched with the steel bar guide bar 31 to clamp the tooth-shaped steel bar 200.
Since the bottom of the angle bar 100 is supported by the support wheels, the top of the angle bar 100 is pressed by the steel bar guide 31, thereby clamping the angle bar 100. One side of the tooth-shaped reinforcing steel bar 200 is abutted to the reinforcing steel bar guide strip 31, and the other side of the tooth-shaped reinforcing steel bar 200 is abutted to the pressing seat 32, so that the tooth-shaped reinforcing steel bar 200 is clamped.
Specifically, the positioning and clamping mechanism 30 includes a pressing cylinder 33, an output end of the pressing cylinder 33 is connected to the steel bar guiding bar 31, and the pressing cylinder 33 can drive the steel bar guiding bar 31 to move along the vertical direction.
The positioning and clamping mechanism 30 comprises two pressing seats 32, and the distance between the two pressing seats 32 along the pressing axis direction can be adjusted. To accommodate the tooth bars 200 of different pitch.
The positioning and clamping mechanism 30 further comprises a pushing cylinder 34, a pressing shaft 35 and a coupling seat 36, the pressing shaft 35 is provided with a pressing axis, the pressing seat 32 is fixedly connected with the pressing shaft 35, one end of the coupling seat 36 is hinged to the output end of the pushing cylinder 34, the other end of the coupling seat is fixedly connected with the pressing shaft 35, the pushing cylinder 34 drives the pressing shaft 35 to rotate around the pressing axis through the coupling seat, and then the pressing seat 32 swings around the pressing axis.
Specifically, the pressing bases 32 are locked to the pressing shaft 35 by bolts, so that the distance between the two pressing bases 32 can be adjusted. The shaft coupling seat 36 and the pressing shaft 35 are locked through bolts, so that the installation and the disassembly are convenient.
The end part of the pressing seat 32 is provided with a pressing bearing 37, the tooth-shaped steel bar 200 is pressed through the pressing bearing 37, and the pressing bearing 37 can rotate, so that the tooth-shaped steel bar 200 can be automatically adjusted to a certain degree when being pressed, and the tight contact is ensured; because the hold-down bearing 37 is cylindrical, it can match with the radian of the tooth-shaped reinforcing steel bar 200, and the contact area is increased.
The positioning and clamping mechanism 30 includes a positioning seat 38, and the pressing shaft 35 is rotatably disposed on the positioning seat 38 through a bearing. The pressing cylinder 33 is connected with the positioning seat 38, and the positioning seat 38 plays a supporting role.
The position of the positioning and clamping mechanism 30 is adjustable. Can be adjusted by matching two or three guide rails which are perpendicular to each other.
After the positioning and clamping mechanism 30 positions the angle iron 100 and the tooth bar 200, welding is performed by the welding host 40.
The welding host 40 is connected with the frame 10 in a sliding mode, and the position of the welding host 40 can be adjusted. The two welding hosts 40 can be close to or far away from each other along the transverse direction or the longitudinal direction, so that the processing and manufacturing requirements of the angle iron trusses with different widths or wave pitches can be met.
A first guide rail 11 is arranged on the rack 10 along a first direction, a first bracket 12 is arranged at the bottom of the welding host 40, and the first bracket 12 is connected with the first guide rail 11 in a sliding manner. The first support 12 is provided with a second guide rail 13 arranged along the second direction, and the welding host 40 is connected with the second guide rail 13 in a sliding manner. The first direction is perpendicular to the second direction.
The welding host 40 includes a machine body 41, a lifting cylinder 42 disposed on the machine body 41, and an electrode block 43 disposed on an extension rod of the lifting cylinder 42, and the lifting cylinder 42 can drive the electrode block 43 to move. After the welding is finished, the lifting air cylinder 42 drives the electrode block 43 to be separated from the angle iron truss, and adhesion is avoided.
The stroke of the lift cylinder 42 is adjustable. It will be appreciated that the maximum stroke of the cylinder is adjustable, i.e. the maximum length to which the projecting rod of the cylinder can project.
Specifically, lift cylinder 42 includes supporting seat 421, cylinder body 422 and adjustment mechanism, the inside of supporting seat 421 forms the regulation passageway, adjustment mechanism includes adjusting screw 423, the female 424 of regulation side, ejector pin 425 and keysets 426, adjusting screw 423 sets up in the one end of adjusting the passageway, ejector pin 425 sets up in the other end of adjusting the passageway, the female 424 of regulation side sets up in adjusting the passageway, the female 424 butt of side can be adjusted to the female 424 of regulation side and adjusting screw 423 threaded connection, the one end of ejector pin 425 can adjust the female 424 butt, the other end of ejector pin 425 stretches out outside the regulation passageway and is connected with keysets 426, keysets 426 is connected with cylinder body 422's extension bar.
During the extension of the extension bar, the push rod 425 is driven to move together through the adapter plate 426, and during the retraction of the extension bar, the push rod 425 can abut against the adjusting square nut 424, so that the retraction is terminated.
The adjusting square nut 424 is provided with a containing groove, and a buffering and damping block 427 is arranged in the containing groove so as to reduce vibration and noise when the push rod 425 abuts against the adjusting square nut 424.
The specific adjusting process is as follows: by rotating the adjusting screw 423, the adjusting square nut 424 can be driven to move linearly along the adjusting channel, so that the retracting stroke of the push rod 425 is changed.
The adjusting screw 423 is sleeved with a cover plate 428, and the cover plate 428 and the adjusting screw 423 are locked through a nut on the adjusting screw 423. A clamping sleeve is arranged between the ejector rod 425 and the adjusting channel, and the clamping sleeve is fixedly connected with the supporting seat 421 to apply friction force to the ejector rod 425.
Each machine body 41 is provided with two electrode blocks 43, namely an upper electrode block and a lower electrode block, and a group of lifting cylinders 42 is arranged corresponding to each electrode block 43. The two electrode blocks 43 can be moved toward or away from each other by the elevating cylinder 42.
A lead 44 is connected to each electrode block 43, a C-shaped avoiding space is formed on the body 41, and the lead 44 is located in the C-shaped avoiding space to fully utilize the space. In addition, the transformer is also installed in the C-shaped space and connected to the electrode block 43 through a wire 44.
The positioning and clamping mechanism 30 may be provided in one set or two sets. In this embodiment, the positioning and clamping mechanisms 30 are arranged in a group and located at one side of the conveying passage, the two welding hosts 40 are respectively a first host and a second host, the first host is arranged opposite to the positioning and clamping mechanisms 30, and the second host is arranged at the downstream of the positioning and clamping mechanisms 30 along the advancing direction of the conveying passage.
The positioning and clamping mechanism 30 can fix the tooth-shaped steel bar 200 and the angle iron 100 on one side, and at the moment, an upper electrode block and a lower electrode block of the first host machine can clamp the tooth-shaped steel bar 200 and the angle iron 100 on the other side to realize welding; at this time, the upper electrode block and the lower electrode block of the second main machine can clamp the tooth-shaped reinforcing steel bars 200 and the angle iron 100 at corresponding positions, and welding is achieved. The above process is repeated as the tooth bar 200 and the angle iron 100 are conveyed forward by a set distance.
The embodiment of the utility model provides an angle bar truss welding set, concrete working process as follows:
firstly, adjusting and fixing the positions of the guide limiting mechanism 20, the positioning and clamping mechanism 30 and the two welding hosts 40 according to the width of the angle iron truss to be processed and the wave pitch of the tooth-shaped steel bar 200; the stroke of the lifting air cylinder 42 is adjusted to meet the requirement.
As the angle bar 100 and the tooth bar 200 are fed between the two welding hosts 40, the guide wheels 21 provide support for the two angle bars 100, and the spacing wheels 22 maintain the spacing between the angle bar 100 and the tooth bar 200. When the angle bar 100 and the tooth bar 200 reach the welding position, the conveyance is stopped.
The downward pressing air cylinder 33 drives the steel bar guide strip 31 to move downwards to press the angle iron 100, the pushing air cylinder 34 pushes the shaft coupling seat 36 to drive the pressing shaft 35 to rotate, the pressing seat 32 installed on the pressing shaft 35 rotates along with the rotation of the pressing shaft, the pressing bearing 37 approaches to the tooth-shaped steel bar 200, and the tooth-shaped steel bar 200 is clamped between the pressing bearing 37 and the steel bar guide strip 31.
And the lifting cylinders 42 respectively push the electrode blocks 43 to tightly press and weld the angle iron 100 and the tooth-shaped steel bar 200 at corresponding positions.
After welding is completed, each lifting cylinder 42 contracts to separate each electrode block 43 from the angle iron truss, the pushing cylinder 34 and the pressing cylinder 33 move in opposite directions, and the angle iron truss is loosened and continues to be conveyed. And the process is repeated to complete the welding at other positions.
The above embodiments have been described only the basic principles and features of the present invention, and the present invention is not limited by the above embodiments, and is not departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. An angle iron truss welding device, comprising:
the device comprises a machine frame (10), wherein a conveying channel is formed on the machine frame (10);
the guide limiting mechanisms (20) are arranged on two sides of the conveying channel and are used for guiding and limiting the diagonal iron (100) and the tooth-shaped reinforcing steel bars (200);
the positioning and clamping mechanism (30) comprises a steel bar guide strip (31) and a pressing seat (32), the steel bar guide strip (31) can be inserted between the inner side of the angle iron (100) and the tooth-shaped steel bar (200) along the vertical direction and tightly abuts against the angle iron (100), and the pressing seat (32) can swing around a pressing axis to be matched with the steel bar guide strip (31) to clamp the tooth-shaped steel bar (200);
the welding mechanism comprises two welding main machines (40) which are distributed on two sides of the conveying channel and used for welding the angle iron (100) and the tooth-shaped reinforcing steel bars (200).
2. The angle iron truss welding device according to claim 1, wherein the guiding and limiting mechanism (20) comprises a guiding wheel (21) and a limiting wheel (22), the guiding wheel (21) is used for supporting the outer side of the angle iron (100), and the limiting wheel (22) is used for limiting the distance between the inner side of the angle iron (100) and the tooth-shaped reinforcing steel bar (200).
3. The angle iron truss welding device according to claim 2, wherein the guide wheel (21) comprises a first support shaft and a first wheel body rotatably arranged on the first support shaft, a limit groove is formed in the first wheel body around the circumferential direction, and a corner on the outer side of the angle iron (100) can be matched with the limit groove.
4. The angle iron truss welding device according to claim 2, wherein the limiting wheel (22) comprises a second supporting shaft and a second wheel body rotatably arranged on the second supporting shaft, and a limiting protrusion is arranged on the second wheel body in a circumferential direction and can be inserted between the angle iron (100) and the tooth-shaped reinforcing steel bar (200).
5. The angle iron truss welding device according to claim 1, wherein the positioning and clamping mechanism (30) comprises two pressing seats (32), and the distance between the two pressing seats (32) along the pressing axis direction is adjustable.
6. The angle iron truss welding apparatus of claim 1, wherein the positioning and clamping mechanism (30) further comprises:
a push cylinder (34);
the pressing shaft (35) is provided with a pressing axis, and the pressing seat (32) is fixedly connected with the pressing shaft (35);
one end of the coupling seat (36) is hinged with the output end of the pushing cylinder (34), the other end of the coupling seat is fixedly connected with the pressing shaft (35), and the pushing cylinder (34) drives the pressing shaft (35) to rotate around the pressing axis through the coupling seat (36).
7. The angle iron truss welding device according to claim 1, wherein the positioning and clamping mechanism (30) further comprises a pressing cylinder (33), an output end of the pressing cylinder (33) is connected with the steel bar guide bar (31), and the pressing cylinder (33) can drive the steel bar guide bar (31) to move in a vertical direction.
8. The angle iron truss welding device of claim 1, wherein the welding main machine (40) is slidably connected with the frame (10), and the position of the welding main machine (40) is adjustable.
9. The angle iron truss welding device according to claim 1, wherein the welding main machine (40) comprises a machine body (41), a lifting cylinder (42) arranged on the machine body (41), and an electrode block (43) arranged on an extension rod of the lifting cylinder (42), and the lifting cylinder (42) can drive the electrode block (43) to move.
10. The angle iron truss welding device according to any one of claims 1-9, wherein the positioning and clamping mechanism (30) is arranged in a group and located at one side of the conveying channel, the two welding main machines (40) are respectively a first main machine and a second main machine, the first main machine is arranged opposite to the positioning and clamping mechanism (30), and the second main machine is arranged at the downstream of the positioning and clamping mechanism (30) along the advancing direction of the conveying channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220982636.0U CN217571484U (en) | 2022-04-26 | 2022-04-26 | Angle bar truss welding device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220982636.0U CN217571484U (en) | 2022-04-26 | 2022-04-26 | Angle bar truss welding device |
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| Publication Number | Publication Date |
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| CN217571484U true CN217571484U (en) | 2022-10-14 |
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| CN202220982636.0U Active CN217571484U (en) | 2022-04-26 | 2022-04-26 | Angle bar truss welding device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114932354A (en) * | 2022-04-26 | 2022-08-23 | 建科机械（天津）股份有限公司 | Angle iron truss welding equipment |
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2022
- 2022-04-26 CN CN202220982636.0U patent/CN217571484U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114932354A (en) * | 2022-04-26 | 2022-08-23 | 建科机械（天津）股份有限公司 | Angle iron truss welding equipment |
| CN114932354B (en) * | 2022-04-26 | 2025-12-05 | 建科智能装备制造(天津)股份有限公司 | An angle iron truss welding equipment |
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Address after: 300408 No.7, Wuwei Road, Lugang logistics equipment Industrial Park, Beichen District, Tianjin Patentee after: Jianke Intelligent Equipment Manufacturing (Tianjin) Co.,Ltd. Country or region after: China Address before: 300408 No.7, Wuwei Road, Lugang logistics equipment Industrial Park, Beichen District, Tianjin Patentee before: TJK MACHINERY (TIANJIN) Co.,Ltd. Country or region before: China |
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