KR20110130617A - Machine for iron bonding - Google Patents

Machine for iron bonding Download PDF

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Publication number
KR20110130617A
KR20110130617A KR1020100050025A KR20100050025A KR20110130617A KR 20110130617 A KR20110130617 A KR 20110130617A KR 1020100050025 A KR1020100050025 A KR 1020100050025A KR 20100050025 A KR20100050025 A KR 20100050025A KR 20110130617 A KR20110130617 A KR 20110130617A
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KR
South Korea
Prior art keywords
guide
clip
binding
reinforcing bar
handle
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KR1020100050025A
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Korean (ko)
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KR101154812B1 (en
Inventor
정진우
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정진우
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Priority to KR1020100050025A priority Critical patent/KR101154812B1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F15/00—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire
    • B21F15/02—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire wire with wire
    • B21F15/06—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire wire with wire with additional connecting elements or material
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
    • E04C5/162—Connectors or means for connecting parts for reinforcements
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)

Abstract

The present invention relates to a reinforcing bar binding clip and a reinforcing bar binding device for using the same, in particular, a reinforcing bar equipped with a V-shaped clip having a toothed portion at the intersection of the reinforcing bars in the reinforced concrete structure installed when constructing various constructions Use the binding device to strike the clip so that the rebar is engaged.
The present invention can be easily used when combining a large amount of reinforcing bars, since the reinforcing bar binding device and the clip is located at the intersection of the reinforcing bars, the operation of pressing the handle is quickly bound to the reinforcing bars, It can increase the reliability of and prevent the bad construction.
Since the reinforcing bar binding apparatus according to the present invention is operated by physical force, there is no waste of energy, and there is no risk of malfunction or short circuit, even if it gets wet when working outdoors.
As the clip is automatically set at the bottom of the binding device according to the operation of the reinforcing bar binding device, even the unskilled person can easily fix the rebar in the fixed position and work continuously because the worker can stand in the standing position. There is an advantage that can greatly reduce the labor cost by greatly improving the work efficiency and reduce the labor required for the binding work.

Description

Machine for iron bonding {Machine for iron bonding}

The present invention relates to a reinforcing bar binding clip and a reinforcing bar binding device for using the same, in particular, the reinforcing bar by punching the clip with a reinforcing device equipped with a V-shaped clip having a toothed portion at the intersection of the reinforcement to be reinforced to the reinforced concrete structure To unite.

In the construction site, reinforcing bars are reinforced to the frame of the building, and they are wound around the reinforcing bars that are intersected by thin binding lines.

However, such a conventional method is not only slow but also manual because the mandatory twisting of the wire is required to maneuver around the reinforcement of the reinforcing bar. Injuries to the hands of workers occur very frequently, and this causes not only a decrease in work efficiency but also requires a lot of labor, resulting in a rise in labor costs.

In order to solve this problem, various rebar binding clips or rebar binding devices have been devised. For example, there is a "Reinforcing bar binding clip" of Korean Utility Model Registration No. 20-0295904.

As described in the claims of the registered publication, the reinforcing bar to form a semi-circular ring to bind the reinforcing bar, but if the thickness of the semi-circular ring and the reinforcing bar, if you do not match the thickness of the reinforcing the ring to double work There is a problem.

In addition, since the work by pushing the wire using a finger or a push rod, there may be a difference depending on the skill of the operator, it takes a long time, the binding force is not uniform, there is also a problem that some parts are loosely tightened concrete There was a closed end where the rebar was released from its original position due to the load of concrete when it was poured.

In the patent application No. 10-0379950, "Rebar binding device" registered by the applicant, the arched clip is not only able to tie straight bars or bars of various thicknesses, but also had the drawback that the clip transfer tape is frequently entangled.

The present invention has been made to solve the problems of the prior art as described above, it is possible to maintain the binding strength of the reinforcement using the reinforcing bar binding device and the reinforcing bar binding device to make the binding is made in one process only by the operation of a simple handle. It is an object of the present invention to provide various binding clips.

In addition, to solve the problem of injury to the hand of the worker during manual work, and to further improve the efficiency of work on the construction site and to reduce labor costs, and to provide the reliability of the reinforcing bar binding work to bind by concrete load during concrete pouring The purpose of the present invention is to prevent the clip from being detached from the rebar.

In addition, by configuring the clip in a variety of forms to reinforce the tensile force is to increase the binding force without breaking the clip when binding the reinforcing bars.

The present invention has been proposed the following solutions to achieve the above object.

According to the present invention, a handle a (200) detachable is formed on the upper side of the case (209) on which the handle (b) 201 is mounted, and on the other side of the case (209) on the upper side and the lower side for fixing the storage container (300). The housing guide bars a, b (204, 205) are formed, and the case part 2 having the separating protrusions 208 and the case protrusions a, b (206, 207) formed on the inner surface of the case 209,

Storage guide grooves a, b (307, 311) are formed on both sides of the storage container 300 fixed to the storage guide bars a, b (204, 205) of the case part 2, and the storage container 300 is vertically An accommodating part 3 forming an accommodating spring 308 between the accommodating guide bar a 204 of the case 209 and the accommodating protrusion 309 of the accommodating container 300 so as to be movable;

A clip portion 4 mounted to the housing portion 3 and having a tooth portion 400 at both ends to fasten the reinforcing bars;

The locking hole 551 of the punching part 501 formed in the case 209 is coupled to the guide groove 552 of the guide part 500, and the operating table a is provided at both lower ends of the punching part 501. , b (503, 504) is coupled by the operating hinge a, b (509, 514), and at the ends of the operating tables a, b (503, 504) by the binding hinge a, b (543, 544) binding frame a, b (545, 546) Is connected, the fasteners a, b (517, 518) of the arc shape is formed by the coupling spring a, b (547, 548) formed at the lower end of the binding frame a, b (545, 546), the guide portion 500 At the lower end, guide guides a and b (507, 508) are connected to guide hinges 506, and upper guide frames a, b (534, 535) and lower guide frames a, b at the lower ends of guides a, b (507, 508). (553,554) is formed by the binding frame a, b (545,546) of the punching portion 501 and the lower guide frame a, b (553,554) of the guide portion 500 by the hinge a, b (549,550) It is characterized in that it provides an operating part (5) connected and operated.

In addition, a storage handle 302 is formed on a side surface of the storage cover 301 inserted into the upper portion of the storage container 300 and moving along the storage cover groove 310, and a clip is disposed below the storage container 300. A guide part 306 is formed, and an upper end of the spring spring 303 wound around the spring pin 313 formed in the clip guide part 306 has a spring fixing protrusion 304 formed under the storage cover 301. It is characterized in that it is configured to be discharged to the clip guide portion 306 is connected to the clip portion 4 received in the storage container 300.

In addition, the operating springs a, b (503, 504) connected to the operating buffer bands a, b (520, 521) is characterized in that the operating springs a, b (512, 542) are formed.

In addition, the operation unit 5 is a guide protrusion a, b (529,530) formed in the vertical direction to connect the upper guide frame a, b (534,535) and the lower guide frame a, b (553,554), and the guide Guide protrusion springs a, b (531, 532) are formed on the outer circumferential surfaces of the protrusions a, b (529, 530), and the upper guide frame a, b (531, 532) is formed according to the thickness of the reinforcing bars. ) And the lower guide frame a, b (553, 554) is characterized by adjusting the binding length while stretching.

In addition, the fastening springs a, b (526, 541) are mounted on the outer circumferential surfaces of the fastening protrusions a, b (524, 525) penetrating in the vertical direction to the guide protrusions a, b (529, 530), and the operation protrusions a, b (510, 511) are tightened. By hitting the projections a, b (524,525) horizontally, it is characterized in that the central portion of the clip 406 is configured to be in close contact with the rebar.

In addition, the clip portion 4 is connected to a plurality of clips 406 by the connecting bar a, b (403, 405), the clip 406 is the upper and lower teeth 400 to bind the reinforcing bar 400 It is characterized in that the bent portion 404 is formed to be alternately formed in the clip bar 402 to be accommodated in the container 300.

In addition, the clip 406 is'

Figure pat00001
'Or' or '
Figure pat00002
It is formed in a 'shaped' shape, and characterized in that the toothed portion 400 is composed of any one formed of a triangle, a round circle, or a trapezoid.

In addition, the clip 406 is'

Figure pat00003
'When fastening the shape, it is characterized in that the clip 406 to the binding frame c, d, e (555,556,557).

In addition, the present invention is to be able to use a plurality of reinforcing bar binding device at one time, the long hole 13 is formed in the upper plate 20 and the lower plate 21 to insert the handle a (200), upper, On the front of the lower plate (20, 21) to form a plurality of adjustment holes (23) to fix the handle a (200) moved to the left and right in accordance with the position of the reinforcement reinforcement with the screw portion 22, the upper plate ( The handle bar 12 connected to 20 is fastened to the handle 10 in accordance with a plurality of handle grooves 11 to facilitate the operation, and the upper plate 20 connected to the handle bar 12 is lowered while the top plate Handle 20 is fastened to the (20) is characterized in that the case 2 is operated by lowering.

In addition, the case part 2 of the present invention, the cylinder feed shaft 58 of the air cylinder 52 is integrally coupled to the coupling portion 203, the power switch 51 to the auxiliary handle 10 to operate up and down ), And a fastening rod 18 formed on the upper portion of the air cylinder 52 is inserted into the long hole 13 drilled into the upper and lower plates 20 and 21.

In addition, the case part 2 of the present invention is coupled to the cylinder feed shaft 58 of the electric cylinder 60 to the coupling portion 203 integrally to the auxiliary handle 10 so as to operate up and down the power switch 51 ) And a fastening rod 18 formed on the upper portion of the electric cylinder 60 is inserted into the long hole 13 drilled into the upper and lower plates 20 and 21.

According to the present invention by the above configuration, after placing the reinforcing bar binding device loaded with the clip at the intersection of the reinforcement reinforcement, when the operation of pressing the handle is triggered, the clip is fastened while the clip is fastened, reinforcing reinforcement It can be used easily when binding them, and the reliability of reinforcing bar binding work can be prevented, thus preventing stale construction work.

Since the reinforcing bar binding device according to the present invention is operated by human power, there is no waste of energy, and when working outdoors, there is no risk of malfunction or leakage even when wet.

As the clip is automatically set at the bottom of the binding device according to the operation of the reinforcing bar binding device, even the unskilled person can easily fix the rebar in the fixed position, and work in the standing position of the worker and also the continuous work is possible. This greatly improves the efficiency of the work, and the labor cost required for the binding work can be significantly reduced labor costs.

In addition, the clip can be bound by the thickness of the reinforcing the operation of the binding machine, not only have flexibility of the work, but also is more firmly bound because the teeth formed in opposite directions to the left and right are engaged against each other.

1 is a perspective view of the reinforcing bar binding apparatus of the present invention.
Figure 2 is a side cross-sectional view of the reinforcing bar binding apparatus of the present invention.
Figure 3a is a front sectional view of the reinforcing bar binding apparatus of the present invention.
Figure 3b is a front sectional view of another embodiment of the reinforcing bar binding apparatus of the present invention.
Figure 4 is an internal perspective view of the reinforcing bar binding apparatus of the present invention.
5 is a perspective view and a cross-sectional view of the storage container of the reinforcing bar binder of the present invention.
6 is an operational state diagram of the reinforcing bar binding apparatus of the present invention.
7 is a perspective view showing the type of clip of the present invention.
8 is a clip connection diagram showing the connection form of the clip of the present invention.
9 is a binding speed after the reinforcing bar of the reinforcing bar binding device and the clip of the present invention.
Figure 10 is a perspective view of Embodiment 1 configured to be able to use a plurality of reinforcing bar binding apparatus of the present invention.
Figure 11 is a perspective view of Embodiment 2 configured to be able to use a plurality of reinforcing bar binding apparatus of the present invention.
12 is a perspective view of Embodiment 3 configured to be able to use a plurality of reinforcing bar binding apparatuses of the present invention.

Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment according to the present invention.

1 of the present invention is a perspective view of the reinforcing bar binding apparatus, it can be seen a schematic view of the reinforcing bar binding apparatus. The structure of the reinforcing bar binding device is largely connected to the case part 2, the storage part 3 connected to the upper storage guide bar a 204 and the lower storage guide bar b 205 formed on one side of the case part 2. In addition, it can be divided into a clip portion (4) to be mounted by connecting a plurality of clips in the housing portion (3), and the operating portion (5) provided inside the case portion (2).

 As shown in FIG. 1, when looking at the structure of the case part 2, the handle a 200 is integrally connected to the upper part of the case 209, and detachable according to a use and a place of use is possible.

In addition, a handle b 201 is formed on the side of the case part 2 so that the handle b 201 is formed on the side of the case 209 without installing the handle a 200 in a place where the work space is narrow. 209 can be moved up and down to bind the reinforcing bars discharged from the housing part 3.

 In addition, a storage guide bar a 204 and a storage guide bar b 205 are formed on the other side of the case part 2 to fix the storage part 3 for accommodating the clip part 4 for binding the reinforcing bars. do.

2 is a side cross-sectional view of the reinforcing bar binding device, the inner structure of the case part 2 has a handle fastening portion 202 is formed at the bottom of the handle a (200), the handle fastening portion 202 on the upper case 209 Coupling portions 203 for screwing are formed.

 The handle fastening portion 202 is screwed into the coupling portion 203, the handle a (200) and the case 209 is integrally coupled, the case 209 is raised by the vertical operation of the handle a (200) It is configured to discharge the clip 406 connected to the clip portion 4 to the clip guide portion 306 while operating downward, to bind the reinforcing bar.

In addition, since the locking hole 551 formed in the punching part 501 of the operating part 5 is connected to the guide groove 552 formed in the guide part 500, the case 209 is lowered and the upper part of the upper part of the case 209. The separation protrusion 208 is lowered and separated while being inserted between the guide portion 500 and the punching portion 501. At this time, the punching unit 501 separated from the guide groove 552 is configured to be further lowered for the binding of the reinforcing bar along the case 209.

In addition, referring to the internal structure of the accommodating part 3 formed on the side of the case part 2 in FIG. 2, the accommodating part 3 includes a accommodating container 300, and the accommodating spring 308 is a accommodating guide bar a. 204 and the insertion protrusion 309 are fixed.

And, when the reinforcing bar binding device is placed on the reinforcing bar and pressing the handle a (200), the storage container 300 is supported by the reinforcing bar, while the storage spring 308 provided between the storage guide bar a (204) and the receiving projection (309) The upper guide frame a, b (553, 554) is configured to cut the connecting bars a, b (403, 405) of the clip portion (4) discharged to the clip guide portion (306) at the same time. Therefore, when the handle a (200) is pressed further, the operating part (5) is further lowered and the coupling frame (a, b) (545, 546) rotates while engaging the teeth (400) formed at the end of the cut clip (406). It is a binding structure.

After the reinforcing bar binding, when the handle a (200) is raised, the case 209 is raised, and the compressed storage spring 308 is also returned again, and the upper receiving guide bar a (204) formed on the case 209 is the guide groove a. Moving along the 307 and the guide groove b (311) is configured to return the storage container 300 to the first seat.

In addition, a punching spring 539 is connected between the punching protrusion 537 and the case protrusion a 206, and a guide spring 540 is connected between the guide protrusion 538 and the case protrusion b 207. In this case, when the case 209 is moved up and down by the handle a 200, the punching part 501 and the guide part 500 also move up and down by elasticity of the punching spring 539 and the guide spring 540. Configure.

Figure 3a of the present invention is a front sectional view of the reinforcing bar binding apparatus, it can be seen the lower portion of the operating portion (5) of the reinforcing bar binding device.

According to the thickness of the reinforcing bar is provided on both sides of the punching portion 501 is provided with a flat spring 505 downward to adjust the width to fit the diameter of the reinforcement by pressing the guide a (507), guide b (508) Play a role.

In addition, the guides a (507) and the guides (b) 508 are connected to the lower portion of the guide (500) by a guide hinge (506), and a clip (below) of the guides (a, b (507, 508)). The upper guide frame a (534) and the upper guide frame b (535) for binding the 406 to the reinforcing bar are formed.

In addition, the guide protrusion a (529), the guide protrusion b (530) connected to the upper guide frame a, b (534, 535) connects the lower guide frame a (553), the lower guide frame (554). Further, the fastening protrusions a 524 and the fastening protrusions b 525 penetrate horizontally to the center of each of the guide protrusions a and b 529 and 530.

The upper guide frame a according to the thickness of the reinforcing bar by the vertical elasticity of the guide protrusion spring a 531 and the guide protrusion spring b 532 provided on the outer circumferential surfaces of the guide protrusion a 529 and the guide protrusion b 530. , b (534,535) and the lower guide frame a, b (553, 554) is moved up and down, the clip is configured to surround the outer peripheral surface in accordance with the diameter of the rebar.

In addition, the outer circumferential surfaces of the tightening protrusion a 524 and the tightening protrusion b 525 include a tightening spring a 526 and a tightening spring b 541. Therefore, when the case 209 is lowered, the operation protrusions a and b (510 and 511) of the operating tables a and b (503 and 504) descend and horizontally strike the tightening protrusions a and b (524 and 525) so that the reinforcing bar abuts. Hold the clip firmly in contact with the

In addition, the operating portions a, 509 and 504 are connected to both sides of the lower end of the punching part 501 by the operating hinge a 509 and the operating hinge b 514, and the lower end of the operating tables a and b 503 and 504 are cushioned. An actuating spring a 512 and an actuating spring b 542 are formed to act, and actuating buffer bands 520 and 521 supporting the actuating springs a and b 512 and 542 at the bottom are connected. In addition, an operating protrusion a 510 and an operating protrusion b 511 that strike the fastening protrusions a and b 524 and 525 horizontally are formed inside the operating table a 503 and the operating table b 504.

A binding frame a 545 and a binding frame b 546 are connected to the operation buffer bands a and b 520 and 521 through the binding hinge a 543 and the binding hinge b 544.

Then, at the bottom of each binding frame a, b (545, 546), a semi-circular fastener a (517), fastener b (518) to the binding spring a (547), the binding spring b 548 formed to buffer when binding ) Is combined.

In addition, the binding frame a, b (545, 546) is connected to the lower guide frame a, b (553, 554) by the fastening hinge a (549), the fastening hinge b (550) form (a) ~ (e) of FIG. To tie the clip.

In another embodiment, FIG. 3B is a cross-sectional view of the shapes (f) to (h) of FIG. 7.

Figure pat00004
'It is a binding frame that allows you to bind a clip. The operation buffer band 520 is connected to the binding frame c 555 with the binding frame d 556 by the binding hinge a 543, and the operation buffer b 521 is connected with the binding hinge b 544. In conjunction with frame e (557), the above binding frame c, d, e (555,556,557)
Figure pat00005
'Block the clip (406).

Therefore, when the shape of the clip is diversified, the shape of the binding frame to which the clip is bound is also varied, and the binding frame can be replaced.

And Figure 4 of the present invention is an internal perspective view of the reinforcing bar binding apparatus is configured as follows.

4A illustrates a front view of the inside of the case, and FIG. 4B illustrates a rear view of the inside of the case. Figure 4 (a) is the engaging hole 551 formed on the back of the punching portion 501 is coupled to the guide groove 552 formed in the guide portion 500, the punching portion protrusion formed on the front of the punching portion 501 ( 537 is fixed to one side of the punching spring (539), operating hinges a, b (509, 514) formed in the punching portion 501 is connected to the operating tables a, b (503, 504), operating tables a, b (503, 504 Inside) the operating buffer a, b (520, 521) for supporting the operating spring a, b (512, 542) is connected. In addition, operating projections 510 and 511 are formed at the lower ends of the operating tables a and b (503 and 504), and binding frames a and b (543 and 544) of the binding buffers a and b (520 and 521). ), And the binding springs a, b (547, 548) inside the binding frames a, b (545, 546) are connected to the fasteners a, b (517, 518).

4 (b) is a hook 551 of the punching part 501 is hung on the guide groove 552 formed in the guide part 500, the guide projection 538 on the front surface of the guide part 500 Fixing one side of the guide spring 540, guide guides a, b (507, 508) are connected to the guide hinge 506 formed in the lower portion of the guide portion 500. Upper guide frames a, b (534, 535) are formed below the guides a, b (507, 508), and upper guide frames a, b (534, 535) and lower guide frames a, b (553, 554) are guide protrusions a. and b (529, 530), and as shown in Fig. 3, the fastening protrusions a, b (524, 525) are formed in the center of the guide protrusions a, b (529, 530). Guide protrusions a, b (531, 532) and tightening springs a, b (526, 541) are formed on the outer circumferential surfaces of the guide protrusions a, b (529, 530) and the tightening protrusions a, b (524, 525), respectively.

5 of the present invention is a view showing a perspective view and a cross-sectional view of the housing portion 3 of the reinforcing bar binder.

As shown in the figure, the storage cover 301 is inserted into the upper portion of the storage container 300 has a storage handle 302 is formed on one side so that the storage cover 301 to the lower side of the storage container 300 When descending, the storage handle 302 is pulled upward by the storage handle 302 so that the storage cover 301 can be easily opened and closed from the storage container 300.

At this time, the storage handle 302 is moved along the storage cover groove 310 formed on the side surface of the storage container (300).

In addition, the spring spring 303 is directly connected to the spring fixing protrusion 304 formed on the lower side of the storage cover 301 or fixed with a fastener. The spring spring 303 is wound around the spring pin 313 formed on the clip guide portion 306 to pull the storage cover 301, so that the storage cover 301 is a clip guide 306 while lowering the clip portion 4 To be discharged. The worker may check the remaining amount of the clip part 4 inside the storage container 300 while visually looking at the position of the storage cover 301. Moreover, the clip part 4 is formed in V shape, and it inserts and loads in the accommodating cylinder 300, without being interfered with the mainspring 303. As shown in FIG.

In addition, the receiving protrusion 309 is formed on the side surface of the receiving container 300, the receiving spring 308 is installed inside the receiving projection 309 and the receiving guide bar a (204).

In addition, the storage guide bar a, b (204, 205) formed in the case 209, the storage guide groove a (307), the storage guide groove formed on the side of the storage container 300 by the elastic action of the storage spring 308 Since it moves along the b (311) so as not to interfere with the receiving container 300 during the reinforcing bar binding work.

2 and 6 of the present invention shows an operating state diagram of the reinforcing bar binding apparatus.

The operation sequence of the reinforcing bar binding device binds the reinforcing bars while the cut clip 406 of the clip unit 4 accommodated in the housing of the reinforcing bar binding device is discharged by the operation of the handle a 200.

When the handle a (200) is pressed, the case 209 is lowered, and the punching spring 539 and the guide protrusion 538 and the case protrusion b (207) connected between the punching protrusion 537 and the case protrusion a 206. The guide spring 540 connected therebetween is compressed to lower the guide part 500 and the punching part 501.

When the guide part 500 and the punching part 501 are lowered and compressed to the maximum elastic limit of the punching spring 539 and the guide spring 540, the separating protrusion 208 formed in the upper part of the case 209 is guided. Insertion between the portion 500 and the punching portion 501 is separated from both sides while being inserted between the guide groove 552, the locking hole 551 is separated and the punching portion 501 is instantaneously lowered.

 Therefore, the upper guide frame a, b (534, 535) of the guide portion 500 cuts the connection bar a, b (403, 405) of the clip portion 4 discharged from the receiving container 300, so that the clip 406 is discharged At the same time, the guide portion 500 and the punching portion 501 are further lowered and one clip 406 between the lower guide frame a, b (553, 554) and the fasteners a, b (517, 518) as shown in FIG. ), After binding frame a, b (545, 546) is rotated to engage the teeth 400 of the clip to bind the reinforcing bar.

The clip 406 used to bind the reinforcing bar as described above can be used by bending various clips 406 such as (a) to (f) of FIG. 7 by the bent portion 404 formed at right angles.

3A and 3B, the shapes of the binding frames a, b (545, 546) and the binding frames c, d, e (555, 556, 557) may also vary according to the shape of the clip 406. It is possible to replace the binding frame c, d, e (555,556,557) at (545,546).

In addition, when a force is further applied to the handle a (200), while the case 209 is further lowered, the separation protrusion 208 formed on the upper side inside the case 209, as described above, the punching portion 501 and the guide portion. Separate 500.

When the flat springs 505 on both sides of the punching tables a and b of FIG. 6 are pushed, the guides a and b (507 and 508) are tightened as shown in (b), and the clip 406 is bent in a U-shape.

In addition, when the punching part 501 and the guide part 500 are separated by the separating protrusion 208 as shown in FIG. 6 (c), the punching part 501 is instantaneously lowered and the operating tables a, b (503, 504) are arrows ㉠. And the binding frame a, b (545, 546) and the fasteners a, b (517, 518) are rotated about the binding hinge a, b (543, 544) inward as shown in the direction of the arrow 클립 and the clip The teeth 400, which are alternately formed on both sides of the 406, are bent and combined.

In addition, the operation projections a, b (510, 511) formed on one side of the operating table a, b (503, 504) downward while hitting the ends of the tightening projections a, b (524, 525) formed in the middle of the guide projections a, b (529, 530) horizontally. Tightening springs a, b (526, 541) surrounding the fastening protrusions a, b (524, 525) while hitting the center of the clip 406 binding the reinforcing bar to make it more in close contact with the outer peripheral surface of the reinforcing bar The height will have an effect.

In addition, (a '), (c'), (c ") of Fig. 6 shows the setting state of the binder and the reinforcing bar when the thickness of the reinforcing bar is thick, guide bars a, b (507,508) ) Works according to the thickness of the rebar.

In addition, as shown in (c ') of FIG. 6, when the reinforcing bar is thick, the binding frames a and b (545, 546) rotate inwards in the direction of the arrow 으로 about the binding hinges a and b (543 and 544) and bind the frames a and b. The binding springs a 547 and the binding spring b 548 formed inside 545 and 546 are supported, and at the same time, the fasteners a and b 517 and 518 protrude further to bind the reinforcing bars.

In addition, the upper guide frame a, b (534) by the guide projection springs a, b (531, 532) mounted on the outer circumferential surface of the guide projections a, b (529, 530) when the reinforcing bar is thick as shown in (c ") of FIG. , 535) and the lower guide frame a, b (553, 554) is wrapped in the reinforcement to both sides as the arrow 하향 downwards, and raise the handle a (200) or handle (b) 201 again, Figure 6 (d) As the case 209, the punching unit 501, the guide 500 is raised, the binding operation is finished.

Figure 7 shows an example of the clip 406 usable in the reinforcing bar binding apparatus of the present invention.

The clip 406 includes a tooth portion 400 for binding the clip, a clip bar 402 extending to the tooth portion 400 to determine the length and shape of the clip, and the tooth portion 400 and the clip bar ( 402 is formed by bends 404 that connect in opposite directions to each other. The bent portion 404 is formed at a right angle so that when the bent portion 404 is tensioned when reinforcing bars, the binding force of the reinforcing bars is further strengthened.

The shape of the clip 406 of (a) to (e) of FIG.

Figure pat00006
'It's shaped. In the clip 406 of FIG. 7A, the clip bar 402 and the bent portion 404 are formed in a cylindrical shape, and thus, when the thick bar is bound, the clip bar 402 and the bent portion 404 are more flexible.

In addition, the clip bar 402 of the clip 406 of the type (b) of FIG. It is possible to form without binding.

In addition, since the clip bar 402 and the bent portion 404 are both rounded, the shape of FIG. 7C is flexibly bent and there is an effect that can be bonded without the deformation of the tooth portion 400.

7 (a) to 7 (c), the toothed portion 400 has a triangular shape, whereas in (d), the toothed portion 400 has a trapezoidal shape, and the bent portion 404 is formed at a right angle. Since the bent portion 404 is flexibly stretched to bind the outer circumferential surface of the reinforcement when binding the thick reinforcing bars, the trapezoidal tooth portion 400 has a wider surface area of the tooth portion 400 than the triangle. Adds the binding force of the rebar.

In addition, as shown in (e) of FIG. 7, the toothed portion 400 has a circular shape as compared with the (d) of FIG. 7, which may be referred to as another embodiment of the (d) type.

In Figure 7 (f) ~ (h) type is the shape of the clip '

Figure pat00007
'(F) type (f) is the toothed portion 400 is a triangular shape, (g) type is the toothed portion 400 is trapezoidal shape, (h) type is that the toothed portion 400 is a circular shape There is a difference.

Above '

Figure pat00008
'Shape clip 406 is to further strengthen the cohesion of the thick bar.

8 is a connection diagram of the clip portion 4 showing the connection form of the clip of the present invention. In the clip portion 4, the center portion of each clip 406 is bent to form a bent portion 404, and the connecting bar a 403 and the connecting bar b 405 as shown in (a) or (b) of FIG. The plurality of clips 406 are connected to each other so that the storing of the clips 406 in the storage container 300 is convenient.

9 is a binding speed after reinforcing bars using the reinforcing bar binding device and the clip 406 of the present invention. FIG. 9A illustrates a binding speed of binding rebars placed in parallel with clips, and FIG. 9B illustrates a binding speed of clips when binding bars placed diagonally. 9 (c) shows the reinforcing bars in parallel

Figure pat00009
'During speed at the time of binding the shape clip, and Fig. 9 (d) is a binding speed when the reinforcing bar reinforced at the construction site by the clip 406.

10 is a perspective view of Embodiment 1 operating by combining a plurality of reinforcing bar binding apparatus of the present invention.

The reinforcing bar binding device can be operated by pressing the handle bar 12, the handle groove 11 is formed in the handle bar 12 to be used in conjunction with the auxiliary handle 10 in a position suitable for the operator's body.

The handle a 200 connected to the case part 2 is inserted into the upper plate 20 and the long hole 13 of the lower plate 21 to adjust the position left and right, and the handle a adjusted to the position of the rebar. A plurality of adjustment holes 23 are formed to fix the 200 with the threaded portion 22.

The handle bar 12 connected to the upper plate 20 forms an auxiliary handle 10 that can be attached to and detached from the plurality of handle grooves 11 to facilitate the operation. In addition, when the upper plate 20 connected to the handle bar 12 is lowered, the handle a 200 fixed to the upper plate 20 is also lowered, while the case 2 is operated, the clip 206 is discharged to release the reinforcing bar. Unite.

11 is a perspective view of Embodiment 2 using a reinforcing bar binding apparatus of the present invention.

Embodiment 2 of the present invention is to operate by connecting the air cylinder 52 to the case portion 2 of the first embodiment, the cylinder transfer shaft 58 of the air cylinder 52 is coupled to the case portion ( The power switch 51 is formed in the auxiliary handle 10 so as to be coupled to 203 to operate up and down. In addition, the fastening rods 18 formed on the upper portion of the air cylinder 52 is configured by inserting the long hole 13 drilled in the upper and lower plates 20 and 21.

Accordingly, when the power switch 51 of the auxiliary handle 10 is pressed, the case 2 coupled to the cylinder feed shaft 58 is operated while the upper and lower operations of the air cylinder 52 are made to operate the clip 206. Exhaust to bind rebar.

12 is a perspective view of Embodiment 3 using a reinforcing bar binding apparatus of the present invention.

Embodiment 3 of the present invention is to operate by connecting the electric cylinder 60 to the case portion 2 of the first embodiment, by coupling the cylinder feed shaft 58 of the electric cylinder 60 to the coupling portion 203 To form a sub-knob (10) power switch 51 to operate the lower handle, and also drilled the fastening bar 18 formed on the upper portion of the electric cylinder 60 in the upper and lower plates (20, 21) ( 13) is inserted into.

Accordingly, when the power switch 51 of the auxiliary handle 10 is pressed, the upper and lower operations of the electric cylinder 60 are made, while the case part 2 coupled to the cylinder feed shaft 58 is operated, and the clip 206 is operated. To bind the reinforcing bars.

2. Case 3. Storage
4. Clip part 5. Operating part
10. Auxiliary Handle 11. Handle Groove
12. Handlebar 13. Long hole
17. Case Shaft 18. Fastening Bar
20. Top plate 21. Bottom plate
22. Screw 23. Adjuster
51. Power switch 52. Air cylinder
58. Cylinder feed shaft 60. Electric cylinder
200. Handle a 201. Handle b
202. Handle fastening part 203. Coupling part
204. Storage guide bar a 205. Storage guide bar b
206. Case protrusion a 207. Case protrusion b
208. Separation protrusion 209. Case
300. Storage compartment 301. Storage cover
302. Storage handle 303. Manual spring
304. Self-locking protrusions 306. Clip guide part
307. Storage guide groove a 308. Storage spring
309. Storage protrusion 310. Storage cover groove
311. Storage guide groove b 313. Spring pin
400. Teeth 402. Clip Bar
403. Connecting Bars 404. Bends
405. Connecting bar b 406. Clip
500. Guidance Section 501. Punching Section
503. Working table a 504. Working table b
505. Flat springs 506. Guide hinges
507. Guides 508. Guides b
509. Hinge a: 510. Operation protrusion a
511. Operation projection b 512. Operation spring a
542. Operation spring b 514. Operation hinge b
517. Fasteners: 518. Fasteners b
537. Punching bumps 538. Guide bumps
539. Punching Springs 540. Guide Springs
524. Fasteners a 525. Fasteners b
529.Guide protrusiona 530.Guide protrusion b
534. Upper side guide frame a 535. Upper side guide frame b
526. Tightening spring a 541. Tightening spring b
531.Guide springs a 532.Guide springs b
543. Binding hinges 544. Binding hinges b
545. Binding Frame a 546. Binding Frame b
547. Binding springs: 548. Binding springs b
549. Tightening hinge a 550. Tightening hinge b
520. Operational buffer b 521. Operational buffer b
551. Hangouts 552. Home
553. Lower Information Frame a 554. Lower Information Frame b
555. Solidarity Framec 556. Solidarity Framed
557. Binding Framework

Claims (11)

A detachable handle a 200 is formed on the upper side of the case 209 on which the handle b 201 is mounted, and a storage guide bar is provided on the other side of the case 209 on the upper side and the lower side for fixing the storage container 300. a, b (204, 205), and a case portion (2) having a separation protrusion (208) and case protrusions (a, b (206, 207) formed on the inner surface of the case (209),
Storage guide grooves a, b (307, 311) are formed on both sides of the storage container 300 fixed to the storage guide bars a, b (204, 205) of the case part 2, and the storage container 300 is moved up and down. An accommodating part 3 forming an accommodating spring 308 between the accommodating guide bar a 204 of the case 209 and the accommodating protrusion 309 of the accommodating container 300 so as to be movable;
A clip portion 4 mounted to the housing portion 3 and having a tooth portion 400 at both ends to fasten the reinforcing bars;
The locking hole 551 of the punching part 501 formed in the case 209 is coupled to the guide groove 552 of the guide part 500, and the operating table a is provided at both lower ends of the punching part 501. , b (503, 504) is coupled by the operating hinge a, b (509, 514), the binding frame a, b (545, 546) by the binding hinge a, b (543, 544) at the end of the operating table a, b (503, 504) Fasteners a, b (517, 518) having an arc shape are connected to each other by the binding springs a, b (547, 548) formed at the lower ends of the binding frames a, b (545, 546), and the lower part of the guide part 500. Guide guides a, b (507, 508) are formed in the guide hinge 506, and the upper guide frame a, b (534, 535) and the lower guide frame a, b (553,554) is formed, the binding frame a, b (545, 546) of the punching portion 501 and the lower guide frame a, b (553, 554) of the guide portion 500 is fastened to the hinge a, b (549, 550) Reinforcing bars, characterized in that configured including; operating part (5) connected to operate by Device. The method of claim 1,
A storage handle 302 is formed on a side surface of the storage cover 301 which is inserted into an upper portion of the storage container 300 and moves along the storage cover groove 310, and a clip guide is provided below the storage container 300. The upper end of the spring spring 303 wound around the spring pin 313 formed in the clip guide part 306 by forming the portion 306 is a spring fixing protrusion 304 formed on the lower portion of the storage cover 301. Reinforcing bar binding device characterized in that configured to be discharged to the clip guide portion 306 and the clip portion (4) accommodated in the housing 300 is connected to. The method of claim 1,
The operating part 5 has an operating buffer a, b (520, 521) forming an operating spring a, b (512, 542) inside the operating table a, b (503, 504) connected to the operating buffer a, b (520, 521). Reinforcing bar binding apparatus characterized in that the configuration. The method of claim 1,
The operation unit 5 is a guide protrusion a, b (529,530) formed in the vertical direction to connect the upper guide frame a, b (534,535) and the lower guide frame a, b (553,554) and the guide protrusion a Guide protrusion springs a, b (531, 532) are formed on the outer circumferential surface of b, 529, 530, and the upper guide frames a, b (534, 535) and up and down by the elastic action of the guide protrusion springs a, b (531, 532) according to the thickness of the reinforcing bar. Reinforcing bar binding device characterized in that the lower guide frame a, b (553,554) is configured to adjust the binding length while stretching. The method of claim 4, wherein
Tightening springs a, b (526, 541) are mounted on the outer circumferential surfaces of the fastening protrusions a, b (524, 525) penetrating in the horizontal direction to the guide protrusions a, b (529, 530), and the actuating protrusions a, b (510, 511) are fastening protrusions a. Reinforcing bar reinforcing device, characterized in that the center portion of the clip (406) to be in close contact with the rebar by hitting the horizontal (b (524, 525)). The method of claim 1,
The clip portion 4 is connected to a plurality of clips 406 by the connecting bar a, b (403, 405), the clip 406 is the upper and lower teeth 400 for binding the reinforcing bars, the clip is crossed with each other Reinforcing bar binding device, characterized in that the bent portion (404) is formed to be formed in the bar (402) to be accommodated in the housing (300). The method of claim 6,
The clip 406 is
Figure pat00010
'Or' or '
Figure pat00011
Reinforcing bar device, characterized in that formed in the shape of, and is composed of any one of the tooth portion 400 formed in a triangle, round circle, trapezoid. The method of claim 6,
The clip 406 is
Figure pat00012
Reinforcing bar device, characterized in that the clip 406 to the binding frame c, d, e (555,556,557) when fastening the shape. A long hole 13 is formed in the upper plate 20 and the lower plate 21 so that the handle a 200 can be inserted, and the left and right sides of the upper and lower plates 20 and 21 are aligned with the positions of the reinforcing bars. A plurality of adjusting holes 23 are formed to fix the handle a 200 moved to the right with the screw part 22, and the handle bar 12 connected to the top plate 20 is easily provided with a plurality of handle grooves. The handle 10 is fastened to the auxiliary handle 10, and the handle a 200 coupled to the upper plate 20 descends the case part 2 while the upper plate 20 connected to the handle bar 12 descends. Reinforcing bar binding device, characterized in that configured to. The method of claim 9,
The case part 2 forms a power switch 51 on the auxiliary handle 10 so that the cylinder transfer shaft 58 of the air cylinder 52 can be coupled to the coupling part 203 to operate up and down, and the air Reinforcing bar binding device characterized in that the fastening rods (18) formed in the upper portion of the cylinder 52 is inserted into the long hole (13) perforated in the upper and lower plates (20, 21). The method of claim 9,
The case part 2 forms a power switch 51 on the auxiliary handle 10 so that the cylinder transfer shaft 58 of the electric cylinder 60 can be coupled to the coupling part 203 so as to operate up and down. Reinforcing bar binding device, characterized in that the fastening rod (18) formed in the upper portion of the cylinder 60 is inserted into the long hole (13) perforated in the upper and lower plates (20, 21).
KR1020100050025A 2010-05-28 2010-05-28 Machine for iron bonding KR101154812B1 (en)

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
KR20220129247A (en) * 2021-03-16 2022-09-23 인하대학교 산학협력단 Apparatus and method for steel reinforcement binding

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JP2558242Y2 (en) * 1992-05-13 1997-12-24 清水建設株式会社 Automatic reinforcing bar binding device
KR100379950B1 (en) * 2000-07-10 2003-04-18 정진우 Rebar binding device
KR200352561Y1 (en) * 2004-03-24 2004-06-05 천광일 Semi Automatic Binding Tool for Steel Reinforcing
KR100793465B1 (en) * 2006-11-22 2008-01-14 강대진 Connector for steel bar

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220129247A (en) * 2021-03-16 2022-09-23 인하대학교 산학협력단 Apparatus and method for steel reinforcement binding

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