CN108678386B - Reinforcing steel bar binding machine - Google Patents
Reinforcing steel bar binding machine Download PDFInfo
- Publication number
- CN108678386B CN108678386B CN201810758692.4A CN201810758692A CN108678386B CN 108678386 B CN108678386 B CN 108678386B CN 201810758692 A CN201810758692 A CN 201810758692A CN 108678386 B CN108678386 B CN 108678386B
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- Prior art keywords
- metal wire
- hook
- groove
- panel
- shaped
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- 229910001294 Reinforcing steel Inorganic materials 0.000 title description 2
- 239000002184 metal Substances 0.000 claims abstract description 90
- 229910052751 metal Inorganic materials 0.000 claims abstract description 90
- 238000007667 floating Methods 0.000 claims description 18
- 238000004062 sedimentation Methods 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 21
- 239000010959 steel Substances 0.000 abstract description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 230000002787 reinforcement Effects 0.000 description 7
- 229910052742 iron Inorganic materials 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 241001589086 Bellapiscis medius Species 0.000 description 2
- 238000009435 building construction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
- E04G21/122—Machines for joining reinforcing bars
- E04G21/123—Wire twisting tools
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Wire Processing (AREA)
- Basic Packing Technique (AREA)
Abstract
The invention discloses a steel bar binding machine, which comprises a binding box and a drawing and twisting device bottom cover which are connected into a whole through a hinge and are mutually buckled, wherein a drawing and twisting release device with a drawing and twisting release hook is transversely arranged in the middle of the drawing and twisting device bottom cover, a metal wire pressing device and a pushing release device for pushing away the metal wire are arranged on the binding box, and the binding box is also connected with a metal wire guide lap joint device.
Description
Technical Field
The invention relates to a steel bar binding machine, in particular to a steel bar rapid binding machine for building construction.
Background
At present, in the building construction process, the steel reinforcement cage is frequently used, because the binding operation is complicated when binding the steel reinforcement cage, and the binding tightness degree is inconsistent, the whole quality of the steel reinforcement cage is affected, moreover, the used iron wires rust after being used for a period of time, potential safety hazards are brought to the building engineering, the operation method is that after the thin iron wires are manually folded in half and then pass through the bottoms of two staggered steel bars, the two staggered steel bars are bound together after the two folded ends of the thin iron wires penetrate into the steel bar hooks, the ends of the thin iron wires are screwed around the thin iron wires at the other end, and the operation is disadvantageous in that the difference of the tightness of the bound steel bars is large, the thin iron wires are easy to break when the manual binding is tight, the engineering quality is affected, the labor intensity is high, and the working efficiency is low.
Disclosure of Invention
The invention aims to provide a steel bar binding machine which has consistent tightness of binding steel bar cages, low labor intensity and high working efficiency.
The technical scheme of the invention is that the steel bar binding machine comprises a binding box and a drawing and twisting device bottom cover which are connected into a whole through a hinge and are mutually buckled, and is characterized in that: the middle part of the bottom cover of the strander is transversely provided with a stranding release device with a stranding release hook, the binding box is provided with a metal wire thread pressing device and a pushing release device for pushing away the metal wire thread, and the binding box is also connected with a metal wire thread guiding lap joint device.
The technical scheme of the invention can also be that the drawing and twisting release device comprises a box body 3 integrally arranged at the right end of the drawing and twisting device bottom cover 2, wherein two first coil spring shafts 10 respectively wound with first coil springs 4 are fixed in the box body 3, a containing groove 9 is arranged on the transverse inner wall of the middle part of the drawing and twisting device bottom cover 2, a screw rod channel 5 is fixed in the containing groove through a left-handed nut seat, a screw rod 6 sequentially passes through the left-handed nut seat 53 and the screw rod channel 5 and then is connected with the first coil springs 4 arranged on the first coil spring shafts 10 through a coupler taper shaft 48, and the other end of the screw rod 6 is connected with a linkage seat 7 with a linkage drawing and twisting release hook 8.
The technical scheme of the invention also includes that the push-off release device comprises a bundling row box 11 with a step groove 12, through grooves 13 are respectively arranged on the left side and the right side of the upper surface of the step groove 12 of the bundling row box 11, guide sliding blocks 14 are respectively arranged on the two through grooves 13, and two bolts sequentially penetrate through a U-shaped first panel 18 of a floating push rod 17 arranged in the step groove 12 of the bundling row box 11, a central hole of the guide sliding block 14 and a U-shaped sliding plate 15 arranged at the upper part of the bundling row box 11 and are fixedly connected with a handle 16; the left end in the U-shaped groove of the first panel 18 of the floating push rod 17 is fixed with a second panel 19 which is U-shaped and has a limit flange 20 at the left end, a protrusion 21 is integrally arranged on the right side of the limit flange 20 and is adjacent to the second panel 19, a limit bump 22 is fixed at 1/3 of the second panel 19, a tension spring 23 is arranged on the left side of the second panel 19 and is adjacent to the tension spring 24, a pin shaft 25 extending out of two side walls of the second panel 19 is arranged in the middle of the second panel 19, a guide rail component 26 which is in sliding fit with the floating push rod 17 is arranged on the bundling box 11, a three-hook bump 60 which is matched with the pin shaft 25 of the second panel 19 and is provided with a three-hook groove 61 is arranged in the middle of the guide rail component 26, a plate spring pressing plate 27 with two ends provided with a poking speed 28 is arranged at the right end of the three-hook bump 60, a two-groove 29 is fixed at the left end of the second panel 19, a draw hook 29 is connected with a first draw hook 30 and a second draw hook 31, two draw hooks 32 are arranged in the two-hook 32 and a second draw hook 32 are respectively arranged in the two-hook 32.
The technical scheme of the invention is that the metal wire guide lap joint device further comprises that the right end of the guide rail assembly 26 is connected with the right end of an elbow connecting rod 33, the left end of the elbow connecting rod 33 is provided with a connecting elbow 34, the front side and the rear side of the right end of the binding row box 11 are provided with a left headstock fixing plate 38 and a right headstock fixing plate 49 which extend out of the binding row box 11, the right end of the binding row box 11 is provided with a U-shaped headstock 39 between the two headstock fixing plates, the inner walls of the front side and the rear side of the headstock 39 are respectively provided with a mounting groove 40, a first module 41 with a large-radian guide chute and a second module 42 with a small-radian guide chute are respectively fixed in the mounting grooves 40, an arc chute 43 is arranged in the guide chute of the second module 42, a push rod 46 with a plug-in interface is arranged on the outer side inner wall of the arc chute 43, a column 44 with a default inner wall 50 is arranged in the arc chute 43, the lower side wall of the second module 42 is provided with a circular chute groove 46 which is communicated with the arc chute groove 46 of the elbow connecting rod 33.
The technical scheme of the invention also includes that the metal wire pressing device comprises a V-shaped binding wire pressing block 35 which is arranged on one side opposite to the second panel 19 of the guide rail assembly 26 in a sliding manner, a second coil spring shaft 36 which is wound with a second coil spring 59 is integrally arranged on the binding wire pressing block 35, one end of the second coil spring 59 is fixed on a flange 37 at the end part of the guide rail assembly 26, the other end of the second coil spring 59 is fixed on the second coil spring shaft 36, and a row of V-shaped metal wires are arranged between the V-shaped edge of the binding wire pressing block 35 and the inner wall of the middle clamping hook 32 on the drag hook seat 30.
According to the technical scheme, the V-shaped metal wire threads in the rows are formed by mutually bonding a plurality of same metal wire threads, each metal wire thread comprises a front metal wire 2-1 and a rear metal wire 1-1 which are folded in parallel and formed by folding a metal wire from the middle point, the folded front metal wire 2-1 and the folded rear metal wire 1-1 form a rectangular first sleeve ring 3-1 at the folding position, the other ends of the folded front metal wire 2-1 and the folded rear metal wire 1-1 form a rectangular second sleeve ring 7-1, the free ends 8-1 of the front metal wire 2-1 and the free ends 9-1 of the rear metal wire 1-1 are bent towards the inside of the second sleeve ring 7-1 to form an inner flange 6-1 together, an integral structure is welded between the other front metal wire 2-1 and the rear metal wire 1 which are folded in parallel and level, the front metal wire 2-1 and the rear metal wire 1 are folded in two opposite sides to form a working part 4-1 with a linkage pull-release hook, and the two sides of the working part 4-1 are symmetrically arranged on the two sides of the front metal wire 2-1 and the working part 4-1.
The width between the outer walls of the first lantern ring 3-1 is smaller than the width between the inner walls of the second lantern ring 7-1.
The technical scheme of the invention is that the outer surface of the metal wire is plated with a rust-proof layer.
The technical scheme of the invention is that the rectangular bottom angles of the first lantern ring 3-1 and the second lantern ring 7-1 which are adjacent to one ends of the working parts 4-1 of the front metal wire 2-1 and the rear metal wire 1-1 are bent to 120-130 degrees.
The technical scheme of the invention is that the rectangular bottom angles of the first lantern ring 3-1 and the second lantern ring 7-1 adjacent to one ends of the working parts 4-1 of the front metal wire 2-1 and the rear metal wire 1-1 are bent to 125 degrees.
The technical proposal of the invention is that a limit stop 47 is arranged at the edge of the U-shaped inner wall of the headstock 39.
The technical scheme of the invention is that the linkage seat 7 is provided with a groove plate 52 with a U-shaped cross section, the right end of the groove plate 52 is provided with a drawing and twisting device clamp spring seat 54 through a pin shaft, the upper part of the drawing and twisting device clamp spring seat 54 is provided with a sedimentation groove 55, the left end of the groove plate 52 is symmetrically provided with sliding grooves, a sliding plate 56 is arranged between the two sliding grooves, a pressure spring 57 is arranged between the sliding plate 56 and the sedimentation groove of the drawing and twisting device clamp spring seat 54, the upper part of the left end of the linkage seat 7 is provided with a linkage drawing and twisting release hook 8 through a pin shaft, the left end of the linkage drawing and twisting release hook 8 is provided with a mounting groove, the mounting groove is internally provided with a drawing and twisting return touch hook 58, the right sides of the linkage drawing and twisting release hook 8 and the drawing and twisting return touch hook 58 are arc-shaped, and the side wall of the right side wall of the linkage drawing and twisting device clamp spring seat is contacted with the left side wall of the sliding plate 56.
The invention has the beneficial effects that through the binding box 1 and the drawing and twisting device bottom cover 2 which are connected into a whole through a hinge and are mutually buckled, the right end of the drawing and twisting device bottom cover 2 is integrally provided with a box body 3, two first coil spring shafts 10 which are respectively wound with a first coil spring 4 are fixed in the box body 3, an accommodating groove 9 is arranged on the transverse inner wall of the middle part of the drawing and twisting device bottom cover 2, a screw rod channel 5 is fixed in the accommodating groove through a left-handed nut seat, and a screw rod 6 sequentially passes through the left-handed nut seat 53 and the screw rod channel 5 and then is connected with the first coil spring 4 arranged on the first coil spring shaft 10 through a coupler taper shaft 48, and the other end of the screw rod 6 is connected with a linkage seat 7 with a linkage drawing and twisting release hook 8; the binding box 1 comprises a binding box 11 with a stepped groove 12, through grooves 13 are respectively arranged on the left side and the right side of the upper surface of the stepped groove 12 of the binding box 11, guide sliding blocks 14 are respectively arranged on the two through grooves 13, and two bolts sequentially penetrate through a U-shaped first panel 18 of a floating push rod 17 arranged in the stepped groove 12 of the binding box 11, a central hole of the guide sliding blocks 14 and a U-shaped sliding plate 15 arranged at the upper part of the binding box 11 and are fixedly connected with a handle 16; the left end in the U-shaped groove of the first panel 18 of the floating push rod 17 is fixedly provided with a U-shaped second panel 19 with a limit flange 20 at the left end, a boss 21 is integrally arranged on the second panel 19 and adjacent to the right side of the limit flange 20, a limit lug 22 is fixedly arranged at 1/3 position of the second panel 19, the right end of the second panel 19 is provided with a tension spring 23 which is arranged on the second panel 19 and adjacent to the left side of the tension spring 24, the middle part of the second panel 19 is provided with a pin shaft 25 which extends out of the side walls of the two sides of the second panel 19, the bundling row box 11 is provided with a guide rail component 26 which is in sliding fit with the floating push rod 17, the middle part of the guide rail component 26 is provided with a three-hook lug 60 which is matched with the pin shaft 25 of the second panel 19 and is provided with a three-hook groove 61, the right end of the three-hook lug 60 is provided with a leaf spring pressing plate 27 with a poking speed 28, the left end of the second panel 27 is fixedly provided with a two-groove 29, the other end of the second panel 29 is connected with a draw hook 30, the two-hook 32 is connected with the two draw hooks 31 which are arranged in parallel to the two draw hooks 31 in the two draw hooks 32, and the two draw hooks 31 which are respectively arranged in the two draw hooks 32; the right end of the guide rail assembly 26 is connected with the right end of an elbow connecting rod 33, the left end of the elbow connecting rod 33 is provided with a connecting elbow 34, one side opposite to the second panel 19 of the guide rail assembly 26 is provided with a V-shaped binding wire compression block 35 in a sliding manner, the binding wire compression block 35 is integrally provided with a second coil spring shaft 36 wound with a second coil spring 59, one end of the second coil spring 59 is fixed on a flange 37 at the end part of the guide rail assembly 26, the other end of the second coil spring 59 is fixed on the second coil spring shaft 36, and a row of V-shaped metal wire buckles are arranged between the V-shaped edge of the binding wire compression block 35 and the inner wall of the middle clamping hook 32 on the draw hook seat 30; the right end front and back sides of the binding row box 11 are provided with a left headstock fixing plate 38 and a right headstock fixing plate 49 which extend out of the binding row box 11, the right end of the binding row box 11 is provided with a U-shaped headstock 39 between the two headstock fixing plates, the inner walls of the front and back sides of the headstock 39 are respectively provided with a mounting groove 40, the two mounting grooves 40 are respectively provided with a first module 41 with a large-radian guiding chute and a second module 42 with a small-radian guiding chute, the guiding chute of the second module 42 is internally provided with an arc chute 43, the outer side inner wall of the arc chute 43 is provided with a cylinder 44 with a plugging port, the inner wall of the arc chute 43 is internally provided with a default cylinder 44 with a chute 50, the lower side wall of the second module 42 is provided with a channel 45 communicated with the chute 50 of the arc chute 43, and a connecting elbow 34 of the connecting rod 33 is plugged with a plugging port 51 on the pushing rod 46 in the arc chute 43; when in use, the row of V-shaped metal threads are placed on the guide rail component 26 and limited between the V-shaped binding wire compressing block 35 and the inner wall of the middle clamping hook 32 on the hook seat 30, the middle part of the outermost metal thread is arranged between the outer wall of the two linkage hooks 31 and the inner wall of the middle clamping hook 32, the middle part of the outermost metal thread is also arranged on the outer side of the bulge 21 of the second panel 19, the handle 16 is manually pushed and the floating push rod 17 is driven to displace, the bulge 21 of the second panel 19 on the floating push rod 17 pushes the outermost metal thread of the row of V-shaped metal threads out, the limiting lug 22 fixed at 1/3 part of the second panel 19 compresses the two grooves 29 on the plate spring pressing plate 27 at the same time of pushing so that the two linkage plate springs 31 and the middle clamping hook 32 sink, the purpose is not to limit the pushing of the outermost wire from the row of V-shaped wires, during the pushing of the outermost wire from the row of V-shaped wires, the first wire enters the headstock 39, after the second collar 7-1 of the first wire enters the large arc guide chute of the first module 41, the second collar 7-1 deflects inward along the large arc of the guide chute, while the first collar 3-1 of the first wire enters the small arc guide chute of the second module 42, the first collar 3-1 deflects inward along the small arc of the guide chute, the small arc of the first collar 3-1 and the large arc of the second collar 7-1 deflect inward penetrate from top to bottom respectively from both sides of the transverse and longitudinal bars at the joint positions of the transverse and longitudinal bar bundles on the reinforcement cage, the first collar 3-1 is then passed through the second collar 7-1 and the first collar 3-1 is snapped onto the inner flange 6-1 of the second collar 7-1, in particular: the connecting elbow 34 of the elbow connecting rod 33 is spliced with the splicing opening 51 on the push rod 46 in the chute of the circular arc groove 43; the hand-operated pushing handle 16 drives the deflection seat of the guide rail assembly 26 to deflect due to the drag hook 24 of the second panel 19, so as to drive the column 44 with the chute 50 arranged in the circular arc groove 43 to deflect, the chute 50 on the column 44 is driven by the deflection of the column 44 to deflect inwards, so that the first lantern ring 3-1 can be conveniently penetrated through the second lantern ring 7-1 in the inward deflection process of the first lantern ring 3-1 along the small radian of the guide chute, then the first lantern ring 3-1 is fastened on the inner flange 6-1 of the second lantern ring 7-1 through the deflection of the column 44, then the linkage pull-twist release hook 8 on the linkage seat 7 is hooked on the working part 4-1 of the metal screw thread, the steel bar binding machine is pulled outwards by external force, the screw rod 6 drives the metal wire to rotate leftwards, so that the front metal wire 2-1 and the rear metal wire 1-1 which are connected into a whole are screwed into a twisted shape, when the front metal wire is screwed to a certain tightness, the pulling and twisting return touch hook 58 touches transverse or longitudinal steel bars, the pulling and twisting return touch hook 58 and the linkage pulling and twisting release hook 8 retract together along the sliding plate 56 between the two sliding grooves of the pulling and twisting device clamping spring seat 54, and therefore the working part 4-1 of the metal wire is separated, and at the moment, the joint requiring the binding of the transverse and longitudinal steel bars is firmly fixed; the circular operation is carried out, one metal wire thread at the outermost side of the row of V-shaped metal wire threads is pushed out of the row of V-shaped metal wire threads again, and the joint needing to be bound by transverse and longitudinal steel bars is firmly fixed, so that the effects of consistent tightness, low labor intensity and high working efficiency of the binding reinforcement cage are realized.
Drawings
FIG. 1 is a perspective view of the present invention
FIG. 1-1 is a front view of FIG. 1
Fig. 2 is a perspective view of the bottom cap of the twister of fig. 1
FIG. 3 is a perspective view of the fastener arrangement box of FIG. 1
FIG. 4 is a perspective view of the floating putter of FIG. 1
FIG. 5 is a perspective view of the first coil spring shaft of FIG. 1
FIG. 6 is a perspective view of the screw of FIG. 1
FIG. 6-1 is a front view of FIG. 6
Fig. 7 is a perspective view of the cone shaft of the coupling of fig. 1
FIG. 8 is a perspective view of the handle of FIG. 1
Fig. 9 is a perspective view of the rail assembly of fig. 1
FIG. 9-1 is a front view of FIG. 9
Fig. 9-2 is a bottom view of fig. 9-1
FIG. 9-3 is a left side view of FIG. 9-2
FIG. 10 is a perspective view of the spring platen of FIG. 1
FIG. 11 is a perspective view of the two-groove leaf spring of FIG. 1
FIG. 12 is a perspective view of the ganged retractor of FIG. 1
FIG. 13 is a perspective view of the retractor base of FIG. 1
Fig. 14 is a perspective view of the card hook of fig. 1
Fig. 15 is a perspective view of the elbow link of fig. 1
FIG. 16 is a perspective view of the strapping wire compact block of FIG. 1
FIG. 16-1 is a front view of FIG. 16
FIG. 16-2 is a view A-A of FIG. 16-1
Fig. 17 is a perspective view of the left headstock mounting plate of fig. 1
Fig. 18 is a perspective view of the right headstock mounting plate of fig. 1
Fig. 19 is a perspective view of the headstock of fig. 1
FIG. 19-1 is a front view of FIG. 19
FIG. 19-2 is a top view of FIG. 19-1
FIG. 20 is a perspective view of the second module of FIG. 1
FIG. 20-1 is a perspective view of the lower half of the second module of FIG. 20
FIG. 20-2 is a perspective view of the upper half of the second module of FIG. 20
FIG. 20-3 is a front view of FIG. 20
FIG. 20-4 is a top view of FIG. 20-3
FIG. 21 is a perspective view of the first module of FIG. 1
FIG. 22 is a perspective view of the cylinder of FIG. 1
FIG. 23 is a perspective view of the pushrod of FIG. 1
FIG. 24 is a perspective view of the linkage seat of FIG. 1
FIG. 24-1 is a front view of FIG. 24
FIG. 25 is a perspective view of the guide slide of FIG. 1
FIG. 26 is a perspective view of the tension twister spring seat of FIG. 1
FIG. 26-1 is a front view of FIG. 26
FIG. 27 is a perspective view of the ganged-pull-twist release hook of FIG. 1
FIG. 27-1 is a front view of FIG. 27
FIG. 27-2 is a view in the C-direction of FIG. 27-1
FIG. 28 is a perspective view of the tri-hook tab of FIG. 1
Fig. 29 is a perspective view of the wire button of fig. 1
FIG. 29-1 is a front view of FIG. 29
FIG. 29-2 is a left side view of FIG. 29-1
FIG. 29-3 is an A-view of FIG. 29-1
FIG. 29-4 is a B-directed view of FIG. 29-1
FIG. 30 is an enlarged view of a portion of the linkage seat of FIG. 1
In the figure, 1, a binding box, 2, a pull-strander bottom cover, 3, a box body, 4, a first coil spring, 5, a screw channel, 6, a screw, 7, a linkage seat, 8, a linkage pull-stranding release hook, 9, a containing groove, 10, a first coil spring shaft, 11, a binding row box, 12, a step groove, 13, a through groove, 14, a guide slide block, 15, a slide plate, 16, a handle, 17, a floating push rod, 18, a first panel, 19, a second panel, 20, a limit flange, 21, a bulge, 22, a limit bump, 23, a tension spring, 24, a draw hook, 25, a pin, 26, a guide rail assembly, 27, a plate spring pressing plate, 28, a poking speed, 29, a two-groove plate spring, 30, a draw hook seat, 31, a linkage draw hook, 32, a middle-clip hook, 33, an elbow connecting rod, 34, a connecting elbow, 35, a binding wire pressing block, 36, a second coil spring shaft, 37, a flange, 38, left headstock fixing plate, 39, headstock, 40, mounting groove, 41, first module, 42, second module, 43, circular arc groove, 44, cylinder, 45, channel, 46, push rod, 47, limit stop, 48, coupling taper shaft, 49, right headstock fixing plate, 50, chute, 51, 52, chute plate, 53, left-hand nut seat, 54, drawing winch clamping spring seat, 55, settling tank, 56, sliding plate, 57, pressure spring, 58, drawing winch return touch hook, 59, second coil spring, 60, three-hook bump, 61, three-hook groove, 1-1, rear wire, 2-1, front wire, 3-1, first collar, 4-1, working part, 5-1, S-bend, 6-1, inner flange, 7-1, second collar, 8-1, front wire free end, 9-1, rear wire free end.
Detailed Description
According to the present invention, as shown in fig. 1 to 30, the present invention relates to a reinforcing bar binding machine, which comprises a binding box 1 and a drawing machine bottom cover 2 connected as a whole by a hinge and fastened to each other, characterized in that: the middle part of the strander bottom cover 2 is transversely provided with a stranding release device with a stranding release hook, the binding box 1 is provided with a metal wire button pressing device and a pushing release device for pushing away the metal wire button, and the binding box 1 is also connected with a metal wire button guiding and overlapping device.
The drawing and twisting release device comprises a box body 3 arranged at the right end of a drawing and twisting device bottom cover 2, two first coil spring shafts 10 respectively wound with first coil springs 4 are fixed in the box body 3, a containing groove 9 is formed in the transverse inner wall of the middle of the drawing and twisting device bottom cover 2, a screw rod channel 5 is fixed in the containing groove through a left-handed nut seat, a screw rod 6 sequentially penetrates through the left-handed nut seat 53 and the screw rod channel 5 and then is connected with the first coil springs 4 arranged on the first coil spring shafts 10 through a coupler taper shaft 48, and the other end of the screw rod 6 is connected with a linkage seat 7 provided with a linkage drawing and twisting release hook 8.
The pushing and releasing device comprises a bundling row box 11 with a stepped groove 12, through grooves 13 are respectively arranged on the left side and the right side of the upper surface of the stepped groove 12 of the bundling row box 11, guide sliding blocks 14 are respectively arranged on the two through grooves 13, and two bolts sequentially penetrate through a U-shaped first panel 18 of a floating push rod 17 arranged in the stepped groove 12 of the bundling row box 11, a central hole of the guide sliding blocks 14 and a U-shaped sliding plate 15 arranged at the upper part of the bundling row box 11 and are fixedly connected with a handle 16; the left end in the U-shaped groove of the first panel 18 of the floating push rod 17 is fixed with a second panel 19 which is U-shaped and has a limit flange 20 at the left end, a protrusion 21 is integrally arranged on the right side of the limit flange 20 and is adjacent to the second panel 19, a limit bump 22 is fixed at 1/3 of the second panel 19, a tension spring 23 is arranged on the left side of the second panel 19 and is adjacent to the tension spring 24, a pin shaft 25 extending out of two side walls of the second panel 19 is arranged in the middle of the second panel 19, a guide rail component 26 which is in sliding fit with the floating push rod 17 is arranged on the bundling box 11, a three-hook bump 60 which is matched with the pin shaft 25 of the second panel 19 and is provided with a three-hook groove 61 is arranged in the middle of the guide rail component 26, a plate spring pressing plate 27 with two ends provided with a poking speed 28 is arranged at the right end of the three-hook bump 60, a two-groove 29 is fixed at the left end of the second panel 19, a draw hook 29 is connected with a first draw hook 30 and a second draw hook 31, two draw hooks 32 are arranged in the two-hook 32 and a second draw hook 32 are respectively arranged in the two-hook 32.
The wire thread guiding and lapping device comprises a right end of a guide rail assembly 26 and a right end of an elbow connecting rod 33, a connecting elbow 34 is arranged at the left end of the elbow connecting rod 33, a left headstock fixing plate 38 and a right headstock fixing plate 49 which extend out of the bundling and arranging box 11 are arranged at the front side and the rear side of the right end of the bundling and arranging box 11, a U-shaped headstock 39 is arranged between the headstock fixing plates at the right end of the bundling and arranging box 11, mounting grooves 40 are respectively arranged on the inner walls of the front side and the rear side of the headstock 39, a first module 41 with a large-radian guiding chute and a second module 42 with a small-radian guiding chute are respectively fixed in the mounting grooves 40, an arc groove 43 is arranged in the guiding chute of the second module 42, a push rod 46 with an inserting interface is arranged in the outer side inner wall of the arc groove 43, a cylinder 44 with an outer wall default inner wall 50 is arranged in the arc groove 43, a lower side wall of the second module 42 is provided with an inserting chute 51 which is communicated with the arc chute 46 of the connecting rod 33.
The wire thread pressing device comprises a V-shaped binding wire pressing block 35 which is arranged on one side, opposite to the second panel 19, of the guide rail assembly 26 in a sliding manner, a second coil spring shaft 36 which is integrally provided with a second coil spring 59 in a winding manner is arranged on the binding wire pressing block 35, one end of the second coil spring 59 is fixed on a flange 37 at the end part of the guide rail assembly 26, the other end of the second coil spring 59 is fixed on the second coil spring shaft 36, and a row of V-shaped wire threads are arranged between the V-shaped edge of the binding wire pressing block 35 and the inner wall of the middle clamping hook 32 on the draw hook seat 30.
The V-shaped wire threads in the row are formed by mutually bonding a plurality of identical wire threads, each wire thread comprises a front wire 2-1 and a rear wire 1-1 which are folded in half by a wire from the middle point to form a parallel-level folding, the front wire 2-1 and the rear wire 1-1 which are folded in half form a rectangular first lantern ring 3-1 at the folding position, the other ends of the front wire 2-1 and the rear wire 1-1 which are folded in half form a rectangular second lantern ring 7-1, the free ends 8-1 of the front wire 2-1 and the free ends 9-1 of the rear wire 1-1 are folded in half to form an inner flange 6-1 together, an integral structure is welded between the front wire 2-1 and the rear wire 1-1 which are folded in half, a working part 4-1 which is connected with a pulling and twisting release hook 8 is formed at the middle position on the front wire 2-1 and the rear wire 1-1, and the two symmetrical bent parts of the front wire 2-1 and the rear wire 1-1 are respectively arranged at two sides of the two symmetrical wire 1-1.
The width between the outer walls of the first collar 3-1 is smaller than the width between the inner walls of the second collar 7-1.
The outer surface of the metal wire is plated with a rust-proof layer.
The rectangular bottom angles of the first collar 3-1 and the second collar 7-1 adjacent to one ends of the working parts 4-1 of the front wire 2-1 and the rear wire 1-1 are bent to 120-130 degrees.
The rectangular bottom angles of the first collar 3-1 and the second collar 7-1 adjacent to one ends of the front wire 2-1 and the rear wire 1-1 at the position of the working portion 4-1 are each bent at 125 degrees.
A limit stop 47 is provided at the edge of the U-shaped inner wall of the headstock 39.
The cross section of linkage seat 7 is the frid 52 of U-shaped, the right-hand member of frid 52 is equipped with the hank ware jump ring seat 54 through the round pin axle, the upper portion of hank ware jump ring seat 54 is equipped with the subsider 55, the left end symmetry of frid 52 is equipped with the spout, two be equipped with sliding plate 56 between the spout, sliding plate 56 with be equipped with pressure spring 57 between the subsider of hank ware jump ring seat 54, the left end upper portion of linkage seat 7 is equipped with through the round pin axle linkage and draw hank release hook 8, the left end of linkage draw hank release hook 8 is equipped with the mounting groove, be equipped with draw hank return touch hook 58 in the mounting groove, the right side of linkage draw hank release hook 8 and draw hank return touch hook 58 is convex and its lateral wall with the left side lateral wall of sliding plate 56 contacts.
When in use, the row of V-shaped metal threads are placed on the guide rail component 26 and limited between the V-shaped binding wire compressing block 35 and the inner wall of the middle clamping hook 32 on the hook seat 30, the middle part of the outermost metal thread is arranged between the outer wall of the two linkage hooks 31 and the inner wall of the middle clamping hook 32, the middle part of the outermost metal thread is also arranged on the outer side of the bulge 21 of the second panel 19, the handle 16 is manually pushed and the floating push rod 17 is driven to displace, the bulge 21 of the second panel 19 on the floating push rod 17 pushes the outermost metal thread of the row of V-shaped metal threads out, the limiting lug 22 fixed at 1/3 part of the second panel 19 compresses the two grooves 29 on the plate spring pressing plate 27 at the same time of pushing so that the two linkage plate springs 31 and the middle clamping hook 32 sink, the purpose is not to limit the pushing of the outermost wire from the row of V-shaped wires, during the pushing of the outermost wire from the row of V-shaped wires, the first wire enters the headstock 39, after the second collar 7-1 of the first wire enters the large arc guide chute of the first module 41, the second collar 7-1 deflects inward along the large arc of the guide chute, while the first collar 3-1 of the first wire enters the small arc guide chute of the second module 42, the first collar 3-1 deflects inward along the small arc of the guide chute, the small arc of the first collar 3-1 and the large arc of the second collar 7-1 deflect inward penetrate from top to bottom respectively from both sides of the transverse and longitudinal bars at the joint positions of the transverse and longitudinal bar bundles on the reinforcement cage, the first collar 3-1 is then passed through the second collar 7-1 and the first collar 3-1 is snapped onto the inner flange 6-1 of the second collar 7-1, in particular: the connecting elbow 34 of the elbow connecting rod 33 is spliced with the splicing opening 51 on the push rod 46 in the chute of the circular arc groove 43; the hand-operated pushing handle 16 drives the deflection seat of the guide rail assembly 26 to deflect due to the drag hook 24 of the second panel 19, so as to drive the column 44 with the chute 50 arranged in the circular arc groove 43 to deflect, the chute 50 on the column 44 is driven by the deflection of the column 44 to deflect inwards, so that the first lantern ring 3-1 can be conveniently penetrated through the second lantern ring 7-1 in the inward deflection process of the first lantern ring 3-1 along the small radian of the guide chute, then the first lantern ring 3-1 is fastened on the inner flange 6-1 of the second lantern ring 7-1 through the deflection of the column 44, then the linkage pull-twist release hook 8 on the linkage seat 7 is hooked on the working part 4-1 of the metal screw thread, the steel bar binding machine is pulled outwards by external force, the screw rod 6 drives the metal wire to rotate leftwards, so that the front metal wire 2-1 and the rear metal wire 1-1 which are connected into a whole are screwed into a twisted shape, when the front metal wire is screwed to a certain tightness, the pulling and twisting return touch hook 58 touches transverse or longitudinal steel bars, the pulling and twisting return touch hook 58 and the linkage pulling and twisting release hook 8 retract together along the sliding plate 56 between the two sliding grooves of the pulling and twisting device clamping spring seat 54, and therefore the working part 4-1 of the metal wire is separated, and at the moment, the joint requiring the binding of the transverse and longitudinal steel bars is firmly fixed; the circular operation is carried out, one metal wire thread at the outermost side of the row of V-shaped metal wire threads is pushed out of the row of V-shaped metal wire threads again, and the joint needing to be bound by transverse and longitudinal steel bars is firmly fixed, so that the effects of consistent tightness, low labor intensity and high working efficiency of the binding reinforcement cage are realized.
Claims (10)
1. The utility model provides a reinforcing bar strapper, it includes bundle knot box (1) and links as an organic whole and draw hank ware bottom (2) of mutual lock joint through the hinge, its characterized in that: the middle part of the bottom cover (2) of the strander is transversely provided with a stranding release device with a stranding release hook, the binding box (1) is provided with a metal wire thread pressing device and a pushing release device for pushing away the metal wire thread, and the binding box (1) is also connected with a metal wire thread guiding and overlapping device; the pushing and releasing device comprises a bundling and arranging box (11) with a step groove (12), through grooves (13) are respectively formed in the left side and the right side of the upper surface of the step groove (12) of the bundling and arranging box (11), guide sliding blocks (14) are respectively arranged on the two through grooves (13), two bolts sequentially penetrate through a U-shaped first panel (18) of a floating push rod (17) arranged in the step groove (12) of the bundling and arranging box (11), a central hole of the guide sliding blocks (14) and a U-shaped sliding plate (15) arranged at the upper part of the bundling and arranging box (11) and are fixedly connected with a handle (16); the left end in the U-shaped groove of the first panel (18) of the floating push rod (17) is fixedly provided with a U-shaped second panel (19) with a limit flange (20) at the left end, a protrusion (21) is integrally arranged on the second panel (19) and adjacent to the right side of the limit flange (20), a limit lug (22) is fixedly arranged at 1/3 part of the second panel (19), the right end of the second panel (19) is provided with a draw hook (24), a tension spring (23) is arranged on the second panel (19) and adjacent to the left side of the draw hook (24), a pin roll (25) extending out of the side walls at two sides of the second panel (19) is arranged in the middle of the second panel (19), a guide rail component (26) which is in sliding fit with the floating push rod (17) is arranged in the middle of the guide rail component (26), a three-hook lug (60) which is matched with the pin roll (25) of the second panel (19) and is provided with a three-hook groove (61), the three-hook lug (60) is arranged at the middle of the guide rail component, two ends of the two-shaped leaf springs (30) are connected with two flat spring seats (30) at two ends (30), a middle clamping hook (32) is arranged between the two linkage draw hooks (31), and the other ends of the two linkage draw hooks (31) and the middle clamping hook (32) are respectively arranged at the upper parts of the upper plate spring, the lower plate spring and the middle plate spring of the two groove plate springs (29); the drawing and twisting release device comprises a box body (3) which is arranged at the right end of a drawing and twisting device bottom cover (2) in an integrated mode, two first coil spring shafts (10) which are respectively wound with the first coil springs (4) are fixed in the box body (3), a containing groove (9) is formed in the transverse inner wall of the middle of the drawing and twisting device bottom cover (2), a screw channel (5) is fixed in the containing groove through a left-handed nut seat, a screw (6) sequentially penetrates through the left-handed nut seat (53) and the screw channel (5) and then is connected with the first coil springs (4) which are arranged on the first coil spring shafts (10) through a coupler taper shaft (48), and the other end of the screw channel is connected with a linkage seat (7) with a linkage drawing and twisting release hook (8).
2. A rebar tying machine as in claim 1, wherein: the wire thread guiding and lapping device comprises a right end of a guide rail assembly (26) is connected with a right end of an elbow connecting rod (33) arranged on the outer wall of a deflection seat, a drag hook (24) of a second panel (19) drives the deflection seat of the guide rail assembly (26) to deflect, a connecting elbow (34) is arranged at the left end of the elbow connecting rod (33), a left headstock fixing plate (38) and a right headstock fixing plate (49) which extend out of the bundle buckle row box (11) are arranged at the front side and the rear side of the right end of the bundle buckle row box (11), a U-shaped headstock (39) is arranged between the right end of the bundle buckle row box (11) and the two headstock fixing plates, mounting grooves (40) are respectively arranged on the inner walls of the front side and the rear side of the headstock (39), a first module (41) with a large-radian guiding chute and a second module (42) with a small radian guiding chute are respectively fixed in the mounting grooves (40), a guiding chute (43) extending out of the bundle buckle row box (11) is arranged in the right end, an arc chute (43) is arranged on the inner wall (43) of the second module (42) and an arc chute (43) is provided with an arc chute (43) which is communicated with an arc chute (43) on the inner wall (43) of the inner wall of the headstock (43), the connecting elbow (34) of the elbow connecting rod (33) is spliced with the splicing opening (51) on the push rod (46) in the chute of the circular arc groove (43).
3. A rebar tying machine as in claim 1, wherein: the wire thread pressing device is provided with a V-shaped binding wire pressing block (35) which slides on one side, opposite to the second panel (19), of the guide rail assembly (26), a second coil spring shaft (36) which is provided with a second coil spring (59) in a winding mode is integrally arranged on the binding wire pressing block (35), one end of the second coil spring (59) is fixed on a flange (37) at the end portion of the guide rail assembly (26), the other end of the second coil spring is fixed on the second coil spring shaft (36), and a row of V-shaped wire threads are arranged between the edge of the V shape of the binding wire pressing block (35) and the inner wall of the middle clamping hook (32) on the draw hook seat (30).
4. A rebar tying machine as in claim 3, wherein: the V-shaped metal wire threads in the row are formed by mutually bonding a plurality of same metal wire threads, each metal wire thread comprises a front metal wire (2-1) and a rear metal wire (1-1) which are folded in half from the middle point of one metal wire to form a parallel-level folding mode, the front metal wire (2-1) and the rear metal wire (1-1) which are folded in half form a rectangular first sleeve ring (3-1) at the folding position, the other ends of the front metal wire (2-1) and the rear metal wire (1-1) which are folded in half form a rectangular second sleeve ring (7-1), the free ends (8-1) of the front metal wire (2-1) and the free ends (9-1) of the rear metal wire (1-1) are folded in half towards the inside of the second sleeve ring (7-1) to form an inner flange (6-1), other front metal wires (2-1) and the rear metal wires (1-1) which are folded in half are welded into an integrated structure, the front metal wire (2-1) and the rear metal wire (1) form a rectangular second sleeve ring (7-1) at the other ends, the free ends (8-1) are folded in half, and the free ends (8-1) are connected with the hook portion in a linkage mode, s-shaped bends (5-1) are symmetrically arranged on the front metal wire (2-1) and the rear metal wire (1-1) respectively at two sides of the working part (4-1).
5. A rebar tying machine as in claim 4, wherein: the width between the outer walls of the first lantern ring (3-1) is smaller than the width between the inner walls of the second lantern ring (7-1).
6. A rebar tying machine as in claim 4, wherein: the outer surface of the metal wire is plated with a rust-proof layer.
7. A rebar tying machine as in claim 4, wherein: the rectangular bottom angles of the first lantern ring (3-1) and the second lantern ring (7-1) adjacent to one ends of the working parts (4-1) of the front metal wire (2-1) and the rear metal wire (1-1) are bent to 120-130 degrees.
8. A rebar tying machine as in claim 4, wherein: the rectangular bottom angles of the first lantern ring (3-1) and the second lantern ring (7-1) adjacent to one ends of the working parts (4-1) of the front metal wire (2-1) and the rear metal wire (1-1) are bent to 125 degrees.
9. A rebar tying machine as in claim 2, wherein: a limit stop (47) is arranged at the edge of the U-shaped inner wall of the headstock (39).
10. A rebar tying machine as in claim 1, wherein: the cross section of the linkage seat (7) is a U-shaped groove plate (52), a drawing and twisting device clamp spring seat (54) is arranged at the right end of the groove plate (52) through a pin shaft, a sedimentation groove (55) is arranged at the upper part of the drawing and twisting device clamp spring seat (54), sliding grooves are symmetrically arranged at the left end of the groove plate (52), a sliding plate (56) is arranged between the two sliding grooves, a pressure spring (57) is arranged between the sliding plate (56) and the sedimentation groove of the drawing and twisting device clamp spring seat (54), the left end upper portion of linkage seat (7) is equipped with through the round pin axle linkage drawing and twisting release hook (8), the left end of linkage drawing and twisting release hook (8) is equipped with the mounting groove, be equipped with drawing and twisting return touch hook (58) in the mounting groove, the right side that linkage drawing and twisting release hook (8) and drawing and twisting return touch hook (58) are convex and its lateral wall with the left side lateral wall of sliding plate (56) contacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810758692.4A CN108678386B (en) | 2018-07-11 | 2018-07-11 | Reinforcing steel bar binding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810758692.4A CN108678386B (en) | 2018-07-11 | 2018-07-11 | Reinforcing steel bar binding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108678386A CN108678386A (en) | 2018-10-19 |
| CN108678386B true CN108678386B (en) | 2023-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810758692.4A Active CN108678386B (en) | 2018-07-11 | 2018-07-11 | Reinforcing steel bar binding machine |
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| Country | Link |
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| CN (1) | CN108678386B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112171142B (en) * | 2020-08-27 | 2022-08-30 | 新疆雪域高原建设工程有限公司 | Portable steel reinforcement cage welding assistance-localization real-time device for building |
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|---|---|---|---|---|
| JPH01244076A (en) * | 1988-03-22 | 1989-09-28 | Tokyo Seimitsu Hatsujo Kk | Reinforcement binding device and wire juncture for binding device concerned |
| JPH06173457A (en) * | 1992-12-11 | 1994-06-21 | Uemura Shizuko | Reinforcing bars bundling machine using automatic driver |
| JPH07290177A (en) * | 1994-04-22 | 1995-11-07 | Toyota Kihan:Kk | Reinforcing bar binding machine |
| CN1184521A (en) * | 1996-03-15 | 1998-06-10 | 株式会社神崎商会 | Reinforcing bar binding machine |
| CN102350472A (en) * | 2011-08-15 | 2012-02-15 | 林岳洪 | Pneumatic steel wire gauze gun |
| CN104847119A (en) * | 2015-04-09 | 2015-08-19 | 山东建筑大学 | Manual steel bar binding machine |
| CN107735537A (en) * | 2015-07-22 | 2018-02-23 | 美克司株式会社 | Strapper |
| CN208534062U (en) * | 2018-07-11 | 2019-02-22 | 山东万世机械科技有限公司 | A kind of reinforcing-bar binding machine |
-
2018
- 2018-07-11 CN CN201810758692.4A patent/CN108678386B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01244076A (en) * | 1988-03-22 | 1989-09-28 | Tokyo Seimitsu Hatsujo Kk | Reinforcement binding device and wire juncture for binding device concerned |
| JPH06173457A (en) * | 1992-12-11 | 1994-06-21 | Uemura Shizuko | Reinforcing bars bundling machine using automatic driver |
| JPH07290177A (en) * | 1994-04-22 | 1995-11-07 | Toyota Kihan:Kk | Reinforcing bar binding machine |
| CN1184521A (en) * | 1996-03-15 | 1998-06-10 | 株式会社神崎商会 | Reinforcing bar binding machine |
| CN102350472A (en) * | 2011-08-15 | 2012-02-15 | 林岳洪 | Pneumatic steel wire gauze gun |
| CN104847119A (en) * | 2015-04-09 | 2015-08-19 | 山东建筑大学 | Manual steel bar binding machine |
| CN107735537A (en) * | 2015-07-22 | 2018-02-23 | 美克司株式会社 | Strapper |
| CN208534062U (en) * | 2018-07-11 | 2019-02-22 | 山东万世机械科技有限公司 | A kind of reinforcing-bar binding machine |
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|---|---|
| CN108678386A (en) | 2018-10-19 |
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