A tying device for integral installation of steel bar skeleton

By designing an integral installation and bundling equipment for steel skeletons, the problems of cumbersome manual operation and easy displacement of the main ribs are solved, automatic bundling is achieved, and efficiency and stability are improved.

CN119221713BActive Publication Date: 2025-03-25GANNAN UNIV OF SCI & TECH
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Patent Information

Application Number
CN202411764234.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-04
Publication Date
2025-03-25
Estimated Expiration
2044-12-04

AI Technical Summary

Technical Problem

During the binding process of steel bar frames, the bundler needs to be moved frequently manually, and the main ribs are easily displaced and twisted on the support frame, resulting in deformation of the steel bar frame.

Method used

Design a binding device for the integral installation of the steel frame, including a fixed bracket, a translation rod, a support cylinder, a moving frame and a bundler. The linear drive mechanism drives the translation rod and the moving frame to realize the automatic movement of the bundler in the three-axis direction and automatically binds the main ribs and stirrups.

Benefits of technology

It reduces manual operation, improves bundling efficiency, avoids displacement and distortion of the main ribs, and ensures the stability of the steel bar frame.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention belongs to the technical field of steel bar bundling, and particularly relates to a bundling device for integrally installing a steel bar skeleton, comprising a fixed bracket, a translation rod driven by a linear drive mechanism being slidably connected to the fixed bracket, three support cylinders for supporting main bars being rotatably connected to the middle of the translation rod, a fixed placement plate being connected to the translation rod, a mobile frame being placed on the fixed placement plate, a mobile mechanism for moving the mobile frame being provided on the fixed placement plate, and electric sliders being installed on the upper and lower parts of the mobile frame. The support cylinder supports and limits the main bars, which is convenient for controlling the spacing between the main bars, and the round rod is pulled and placed in the groove. After the mobile frame leaves the fixed placement plate, the rotating electric roller moves along the steel rope, driving the mobile frame and the bundler to move, and the bundler is moved in three-axis directions by the electric roller, the electric slider and the electric push rod, and the bundler automatically bundles the main bars and stirrups into a steel bar skeleton, thereby reducing manual operations and improving bundling efficiency.
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Description

Technical Field

[0001] The invention belongs to the technical field of steel bar bundling, and in particular relates to a bundling device for integrally installing a steel bar framework. Background Art

[0002] In construction, the beam reinforcement skeleton refers to the main reinforcement and stirrups pre-bundled together to form a three-dimensional reinforcement combination, which is then directly installed as a whole during construction. The reinforcement skeleton can effectively restrain the concrete, thereby increasing the stability of the structure.

[0003] At present, the method of tying steel bars is to first place the main bars with stirrups on the support frame, and then manually hold the tying device to tie the intersection of the main bars and stirrups, but there are the following problems:

[0004] (1) There are many intersections between the main bars and stirrups, which requires manual frequent movement of the tie-up device to perform the tying operations in sequence. The manual operation is cumbersome and affects the efficiency of steel bar tying;

[0005] (2) Before bundling, the spacing between the main bars must be checked manually. During the bundling process, the main bars are prone to shifting and twisting on the support frame, resulting in deformation of the final steel bar skeleton. Summary of the invention

[0006] In order to solve the problem that the steel bar binding process requires manual holding of the binding device and the main bars are easily displaced, the purpose of the present invention is to provide a binding device for the steel bar skeleton as a whole.

[0007] The technical implementation scheme of the present invention is: a steel bar skeleton integrally installed bundling equipment, including a fixed bracket, a translation rod driven by a linear drive mechanism is slidably connected to the fixed bracket, three support tubes for supporting main bars are rotatably connected to the middle of the translation rod, a fixed placement plate is connected to the translation rod, a mobile frame is placed on the fixed placement plate, a moving mechanism for moving the mobile frame is provided on the fixed placement plate, electric sliders are installed on the electric sliders, electric push rods are installed on the telescopic rods of the electric push rods, mounting blocks are connected to the telescopic rods, and strapping devices for bundling main bars and stirrups are installed on the mounting blocks.

[0008] More preferably, the linear drive mechanism includes a motor and a screw, the lower portion of the fixed bracket is connected to the motor, the lower portion of the fixed bracket is rotatably connected to a screw driven by the motor, and the screw is threadedly connected to the translation rod.

[0009] More preferably, the surface of the support tube is circumferentially staggered with a row of equally spaced limit grooves one, a row of equally spaced limit grooves two and a row of equally spaced limit grooves three, and the spacing of each row of limit grooves one, the spacing of each row of limit grooves two and the spacing of each row of limit grooves three are different.

[0010] More preferably, the moving mechanism includes electric rollers, two pairs of electric rollers are installed on the top of the moving frame, two connecting plates are connected to the fixed placement plate, a connecting shaft 1 is rotatably connected between the two connecting plates and is reset by a torsion spring, both ends of the connecting shaft 1 are connected to winding disks, steel ropes are wound on the winding disks, the two steel ropes pass through the two pairs of electric rollers respectively, a round rod is commonly connected between the free ends of the two steel ropes, and grooves for placing the round rods are opened on the tops of the connecting plates.

[0011] More preferably, the middle part of the round rod is bulged to form two annular parts with diameters larger than the groove, and the distance between the left side surface of the left annular part and the right side surface of the right annular part is equal to the distance between the two connecting plates.

[0012] More preferably, the fixed placement plate is provided with two bent portions bent downward.

[0013] More preferably, the binding equipment installed as a whole on the steel frame also includes a switching mechanism for rotating the support cylinder, the switching mechanism includes gear one, the support cylinder includes a rotating shaft portion, the rotating shaft portion is rotatably arranged on the translation rod, the support cylinder rotates around the rotating shaft portion, the rotating shaft portions of the upper support cylinder and the lower support cylinder are both connected with gear one, the rotating shaft portion of the middle support cylinder is connected with gear two and a turntable, the two gears one are both meshed with gear two, an insertion rod which is reset by a reset spring is provided at an eccentric portion of the turntable, a disk with a through hole in the center is fixedly connected to the middle of the translation rod, the rotating shaft portion of the middle support cylinder passes through the through hole of the disk, three insertion holes are evenly spaced circumferentially at an eccentric position on the disk, and the insertion rod is inserted into one of the insertion holes.

[0014] More preferably, the binding equipment for the overall installation of the steel frame also includes a supporting mechanism for supporting the supporting tube, the supporting mechanism includes a push-pull rod, the fixed bracket includes two parallel cross bar parts, the translation rod is slidably connected between the two cross bar parts, the push-pull rod and the sliding block are slidably connected to the upper cross bar part, the translation rod is fixedly connected to the push-pull rod, a push block is provided on the right part of the push-pull rod, a straight hole is opened on the sliding block, the push block is located in the straight hole, the right part of the sliding block is rotatably connected to a connecting shaft 2, a support rod is connected to the connecting shaft 2, the support rod is in contact with the upper cross bar part, the right end of the support tube is recessed toward the center, the left side of the support rod protrudes to form a cylindrical supporting part, and the supporting part is used to extend into the recess of the support tube.

[0015] More preferably, the binding device for integrally installing the steel bar skeleton further comprises an extrusion plate, two extrusion plates are fixedly connected to the outside of the binding device, and a triangular positioning groove is provided on one side of the extrusion plate close to the supporting tube.

[0016] Compared with the prior art, the present invention has the following advantages: 1. The support tube supports and limits the main reinforcement, which is convenient for controlling the spacing between the main reinforcements. The round rod is pulled and placed in the groove. After the mobile frame leaves the fixed placement plate, the rotating electric roller moves along the steel rope, driving the mobile frame and the strapping device to move. The strapping device is moved in three-axis directions through the electric roller, the electric slider and the electric push rod. The strapping device automatically bundles the main reinforcement and the stirrups into a steel skeleton, reducing manual operations and improving the strapping efficiency.

[0017] 2. Pull the rod out of the socket, and then push the rod to make the middle turntable rotate 120 degrees counterclockwise. With the cooperation of gear 2 and gear 1, the upper support tube and the lower support tube rotate 120 degrees clockwise. Insert the rod into the socket again to switch the position of the support tube to meet the needs of different spacing of the main reinforcement. The switching method is simple and convenient.

[0018] 3. The supporting part of the support rod supports the supporting tube. When the translation rod and the supporting tube move to the left, the push block moves to the leftmost end of the straight hole, and the supporting tube separates from the supporting part. The push block that continues to move to the left pulls the sliding block, causing the support rod to rotate 90 degrees around the connecting axis 2, and the support rod is automatically retracted.

[0019] 4. When the strapping device is close to the intersection of the main reinforcement and the stirrups, the extrusion plate squeezes the stirrups through the positioning groove and automatically corrects the position of the stirrups in the Y-axis direction. It only requires manual arrangement of the stirrups, and there is no need to manually accurately adjust the position of the stirrups, which reduces manual operations and improves the strapping efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the present invention when used.

[0021] Figure 2 It is a schematic diagram of the overall structure of the present invention.

[0022] Figure 3 It is a front view of the present invention.

[0023] Figure 4 It is a schematic structural diagram of the translation rod, the support tube, the fixed placement plate and the switching mechanism of the present invention.

[0024] Figure 5 It is a structural schematic diagram of the fixed placement plate, the movable frame, the electric slide block, the electric push rod, the mounting block, the strapping device and the movable mechanism of the present invention.

[0025] Figure 6 It is a schematic structural diagram of the movable frame, the electric roller, the electric slider and the electric push rod of the present invention.

[0026] Figure 7 The present invention is a schematic structural diagram of a fixed placement plate, a connecting plate, a connecting shaft 1, a winding drum, a steel rope and a round rod.

[0027] Figure 8 The exploded view of the translation rod, the support cylinder, the gear 1, the gear 2, the rotating disk, the insertion rod and the disk of the present invention.

[0028] Fig. 9 It is a schematic structural diagram of the fixed bracket, the translation rod, the push-pull rod, the sliding block and the support rod of the present invention.

[0029] Fig.10 It is a front view of the push-pull rod, the push block, the sliding block, the second connecting shaft and the support rod of the present invention.

[0030] Fig.11 For the present invention Fig.10 Front view after the middle slider is hidden.

[0031] Fig.12 It is a schematic diagram of the structure of the push block, the sliding block and the second connecting shaft of the present invention.

[0032] Fig.13 For the present invention Fig.10 Schematic diagram of the state when the middle support rod is folded.

[0033] Fig.14 It is a schematic diagram of the structure of the strapping device and the extrusion plate of the present invention.

[0034] The markings of the components in the attached drawings are as follows: 1. Fixed bracket, 2. Translation rod, 21. Motor, 22. Screw, 3. Support cylinder, 30. Rotating shaft, 301. Limiting groove 1, 302. Limiting groove 2, 303. Limiting groove 3, 31. Gear 1, 32. Gear 2, 33. Turntable, 34. Insert rod, 35. Disc, 36. Socket, 4. Fixed placement plate, 41. Bending part, 5. Moving frame, 51. Electric roller, 52. Connector Plate, 53, groove, 54, connecting shaft one, 55, winding drum, 56, steel rope, 57, round rod, 571, annular part, 6, electric slider, 7, electric push rod, 8, mounting block, 9, strapping device, 91, main reinforcement, 92, stirrups, 101, cross bar part, 102, push-pull rod, 103, push block, 104, sliding block, 105, straight hole, 106, connecting shaft two, 107, support rod, 108, supporting part, 11, extrusion plate. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] Embodiment 1: A steel bar skeleton integrally installed bundling device, reference Figure 1-Figure 8, including a fixed bracket 1, a translation rod 2, a support tube 3, a fixed placement plate 4, a mobile frame 5, a mobile mechanism, an electric slider 6, an electric push rod 7, a mounting block 8 and a strapping device 9, the fixed bracket 1 is slidably connected with a translation rod 2 driven by a linear drive mechanism, the linear drive mechanism includes a motor 21 and a screw 22, the lower part of the fixed bracket 1 is bolted with the motor 21, the lower part of the fixed bracket 1 is rotatably connected with the screw 22, the output shaft of the motor 21 is fixedly connected to the screw 22, the screw 22 is connected to the translation rod 2 threaded connection; the middle part of the translation rod 2 is rotatably connected with three support cylinders 3 for supporting the main reinforcement 91, and the surface of the support cylinder 3 is circumferentially staggered with a row of equally spaced limit grooves 1 301, a row of equally spaced limit grooves 2 302 and a row of equally spaced limit grooves 303, and the spacing of each row of limit grooves 1 301, the spacing of each row of limit grooves 2 302 and the spacing of each row of limit grooves 303 gradually increase, and the positions of the limit grooves 1 301, the limit grooves 2 302 and the limit grooves 3 303 are as shown in FIG. Figure 8 As shown, for the upper support tube 3 and the lower support tube 3, the positions of the limit groove 1 301, the limit groove 2 302 and the limit groove 3 303 are distributed in the counterclockwise direction, while for the middle support tube 3, the positions of the limit groove 1 301, the limit groove 2 302 and the limit groove 3 303 are distributed in the clockwise direction to adapt to the rotation direction of the support tube 3; the upper end of the translation rod 2 is fixedly connected to a fixed placement plate 4, and the front side of the fixed placement plate 4 is provided with two downwardly bent A folding portion 41 is provided, and a movable frame 5 is placed on the fixed placement plate 4. A movable mechanism for moving the movable frame 5 on the Y axis is provided on the fixed placement plate 4. Electric sliders 6 for moving on the X axis are installed on the upper and lower parts of the movable frame 5. Electric push rods 7 are installed on the electric sliders 6. Mounting blocks 8 are fixedly connected to the telescopic rods of the electric push rods 7. Bundlers 9 for bundling main reinforcements 91 and stirrups 92 are installed on the mounting blocks 8. The structure and bundling principle of the bundler 9 are specifically the prior art.

[0037] refer to Figure 1 , Figure 2 , Figure 3 as well as Figure 5-Figure 7The moving mechanism includes an electric roller 51, a connecting plate 52, a connecting shaft 54, a winding disk 55, a steel rope 56 and a round rod 57. Two pairs of electric rollers 51 arranged up and down are installed on the top of the moving frame 5. Two symmetrical connecting plates 52 are fixedly connected to the rear side of the fixed placement plate 4. A connecting shaft 54 ​​is rotatably connected between the two connecting plates 52. A torsion spring (not shown in the figure) is fixedly connected between the connecting shaft 54 ​​and the connecting plate 52. Both ends of the connecting shaft 54 ​​are fixedly connected to the winding disk. 55, a steel rope 56 is wound on the winding reel 55, and the two steel ropes 56 pass through the two pairs of electric rollers 51 respectively. A round rod 57 is fixedly connected between the free ends of the two steel ropes 56. The middle part of the round rod 57 is convex to form two annular parts 571 with a diameter larger than the groove 53, and the distance between the left side surface of the left annular part 571 and the right side surface of the right annular part 571 is equal to the distance between the two connecting plates 52; the top of the connecting plate 52 is provided with a groove 53 for placing the round rod 57.

[0038] refer to Figure 2 , Figure 3 , Figure 4 and Figure 8 The steel bar skeleton integrally installed bundling device also includes a switching mechanism for rotating the support cylinder 3, the switching mechanism includes a gear 1 31, a gear 2 32, a turntable 33, a plug rod 34 and a disk 35, the support cylinder 3 includes a rotating shaft portion 30, the rotating shaft portion 30 is rotatably arranged on the translation rod 2, the support cylinder 3 rotates around the rotating shaft portion 30, the upper support cylinder 3 and the lower support cylinder 3 left end rotating shaft portion 30 are connected to a gear 1 31, the middle support cylinder 3 left end rotating shaft portion 30 is connected to a gear 1 Wheel 2 32 and turntable 33, two gears 1 31 are meshed with gear 2 32, an insertion rod 34 that slides left and right is provided at the eccentric part of the turntable 33, a return spring is fixedly connected between the insertion rod 34 and the turntable 33, a disk 35 with a through hole in the center is fixedly connected to the middle part of the left side of the translation rod 2, the shaft portion 30 of the middle support cylinder 3 passes through the through hole of the disk 35, and three insertion holes 36 are evenly spaced circumferentially at the eccentric position on the disk 35, and the right end of the insertion rod 34 is inserted into one of the insertion holes 36.

[0039] The first step, reference Figure 1, the bundling equipment with three steel bar skeletons installed as a whole is installed on the ground at intervals. Initially, the support tubes 3 are all in a state where the limiting grooves 301 are facing upwards. A row of stirrups 92 are put on the four main bars 91, and then the four main bars 91 are placed on the three support tubes 3 of the upper layer, and the other four main bars 91 are passed through these stirrups 92 and placed on the three support tubes 3 of the lower layer. The stirrups 92 are manually pushed so that the stirrups 92 are distributed on the main bars 91 at intervals. The support tubes 3 support the main bars 91. At the same time, the main bars 91 are limited by the limiting grooves 301, so that the four main bars 91 of each layer are arranged at equal intervals in the X-axis direction, which is convenient for controlling the spacing of the main bars 91, and avoiding the displacement of the main bars 91, and avoiding the distortion of the main bars 91 in the subsequent bundling process.

[0040] In the second step, the round rod 57 of the bundling device installed as a whole on the rear steel bar skeleton is manually pulled forward, and the round rod 57 pulls the two steel ropes 56, and the winding disk 55 relaxes the steel ropes 56. The connecting shaft 1 54 and the winding disk 55 rotate together, and the torsion spring is deformed. When the round rod 57 is located at the groove 53 on the two connecting plates 52 of the bundling device installed as a whole on the middle steel bar skeleton, the steel rope 56 is in a state of maximum pull-out length, and then the round rod 57 is placed in the groove 53, and the two annular parts 571 will be located between the connecting plates 52 and the annular parts 571 are in contact with the connecting plates 52, so that the position of the round rod 57 is limited by the annular parts 571 to prevent the round rod 57 from deviating in the X-axis; similarly, the round rod 57 of the bundling device installed as a whole on the middle steel bar skeleton is placed in the groove 53 on the two connecting plates 52 of the bundling device installed as a whole on the front steel bar skeleton, so that the steel rope 56 forms a track for the electric roller 51 to move along the Y-axis.

[0041] In the third step, the mobile frame 5 is manually pushed forward to make the mobile frame 5 leave the fixed placement plate 4. The fixed placement plate 4 no longer supports the mobile frame 5. Under the action of gravity, the electric roller 51 is in close contact with the steel rope 56. By controlling the rotation of the electric roller 51, the electric roller 51 can be moved forward along the steel rope 56 by friction, driving the mobile frame 5, the electric slider 6, the electric push rod 7, the mounting block 8 and the strapping device 9 to move forward as a whole on the Y axis; similarly, the electric roller 51 can be controlled to reverse to make the mobile frame 5 move forward along the steel rope 56. The frame 5 and the strapping device 9 move backward in the Y axis; by controlling the electric slider 6 to move in the X axis, the electric push rod 7, the mounting block 8 and the strapping device 9 can be driven to move in the X axis; by controlling the extension or contraction of the telescopic rod of the electric push rod 7, the mounting block 8 and the strapping device 9 can be driven to move in the Z axis; when the upper strapping device 9 moves to above the intersection of the upper main reinforcement 91 and the stirrup 92, the strapping device 9 moves down in the Z axis to approach the intersection of the upper main reinforcement 91 and the stirrup 92 for strapping, and the strapping head angle of the strapping device 9 is as follows Figure 5As shown, the bundling direction of the bundling head is not parallel to the main reinforcement 91 and is not parallel to the stirrups 92. Similarly, the lower bundling device 9 bundles the main reinforcement 91 of the lower layer. In this way, the bundling device 9 can automatically move in three-axis directions through the electric roller 51, the electric slider 6 and the electric push rod 7, so as to automatically bundle the main reinforcement 91 and the stirrups 92 into a steel skeleton, thereby reducing manual operations and improving bundling efficiency.

[0042] The fourth step is that when the bundling is completed, the electric roller 51 is controlled to reverse, so that the mobile frame 5, the electric slider 6, the electric push rod 7, the mounting block 8 and the strapping device 9 move backward on the Y axis as a whole. When the mobile frame 5 contacts the bent portion 41 of the fixed placement plate 4, the mobile frame 5 is manually assisted to move the mobile frame 5 back to the fixed placement plate 4 along the bent portion 41; then the round rod 57 is manually pulled to make the round rod 57 leave the groove 53, and the round rod 57 is loosened. Under the action of the torsion spring, the connecting shaft 1 54 and the winding disk 55 are reversed together, and the winding disk 55 winds up the steel rope 56. Thereby, the steel rope 56 and the round rod 57 are reset to the initial state; then the steel skeleton is pulled upward by the external crane to make the main reinforcement 91 of the steel skeleton leave the limit groove 301, and the motor 21 is controlled to drive the screw 22 to rotate, driving the translation rod 2 to translate to the left on the X-axis, and the translation rod 2 drives the fixed placement plate 4, the support tube 3, the moving frame 5, the electric roller 51, the connecting plate 52, the winding disk 55, the electric slider 6, the electric push rod 7, the mounting block 8 and the strapping device 9 to translate to the left as a whole, so that the support tube 3 leaves the steel skeleton, and finally the steel skeleton is lifted away by the crane.

[0043] Step 5: When it is necessary to bundle the main reinforcement 91 with different spacings on the X axis, refer to Figure 8, the rod 34 is manually pulled to slide to the left, the reset spring is stretched, the rod 34 leaves the socket 36, and the rod 34 is no longer limited. The rod 34 is manually pushed to make the turntable 33 rotate 120 degrees counterclockwise, and the turntable 33 drives the gear 2 32 and the middle support cylinder 3 to rotate 120 degrees counterclockwise. Under the meshing action, the gear 2 32 makes the two gears 1 31 rotate 120 degrees clockwise, so that the upper support cylinder 3 and the lower support cylinder 3 rotate 120 degrees clockwise, and the rod 34 is aligned with the next socket 36. Then the rod 34 is released, the reset spring is restored, and the rod 34 is inserted into the socket 36. The socket 36 of the disc 35 limits the rod 34, thereby fixing it. The rotation positions of the fixed insertion rod 34, the turntable 33, the gear two 32, the gear one 31 and the support tube 3 are changed; at this time, the three support tubes 3 are all switched to the position where the limit groove two 302 is facing upward, and the support tube 3 can limit the main reinforcement 91 through the limit groove two 302, and the spacing between the main reinforcements 91 is larger; similarly, the middle support tube 3 is rotated 120 degrees counterclockwise again, and the upper support tube 3 and the lower support tube 3 are rotated 120 degrees clockwise again, and the three support tubes 3 are all switched to the position where the limit groove three 303 is facing upward, and the main reinforcement 91 is limited by the limit groove three 303. In this way, the support tube 3 can adapt to the requirements of different spacings between the main reinforcements 91, and the switching method is simple and convenient.

[0044] Step 6. When it is necessary to bundle the main reinforcements 91 with different layer spacings, four main reinforcements 91 are placed on the three support tubes 3 on the upper layer, and the other four main reinforcements 91 are placed on the three support tubes 3 on the middle layer. The spacing between the two layers of main reinforcements 91 is reduced, so that the support tubes 3 can adapt to the requirements of different layer spacings of the main reinforcements 91.

[0045] Example 2: Based on Example 1, refer to Figure 1 , Figure 2 , Figure 3 as well as Figure 9-13 The steel bar skeleton integrally installed bundling device also includes a support mechanism for supporting the support tube 3, the support mechanism includes a push-pull rod 102, a push block 103, a sliding block 104, a connecting shaft 106 and a support rod 107, the fixed bracket 1 includes two parallel cross bars 101, the translation rod 2 is slidably connected between the two cross bars 101, the upper cross bar 101 is slidably connected with the push-pull rod 102 and the sliding block 104, the upper end of the translation rod 2 is fixedly connected to the push-pull rod 102, and the push-pull rod 1 02 is connected to the right side with a push block 103, a straight hole 105 is opened on the sliding block 104, the push block 103 is located in the straight hole 105, the right side of the sliding block 104 is rotatably connected to the connecting shaft 106, and the connecting shaft 106 is fixedly connected to a support rod 107, the left side of the support rod 107 contacts the right side of the upper cross bar 101, the right end of the support tube 3 is recessed toward the center, and the lower left side of the support rod 107 protrudes to form three cylindrical support parts 108, and the support part 108 is used to extend into the recess at the right end of the support tube 3.

[0046] Initially, the supporting portion 108 of the support rod 107 extends into the recess at the right end of the supporting tube 3, and the support rod 107 supports the supporting tube 3, thereby improving the supporting capacity of the supporting tube 3 for the main rib 91 and making the supporting tube 3 more stable; when the translation rod 2 and the supporting tube 3 are translated to the left by the motor 21, the push-pull rod 102 and the push block 103 move to the left together with the translation rod 2, and when the push block 103 moves to the leftmost end of the straight hole 105, the supporting tube 3 is separated from the supporting portion 108, and the supporting portion 108 no longer extends into the recess of the supporting tube 3, and the push block 103 continues to move to the left, and the push block 103 will pull the sliding block 104 to move to the left together, refer to Fig.10 and Fig.11 Since the left side of the support rod 107 contacts the right side of the upper crossbar 101, the sliding block 104 moves the connecting shaft 106 to the left, so that the support rod 107 rotates 90 degrees counterclockwise around the connecting shaft 106, so that the support rod 107 becomes Fig.13 state, thereby automatically retracting the support rod 107 to prevent the support rod 107 from blocking the steel skeleton, and finally lifting the steel skeleton away by a crane.

[0047] Embodiment 3: Based on Embodiment 2, refer to Figure 2 , Figure 3 and Fig.14 The steel bar skeleton integrally installed bundling device also includes an extrusion plate 11. Two extrusion plates 11 are fixedly connected to the outside of the bundler 9. A triangular positioning groove is provided on one side of the extrusion plate 11 close to the support tube 3.

[0048] When the upper strapping device 9 moves to above the intersection of the upper main reinforcement 91 and the stirrup 92, the extrusion plate 11 is located directly above the stirrup 92. When the strapping device 9 moves downward and approaches the intersection of the upper main reinforcement 91 and the stirrup 92, the downward extrusion plate 11 will contact the stirrup 92. The extrusion plate 11 squeezes the stirrup 92 through the triangular positioning groove, so that the stirrup 92 moves in the Y-axis direction, so that the stirrup 92 is located at the top of the triangular positioning groove, and the position of the stirrup 92 in the Y-axis direction is automatically corrected. Similarly, when the lower strapping device 9 straps the lower main reinforcement 91, the extrusion plate 11 can also correct the position of the stirrup 92; it only needs to roughly arrange the stirrup 92 manually, and there is no need to accurately adjust the position of the stirrup 92 manually, which further reduces manual operations and improves the strapping efficiency.

[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes may be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. A steel bar skeleton integrally mounted bundling device, comprising a fixed bracket (1), characterized in that: The fixed bracket (1) is slidably connected to a translation rod (2) driven by a linear drive mechanism, the middle part of the translation rod (2) is rotatably connected to three support tubes (3) for supporting the main reinforcement (91), the translation rod (2) is connected to a fixed placement plate (4), a moving frame (5) is placed on the fixed placement plate (4), a moving mechanism for moving the moving frame (5) is provided on the fixed placement plate (4), the moving frame (5) is installed with an electric slider (6) at the upper and lower parts, the electric slider (6) is installed with an electric push rod (7), the telescopic rod of the electric push rod (7) is connected to a mounting block (8), and the mounting block (8) is installed with a binder (9) for binding the main reinforcement (91) and the stirrups (92); The steel bar skeleton integrally mounted bundling device further comprises a support mechanism for supporting the support tube (3), the support mechanism comprising a push-pull rod (102), the fixed bracket (1) comprising two parallel cross bars (101), the translation rod (2) being slidably connected between the two cross bars (101), the upper cross bar (101) being slidably connected with a push-pull rod (102) and a sliding block (104), the translation rod (2) being fixedly connected to the push-pull rod (102), the right portion of the push-pull rod (102) being provided with a push block (103), the A straight hole (105) is formed on the sliding block (104), the push block (103) is located in the straight hole (105), the right part of the sliding block (104) is rotatably connected to a second connecting shaft (106), the second connecting shaft (106) is connected to a support rod (107), the support rod (107) is in contact with the upper cross bar (101), the right end of the support tube (3) is recessed toward the center, the left side of the support rod (107) is protruding to form a cylindrical support part (108), and the support part (108) is used to extend into the recess of the support tube (3).

2. A steel bar skeleton integrally mounted bundling device according to claim 1, characterized in that: The linear drive mechanism comprises a motor (21) and a screw (22); the lower portion of the fixed bracket (1) is connected to the motor (21); the lower portion of the fixed bracket (1) is rotatably connected to the screw (22) driven by the motor (21); the screw (22) is threadedly connected to the translation rod (2).

3. A steel bar skeleton integrally mounted bundling device according to claim 2, characterized in that: The surface of the support tube (3) is circumferentially staggered with a row of equally spaced limiting grooves (301), a row of equally spaced limiting grooves (302) and a row of equally spaced limiting grooves (303), and the spacing of each row of limiting grooves (301), the spacing of each row of limiting grooves (302) and the spacing of each row of limiting grooves (303) are different.

4. A steel bar skeleton integrally mounted bundling device according to claim 3, characterized in that: The moving mechanism comprises an electric roller (51), two pairs of electric rollers (51) are mounted on the top of the moving frame (5), two connecting plates (52) are connected to the fixed placement plate (4), a connecting shaft (54) is rotatably connected between the two connecting plates (52) and is reset by a torsion spring, both ends of the connecting shaft (54) are connected to a winding disk (55), a steel rope (56) is wound on the winding disk (55), the two steel ropes (56) respectively pass through the two pairs of electric rollers (51), a round rod (57) is commonly connected between the free ends of the two steel ropes (56), and a groove (53) for placing the round rod (57) is opened on the top of each of the connecting plates (52).

5. A steel bar skeleton integrally mounted bundling device according to claim 4, characterized in that: The middle part of the round rod (57) is raised to form two annular parts (571) with a diameter larger than that of the groove (53), and the distance between the left side surface of the left annular part (571) and the right side surface of the right annular part (571) is equal to the distance between the two connecting plates (52).

6. A steel bar skeleton integrally mounted bundling device according to claim 5, characterized in that: The fixed placement plate (4) is provided with two bent portions (41) bent downward.

7. A steel bar skeleton integrally mounted bundling device according to claim 6, characterized in that: The steel bar skeleton integrally mounted bundling device further comprises a switching mechanism for rotating the support cylinder (3), the switching mechanism comprising a gear 1 (31), the support cylinder (3) comprising a rotating shaft portion (30), the rotating shaft portion (30) being rotatably arranged on the translation rod (2), the support cylinder (3) rotating around the rotating shaft portion (30) as an axis, the rotating shaft portions (30) of the upper support cylinder (3) and the lower support cylinder (3) are both connected to the gear 1 (31), and the rotating shaft portion (30) of the middle support cylinder (3) is connected to the gear 2 (31). 2) and a rotating disk (33), the two gears 1 (31) are meshed with gear 2 (32), an insertion rod (34) is provided at an eccentric position of the rotating disk (33) for being reset by a reset spring, a disk (35) with a through hole in the center is fixedly connected to the middle of the translation rod (2), a rotating shaft portion (30) of the support cylinder (3) in the middle passes through the through hole of the disk (35), three insertion holes (36) are evenly spaced in the circumferential direction at an eccentric position on the disk (35), and the insertion rod (34) is inserted into one of the insertion holes (36).

8. A steel bar skeleton integrally mounted bundling device according to claim 7, characterized in that: The steel bar skeleton integrally mounted bundling device further comprises an extrusion plate (11), two extrusion plates (11) are fixedly connected to the outside of the bundling device (9), and a triangular positioning groove is provided on one side of the extrusion plates (11) close to the support tube (3).

Citation Information

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