CN212336757U

CN212336757U - Fixed automatic bundling machine device for steel bar trusses

Info

Publication number: CN212336757U
Application number: CN202020657016.0U
Authority: CN
Inventors: 曹建超
Original assignee: Beijing Chaozhi Kongxin Technology Co ltd
Current assignee: Beijing Chaozhi Kongxin Technology Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2021-01-12
Anticipated expiration: 2030-04-26

Abstract

The utility model relates to a fixed automatic strapper device of steel bar truss, including the portal frame, the portal frame includes the crossbeam that the level set up, install two strapper head subassemblies on the crossbeam at least, be equipped with the guide rail on the lateral wall of the fore-and-aft direction of crossbeam, the threaded rod, the length direction of guide rail and threaded rod is unanimous with crossbeam length direction, guide rail and threaded rod parallel arrangement, the strapper head subassembly includes the mount pad, be equipped with on the mount pad with guide rail slip spacing complex card rail groove and two stoppers, the stopper has the arc wall towards threaded rod one side, all be equipped with a lock nut in the both sides of each mount pad on the threaded rod, lock nut screws up a terminal surface of stopper. More than two binding machine head assemblies can be arranged on the guide rail and work simultaneously, so that the binding efficiency can be improved. The head assembly is adjustable in position to accommodate workpieces of different sizes.

Description

Fixed automatic bundling machine device for steel bar trusses

Technical Field

The utility model relates to a reinforcing bar bundling equipment technical field, concretely relates to fixed steel bar truss automatic bundling machine device.

Background

The traditional mode is that manual hand-held tool ties up, ties up the operation difficulty, inefficiency, and it is frequent to change the strapping silk. With the development of the technology, there is an automatic binding machine, such as an ultra-light pistol type automatic reinforcing bar binding machine disclosed in the utility model patent of the publication No. CN 204645665U.

Also, as disclosed in patent application publication No. CN109555319A, the present invention provides an automatic rebar mesh bundling apparatus, which moves a slide on a slide bar via a first driving wheel, thereby moving a cross-beam frame, so that a bundling head can bundle the rebar intersections of each row, moves a telescopic bin and a control slide bin on the cross-beam frame via a second driving wheel, and cooperates with a telescopic rod to bundle each rebar intersection, thereby automating the whole process. This type of strapping device is suitable for large-area reinforcement strapping in outdoor construction. For bundling indoor or outdoor small-sized steel bar trusses, a fixed portal frame is provided with a fixed bundling machine head, and a workpiece is positioned below the portal frame and enters and exits from the lower part. Generally, a binding head is arranged, and the binding efficiency needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fixed steel bar truss automatic bundling machine device to improve and tie up efficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

fixed steel bar truss automatic bundling machine device, including the portal frame, the portal frame includes the crossbeam that the level set up, install two strapper head subassemblies on the crossbeam at least, be equipped with the guide rail on the lateral wall of the fore-and-aft direction of crossbeam, the threaded rod, the length direction of guide rail and threaded rod is unanimous with crossbeam length direction, guide rail and threaded rod parallel arrangement, the strapper head subassembly includes the mount pad, be equipped with on the mount pad with guide rail slip spacing complex card rail groove and two stoppers, the stopper has the arc wall towards threaded rod one side, all be equipped with a lock nut in the both sides of each mount pad on the threaded rod, lock nut screws up a terminal surface of stopper.

Furthermore, the front side and the rear side of the cross beam are both provided with the guide rail and the threaded rod.

Furthermore, the front side and the rear side of the cross beam are provided with two guide rails which are marked as an upper guide rail and a lower guide rail.

Further, the threaded rod is located in the middle of the upper guide rail and the lower guide rail.

Furthermore, two strapping machine head assemblies are respectively arranged on the front side and the rear side of the cross beam, and the two strapping machine head assemblies on the same side are arranged at intervals along the left-right direction.

Furthermore, the upper side wall of the cross beam is provided with a mounting hole which is communicated along the vertical direction, the cross beam is provided with a workpiece pressing mechanism, the workpiece pressing mechanism comprises a mounting plate, an air cylinder and a pressing frame, the cylinder body of the air cylinder is fixed on the mounting plate, the mounting plate is fixed on the upper side of the cross beam, the piston rod of the air cylinder extends downwards from the mounting hole, and the pressing frame is in transmission connection with the piston rod.

Further, the lower end of the piston rod is connected with the pressing frame through a floating joint.

Further, the hold-down frame is formed from a tubular profile.

The utility model has the advantages that:

the utility model discloses fixed steel bar truss automatic bundling machine device has designed the portal frame of novel structure, sets up guide rail, threaded rod on its crossbeam, and the length direction of guide rail and threaded rod is unanimous with crossbeam length direction. More than two binding machine head assemblies can be arranged on the guide rail and work simultaneously, so that the binding efficiency can be improved. In addition, the strapping machine head assembly can be adjusted in position, after the adjustment, the position of the strapping machine head assembly is limited by utilizing two locking nuts arranged on the threaded rod to correspond to one strapping machine head assembly, and therefore the strapping machine head assembly can be suitable for workpieces of different sizes.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of a portal frame in the fixed automatic bundling machine device for steel bar trusses of the present invention;

FIG. 2 is a front view of a gantry;

FIG. 3 is a side view of a gantry;

FIG. 4 is a schematic view of the threaded rod of FIG. 1;

fig. 5 is a schematic perspective view of a strapping head assembly of the automatic strapping machine for fixed steel bar trusses according to the present invention;

FIG. 6 is a side view of the strapping head assembly;

fig. 7 is a schematic perspective view of the workpiece pressing mechanism.

Names corresponding to the marks in the figure:

1. the device comprises a door-shaped frame, 2, a cross beam, 21, a mounting hole, 3, an upper guide rail, 4, a threaded rod, 41, a locking nut, 42, a fixing plate, 5, a lower guide rail, 6, a binding head assembly, 61, a lifting cylinder, 62, a mounting seat, 621, a rail clamping groove, 622, a limiting block, 6221, an arc-shaped groove, 63, a binding head, 7, a workpiece pressing mechanism, 71, a cylinder, 72, a mounting plate, 73, a pressing frame, 74 and a floating joint.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.

The embodiment of the utility model provides a:

as shown in fig. 1-7, the fixed automatic steel bar truss binding machine comprises a portal frame, wherein the portal frame comprises a horizontal beam 2 and portal frames 1 at the left side and the right side. The two ends of the beam 2 are respectively fixed on the upper side of the middle part of the door-shaped frame. The portal frame is of a front-back symmetrical structure.

Four strapping head assemblies may be mounted on the beam 2. Specifically, the side wall of the front and back direction of the beam 2 is provided with a guide rail and a threaded rod 4, and the front side and the back side of the beam 2 are both provided with the guide rail and the threaded rod. And the front side and the rear side of the crossbeam 2 are both provided with two guide rails, which are marked as an upper guide rail 3 and a lower guide rail 5, so that the mounting stability can be improved.

The length directions of the upper guide rail 3, the lower guide rail 5 and the threaded rod 4 are consistent with the length direction of the cross beam, and the upper guide rail 3, the lower guide rail 5 and the threaded rod 3 are arranged in parallel. Two ends of the threaded rod 4 are respectively fixed on the side wall of the cross beam 2 through a fixing plate 42, and the fixing plate 42 is provided with screw holes and fixed by screws. The threaded rod 4 is located in the middle of the upper guide rail 3 and the lower guide rail 5. The threaded rod 4 is provided with a plurality of locking nuts 41.

The strapping head assembly 6 comprises a mounting seat 62, a clamping block and two limiting blocks 622 which are matched with the upper guide rail 3 and the lower guide rail 5 in a sliding limiting mode are arranged on the mounting seat 62, and the limiting blocks 622 are provided with arc-shaped grooves 6221 facing one side of the threaded rod. The fixture block is provided with a rail clamping groove 621, and the rail clamping groove 621 adopts a dovetail groove, so that the side turning of the mounting seat can be prevented while the sliding fit is realized.

The threaded rod 4 is provided with a locking nut 41 on each of the two sides of the mounting seat, and the locking nut 41 is screwed on one end face of the limiting block 622. The position of the locking nut is manually rotated and changed, so that the position of the strapping head assembly can be adjusted, and the two locking nuts on the two sides are used for fixing the position of the strapping head assembly again to realize limiting.

Two binding machine head assemblies are respectively arranged on the front side and the rear side of the cross beam 2, and the two binding machine head assemblies on the same side are arranged at intervals along the left-right direction. Be equipped with lift cylinder 61 on the mount pad 62 of strapper head subassembly, adjust the lift of tying up the aircraft nose, as to how to tie up the silk of aircraft nose 63, tie up, shred, this kind of principle belongs to ripe prior art, not the utility model discloses an innovation point. The utility model mainly provides a portal frame of novel structure can install a plurality of strapper head subassemblies to can adjust the position of strapper head subassembly as required, with treat the work piece adaptation of tying up.

The upper side wall of the cross beam 2 is provided with a mounting hole 21 which penetrates through in the vertical direction, the cross beam 2 is provided with a workpiece pressing mechanism 7, the workpiece pressing mechanism 7 comprises a mounting plate 72, an air cylinder 71 and a pressing frame 73, the cylinder body of the air cylinder 71 is fixed on the mounting plate 72, the mounting plate 72 is fixed on the upper side of the cross beam 2 through screws, the piston rod of the air cylinder 71 extends downwards from the mounting hole, and the pressing frame 73 is in transmission connection with the piston rod. The lower end of the piston rod is connected with the pressing frame 73 through a floating joint 74, the floating joint 74 belongs to the prior art, a certain buffering effect can be achieved by the floating joint, the workpiece is not deformed by pressing, and only a stabilizing effect is achieved.

The pressing frame 73 is formed by assembling and welding pipe profiles, can be driven by an air cylinder to lift, can press a workpiece according to a bundled time node, and rises and leaves when the workpiece moves.

Claims

1. Fixed steel bar truss automatic bundling machine device, its characterized in that: including the portal frame, the portal frame includes the crossbeam that the level set up, install two strapper head subassemblies on the crossbeam at least, be equipped with guide rail, threaded rod on the lateral wall of the fore-and-aft direction of crossbeam, the length direction of guide rail and threaded rod is unanimous with crossbeam length direction, guide rail and threaded rod parallel arrangement, the strapper head subassembly includes the mount pad, be equipped with on the mount pad with guide rail slip spacing complex card rail groove and two stoppers, the stopper has the arc wall towards threaded rod one side, all be equipped with a lock nut in the both sides of each mount pad on the threaded rod, lock nut screws up a terminal surface of stopper.

2. The fixed bar truss automated strapping machine of claim 1, wherein: the front side and the rear side of the cross beam are both provided with the guide rail and the threaded rod.

3. The fixed bar truss automated strapping machine of claim 2, wherein: the front side and the rear side of the cross beam are provided with two guide rails which are marked as an upper guide rail and a lower guide rail.

4. The fixed bar truss automated strapping machine of claim 3, wherein: the threaded rod is located in the middle of the upper guide rail and the lower guide rail.

5. The fixed bar truss automated strapping machine of claim 3, wherein: two strapping machine head assemblies are respectively arranged on the front side and the rear side of the cross beam, and the two strapping machine head assemblies on the same side are arranged at intervals along the left-right direction.

6. The fixed bar truss automatic strapping machine device according to any one of claims 1 to 5, wherein: the upper side wall of crossbeam is equipped with along the mounting hole that link up from top to bottom, is equipped with work piece hold-down mechanism on the crossbeam, and work piece hold-down mechanism includes mounting panel, cylinder, compresses tightly the frame, and the cylinder body of cylinder is fixed on the mounting panel, and the mounting panel is fixed at the crossbeam upside, and the piston rod of cylinder stretches out downwards from mounting hole, compress tightly the frame with the piston rod transmission is connected.

7. The fixed bar truss automated strapping machine of claim 6, wherein: the lower end of the piston rod is connected with the pressing frame through a floating joint.

8. The fixed bar truss automated strapping machine of claim 7, wherein: the pressing frame is formed by a pipe section.