CN1120108A

CN1120108A - Automatic binding machinery for reinforcing bar

Info

Publication number: CN1120108A
Application number: CN 94115871
Authority: CN
Inventors: 付广睿
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-09-15
Filing date: 1994-09-15
Publication date: 1996-04-10

Abstract

The machine for binding two or more cylindrical steel materials or other solid materials together, especially for binding reinforcing bar frame of concrete structure is composed of binding wire feeding mechanism, wire cutting and binding unit and wire guide mechanism, and features high automation and productivity.

Description

Automatic binding machinery for reinforcing bar

The present invention relates to a kind ofly be fixed together by colligation toward the type solid materials, particularly the machinery of the steel bar framework in the concrete frame structure in the colligation building with two or more.

The steel bar framework that is cast in the building in the concrete structure must be fixed-type by colligation, and this work of assembling reinforcement now all is manual finishing, and efficient is low, and quality is restive again, and labour intensity is also big.

The objective of the invention is specially to design a kind of machinery that replaces manual direct control at the colligation of reinforcing bar tank bracket in the building operations, it is as a kind of advanced person's colligation instrument, can be accurately, reliably, assembling reinforcement efficiently.

Basic structure pattern of the present invention is by the steel wire feed mechanism, and chopping colligation mechanism and thread guide mechanism are formed.The steel wire feed mechanism is by the tube of sending to that is fixed in the chopping colligation mechanism, be fixed on send to tube decided at the higher level but not officially announced surmount feeder and in sending tube to sliding back and forth move surmount feeder and form; Thread guide mechanism is made up of interior left seal wire ring and right seal wire ring and annulate shaft by guidewire lumen, and left seal wire ring and right seal wire ring are hinged on the correspondence position of chopping colligation mechanism housing respectively, wanting under the action of steel bars of colligation, can dock or separately, left side seal wire ring and right seal wire ring are by the last semi-ring that forms guidewire lumen and following semi-ring and middle cushion composition thereof, when the ring heart direction of the steel wire guide wire loop in the guidewire lumen is strained, if tightening force arrives to a certain degree greatly, then, cushion makes semi-ring and following semi-ring separately owing to being compressed, open guidewire lumen, thereby steel wire is pulled out outside the chamber; Chopping colligation mechanism is by the basic part housing, be fixed on the loam cake on the housing, be installed in the cutter in the loam cake, be installed in the housing, driving wheel by the transmission of rotational power source, mesh with driving wheel, and be fixed on follower on the Supporting ring, be fixed on the bottom knife on the follower, be fixed on the stem stem on the bottom knife, be hinged on the slide block and form the hold-down ring in colligation chamber with stem stem, in pulley, radially slide, thereby promote the slide block of hold-down ring, two ends are hinged on respectively on Supporting ring and the slide block, and can promote the clamping bar that slide block slides, and drive the Supporting ring that clamping bar rotates, be installed in the housing, the bearing of supporting Supporting ring, by housing and Supporting ring supporting, the pulley that can rotate under the drive of clamping bar and slide block, the bearing pin of hinged clamping bar and Supporting ring is formed.Wherein, slide block is to have a plurality ofly, and quantity and is distributed in the pulley in two to four scopes; Wherein hold-down ring is by consistent with slide block quantity, identical a plurality of parts are formed, the head of each part and the tail of another part together are hinged on the slide block, and the formation ring-type, because the hinge hole on the hold-down ring all is a slotted hole, so the size of its internal diameter by slide block in pulley slip and change, when in the ring-type colligation chamber of hold-down ring and stem stem composition steel wire being arranged, slide to the core wheel of pulley as slide block, then compacted ring of steel wire and stem stem clamp, slide to away from the core wheel direction as slide block, then steel wire is released: wherein have several corresponding with the colligation chamber on the bottom knife, can be by the mutual again hole that does not join of steel wire, when being connected with steel wire in the hole, following blade rotation then under the cooperation of cutter, can be cut off the steel wire in the hole.

The process of assembling reinforcement is as follows, reinforcing bar that at first will colligation is compressed into from the open loop of thread guide mechanism, make the left seal wire ring of thread guide mechanism and right seal wire ring to connecting, the steel wire that the steel wire feed mechanism is used assembling reinforcement is sent into and successively by the blade aperture in the bottom knife of chopping colligation mechanism, the colligation control, the guidewire lumen of thread guide mechanism, send the colligation chamber again back to, chopping colligation mechanical operation, cut off steel wire, steel wire in the colligation chamber and the steel wire in the steel wire feed mechanism are separated, clamp the steel wire in the colligation chamber simultaneously, then the stem stem of chopping colligation mechanism and two sections steel wires between the reinforcing bar are twisted into twisted shape, behind the tighten, a few reverse in chopping colligation mechanism, make the steel wire in the colligation chamber released, the reinforcing bar that colligation is firm from thread guide mechanism left seal wire ring and the joint of right seal wire ring take out.

The present invention is used as a kind of machinery of instrument to replace manual directly assembling reinforcement, the efficient height, and labour intensity is low, because colligation power is control automatically and adjustable, so the quality of colligation is more reliable.

Describe the present invention below in conjunction with the embodiment shown in the accompanying drawing 1 to 5.

Fig. 1, a kind of specific embodiment that proposes according to the present invention are wanting on the reinforcing bar of colligation at the thread guide mechanism latch closure, the principal section figure of the extreme position of hold-down ring when being pressed onto stem stem of chopping colligation machine.

Wherein: the 1-loam cake, the 2-follower, the 3-bottom knife, 4-sends tube to, the 5-steel wire, 6-is moving to surmount feeder, and 7-surmounts feeder surely, 8-cutter, 9-stem stem, 10-hold-down ring, the 11-clamping bar, 12-bearing pin, 13-Supporting ring, 14-bearing, the 15-driving wheel, the right seal wire ring of 16-, the right guidewire lumen of 17-, 18-blade aperture, 19-colligation chamber, 20-reinforcing bar, 21-left side seal wire ring, 22-left side guidewire lumen, the 23-slide block, 24-annulate shaft, 25-pulley, 26-housing.

The steel wire feed mechanism comprises sends tube (4) to, moves to surmount feeder (6) and surmount feeder (7) surely; Thread guide mechanism comprises right seal wire ring (16), left seal wire ring (21) and annulate shaft (24), and remaining parts is formed chopping colligation mechanism.

Fig. 2, embodiment illustrated in fig. 1 before work the principal section figure of state.Each Part No. such as Fig. 1

Fig. 3, the B-B sectional drawing of Fig. 1, each Part No. such as Fig. 1.

Fig. 4, the A-A sectional drawing of Fig. 1, each Part No. such as Fig. 1.

Fig. 5, the sectional drawing of the concrete structure of left seal wire ring or right seal wire ring in the thread guide mechanism embodiment illustrated in fig. 1.

Wherein 1-goes up semi-ring, 2-cushion, semi-ring under the 3-

Circular hole in the middle of last semi-ring (1) and the following semi-ring (3) is a guidewire lumen.

The tube (4) of sending to of steel wire feed mechanism is fixed on the loam cake (1) of chopping colligation mechanism among the embodiment shown in Figure 1, and loam cake (1) is fixed on the housing (26), and loam cake (1) and housing (26) are fundamental parts; Surely surmount feeder (7) and be fixed on and send in the tube (4), the moving feeder (6) that surmounts is installed in and sends in the tube, can reciprocatingly slide in sending tube under the transmission of the former (not shown) of reciprocating power.Because the effect of surmounting is to make the unidirectional walking of steel wire, so moving surmount reciprocatingly sliding of feeder steel wire is sent to; Follower (2) is fixed together with bottom knife (3), Supporting ring (13), by loam cake (1) and bearing (14) supporting, under driving wheel (15) drives, can two-wayly rotate, bottom knife (3) is fixed on the follower (2), and the same follower of bottom knife (3) (2) rotates together, in the position corresponding several blade aperture (18) are arranged with colligation chamber (19), when being connected with steel wire in the blade aperture (18), because the rotation of bottom knife (3) can be sheared this steel wire; Cutter (8) is fixed in the loam cake (1), and it cooperates bottom knife (3) to shear steel wire (5); On stem stem (9) fixed lower blade (3), its same hold-down ring (10) forms colligation chamber (19) together, and under the cooperation of hold-down ring (10), can clamp or unclamp the steel wire (5) in the colligation chamber (19); Hold-down ring (10) is by forming with identical a plurality of parts of slide block quantity unanimity, the head of each part and the tail of another part are hinged on the slide block (23) together, form ring-type, because the hinge hole on the hold-down ring all is a slotted hole, so under the drive of slide block (23), the internal diameter of hold-down ring (10) can dwindle or amplify, thereby reaches the purpose that clamps and loosen the steel wire (5) in the colligation chamber (19); A plurality of clamping bars (11) are arranged in this mechanism, quantity is consistent with slide block quantity, its end is hinged on the slide block (23), the other end is hinged on the Supporting ring (13) with bearing pin (12), when Supporting ring (13) rotated with respect to pulley (25), clamping bar (11) can make slide block (23), and it radially slided in pulley (25) upper edge, when slide block (23) when shifting to core wheel, the internal diameter that is hinged on the hold-down ring (10) on the slide block (23) diminishes, otherwise internal diameter becomes greatly; Hinged clamping bar of bearing pin (12) (11) and Supporting ring (13); Bearing (14) supporting Supporting ring (13); Driving wheel (15) is bearing on the housing (26), under the drive of rotational power source (not shown), can two-wayly rotate, and promotes follower (2) rotation; Left side seal wire ring (21) and right seal wire ring (16) use annulate shaft (24) to be hinged on the correspondence position of the housing (26) of chopping colligation mechanism respectively, can rotate around annulate shaft (24), thereby can realize the open loop situations (accompanying drawing 2) or the closed loop state (accompanying drawing 1) of material guide mechanism, preceding in assembling reinforcement (20) is open loop situations, during colligation, reinforcing bar (20) is put into ring from open loop, reinforcing bar (20) is pressed to the F place, make thread guide mechanism form closed loop, a plurality of slide blocks (23) are arranged in this mechanism, and quantity is 2-4, its uniform being installed in the pulley (25), and can be in pulley (25) radially sliding along pulley, an axle is arranged on the slide block (23), and articulated hold-down ring (10) and clamping bar (11), slide block (23) move under the promotion of clamping bar (11), thereby drive hold-down ring (10), make the internal diameter of hold-down ring (10) become big or diminish; Hinged housing of annulate shaft (24) (26) and right seal wire ring (21) or right seal wire ring (16); Pulley (25) axially by housing (26) and Supporting ring (13) supporting (certain interval is arranged, can relatively rotate), radially the supporting of pulley (25) by Supporting ring (13); The concrete structure (accompanying drawing 5) of a left side seal wire ring or right seal wire ring is made up of the last semi-ring (1) that forms guidewire lumen and following semi-ring (3) and this cushion (2) thereof, cushion (2) is with the material manufacturing that can carry out big elastic deformation, making the time spent cushion as external force can be compressed, make semi-ring (1) and following semi-ring (3) separately, thereby open guidewire lumen.

Binding machinery of the present invention is before assembling reinforcement, thread guide mechanism is in open loop situations (as shown in Figure 2), when wanting assembling reinforcement (20), reinforcing bar (20) is put into from the open loop of thread guide mechanism, reinforcing bar (20) is pressed to the F place on thread guide mechanism top, make the left seal wire ring (21) and the right seal wire ring (16) of thread guide mechanism rotate into ring-type, be buckled on the reinforcing bar (20) of wanting colligation, thereby left guidewire lumen (22) and right guidewire lumen (17) are communicated with, afterwards, steel wire feed mechanism work moves back and forth that drive power source is moving to be surmounted feeder and reciprocatingly slide, under the cooperation that surmounts feeder surely, owing to surmount effect,, send into successively and by blade aperture (18) so steel wire is sent to, colligation chamber (19), left side guidewire lumen (22), right guidewire lumen (17), return colligation chamber (19) (opposite side), the steel wire feed mechanism stops; The work of chopping colligation mechanism, the rotational power source drives driving wheel (15) and rotates, driving wheel (15) drives follower (2) and rotates, clockwise direction shown in the rotation direction peace accompanying drawing 3 of follower, because follower (2) and bottom knife (3) and Supporting ring (13) are fixing all-in-one-pieces, so bottom knife (3) and the also equidirectional rotation of Supporting ring (13).Because the effect of frictional force, pulley (25) is temporarily motionless, and clamping bar (11) is rotated like this, moves to the core wheel of pulley (25) thereby promote slide block (23), hold-down ring (10) internal diameter is reduced, under the cooperation of stem stem (9), just clamp the steel wire (5) in the colligation chamber (19) so gradually; Meanwhile because the rotation of bottom knife (3), cutter (8) thus maintain static and cut off steel wire (5), steel wire (5) in the colligation chamber (19) is separated with steel wire (5) in the steel wire feed mechanism, when compressing steel wire (5), hold-down ring (10) acquires a certain degree, just begin rotations together such as the same Supporting ring of propelling sheave (25) (13), owing to there are the two ends of steel wire (5) also clamped in the colligation chamber (19), so, because the rotation of stem stem (9) and hold-down ring (10) etc. makes the steel wire (5) between stem stem (9) and reinforcing bar (20) be twisted into twisted shape; Meanwhile, because the running of chopping colligation mechanism, when the strength that makes steel wire (5) be drawn out right guidewire lumen (17) and left guidewire lumen (22) arrives to a certain degree greatly, last semi-ring (1) (shown in the accompanying drawing 5) in left side seal wire ring (21) or the right seal wire ring (16) and following semi-ring (3) (shown in the accompanying drawing 5) separate owing to middle cushion (2) (shown in the accompanying drawing 5) is compressed, guidewire lumen is opened, thereby steel wire (5) is drawn out left seal wire ring (21) and right seal wire ring (16); Rotation along with chopping colligation mechanism, reinforcing bar (20) is just by tighten, the rotational power source stops, the horse back counter-rotation, pulley (25) wouldn't move, clamping bar (11) rotates, slide block (23) is to sliding away from pulley (25) core wheel direction, and hold-down ring (10) internal diameter increases, and the steel wire (5) in colligation chamber (19) is released, counter-rotating stops, make after the colligation reinforcing bar (20) left the direction of seal wire ring (21) and the joint of right seal wire ring (16) shift out, under the effect of reinforcing bar (20), the thread guide mechanism open loop, reinforcing bar leaves the colligation machine, and colligation finishes.

Claims

1, a kind of machinery that two or more column type steel or other solid materials are fixed together by colligation, be specially adapted to the colligation of the steel bar framework in the concrete structure in the building, comprising the steel wire feed mechanism that is used to send to the assembling reinforcement materials, shear steel wire and can make steel wire can walk around the thread guide mechanism of the reinforcing bar of wanting colligation steel wire two ends strand chopping colligation mechanism together.

2, machinery according to claim 1, wherein said steel wire feed mechanism comprise with chopping colligation mechanism fixing send tube to, one is fixed on to send to and decides to surmount feeder and the moving feeder that surmounts that can move back and forth in the tube in sending tube to.

3, machinery according to claim 1, wherein said thread guide mechanism is by annulate shaft, uses the hinged relevant position on chopping colligation mechanism middle shell of annulate shaft respectively, and can rotate around annulate shaft, thereby can realize that the left seal wire ring opening or close and right seal wire ring form.

4, mechanism according to claim 3, wherein left seal wire ring or right seal wire ring are made up of the cushion of the last semi-ring that forms guidewire lumen and following semi-ring and centre thereof.

5, machinery according to claim 1, wherein said chopping colligation mechanism comprises the basic part housing, be fixed on the loam cake on the housing, be installed in the cutter in the loam cake, be installed in the housing, driving wheel by the transmission of rotational power source, mesh with driving wheel, and be fixed on follower on the Supporting ring, be fixed on the bottom knife on the follower, be fixed on the stem stem on the bottom knife, be hinged on the slide block and form the hold-down ring in colligation chamber with stem stem, in pulley, radially slide, thereby promote the slide block of hold-down ring, two ends are hinged on respectively on Supporting ring and the slide block, and can promote the clamping bar that slide block slides, and drive the Supporting ring that clamping bar rotates, be installed in the housing, the bearing of supporting Supporting ring, by housing and Supporting ring supporting, the pulley that can under the drive of clamping bar and slide block, rotate, the bearing pin of hinged clamping bar and Supporting ring.

6, mechanism according to claim 5, the quantity of wherein said slide block is two to four, and is distributed on the pulley.

7, mechanism according to claim 5, wherein said bottom knife has several corresponding with the colligation chamber, can pass through steel wire, the hole that does not join again.

8, mechanism according to claim 5, wherein said hold-down ring is by forming with identical a plurality of parts of slide block quantity unanimity, the head of each part and the tail of another part together are hinged on the slide block, thereby form ring-type, and the hinge hole on the hold-down ring all is a slotted hole.