CN214921714U - Triangular steel bar truss manufacturing machine - Google Patents
Triangular steel bar truss manufacturing machine Download PDFInfo
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- CN214921714U CN214921714U CN202120458298.6U CN202120458298U CN214921714U CN 214921714 U CN214921714 U CN 214921714U CN 202120458298 U CN202120458298 U CN 202120458298U CN 214921714 U CN214921714 U CN 214921714U
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Abstract
The utility model relates to a steel bar truss production facility technical field has proposed triangle steel bar truss processor, include: a frame; the sliding rail is arranged on the rack and used for sliding the triangular steel bar truss, the triangular steel bar truss comprises an upper chord steel bar, a first lower chord steel bar, a second lower chord steel bar, a first web member steel bar and a second web member steel bar, the first web member steel bar and the second web member steel bar are bent to connect the upper chord steel bar with the first lower chord steel bar, and the second web member steel bar is bent to connect the upper chord steel bar with the second lower chord steel bar to form the triangular steel bar truss; further comprising: the device that bends sets up in the frame, is located the one end of slide rail, and the device that bends includes: the device comprises a working frame, a first pressing plate and a second pressing plate; welding set sets up in the frame, and welding set includes first welding unit and second welding unit, and first welding unit is located the both sides of bending device respectively with the second welding unit for the bending and the integrative operation of welding of triangle steel bar truss improve production efficiency.
Description
Technical Field
The utility model relates to a steel bar truss production facility technical field especially relates to triangle steel bar truss processor.
Background
The truss formed by connecting reinforcing steel bars serving as raw materials through resistance spot welding is called a reinforcing steel bar truss, and the combined bearing plate formed by connecting the reinforcing steel bar truss and the bottom plate into a whole through resistance spot welding is called a reinforcing steel bar truss floor bearing plate; the truss is a plane or space structure which is generally provided with triangular units and consists of straight rods, and the truss rod piece mainly bears axial tension or pressure, so that the strength of materials can be fully utilized, the material can be saved compared with a real web beam when the span is large, the self weight is reduced, and the rigidity is increased; triangular steel bar truss stable in structure, it is more with the department in the building trade, among the prior art, the welding steel bar truss is accomplished by the manual work usually, for triangular steel bar truss by a last chord steel bar, two last chord steel bars and the web member steel bar welding combination that is located two hypotenuses constitute for the cross-section, the web member reinforcing bar is the steel bar bending becomes corrugate usually, the process of manual welding triangular steel bar truss is: the steel bar that will straighten reinforcing bar and set for the shape in advance is sheared according to setting for length, and with the reinforcing bar of straight reinforcing bar and different shapes again, according to the design requirement manual welding constitution cross-section is triangular truss, the manual completion steel bar welding among the above-mentioned prior art has following defect: the bending of the web member reinforcing steel bars and the welding of the web member reinforcing steel bars and the upper and lower chord reinforcing steel bars are operated step by step, the production efficiency is low, and the labor intensity of operators is high.
Therefore, at the present, a person skilled in the art needs to design a triangular steel bar truss manufacturing machine, so that the bending and welding of the triangular steel bar truss are integrated, the production efficiency is improved, and the triangular steel bar truss is automatically propelled and continuously works.
SUMMERY OF THE UTILITY MODEL
The utility model provides a triangle steel bar truss processor, triangle steel bar truss's the integrative operation of bending and welding improves production efficiency, realizes continuous operation.
The technical scheme of the utility model as follows:
triangle steel bar truss processor includes:
a frame;
the triangular steel bar truss comprises an upper chord steel bar, a first lower chord steel bar, a second lower chord steel bar, a first web member steel bar and a second web member steel bar, the upper chord steel bar is connected with the first lower chord steel bar after the first web member steel bar and the second web member steel bar are bent in a reciprocating manner, the upper chord steel bar is connected with the second lower chord steel bar after the second web member steel bar is bent in a reciprocating manner to form the triangular steel bar truss, and the upper chord steel bar, the first lower chord steel bar and the second lower chord steel bar are parallel to the slide rail; further comprising:
the device that bends sets up in the frame, be located the slide rail is other, be used for with first web member reinforcing bar and second web member reinforcing bar bend, the device that bends includes: the working frame is arranged on the rack and used for supporting the first web member steel bar and the second web member steel bar to be bent, the working frame is provided with a limiting groove which is used for limiting the initial positions of the upper chord steel bar, the first lower chord steel bar, the second lower chord steel bar, the first web member steel bar and the second web member steel bar to be bent, the first pressing plate is used for bending the first web member steel bar and the second web member steel bar to be respectively contacted with the first lower chord steel bar and the second lower chord steel bar for welding, and an avoiding groove is formed in the first pressing plate and used for the upper chord steel bar to pass through; the second pressing plate is used for pressing and contacting the first web member reinforcing steel bars and the second web member reinforcing steel bars with the upper chord reinforcing steel bars so as to assist welding.
The welding device is arranged on the rack and comprises a first welding unit and a second welding unit, and the first welding unit and the second welding unit are respectively located on two sides of the bending device.
The press bending device further includes:
the first telescopic cylinder is arranged on the working frame, the first pressing plate is arranged at the output end of the first telescopic cylinder, and the telescopic direction of the first telescopic cylinder is perpendicular to the plane of the first lower chord steel bar and the plane of the second lower chord steel bar;
the second telescopic cylinder is arranged on the working frame, the second pressure plate is arranged at the output end of the second telescopic cylinder, and the telescopic direction of the second telescopic cylinder is the same as that of the first telescopic cylinder;
and the support frame is arranged on the working frame and used for supporting the upper chord steel bars.
The pressing surface of the second pressing plate is of an inverted V-shaped structure, the supporting surface of the supporting frame is of a V-shaped structure, and the second pressing plate moves towards or away from the supporting frame under the action of the second telescopic cylinder.
The bending device further comprises a wedge block, the wedge block is arranged on the working frame and located below the upper chord steel bars, and the wedge block is located between the first lower chord steel bars and the second lower chord steel bars.
The first welding unit includes:
the first welding gun seat is arranged on the working frame in a sliding mode and moves between a contact point of the first web member steel bar and the upper chord steel bar and a contact point of the first web member steel bar and the first lower chord steel bar; and
and the first welding gun is arranged on the first welding gun seat and used for welding the contact point of the first web member steel bar and the upper chord steel bar and the contact point of the first web member steel bar and the first lower chord steel bar.
The second welding unit includes:
the second welding gun seat is arranged on the working frame in a sliding mode and moves between a contact point of the second web member steel bar and the upper chord steel bar and a contact point of the second web member steel bar and the second lower chord steel bar; and
and the second welding gun is arranged on the first welding gun seat and used for welding the contact point of the second web member steel bar and the upper chord steel bar and the contact point of the second web member steel bar and the second lower chord steel bar.
Further comprising: draw gear with the device that bends sets up respectively the both ends of slide rail, draw gear includes:
the traction rope is arranged in the slide rail, and one end of the traction rope is used for being connected with the triangular steel bar truss;
the driving motor is used for driving the traction rope to wind and unwind; and
and the output shaft of the driving motor is connected with the winding drum, and the traction rope is wound on the winding drum.
The trolley is characterized by further comprising a roller, the roller is rotatably arranged on the rack, and the highest point of the wheel surface of the roller is higher than that of the working frame.
The numerical control switch cabinet is arranged on one side of the working frame and is connected with the driving motor, and the numerical control switch cabinet is provided with a starting button.
The utility model discloses a theory of operation and beneficial effect do:
the utility model relates to a triangular steel bar truss manufacturing machine, a first web member steel bar, a first lower chord steel bar, an upper chord steel bar, a second web member steel bar and a second lower chord steel bar sequentially pass through corresponding limiting grooves in sequence and are erected on a working frame, the first web member steel bar and the second web member steel bar are arranged above the first lower chord steel bar and the second web member steel bar in parallel, then a first pressing plate is pressed downwards to ensure that the first web member steel bar and the second web member steel bar are respectively pressed downwards to be intersected with the first lower chord steel bar and the second web member steel bar, then a first welding unit and a second welding unit are used for welding an intersection point, at the moment, the second pressing plate is pressed downwards to ensure that the first web member steel bar, the second web member steel bar and the upper chord steel bar are intersected to one point, the first welding unit and the second welding unit are moved to the intersection point for welding, then the welded part of the triangular steel bar truss is moved, repeated press-welding is carried out on the downward moving position, and the bending and welding are integrated until the whole triangular steel bar truss is finished, so that the production efficiency is improved, and the continuous work is realized.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic view of the triangular steel bar truss structure of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a partial view of the present invention;
fig. 4 is a side view of the present invention in fig. 2;
FIG. 5 is a front view of the present invention in FIG. 2;
in the figure: 1. the welding device comprises a rack, 2, a sliding rail, 3, a triangular steel bar truss, 31, an upper chord steel bar, 32, a first lower chord steel bar, 33, a second lower chord steel bar, 34, a first web member steel bar, 35, a second web member steel bar, 4, a traction device, 41, a traction rope, 42, a driving motor, 43, a winding drum, 5, a bending device, 51, a working frame, 511, a limiting groove, 52, a first pressing plate, 53, a second pressing plate, 54, a first telescopic cylinder, 55, a second telescopic cylinder, 56, a supporting frame, 57, a wedge-shaped block, 6, a welding device, 61, a first welding unit, 611, a first welding gun seat, 612, a first welding gun, 62, a second welding unit, 621, a second welding gun seat, 622, a second welding gun, 7, a roller, 8, a numerical control switch cabinet, 81 and a starting button.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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. All other embodiments, which can be obtained by a person skilled in the art without any inventive work, are related to the scope of the present invention.
Example 1
As shown in fig. 1 to 5, the triangular steel bar truss manufacturing machine includes: a frame 1; the sliding rail 2 is arranged on the rack 1 and used for sliding the triangular steel bar truss 3, the triangular steel bar truss 3 comprises an upper chord steel bar 31, a first lower chord steel bar 32, a second lower chord steel bar 33, a first web member steel bar 34 and a second web member steel bar 35, the first web member steel bar 34 and the second web member steel bar 35 are bent in a reciprocating manner and then connect the upper chord steel bar 31 with the first lower chord steel bar 32, the second web member steel bar 35 is bent in a reciprocating manner and then connect the upper chord steel bar 31 with the second lower chord steel bar 33 to form the triangular steel bar truss 3, the upper chord steel bar 31, the first lower chord steel bar 32 and the second lower chord steel bar 33 are parallel to the sliding rail 2, and the plane where the first lower chord steel bar 32 and the second lower chord steel bar 33 are located is coplanar with the sliding rail 2; further comprising: bending device 5 sets up in frame 1, is located slide rail 2 other for bend first web member reinforcing bar 34 and second web member reinforcing bar 35, bending device 5 includes: the working frame 51 is arranged on the rack 1 and used for supporting the first web member steel bar 34 and the second web member steel bar 35 to be bent, the working frame 51 is provided with a limiting groove 511, the limiting groove 511 is used for limiting the initial positions of the upper chord steel bar 31, the first lower chord steel bar 32, the second lower chord steel bar 33, the first web member steel bar 34 and the second web member steel bar 35 to be bent, the first pressing plate 52 is used for bending the first web member steel bar 34 and the second web member steel bar 35 to be respectively contacted with the first lower chord steel bar 32 and the second lower chord steel bar 33 for welding, and the first pressing plate 52 is provided with an avoiding groove used for the upper chord steel bar 31 to pass through; the second pressure plate 53 is used for pressing and contacting the first web member reinforcing steel bar 34 and the second web member reinforcing steel bar 35 with the upper chord reinforcing steel bar 31 so as to assist welding; and the welding device 6 is arranged on the frame 1, the welding device 6 comprises a first welding unit 61 and a second welding unit 62, and the first welding unit 61 and the second welding unit 62 are respectively positioned at two sides of the bending device 5.
In this embodiment, the first web member reinforcing steel bar 34, the first lower chord reinforcing steel bar 32, the upper chord reinforcing steel bar 31, the second web member reinforcing steel bar 35 and the second lower chord reinforcing steel bar 33 sequentially pass through the corresponding limiting grooves 511 and are erected on the working frame, the first web member reinforcing steel bar 34 and the second web member reinforcing steel bar 35 are arranged above the first lower chord reinforcing steel bar 32 and the second web member reinforcing steel bar 35 in parallel, then the first pressing plate 52 is pressed downwards to enable the first web member reinforcing steel bar 34 and the second web member reinforcing steel bar 35 to be respectively pressed downwards to be intersected with the first lower chord reinforcing steel bar 32 and the second web member reinforcing steel bar 35, then the first welding unit 61 and the second welding unit 62 are used for welding the intersection point, at this time, the second pressing plate 53 is pressed downwards to enable the first web member reinforcing steel bar 34, the second web member reinforcing steel bar 35 and the upper chord reinforcing steel bar 31 to be intersected to one point, the first welding unit 61 and the second welding unit 62 are moved to the intersection point for welding, and then the welded part of the triangular reinforcing steel bar 3 is moved, repeated bending welding is carried out on the downward moving position until the whole triangular steel bar truss 3 is completed, so that the bending and welding are integrally operated, the production efficiency is improved, and continuous work is realized.
As shown in fig. 2 to 5, the press bending apparatus 5 further includes: the first telescopic cylinder 54 is arranged on the working frame 51, the first pressing plate 52 is arranged at the output end of the first telescopic cylinder 54, and the telescopic direction of the first telescopic cylinder 54 is vertical to the plane of the first lower chord steel bar 32 and the second lower chord steel bar 33; the second telescopic cylinder 55 is arranged on the working frame 51, the second pressure plate 53 is arranged at the output end of the second telescopic cylinder 55, and the telescopic directions of the second telescopic cylinder 55 and the first telescopic cylinder 54 are the same; and the support frame 56 is arranged on the working frame 51 and is used for supporting the upper chord steel bar 31.
In this embodiment, the first telescopic cylinder 54 drives the first pressing plate 52 to perform a bending operation, the second telescopic cylinder 55 drives the second pressing plate 53 to perform a bending operation, and the support frame 56 stabilizes the position of the upper chord steel bar 31, so as to avoid the quality of the triangular steel bar truss 3 from being damaged due to the deviation.
As shown in fig. 2 to 5, the pressing surface of the second presser plate 53 has an inverted V-shaped structure, the supporting surface of the supporting frame 56 has a V-shaped structure, and the second presser plate 53 moves toward or away from the supporting frame 56 by the second telescopic cylinder 55.
In this embodiment, the upper chord steel bar 31 is placed stably at the bottom of the V-shaped supporting surface of the supporting frame 56, so as to avoid deviation, the second pressing plate 53 is close to or away from the diamond structure with adjustable size formed between the second pressing plate 53 and the supporting frame 56, and the first web member steel bar 34 and the second web member steel bar 35 are located below the pressing surface of the second pressing plate 53, when the second pressing plate 53 is pressed downwards, the first web member steel bar 34 and the second web member steel bar 35 are pressed to a point with the upper chord steel bar 31 under the action of the second pressing block 53, so that the three are in contact with each other, and the welding fixation is facilitated.
As shown in fig. 2 to 5, the press bending device 5 further includes a wedge 57, the wedge 57 is disposed on the work frame 51, the wedge 57 is located below the upper-chord steel bar 31, and the wedge 57 is located between the first lower-chord steel bar 32 and the second lower-chord steel bar 33.
In this embodiment, after the contact points of the first web member reinforcing steel bar 34, the second web member reinforcing steel bar 35 and the upper chord reinforcing steel bar 31 are welded, the triangular steel bar truss 31 moves forward, and the wedge block 57 separates the first web member reinforcing steel bar 34 from the second web member reinforcing steel bar 35, so as to avoid dislocation.
As shown in fig. 4 to 5, the first welding unit 61 includes: a first torch holder 611 slidably installed on the work frame 51 to move between a contact point of the first web member reinforcing bar 34 and the upper-chord reinforcing bar 31 and a contact point of the first web member reinforcing bar 34 and the first lower-chord reinforcing bar 32; and a first welding gun 612 disposed on the first welding gun holder 611 for welding a contact point of the first web member reinforcing bar 34 and the upper-chord reinforcing bar 31 to a contact point of the first web member reinforcing bar 34 and the first lower-chord reinforcing bar 32.
In this embodiment, the first welding gun 612 is clamped on the first welding gun seat 611, so that the first welding gun is convenient to detach and use; the first welding gun base 611 drives the first welding gun 612 to move in a reciprocating mode, welding of the contact point of the first web member steel bar 34 and the first lower chord steel bar 32 and welding of the contact point of the first web member steel bar 34 and the upper chord steel bar 31 are completed, welding efficiency is high, and welding is firm.
As shown in fig. 4 to 5, the second welding unit 62 includes: a second welding gun seat 621 slidably disposed on the work frame 51 and moving between a contact point of the second web member steel bar 35 and the upper-chord steel bar 31 and a contact point of the second web member steel bar 35 and the second lower-chord steel bar 33; and a second welding gun 622, disposed on the first welding gun holder 611, for welding a contact point of the second web member reinforcing bar 35 and the upper-chord reinforcing bar 31 with a contact point of the second web member reinforcing bar 35 and the second lower-chord reinforcing bar 33.
In this embodiment, the second welding gun 622 is clamped and arranged on the second welding gun seat 621, so that the second welding gun is convenient to detach and use; the second welding gun seat 621 drives the second welding gun 622 to move back and forth, welding of the contact point of the first web member steel bar 34 and the first lower chord steel bar 32 and welding of the contact point of the first web member steel bar 34 and the upper chord steel bar 31 are completed, welding efficiency is high, welding is firm, the second welding unit 62 and the first welding unit 61 are welded simultaneously, efficiency is high, and continuous production is facilitated.
As shown in fig. 2, the method further includes: draw gear 4 sets up respectively at the both ends of slide rail 2 with device 5 that bends, and draw gear 4 includes: the traction rope 41 is arranged in the slide rail 2, and one end of the traction rope 41 is used for being connected with the triangular steel bar truss 3; the driving motor 42 is used for driving the traction rope 41 to wind and unwind; and a winding drum 43, an output shaft of the driving motor 42 is connected with the winding drum 43, and the traction rope 41 is wound on the winding drum 43.
In the embodiment, the driving motor 42 operates to drive the traction rope 41 to slide in the slide rail 2, the welded part slides in the slide rail 2 under the traction action of the traction rope 41, the traction rope 41 is wound on the winding drum 43, so that the triangular steel bar truss 3 is pulled when the traction rope 41 retracts, the winding drum 43 is convenient to store the traction rope 41, the use is convenient, and the space is saved; the triangular steel bar truss 3 is driven by the traction device 4 to automatically advance, so that continuous welding operation is facilitated, and the production efficiency is greatly improved.
As shown in fig. 2 to 5, the device further comprises a roller 7 rotatably arranged on the frame 1, and the highest point of the roller 7 is higher than the working frame 51.
In this embodiment, gyro wheel 7 is located between slide rail 2 and the work frame 51, and when haulage rope 41 pulling triangle steel bar truss 3 gos forward, triangle steel bar truss 3 antedisplacement drives gyro wheel 7 and rotates, has reduced the frictional resistance between triangle steel bar truss 3 and the work frame 51, and the triangle steel bar truss 3 of being convenient for removes, avoids triangle steel bar truss 3 to receive wearing and tearing.
As shown in fig. 1 to 5, the numerical control switch cabinet 8 is further included and is arranged on one side of the working frame 51, the numerical control switch cabinet 8 is connected with the driving motor 42, and the numerical control switch cabinet 8 is provided with a start button 81.
In this embodiment, the numerical control switch cabinet 8 is connected to the driving motor 42, the start button 81 is pressed, the driving motor 42 stops after rotating quantitatively, that is, the pulling rope 41 is driven to move forward by a specific length and then stops moving, the bending unit 5 and the welding unit 6 act in succession to complete bending and welding, the start button 81 starts, the operation is repeated until the tail ends of the upper and lower chord steel bars are welded, then the steel bar truss 3 is transferred to produce the next triangular steel bar truss 3, and the operation is simple and the use is convenient.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. Triangle steel bar truss processor includes:
a frame (1);
the sliding rail (2) is arranged on the rack (1) and used for sliding the triangular steel bar truss (3), the triangular steel bar truss (3) comprises an upper chord steel bar (31), a first lower chord steel bar (32), a second lower chord steel bar (33), a first web member steel bar (34) and a second web member steel bar (35), the first web member steel bar (34) and the second web member steel bar (35) are bent in a reciprocating mode and then connect the upper chord steel bar (31) with the first lower chord steel bar (32), the second web member steel bar (35) is bent in a reciprocating mode and then connect the upper chord steel bar (31) with the second lower chord steel bar (33) to form the triangular steel bar truss (3), and the upper chord steel bar (31), the first lower chord steel bar (32) and the second lower chord steel bar (33) are parallel to the sliding rail (2); it is characterized by also comprising:
device (5) bends sets up in frame (1), be located slide rail (2) are other, be used for with first web member reinforcing bar (34) and second web member reinforcing bar (35) bend, device (5) bends includes: a working frame (51), a first pressing plate (52) and a second pressing plate (53), wherein the working frame (51) is arranged on the frame (1), for supporting the first web member reinforcement (34) and the second web member reinforcement (35) for press bending, the working frame (51) is provided with a limiting groove (511), the limiting groove (511) is used for limiting the initial positions of the upper chord steel bar (31), the first lower chord steel bar (32), the second lower chord steel bar (33), the first web member steel bar (34) and the second web member steel bar (35) to be bent, the first pressing plate (52) is used for bending the first web member reinforcing steel bar (34) and the second web member reinforcing steel bar (35) to be respectively contacted with the first lower chord reinforcing steel bar (32) and the second lower chord reinforcing steel bar (33), the first pressing plate (52) is provided with an avoiding groove for the upper chord steel bar (31) to pass through; the second pressure plate (53) is used for pressing and contacting the first web member reinforcing steel bar (34) and the second web member reinforcing steel bar (35) with the upper chord reinforcing steel bar (31) so as to assist welding.
2. The triangular steel truss fabrication machine of claim 1, further comprising:
the welding device (6) is arranged on the rack (1), the welding device (6) comprises a first welding unit (61) and a second welding unit (62), and the first welding unit (61) and the second welding unit (62) are respectively located on two sides of the press bending device (5).
3. The triangular steel bar truss fabrication machine according to claim 1, wherein the bending device (5) further comprises:
the first telescopic cylinder (54) is arranged on the working frame (51), the first pressing plate (52) is arranged at the output end of the first telescopic cylinder (54), and the telescopic direction of the first telescopic cylinder (54) is perpendicular to the plane where the first lower chord steel bar (32) and the second lower chord steel bar (33) are located;
the second telescopic cylinder (55) is arranged on the working frame (51), the second pressing plate (53) is arranged at the output end of the second telescopic cylinder (55), and the telescopic direction of the second telescopic cylinder (55) is the same as that of the first telescopic cylinder (54);
and the support frame (56) is arranged on the working frame (51) and is used for supporting the upper chord steel bar (31).
4. The triangular steel bar truss making machine according to claim 3, wherein the pressing surface of the second pressing plate (53) is of an inverted V-shaped structure, the supporting surface of the supporting frame (56) is of a V-shaped structure, and the second pressing plate (53) moves towards or away from the supporting frame (56) under the action of the second telescopic air cylinder (55).
5. The triangular steel bar truss making machine according to claim 1, wherein the bending device (5) further comprises a wedge block (57), the wedge block (57) is arranged on the work frame (51), the wedge block (57) is positioned below the upper chord steel bar (31), and the wedge block (57) is positioned between the first lower chord steel bar (32) and the second lower chord steel bar (33).
6. The triangular steel bar truss fabrication machine according to claim 2, wherein the first welding unit (61) includes:
a first welding gun seat (611) slidably disposed on the work frame (51) and moving between a contact point of the first web member reinforcing bar (34) and the upper chord reinforcing bar (31) and a contact point of the first web member reinforcing bar (34) and the first lower chord reinforcing bar (32); and
a first welding gun (612) disposed on the first welding gun seat (611) for welding a contact point of the first web member reinforcing bar (34) and the upper-chord reinforcing bar (31) with a contact point of the first web member reinforcing bar (34) and the first lower-chord reinforcing bar (32).
7. The triangular steel bar truss fabrication machine according to claim 6, wherein the second welding unit (62) includes:
a second welding gun seat (621) which is arranged on the working frame (51) in a sliding mode and moves between a contact point of the second web member steel bar (35) and the upper chord steel bar (31) and a contact point of the second web member steel bar (35) and the second lower chord steel bar (33); and
and a second welding gun (622) arranged on the first welding gun seat (611) and used for welding a contact point of the second web member reinforcing steel bar (35) and the upper chord reinforcing steel bar (31) and a contact point of the second web member reinforcing steel bar (35) and the second lower chord reinforcing steel bar (33).
8. The triangular steel truss fabrication machine of claim 1, further comprising: draw gear (4), with device (5) that bends sets up respectively the both ends of slide rail (2), draw gear (4) include:
the traction rope (41) is arranged in the sliding rail (2), and one end of the traction rope (41) is used for being connected with the triangular steel bar truss (3);
the driving motor (42) is used for driving the traction rope (41) to wind and unwind; and
and the output shaft of the driving motor (42) is connected with the winding drum (43), and the traction rope (41) is wound on the winding drum (43).
9. The triangular steel bar truss making machine according to claim 1, further comprising a roller (7) rotatably arranged on the machine frame (1), wherein the highest point of the wheel surface of the roller (7) is higher than that of the working frame (51).
10. The triangular steel bar truss making machine according to claim 8, further comprising a numerical control switch cabinet (8) arranged on one side of the working frame (51), wherein the numerical control switch cabinet (8) is connected with the driving motor (42), and the numerical control switch cabinet (8) is provided with a starting button (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120458298.6U CN214921714U (en) | 2021-03-03 | 2021-03-03 | Triangular steel bar truss manufacturing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120458298.6U CN214921714U (en) | 2021-03-03 | 2021-03-03 | Triangular steel bar truss manufacturing machine |
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| CN214921714U true CN214921714U (en) | 2021-11-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115162523A (en) * | 2022-09-09 | 2022-10-11 | 清华大学建筑设计研究院有限公司 | Tension shunting type large-span space grid structure |
-
2021
- 2021-03-03 CN CN202120458298.6U patent/CN214921714U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115162523A (en) * | 2022-09-09 | 2022-10-11 | 清华大学建筑设计研究院有限公司 | Tension shunting type large-span space grid structure |
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