CN109732247B - Steel pipe truss production line - Google Patents

Steel pipe truss production line Download PDF

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Publication number
CN109732247B
CN109732247B CN201910157809.8A CN201910157809A CN109732247B CN 109732247 B CN109732247 B CN 109732247B CN 201910157809 A CN201910157809 A CN 201910157809A CN 109732247 B CN109732247 B CN 109732247B
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China
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frame
steel pipe
steel bar
steel
double
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CN201910157809.8A
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CN109732247A (en
Inventor
张波
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Shandong Wanda Technology Co ltd
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Shandong Wanda Technology Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F1/00Bending wire other than coiling; Straightening wire
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F1/00Bending wire other than coiling; Straightening wire
    • B21F1/02Straightening
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F11/00Cutting wire
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F15/00Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F23/00Feeding wire in wire-working machines or apparatus

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)

Abstract

The invention discloses a steel pipe truss production line which comprises a frame, wherein a steel pipe support is arranged on the frame, a plurality of steel pipe riding wheels are arranged on the steel pipe support, steel bar guide grooves are formed in two sides of the steel pipe support in the length direction, steel bar bending forming equipment is arranged at one end of the steel pipe support, a first sliding block is arranged on one side, far away from the steel pipe support, of the steel bar bending forming equipment, the first sliding block is connected with a piston rod of a steel bar feeding cylinder and can move along the length direction of the frame under the driving of the steel bar feeding cylinder, a first double-head pneumatic steel bar clamp is arranged on the first sliding block, a movable frame is arranged on the frame, the movable frame is connected with a piston rod of a steel pipe driving cylinder and can reciprocate along the length direction of the frame under the driving of the steel pipe driving cylinder, a transverse moving frame is arranged on the movable frame, and a pressing cylinder is arranged on the transverse moving frame. The automatic welding device can realize automatic welding of two sides of the bent part of the steel pipe and the steel bar, and has high production efficiency and low welding leakage rate; can continuously feed and automatically discharge, is convenient for continuous and efficient production, and the like.

Description

Steel pipe truss production line
Technical Field
The invention relates to steel pipe truss production equipment, in particular to a steel pipe truss production line.
Background
In recent years, prefabricated building components are widely applied to various building constructions such as houses, office buildings and apartments, in order to improve the strength of the prefabricated components, the prefabricated components are designed by a person skilled in the art, the prefabricated components are prefabricated by a concrete component and a steel bar truss, the truss used in the prefabricated components is formed by welding two sides of a winding steel bar with two bent steel bars, as people further research on the prefabricated building components, the person skilled in the art finds that the structure of replacing the winding steel bar with a steel tube can further improve the bearing and compressive capacity of the truss, so that a steel tube truss product begins to appear in the recent years, the welded and bent steel bars on two sides of the steel tube form a truss structure, bearing and compressive capacity are effectively improved, but as the welded positions of the steel tube and the steel bar are positioned at the arc tops of the bent positions of the steel tube, the steel bar loses part of supporting force on the bent positions of the steel tube, the performance of the steel tube truss is improved, as a result, the person in the art also proposes that the upper ends of straight lines on two sides of each steel bar are welded with the steel tube, the supporting force of the steel tube truss can be effectively improved, the supporting force of the truss can not be achieved, and the existing mechanical truss cannot be produced at present.
Disclosure of Invention
The invention aims to provide a steel pipe truss production line which can realize automatic welding of two sides of a bent part of a steel pipe and a steel bar, and has high production efficiency and low welding leakage rate.
The invention aims to achieve the aim, and the aim is achieved by the following technical scheme: comprises a frame, a steel pipe support is arranged on the frame, a plurality of steel pipe riding wheels are arranged on the steel pipe support, steel bar guide grooves are arranged on two sides of the steel pipe support in the length direction, steel bar bending forming equipment is arranged at one end of the steel pipe support, a first sliding block is arranged on one side of the steel bar bending forming equipment, which is far away from the steel pipe support, and is connected with a piston rod of a steel bar feeding cylinder and can move along the length direction of the frame under the driving of the steel bar feeding cylinder, a first double-head pneumatic steel bar clamp is arranged on the first sliding block, a movable frame is arranged on the frame, the movable frame is connected with the piston rod of a steel pipe driving cylinder and can reciprocate along the length direction of the frame under the driving of the steel pipe driving cylinder, A transverse moving frame is arranged on the movable frame, a lower pressing cylinder is arranged on the transverse moving frame, a pressing plate is arranged at the end part of a piston rod of the lower pressing cylinder, the lower pressing cylinder can drive the pressing plate to press or separate from a steel pipe on a steel pipe supporting wheel, a welding frame is arranged above the steel pipe supporting frame, a lifting guide rod is arranged on the welding frame, a lifting frame is arranged on the lifting guide rod, the lifting frame is connected with the piston rod of a welding machine driving cylinder arranged on the welding frame, the welding machine driving cylinder can drive the lifting frame to lift along the lifting guide rod, four welding guns are arranged on the lifting frame, the welding positions of the four welding guns are positioned at two sides of the steel pipe supporting frame and are symmetrical along the steel pipe supporting frame, two welding guns at each side are obliquely arranged and are mutually close to each other at the end part, a first limiting plate and a second limiting plate are respectively arranged below two sides of the lifting frame, The interval between first limiting plate and the second limiting plate upper end is less than the interval between the lower extreme, and the one end both sides that the steel pipe support kept away from the pneumatic bar anchor clamps of third double-end set up first pneumatic shear and second pneumatic shear respectively. the steel bar bending forming equipment comprises a third double-head pneumatic steel bar clamp arranged on the frame, a second sliding block is arranged on one side, far away from the steel tube support, of the third double-head pneumatic steel bar clamp, the second sliding block is connected with a piston rod of a driving cylinder of the second sliding block and can reciprocate along the length direction of the frame, a lifting jacking block is arranged between the third double-head pneumatic steel bar clamp and the second sliding block, and the lifting jacking block is connected with a piston rod of a jacking cylinder and can lift under the driving of the jacking cylinder. A partition plate is arranged between the third double-head pneumatic steel bar clamp and the lifting jacking block, and two vertical strip holes which are parallel to each other are formed in the partition plate. A height limiting plate is arranged above the steel bar guide groove between the third double-head pneumatic steel bar clamp and the welding machine frame, and the height of the height limiting plate is gradually decreased from one end close to the third double-head pneumatic steel bar clamp to one end close to the welding machine frame. Two parallel guide pipes are arranged between the first double-head pneumatic steel bar clamp and the steel bar bending forming equipment. The steel pipe support is kept away from the one end of reinforcing bar former of bending and is set up the frame of unloading, and the frame of unloading includes the support frame, and the support frame both sides all set up the pivot, all install V type frame in each pivot, and pivot and V type frame's contained angle department articulates, and V type frame one end is connected with the bracket, and V type frame other end is articulated with the piston rod of the cylinder of unloading, and the cylinder of unloading is installed on the support frame. One side of the first double-head pneumatic steel bar clamp far away from the steel bar bending forming equipment is provided with a steel bar buffer memory machine, the steel bar buffer memory machine comprises an oblong frame, one end of the bottom of the oblong frame far away from the first double-head pneumatic steel bar clamp is provided with a steel bar inlet, one end of the bottom of the oblong frame close to the first double-head pneumatic steel bar clamp is provided with a steel bar outlet, two rows of guide wheels are arranged on the arc-shaped inner wall of the oblong frame close to the steel bar outlet side by side, two sides of the oblong frame are respectively provided with a group of proximity switches, each group of proximity switches comprises a first proximity switch and a second proximity switch, the first proximity switch is arranged in the middle of the oblong frame, the second proximity switch is arranged at one end of the oblong frame close to the steel bar inlet, one side of the oblong frame, which is far away from the first double-head pneumatic steel bar clamp, is provided with two steel bar straightening machines side by side.
The invention has the advantages that: the automatic welding of the two sides of the bending part of the steel pipe and the steel bar can be realized, the production efficiency is high, and the welding leakage rate is low; can continuously feed and automatically discharge, is convenient for continuous and efficient production, and the like.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of a structure in which a reinforcing steel bar buffer and a reinforcing steel bar straightener are arranged at one end of a frame;
FIG. 3 is a schematic view of a structure of the invention, wherein a discharging frame is arranged at one end of the frame;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1;
FIG. 5 is an enlarged schematic view of the structure of FIG. 1;
FIG. 6 is an enlarged schematic view of the structure of FIG. 1;
FIG. 7 is an enlarged schematic view of the structure of FIG. 1;
FIG. 8 is an enlarged schematic view of the section E-E of FIG. 3;
fig. 9 is an enlarged view of the F direction in fig. 4.
Detailed Description
The steel pipe truss production line comprises a frame 1, a steel pipe support 2 is arranged on the frame 1, a plurality of steel pipe riding wheels 3 are arranged on the steel pipe support 2, steel bar guide grooves 4 are arranged on two sides of the steel pipe support 2 in the length direction, a steel bar bending forming device 101 is arranged at one end of the steel pipe support 2, a first sliding block 6 is arranged on one side of the steel bar bending forming device 101 far away from the steel pipe support 2, the first sliding block 6 is connected with a piston rod of a steel bar feeding cylinder 25 and can move along the length direction of the frame 1 under the driving of the steel bar feeding cylinder 25, a first double-head pneumatic steel bar clamp 8 is arranged on the first sliding block 6, a movable frame 11 is arranged on the frame 1, the movable frame 11 is connected with a piston rod of a steel pipe driving cylinder 26 and can reciprocate along the length direction of the frame 1 under the driving of the steel pipe driving cylinder 26, The movable frame 11 is provided with a transverse moving frame 12, the transverse moving frame 12 is provided with a lower pressing cylinder 13, the end part of a piston rod of the lower pressing cylinder 13 is provided with a pressing plate 14, the lower pressing cylinder 13 can drive the pressing plate 14 to press or separate from a steel pipe on the steel pipe riding wheel 3, a welding frame 15 is arranged above the steel pipe bracket 2, the welding frame 15 is provided with a lifting guide rod 16, the lifting guide rod 16 is provided with a lifting frame 17, the lifting frame 17 is connected with a piston rod of a welding machine driving cylinder 21 arranged on the welding frame 15, the welding machine driving cylinder 21 can drive the lifting frame 17 to lift along the lifting guide rod 16, four welding guns 18 are arranged on the lifting frame 17, the welding positions of the four welding guns 18 are positioned at two sides of the steel pipe bracket 2 and are symmetrical along the steel pipe bracket 2, The two welding guns 18 on each side are obliquely arranged, the end parts of the welding guns are close to each other, a first limiting plate 19 and a second limiting plate 20 are respectively arranged below two sides of the lifting frame 17, the distance between the upper ends of the first limiting plate 19 and the second limiting plate 20 is smaller than the distance between the lower ends of the first limiting plate 19 and the second limiting plate 20, and a first pneumatic shear 22 and a second pneumatic shear 23 are respectively arranged on two sides of one end of the steel pipe support 2, which is far away from the third double-end pneumatic steel bar clamp 5. In the production process of the invention, the steel bar bending and forming equipment 101 bends and forms the linear steel bars, the first double-head pneumatic steel bar clamp 8 clamps two steel bars when the first sliding block 6 moves forwards, loosens when the first sliding block 6 resets, conveys the steel bars to the steel bar bending and forming equipment 101 in a stepping mode, and enables the bent steel bars to move to the welding position of the welding gun in a stepping mode. The steel pipe is placed on the steel pipe support 2, the lower pressing cylinder 13 drives the pressing plate 14 to press the pressed steel pipe on the steel pipe riding wheel 3 when the movable frame 11 moves forward, the pressing plate 14 is driven to lift when the movable frame 11 resets, the steel pipe is driven to move towards the welding position of the welding gun in a stepping mode, and the moving speed is consistent with the bent steel bar. After the steel pipe and the bent steel bars reach the welding positions of the welding guns, the welding machine driving cylinder 21 drives the lifting frame 17 to descend along the lifting guide rod 16, so that the welding heads of the four welding guns 18 reach the junction of the arc steel bars and the straight steel bars at the bending positions of the steel bars, the first limiting plate 19 and the second limiting plate 20 squeeze the steel bars at the outer sides of the two bending steel bars while lifting the lifting frame 17, the bending steel bars at the two sides are tightly attached to the steel pipe, the four welding guns 18 are ensured to smoothly finish welding, and the positions of the welding guns when each time downwards moving welding correspond to the bending positions of the steel bars due to the fact that the stepping speeds of the bending steel bars produced by the steel pipe and the steel bar bending forming equipment 101 are the same. And the steel pipes and the steel bars are welded and then continuously move forward, and when the interval between the front steel pipe and the rear steel pipe passes through the positions of the first pneumatic shear 22 and the second pneumatic shear 23, the first pneumatic shear 22 and the second pneumatic shear 23 automatically shear the steel bars on two sides of the interval between the front steel pipe and the rear steel pipe, so that the steel pipe truss is obtained. The steel bar cutting operation can determine the cutting position according to the advancing speed of the fixed-length steel tube, and a probe or a sensor can be arranged at the pneumatic cutting position to detect the interval between the end parts of the steel tube. The invention can realize automatic welding of two sides of the bending part of the steel pipe and the steel bar, and has the advantages of continuous production, high production efficiency and low welding leakage rate.
The steel bar bending and forming equipment 101 of the present invention may adopt various structures, for example, a press roll set or other structures may be used to extrude and form the steel bar, wherein the preferred structures are as follows: the steel bar bending forming equipment 101 comprises a third double-head pneumatic steel bar clamp 5 arranged on the frame 1, a second sliding block 7 is arranged on one side, far away from the steel tube support 2, of the third double-head pneumatic steel bar clamp 5, the second sliding block 7 is connected with a piston rod of a driving cylinder of the second sliding block, the second sliding block can reciprocate along the length direction of the frame 1, a second double-head pneumatic steel bar clamp 9 is arranged on the second sliding block 7, a lifting jacking block 10 is arranged between the third double-head pneumatic steel bar clamp 5 and the second sliding block 7, the lifting jacking block 10 is connected with a piston rod of a jacking cylinder 27, and the lifting jacking block 10 can lift under the driving of the jacking cylinder 27. The structure is convenient for accurately controlling the feeding rate, and has rapid molding and high production efficiency.
In order to repair the forming angle of the bent steel bar, a partition plate 40 can be arranged between the third double-head pneumatic steel bar clamp 5 and the lifting jack block 10, and two vertical strip holes 41 which are parallel to each other are formed in the partition plate 40. When two bent steel bars pass through the vertical strip holes 41, the strip holes 41 can trim the longitudinal angle of the steel bars, and the bent steel bars are prevented from being excessively inclined outwards or inwards.
In order to repair the longitudinal height of the bent steel bar, the height limiting plate 24 can be arranged above the steel bar guide groove 4 between the third double-head pneumatic steel bar clamp 5 and the welding machine frame 15, and the height of the height limiting plate 24 is gradually decreased from one end close to the third double-head pneumatic steel bar clamp 5 to one end close to the welding machine frame 15. When two bent steel bars pass through the lower part of the height limiting plate 24, the height limiting plate 24 can flatten arched steel bars, so that the vertical heights of the bent steel bars are ensured to be consistent.
In order to ensure that the steel bar does not have radian when entering the bending forming equipment 101, two parallel guide pipes 28 can be arranged between the first double-head pneumatic steel bar clamp 8 and the steel bar bending forming equipment 101. The guide tube 28 can eliminate the radian of the steel bar, and ensure accurate feeding.
In order to realize automatic unloading of the steel pipe truss, the unloading frame 29 can be arranged at one end, far away from the steel bar bending and forming equipment 101, of the steel pipe support 2, the unloading frame 29 comprises a support frame 30, rotating shafts 31 are arranged at two sides of the support frame 30, V-shaped frames 32 are arranged on the rotating shafts 31, the included angles of the rotating shafts 31 and the V-shaped frames 32 are hinged, one end of each V-shaped frame 32 is connected with a bracket 33, the other end of each V-shaped frame 32 is hinged with a piston rod of an unloading cylinder 34, and the unloading cylinders 34 are arranged on the support frame 30. When the welded steel pipe trusses move forward, the two brackets 33 are close to each other, bent steel bars on two sides of the steel pipe trusses are supported, after the whole steel pipe truss is located on the brackets 33, the discharging cylinder 34 drives the V-shaped frame 32 to rotate around the rotating shaft 31, the two brackets 33 are driven to open, and the steel pipe trusses fall onto a material bearing table or a conveying belt to finish automatic discharging.
In order to ensure smooth conveying of the steel bars, the steel bar buffer 51 can be arranged on one side, far away from the steel bar bending forming equipment 101, of the first double-head pneumatic steel bar clamp 8, the steel bar buffer 51 comprises an oblong frame 52, a steel bar inlet 53 is arranged at one end, far away from the first double-head pneumatic steel bar clamp 8, of the bottom of the oblong frame 52, a steel bar outlet 54 is arranged at one end, close to the first double-head pneumatic steel bar clamp 8, of the oblong frame 52, two rows of guide wheels 55 are arranged on the arc-shaped inner wall, close to the steel bar outlet 54, of the oblong frame 52, a group of proximity switches are respectively arranged on two sides of the oblong frame 52, each group of proximity switches comprises a first proximity switch 36 and a second proximity switch 37, the first proximity switch 36 is arranged in the middle of the oblong frame 52, the second proximity switch 37 is arranged at one end, close to the steel bar inlet 53, of the oblong frame 52, and two steel bar straightening machines 38 are arranged on one side, close to the first double-head pneumatic steel bar clamp 8. The coiled steel bars are straightened by the steel bar straightening machine 38, then enter the oblong frame 52 from the steel bar inlet 53 under the drive of the steel bar straightening machine 38, are coiled in the oblong frame 52 for one circle, then pass out from the steel bar outlet 54 and enter the first double-head pneumatic steel bar clamp 8. As the steel bar is continuously conveyed into the oblong frame 52 through the steel bar straightener 38, the circular ring formed by coiling the steel bar is continuously expanded, and when the circular ring steel bar enters the detection range of the second proximity switch 37, the storage amount of the steel bar in the steel bar buffer 51 is indicated to be close to the maximum value, and at the moment, the steel bar is stopped through the steel bar straightener 38, and the conveying of the steel bar into the oblong frame 52 is stopped; along with the continuous conveying of the steel bars to the steel bar bending forming equipment 101 by the first double-head pneumatic steel bar clamp 8, the circular ring formed by coiling the steel bars is continuously reduced, when the circular ring steel bars enter the detection range of the first proximity switch 36, the storage amount of the steel bars in the steel bar buffer memory 51 is indicated to be close to the minimum value, and at the moment, the steel bar straightener 38 is started again to supplement the steel bars into the oblong frame 52. The structure can ensure continuous and unimpeded conveying of the reinforcing steel bars. The first proximity switch 36 and the second proximity switch 37 may be a contact switch or a plurality of proximity switches such as an infrared sensor, a laser sensor, an image recognition sensor, or the like.

Claims (7)

1. Steel pipe truss production line, its characterized in that: including frame (1), install steel pipe support (2) on frame (1), install a plurality of steel pipe riding wheels (3) on steel pipe support (2), steel pipe support (2) length direction both sides all set up steel bar guide slot (4), steel pipe support (2) one end sets up steel bar bending former (101), one side that steel pipe support (2) was kept away from to steel bar bending former (101) sets up first slider (6), first slider (6) are connected with the piston rod of steel bar feeding cylinder (25) and can be moved along frame (1) length direction under the drive of steel bar feeding cylinder (25), install first double-end pneumatic steel bar anchor clamps (8) on first slider (6), install movable frame (11) on frame (1), movable frame (11) are connected with the piston rod of steel pipe drive cylinder (26) and can be along frame (1) length direction reciprocating motion under the drive of steel pipe drive cylinder (26), install down cylinder (13) on movable frame (12), down cylinder (13) piston rod tip installation clamp plate (14), down cylinder (13) can leave steel pipe (2) on the drive cylinder (14) and press welding roller (15) side, steel pipe (2) are gone up, the welding machine comprises a welding frame (15), lifting guide rods (16) are arranged on the welding frame (15), lifting frames (17) are arranged on the lifting guide rods (16), the lifting frames (17) are connected with piston rods of welding machine driving air cylinders (21) arranged on the welding frame (15), the welding machine driving air cylinders (21) can drive the lifting frames (17) to lift along the lifting guide rods (16), four welding guns (18) are arranged on the lifting frames (17), welding positions of the four welding guns (18) are located on two sides of a steel pipe support (2) and are symmetrical along the steel pipe support (2), the two welding guns (18) on each side are obliquely arranged and are close to each other at the end parts, a first limiting plate (19) and a second limiting plate (20) are respectively arranged below two sides of the lifting frames (17), the distance between the first limiting plate (19) and the upper ends of the second limiting plate (20) is smaller than the distance between the lower ends, and one sides of one ends of the steel pipe support (2) away from a third double-end pneumatic steel bar clamp (5) are respectively provided with a first pneumatic shear (22) and a second pneumatic shear (23).
2. The steel pipe truss production line of claim 1, wherein: the steel bar bending forming equipment (101) comprises a third double-head pneumatic steel bar clamp (5) arranged on the frame (1), one side, away from the steel tube support (2), of the third double-head pneumatic steel bar clamp (5) is provided with a second sliding block (7), the second sliding block (7) is connected with a piston rod of a driving cylinder of the second sliding block, the second sliding block (7) can reciprocate along the length direction of the frame (1), a second double-head pneumatic steel bar clamp (9) is arranged on the second sliding block (7), a lifting jacking block (10) is arranged between the third double-head pneumatic steel bar clamp (5) and the second sliding block (7), the lifting jacking block (10) is connected with a piston rod of a jacking cylinder (27), and the lifting jacking block (10) can lift under the driving of the jacking cylinder (27).
3. The steel pipe truss production line according to claim 2, wherein: a partition plate (40) is arranged between the third double-head pneumatic steel bar clamp (5) and the lifting jack block (10), and two vertical strip holes (41) which are parallel to each other are formed in the partition plate (40).
4. The steel pipe truss production line of claim 1, wherein: a height limiting plate (24) is arranged above the steel bar guide groove (4) between the third double-head pneumatic steel bar clamp (5) and the welding machine frame (15), and the height of the height limiting plate (24) is gradually decreased from one end close to the third double-head pneumatic steel bar clamp (5) to one end close to the welding machine frame (15).
5. The steel pipe truss production line of claim 1, wherein: two parallel guide pipes (28) are arranged between the first double-head pneumatic steel bar clamp (8) and the steel bar bending forming equipment (101).
6. The steel pipe truss production line of claim 1, wherein: one end that reinforcing bar forming equipment (101) was bent in steel pipe support (2) was kept away from sets up frame (29) of unloading, and frame (29) of unloading include support frame (30), and support frame (30) both sides all set up pivot (31), all install V type frame (32) on each pivot (31), and pivot (31) are articulated with contained angle department of V type frame (32), and V type frame (32) one end is connected with bracket (33), and the piston rod of V type frame (32) other end and unloading cylinder (34) is articulated, and unloading cylinder (34) are installed on support frame (30).
7. The steel pipe truss production line of claim 1, wherein: one side that former (101) was bent to the reinforcing bar is kept away from to first double-end pneumatic reinforcement anchor clamps (8) sets up reinforcement buffer (51), reinforcement buffer (51) are including oblong frame (52), the one end that first double-end pneumatic reinforcement anchor clamps (8) were kept away from to oblong frame (52) bottom sets up reinforcement import (53), the one end that oblong frame (52) bottom was close to first double-end pneumatic reinforcement anchor clamps (8) sets up reinforcement export (54), oblong frame (52) are close to on the arc inner wall of reinforcement export (54) set up two rows of leading wheels (55) side by side, a set of proximity switch is respectively established to oblong frame (52) both sides, every set of proximity switch all includes first proximity switch (36) and second proximity switch (37), first proximity switch (36) set up in oblong frame (52) middle part, second proximity switch (37) set up the one end that oblong frame (52) are close to reinforcement import (53), one side that first double-end pneumatic reinforcement anchor clamps (8) were kept away from to oblong frame (52) sets up two reinforcement straightener (38) side by side.
CN201910157809.8A 2018-04-16 2019-03-02 Steel pipe truss production line Active CN109732247B (en)

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Application Number Priority Date Filing Date Title
CN201820531871X 2018-04-16
CN201820531871 2018-04-16
CN2018110544382 2018-09-11
CN201811054438.2A CN109382458A (en) 2018-04-16 2018-09-11 Steel pipe truss production line

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CN109732247A CN109732247A (en) 2019-05-10
CN109732247B true CN109732247B (en) 2024-06-25

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CN201811054438.2A Withdrawn CN109382458A (en) 2018-04-16 2018-09-11 Steel pipe truss production line
CN201910157809.8A Active CN109732247B (en) 2018-04-16 2019-03-02 Steel pipe truss production line
CN201920264070.6U Withdrawn - After Issue CN209698296U (en) 2018-04-16 2019-03-02 Steel pipe truss production line

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CN109382458A (en) * 2018-04-16 2019-02-26 张波 Steel pipe truss production line
CN110666080B (en) * 2019-10-18 2021-07-23 邵东智能制造技术研究院有限公司 Bending welding line
CN110666384B (en) * 2019-10-29 2021-07-23 邵东智能制造技术研究院有限公司 Truss welding device
CN110935818B (en) * 2019-11-28 2021-02-05 湖南省城市建筑集团有限公司 Equipment and method for manufacturing assembly type building steel bar truss structure
CN112975403A (en) * 2019-12-17 2021-06-18 山东科技大学 Conveyer belt buckle welding discount all-in-one
CN111266472B (en) * 2020-02-25 2021-08-10 吉林省龙聚山钢结构工程有限公司 Automatic processing machinery for manufacturing steel structure truss by stainless steel pipe
CN112192745A (en) * 2020-10-15 2021-01-08 合肥集知网信息技术有限公司 Manufacturing method of steel-concrete structure assembled prefabricated wall
CN113275488A (en) * 2021-05-09 2021-08-20 张建军 Construction steel bar punching and shearing machine
CN114406587B (en) * 2022-03-14 2024-01-26 上海道简机电科技有限公司 Automatic welding table for overlapping head and tail parts of rectangular steel bar formed by bending and correction method

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