CN108620512A - Building bar bending hoop system - Google Patents
Building bar bending hoop system Download PDFInfo
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- CN108620512A CN108620512A CN201810445355.XA CN201810445355A CN108620512A CN 108620512 A CN108620512 A CN 108620512A CN 201810445355 A CN201810445355 A CN 201810445355A CN 108620512 A CN108620512 A CN 108620512A
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- rack
- vertical
- mandrel
- head
- gear
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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
- B21F1/00—Bending wire other than coiling; Straightening wire
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- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Wire Processing (AREA)
Abstract
The present invention provides a kind of building bar bending hoop systems, including rack and multiple bending hoop heads, bending hoop head includes mounting base, mandrel, it turns one's head, gear shaft and driving mechanism, the mounting base upper surface is provided with mounting bracket, the gear shaft has hollow shaft hole, the driving mechanism is for driving the gear shaft to be rotated on the mounting bracket, the driving mechanism is additionally operable to that the mandrel is driven to slide in the hollow shaft hole, it is described to turn one's head including axis of turning one's head, rotation case and linking arm, bar shaped sliding slot is provided on the rotation case, the rotation case is arranged on the gear shaft, the linking arm is arranged in the bar shaped sliding slot, the axis of turning one's head is arranged on the outer end of the linking arm, the linking arm can be rotated relative to the mandrel, the linking arm can follow the mandrel to move.Realize the labor intensity for improving the processing efficiency of reinforcing steel bar hoop bending equipment and reducing worker.
Description
Technical field
The present invention relates to technical field of buildings, more particularly to a kind of building bar bending hoop system.
Background technology
With the fast development of economic construction, the industries such as building constructions, railway construction use a large amount of reinforcing bar, and according to not
With requirement, need to reinforcing bar carry out bending process, China Patent No. 2014105210114,2014108568821 and
2014107659772 disclose it is a kind of drive the mandrel in bending hoop equipment flexible using single cylinder and rotation of turning one's head, with reduction
The manufacturing cost of equipment.But during clamping reinforcing bar, it is desired nonetheless to which the additional clamping cylinder that is further added by carries out reinforcing bar
Positioning, this needs the additional program for increasing control clamping cylinder in control program, causes control process cumbersome and increase
Manufacturing cost.How to design the building bar bending hoop system that a kind of control process is simple and manufacturing cost is low is that the present invention is wanted
The technical issues of solution.
Invention content
The technical problem to be solved in the present invention is to overcome above-mentioned the shortcomings of the prior art, and proposes a kind of for building
Reinforcing steel bar hoop bending system realizes the labor intensity for improving the processing efficiency of the two-way bending hoop equipment of Double-head and reducing worker.
In order to solve the above technical problems, the present invention proposes a kind of building bar bending hoop system, including rack and multiple
Bending hoop head, the bending hoop head include that mounting base, driving mechanism, two mandrels, two gear shafts and two turn one's head, the peace
It fills seat to be mounted in the rack, mounting bracket is provided in the mounting base, the gear shaft has hollow shaft hole, the mandrel
It is slidably disposed in the hollow shaft hole of the corresponding gear shaft；The driving mechanism include drive cylinder, slide bar,
First vertical rack, the second vertical rack, horizontal rack and first gear, the drive cylinder are provided with cylinder rod, the drive
Dynamic oil cylinder is fixed in the mounting base, and the slide bar cooperatively forms piston cylinder structure with the cylinder rod；It is set on the slide bar
It is equipped with the first mounting platform, there are two the described first vertical racks positioned opposite for setting on first mounting platform, described
The horizontally slidable setting of first vertical rack is on first mounting platform and can follow first mounting platform or more
Mobile, each first vertical rack is configured with the first vertical directive slide track, and the first vertical directive slide track can be horizontal sliding
Dynamic setting is provided with first connecting rod component on the mounting bracket between two first vertical directive slide tracks, and described
One link assembly includes first handle and two head rods, is hinged on the mounting bracket in the middle part of the first handle,
The one end of two head rods is hinged on the inner end of the first handle jointly, the head rod it is another
End is hinged on the corresponding first vertical directive slide track, driving wherein one of the first connecting rod component for selectivity
The first vertical rack is engaged with the gear shaft；The first gear is rotatably coupled on the mounting bracket, described
Second vertical rack and the horizontal rack are engaged with the first gear respectively, and the cylinder rod is additionally provided with mounting plate, institute
Stating setting on mounting plate, there are two strip through-holes, are each provided with slidable guide pad, the guiding in the strip through-hole
The through hole for being connected to the strip through-hole is offered on block, and the described second vertical rack, institute are installed on each guide pad
The lower end for stating the second vertical rack is provided with guide post, and the guide post is slidably connected in the through hole, and described second
The first spring is provided between the lower part of spur rack and the guide pad, each second vertical rack is vertical configured with second
Directive slide track, for the horizontally slidable setting of the second vertical directive slide track on the mounting bracket, two described second vertical
It is provided with second connecting rod component between directive slide track, the second connecting rod component includes second handle and two the second connecting rods,
It is hinged in the middle part of the second handle on the mounting bracket, the one ends of two second connecting rods is hinged on described jointly
The other end of the inner end of second handle, second connecting rod is hinged on the corresponding second vertical directive slide track,
The driving wherein one second vertical rack of the second connecting rod component for selectivity is engaged with the first gear, described
The both ends of horizontal rack are connected separately with the mandrel；The outer end of the mandrel offers locating slot, the locating slot water
Plain cloth is set, and preload component is provided in the mandrel, and the preload component includes arc-shaped rack, second gear, the vertical tooth of third
The inner end of item and briquetting, the mandrel offers arc guide barrel, and the mandrel offers the vertical of the connection locating slot and leads
Slot, the arc-shaped rack are slidably arranged in the arc guide barrel, and also sliding is provided with sliding block, the cunning in the arc guide barrel
Second spring is provided between block and the arc-shaped rack, the vertical rack of third is slidably arranged in the vertical guide groove,
The second gear is spindle rotationally arranged on the mandrel, the arc-shaped rack and the vertical rack of the third respectively with it is described
Second gear engages, and the briquetting is fixed on the vertical rack of the third；It is described turn one's head on be provided with and the sliding block coordinate
To drive the bulge-structure of the sliding block movement.
Further, the upper and lower part on the mandrel positioned at the locating slot is respectively arranged with the preload component,
The inner end of the mandrel offers the arc guide barrel arranged up and down, and position offers connection institute to the mandrel respectively up and down
The vertical guide groove of locating slot is stated, the arc-shaped rack is slidably arranged in the corresponding arc guide barrel, and the third is perpendicular
Spur rack is slidably arranged in the corresponding vertical guide groove.
Further, described to turn one's head including axis of turning one's head, rotation case and linking arm, it is provided with bar shaped on the rotation case
Sliding slot, the linking arm are arranged in the bar shaped sliding slot, and the axis of turning one's head is arranged on the outer end of the linking arm, described
Linking arm can be rotated relative to the mandrel, and the linking arm can follow the mandrel to move, and the rotation case is provided with
First flange disk is provided with second flange disk on the gear shaft, and the first flange disk is detachably arranged in described second
On ring flange.
Further, the inner end of the mandrel is detachably arranged in the horizontal rack.
Compared with prior art, beneficial effects of the present invention are：The building bar bending hoop system of the application, by that will turn round
Head is set as split structure, and the bar shaped sliding slot on rotation case can be oriented to linking arm and mandrel is followed to move together, to real
Axis of now turning one's head follows mandrel to move, and linking arm can also be rotated relative to mandrel, in this way, gear shaft drives rotation case rotation
While so that linking arm drives shaft rotation of turning one's head dynamic, in actual use, when the head of upper station is completed to be bent to reinforcing bar
Afterwards, the axis of turning one's head in upper station head can follow one piece of retraction of mandrel, and the head of next station can be as needed to reinforcing bar
Reversely bent, at this point, due to upper station head turn one's head axis and mandrel bounces back, then will not hinder the bending of next station
Operation can carry out the bending process of any direction to reinforcing bar to be processed as needed in this way and need worker's manual adjustment
The labor intensity for improving the processing efficiency of reinforcing steel bar hoop bending equipment and reducing worker is realized in the position of reinforcing bar.Meanwhile by driving oil
Cylinder is in driving mandrel and turns one's head in rotation process, turn one's head rotation while, turn one's head on bulge-structure drive corresponding sliding block to exist
It is moved in arc chute, sliding block applies pressure by second spring to arc-shaped rack so that arc-shaped rack is mobile and drives second
Gear rotates, and second gear will drive the vertical rack drives briquetting of third to move down so that and briquetting compresses reinforcing bar, and with torsion
Head is rotated further during progress bending hoop, and briquetting compresses reinforcing bar and just will not continue to move, and bulge-structure will continue to move with movable slider
It moves and compresses second spring so that briquetting applies reinforcing bar the positioning pressure of bigger, it is ensured that reinforcing bar positioning is reliable, without additional
Increase the clamping cylinder for clamping reinforcing bar, spacer bar is realized using purely mechanic mechanism, effectively reduces cost and simplification
Control process.
Description of the drawings
Fig. 1 is the structural schematic diagram of building bar bending hoop system embodiment of the present invention；
Fig. 2 is partial structural diagram one in building bar bending hoop system embodiment of the present invention；
Fig. 3 is partial structural diagram two in building bar bending hoop system embodiment of the present invention；
Fig. 4 is partial sectional view in building bar bending hoop system embodiment of the present invention；
Fig. 5 is the partial assembly drawing turned one's head with mandrel in building bar bending hoop system embodiment of the present invention；
Fig. 6 is the structural schematic diagram of linking arm in building bar bending hoop system embodiment of the present invention；
Fig. 7 is the structural schematic diagram one of mandrel in building bar bending hoop system embodiment of the present invention；
Fig. 8 is the structural schematic diagram two of mandrel in building bar bending hoop system embodiment of the present invention；
Fig. 9 is the structural schematic diagram three of mandrel in building bar bending hoop system embodiment of the present invention；
Figure 10 is the use state reference chart of building bar bending hoop system embodiment of the present invention.
Specific implementation mode
Principle in order to further illustrate the present invention and structure carry out the preferred embodiment of the present invention in conjunction with attached drawing detailed
It describes in detail bright.
As shown in Fig. 1-Figure 10, in actual use, multiple head phases may be used in building bar bending hoop system
Cooperation carries out bending hoop, and multiple bending hoop heads 200, which are mounted in rack, realizes bending hoop operation.Bending hoop head 200 include mounting base 1,
Two mandrels 3, two are turned one's head 4, two gear shafts 5 and driving mechanism 6, and 1 upper surface of the mounting base is provided with mounting bracket 11, institute
Stating gear shaft 5 has hollow shaft hole（It is unmarked）, the driving mechanism is for driving the gear shaft 5 in the mounting bracket 11
Rotation, the driving mechanism are additionally operable to that the mandrel 3 is driven to slide in the hollow shaft hole；
Wherein, driving mechanism 6 includes drive cylinder 61, slide bar 62, the first vertical rack 63, the second vertical rack 64, horizontal teeth
Item 65, first gear 66, drive cylinder 61 are fixed in mounting base 1, and slide bar 62 is slidably connected at the cylinder rod of drive cylinder 61
The end of 611 end, slide bar 62 and cylinder rod 611 forms piston cylinder structure, and the first vertical rack 63 is mounted on slide bar 62,
First vertical rack 63 is engaged with gear shaft 5, and first gear 66 is rotatably coupled on mounting bracket 11, the second vertical rack 64
It is engaged respectively with first gear 66 with horizontal rack 65.
Wherein, and in order to meet 4 positive and negative Double-directional rotaries of turning one's head bending hoop is carried out, using two vertical teeth of positioned opposite first
Item 63, gear shaft 5 are located between two the first vertical racks 63, gear shaft 5 by first connecting rod component realize selectivity with
Wherein one first vertical rack 63 engages, specifically, the first mounting platform 621 is provided on the slide bar 62, first peace
There are two the described first vertical racks 63 positioned opposite, the first vertical rack 63 horizontal to slide for setting on assembling platform 621
Dynamic setting is on first mounting platform 621 and first mounting platform 621 can be followed to move up and down, and each described the
One vertical rack 63 is configured with the first vertical directive slide track 631, the horizontally slidable setting of the first vertical directive slide track 631
On the mounting bracket 11, first connecting rod component, first connecting rod group are provided between two first vertical directive slide tracks 631
Part includes first handle 7 and two head rods 71, and the middle part of the first handle 7 is hinged on the mounting bracket 11, and two
The one end of a head rod 71 is hinged on the inner end of the first handle 7 jointly, the head rod 71
The other end is hinged on the corresponding first vertical directive slide track 631, and in actual use, operating personnel can lead to
Crossing electric or hand mode drives 7 reciprocating rotation of first handle, first handle 7 that will drive two by two head rods 71
A first vertical directive slide track 631 slides on mounting bracket 11, so that wherein one first vertical rack 63 is close to gear shaft 5
And be engaged with, and another first vertical rack 63 will be far from gear shaft 5, in this way, bending hoop direction can be being changed without tearing open
The first vertical rack 63 of adjustment is unloaded, and the first vertical rack 63 of 5 both sides of teeth change wheel shaft is only needed to be engaged with, it can be real
The positive and negative rotation switching of existing gear shaft 5, meets the bending hoop requirement of different directions.
Meanwhile the end of the cylinder rod 611 of drive cylinder 61 is additionally provided with mounting plate 612, and item is provided on mounting plate 612
Shape through-hole 6121 is each provided with slidable guide pad 644 in the strip through-hole 6121, is opened up on the guide pad 644
There is the through hole for being connected to the strip through-hole（It is not shown）, described second vertical rack each is installed on the guide pad 644
64, the lower end of the second vertical rack 64 is provided with guide post 641, and the guide post 641 is slidably connected at described run through
Kong Zhong is provided with the first spring 642 between the lower end and the mounting plate 612 of second spur rack 64, and each described the
Two 64, vertical teeth are configured with the second vertical directive slide track 643, the horizontally slidable setting of the second vertical directive slide track 643
On the mounting bracket 11, second connecting rod component is provided between two second vertical directive slide tracks 643, described second connects
Bar assembly 8 includes that second handle 8 and two the second connecting rods 81, the middle part of the second handle 8 are hinged on the mounting bracket 11
On, the one end of two second connecting rods 81 is hinged on the inner end of the second handle 8, second connecting rod jointly
81 the other end is hinged on the corresponding second vertical directive slide track 643, and the second connecting rod component is for selectivity
The wherein 1 second vertical rack 64 of driving engaged with the first gear 66, the both ends of the horizontal rack 65 difference
It is connected with the mandrel 3.In actual use, operating personnel can drive second handle by electric or hand mode
8 reciprocating rotations, second handle 8 will drive two the second vertical directive slide tracks 643 in mounting bracket by two the second connecting rods 81
It is slided on 11, so that wherein one second vertical rack 64 close to first gear 66 and is engaged with, and another second is vertical
Rack 64 will be far from first gear 66, in this way, the 4 carry out bending hoops of turning one's head of respective side can be stretched out in the mandrel 3 at switching both ends
Processing, and in actual use, after the 4 completion bending hoops operation of turning one's head of side, operating personnel need by bending hoop it is good plus
Workpiece takes out, and at this point, switching over 4 operations of turning one's head by second connecting rod component 8 so that the mandrel 3 of the other side turned one's head in 4
It stretches out and carries out bending hoop, make full use of the time during pickup to carry out the 4 alternately bending hoops of turning one's head of both sides, to improve production effect
Rate.
In addition, described turn one's head 4 includes turning one's head axis 41, rotation case 43 and linking arm 42, it is arranged on the rotation case 42
There is bar shaped sliding slot（It is unmarked）, on the gear shaft 5, the linking arm 42 is arranged in the item setting of the rotation case 43
In shape sliding slot, the axis 41 of turning one's head is arranged on the outer end of the linking arm 42, and the linking arm 42 can be relative to the core
Axis 3 rotates, and the linking arm 42 can follow the mandrel 3 to move.Specifically, turning one's head 4 uses split structure, turning one's head 4 passes through
The realization of rotation case 43 is connect with gear shaft 5, and gear shaft 5 drives 4 unitary rotations of turning one's head in rotation process, meanwhile, axis of turning one's head
41 can follow mandrel 3 to move by linking arm 42, specifically, linking arm 42 is located in bar shaped sliding slot, when mandrel 3 moves back and forth
When, linking arm 42 can also follow mandrel 3 to move in bar shaped sliding slot, be moved so as to realize that mandrel 3 is synchronous with axis 41 of turning one's head
It is dynamic, since linking arm 42 is only capable of sliding in bar shaped sliding slot relative to rotation case 43, when gear shaft 5 rotates, pass through bar shaped
Sliding slot is limited to linking arm 42 so that linking arm 42 follows rotation case 43 to rotate together, so that realization is turned one's head, axis 41 rotates, with
Complete the operation of moment reinforcement.In actual use, after the bending hoop head 200 of a upper station is completed to be bent to reinforcing bar,
Mandrel 3 and axis 41 of turning one's head are retracted together, even if the bending hoop head 200 of station next in this way carries out back-flexing operation to reinforcing bar,
Axis 41 of turning one's head in upper station bending hoop head 200 can't hinder reinforcing bar to be bent, so as to as needed successively to steel
Muscle carries out the bending of any direction, does not need the position of operating personnel's manual adjustment reinforcing bar in whole operation process, greatly improves
Processing efficiency and the labor intensity for reducing worker.
Further, after bending hoop head 200 is mounted in rack, in order to facilitate the bending direction for axis 41 of turning one's head is adjusted,
Rotation case 43 is provided with first flange disk 44, and second flange disk is provided on the gear shaft 5（It is not shown）, first method
Blue disk 44 is detachably arranged on the second flange disk；The upper end of the slide bar 62 is provided with installation pedestal（Do not scheme
Show）, there are two the mounting portions for installing the described first vertical rack 63, the gear shaft 5 to exist for setting in the installation pedestal
The vertical projection of the installation pedestal is located between two mounting portions.Specifically, under normal circumstances, bending hoop head 200 is pacified
After being attached in rack, the rotation direction of bending hoop head 200 generally haves no need to change, and when needing to process new reinforcing bar, it is different
The bending direction of bending hoop head 200 at station will change, and routine techniques is that head is replaced with required bending direction
Another head, and the bending hoop head 200 in the present embodiment itself can adjust the direction of bending as needed, first, lead to
The other side that dismounting first flange disk 44 can rotate axis 41 of turning one's head is crossed, to facilitate the requirement for carrying out negative direction bending, and the
One vertical rack 63 is installed under then dismantling on the mounting portion of the installation pedestal other side, and such first vertical rack 63 is rising shifting
When dynamic, can gear shaft 5 rotate backward, to realize the requirement of negative direction bending, without dismantling entire hoop bender
First 200, meanwhile, the head of multiple and different bending directions need not be also configured on-site, effectively reduce use cost.Specifically
Operating process is：When needing to adjust the bending direction of bending hoop head 200 at a certain station, then only need to unclamp first flange disk
Connection between 44 and second flange disk, by rotary motion shell 43 so that axis 41 of turning one's head turns to the other side, and first is perpendicular
Spur rack 63 is installed to the other side of gear shaft 5.And dismountable mounting means can also be used to pacify the inner end of mandrel 3
In the horizontal rack 65.
In addition, the outer end of the mandrel 3 in the present embodiment offers locating slot 30, the locating slot 30 is horizontally disposed.Tool
Body, for positioning reinforcing bar to be processed, reinforcing bar is inserted in locating slot 30 and is positioned locating slot 30, in order to turn one's head axis 41 into
Row bending.Since the thickness or diameter dimension of different reinforcing bars are different, usually require to increase clamping cylinder positioning steel in the prior art
Muscle, the bending hoop head 200 in the present embodiment is in order to further reduce manufacturing cost and simplify control process, for the folder of reinforcing bar
Tight operation is also realized using drive cylinder 61, specific as follows：As shown in Fig. 6-Fig. 9, positioned at the locating slot 30 on mandrel 3
Upper and lower part is respectively arranged with preload component, and the preload component includes that arc-shaped rack 341, second gear 342, third are vertical
Rack 343 and briquetting 344, the inner end of the mandrel 3 offer the arc guide barrel 31 arranged up and down, 3 top and the bottom of the mandrel
Position offers the vertical guide groove for being connected to the locating slot 30 respectively（It is not shown）, the arc-shaped rack 341 is slidably arranged in correspondence
The arc guide barrel 31 in, also sliding is provided with sliding block 32 in the arc guide barrel 31, the sliding block 32 and the arc-shaped gear
It is provided with second spring 33 between item 341, the vertical rack of the third 343 is slidably arranged in the corresponding vertical guide groove,
The second gear 342 is spindle rotationally arranged on the mandrel 3, the arc-shaped rack 341 and the vertical rack of the third 343
It is engaged respectively with the second gear 342, the briquetting 344 is fixed on the vertical rack of the third 343；The linking arm 42
On be provided with the sliding block 32 coordinate with drive the sliding block 32 move bulge-structure 421.Specifically, 4 steerings of turning one's head
Meanwhile the bulge-structure 421 on linking arm 42 drives corresponding sliding block 32 to move, to drive corresponding briquetting 344 to move, with
For superposed preload component, when in linking arm 42 is with drawing rotationally clockwise, corresponding bulge-structure 421 will
The sliding block 32 that driving top pre-tightens in component moves in arc guide barrel 31, and sliding block 32 is by second spring 33 to arc-shaped rack
341 apply pressure, so that arc-shaped rack 341 moves and second gear 342 is driven to rotate, second gear 342 will drive the
Three vertical racks 343 driving briquetting 344 moves down, so that briquetting 344 compresses reinforcing bar, and is turned round as linking arm 42 drives
During head axis 41 is rotated further progress moment reinforcement, briquetting 344 just will not continue to move after compressing reinforcing bar, at this point, raised
Structure 421 will continue to move to movable slider 32 and compress second spring 33, can make positioning pressure of the briquetting 344 to reinforcing bar in this way
Power gradually increases, to be more advantageous to being gradually curved with reinforcing bar, it is ensured that the relatively reliable positioning of reinforcing bar.Meanwhile the present embodiment
In bending hoop head 200 increase clamping cylinder without additional, realized using pure mechanic structure and pre-tighten spacer bar, can be effective
Reduce cost and effective simplify control process.
Further, in order to preferably be positioned to the bending hoop head 200 for adjusting good position, rack includes guide rail 100,
The both sides of guide rail 100 are fixedly installed snap-gauge 101 respectively, and the upper surface of snap-gauge 101 forms guiding surface, the following table of snap-gauge 101
Face is provided with the first positioning tooth bar 1011；The one end of mounting base 1 is provided with clamping device, and clamping device includes 201 He of buckle
Wedge block 203, two buckles 201 are oppositely arranged and are fixed in mounting base 1, and the lower end of buckle 201 is provided with the second positioning tooth
Item 2011, the second positioning tooth bar 2011 are located at below the edge of snap-gauge 101；Wedge block 203 is located between two buckles 201 and edge
The extending direction perpendicular to guide rail 100 is slidably connected in mounting base 1, and the inclined-plane of wedge block 203 is contacted with guiding surface, wedge
Shape block 203 offers threaded hole, and leading screw 202, the thread segment at 202 both ends of leading screw are threaded between two wedge blocks 203
Hand of spiral it is opposite.Specifically, by mounting base 1 on guide rail 100 after slidable adjustment good position, rotational lead screw 202 is so that two
A wedge block 203 synchronizes close, is coordinated by wedge block 203 and guiding surface, mounting base 1 will be made to increase, finally so that the
Two positioning tooth bars 2011 are engaged with the first positioning tooth bar 1011, are determined so as to ensure that bending hoop head 200 is more solid and reliable
Position installation.And drive rack 400 is additionally provided on guide rail 100, it is provided with driving gear 500 in mounting base 1, drives gear 500
It is engaged with drive rack 400.Operating personnel are by driving the handwheel connected on gear 500 that driving gear 500 is driven to rotate so that
Bending hoop head 200 smoothly moves on guide rail 100.
Further, it in order to enrich the function of the present embodiment building bar bending hoop system, is also set up in the rack
There are cutting machine 600, the cutting machine 600 to be slidably connected on the guide rail 100 perpendicular to the extending direction of the guide rail 100.
Specifically, in actual use, behind the position for adjusting each bending hoop head 200 so that the most bending hoop head 200 of front side
The distance between cutting machine 600 just meets the processing length of reinforcing bar, and whole reinforcing bar is put into the present embodiment building bar
After in bending hoop system, moving close to reinforcing bar by cutting machine 600 can directly cut off, and be carried back and forth to reduce worker.
The preferable possible embodiments that these are only the present invention, not limit the scope of the invention.It is all to use the present invention
Equivalent structure variation made by specification and accompanying drawing content, is included within the scope of protection of the present invention.
Claims (4)
1. a kind of building bar bending hoop system, including rack and multiple bending hoop heads, which is characterized in that the bending hoop head packet
Include mounting base, driving mechanism, two mandrels, two gear shafts and two turn one's head, the mounting base is mounted in the rack, institute
It states and is provided with mounting bracket in mounting base, there is the gear shaft hollow shaft hole, the mandrel to be slidably disposed in corresponding institute
In the hollow shaft hole for stating gear shaft；The driving mechanism includes drive cylinder, slide bar, the first vertical rack, second vertical
Rack, horizontal rack and first gear, the drive cylinder are provided with cylinder rod, and the drive cylinder is fixed on the mounting base
On, the slide bar cooperatively forms piston cylinder structure with the cylinder rod；It is provided with the first mounting platform on the slide bar, described
There are two the described first vertical rack positioned opposite, the first vertical rack is horizontally slidable for setting on one mounting platform
It is arranged on first mounting platform and first mounting platform can be followed to move up and down, each first vertical rack
Configured with the first vertical directive slide track, the horizontally slidable setting of the first vertical directive slide track is on the mounting bracket, and two
It is provided with first connecting rod component between a first vertical directive slide track, the first connecting rod component includes first handle and two
A head rod is hinged on the mounting bracket in the middle part of the first handle, the one end of two head rods
It is hinged on the inner end of the first handle jointly, the other end of the head rod is hinged on corresponding described first and erects
To on directive slide track, the driving wherein one first vertical rack and the gear of the first connecting rod component for selectivity
Axis engages；The first gear is rotatably coupled on the mounting bracket, the second vertical rack and the horizontal rack
It is engaged respectively with the first gear, the cylinder rod is additionally provided with mounting plate, and that there are two bar shapeds is logical for setting on the mounting plate
Hole is each provided with slidable guide pad in the strip through-hole, and the connection strip through-hole is offered on the guide pad
Through hole, the described second vertical rack, the lower end setting of the second vertical rack are installed on each guide pad
There is guide post, the guide post to be slidably connected in the through hole, the lower part of second spur rack and the guide pad it
Between be provided with the first spring, each second vertical rack is configured with the second vertical directive slide track, and described second vertical is oriented to
The horizontally slidable setting of sliding rail is provided with second connecting rod on the mounting bracket between two second vertical directive slide tracks
Component, the second connecting rod component include second handle and two the second connecting rods, and institute is hinged in the middle part of the second handle
It states on mounting bracket, the one ends of two second connecting rods is hinged on the inner end of the second handle jointly, and described second
The other end of connecting rod is hinged on the corresponding second vertical directive slide track, and the second connecting rod component is for selectivity
The wherein 1 second vertical rack of driving engaged with the first gear, the both ends of the horizontal rack are connected separately with
The mandrel；The outer end of the mandrel offers locating slot, and the locating slot is horizontally disposed, and preload is provided in the mandrel
Component, the preload component include that arc-shaped rack, second gear, the vertical rack of third and briquetting, the inner end of the mandrel are opened
Equipped with arc guide barrel, the mandrel offers the vertical guide groove for being connected to the locating slot, and the arc-shaped rack is slidably arranged in institute
It states in arc guide barrel, also sliding is provided with sliding block in the arc guide barrel, is provided between the sliding block and the arc-shaped rack
Second spring, the vertical rack of third are slidably arranged in the vertical guide groove, and the second gear is spindle rotationally arranged in
On the mandrel, the arc-shaped rack and the vertical rack of the third are engaged with the second gear respectively, and the briquetting is fixed
On the vertical rack of the third；It is described turn one's head on be provided with and coordinate with the sliding block to drive the protrusion of sliding block movement to tie
Structure.
2. building bar bending hoop system as described in claim 1, which is characterized in that be located at the locating slot on the mandrel
Upper and lower part be respectively arranged with the preload component, the inner end of the mandrel offers the arc arranged up and down and leads
Slot, position offers the vertical guide groove for being connected to the locating slot to the mandrel respectively up and down, and the arc-shaped rack sliding is set
It sets in the corresponding arc guide barrel, the vertical rack of third is slidably arranged in the corresponding vertical guide groove.
3. building bar bending hoop system as described in claim 1, which is characterized in that described to turn one's head including axis of turning one's head, rotation
Shell and linking arm are provided with bar shaped sliding slot on the rotation case, and the linking arm is arranged in the bar shaped sliding slot, described
Axis of turning one's head is arranged on the outer end of the linking arm, and the linking arm can be rotated relative to the mandrel, the linking arm
The mandrel can be followed to move, the rotation case is provided with first flange disk, second flange disk is provided on the gear shaft,
The first flange disk is detachably arranged on the second flange disk.
4. building bar bending hoop system as described in claim 1, which is characterized in that the inner end of the mandrel is dismountable
In the horizontal rack.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710609678 | 2017-07-25 | ||
| CN2017106096783 | 2017-07-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108620512A true CN108620512A (en) | 2018-10-09 |
| CN108620512B CN108620512B (en) | 2021-02-12 |
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Family Applications (2)
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| CN201810445355.XA Active CN108620512B (en) | 2017-07-25 | 2018-05-11 | Reinforcing bar hoop bending system for building |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788243A (en) * | 2019-11-08 | 2020-02-14 | 向奎 | Manual steel bar bending device for building construction |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112139387B (en) * | 2020-08-31 | 2022-12-16 | 冠县德汇商贸有限公司 | Reinforcing steel bar hoop bending machine for reinforcing steel bar processing |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108580741A (en) | 2018-09-28 |
| CN108620512B (en) | 2021-02-12 |
| CN108580741B (en) | 2021-02-12 |
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