CN208758515U - A kind of reinforcing bar curved arc bending machine - Google Patents
A kind of reinforcing bar curved arc bending machine Download PDFInfo
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- CN208758515U CN208758515U CN201821278813.7U CN201821278813U CN208758515U CN 208758515 U CN208758515 U CN 208758515U CN 201821278813 U CN201821278813 U CN 201821278813U CN 208758515 U CN208758515 U CN 208758515U
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- reinforcing bar
- bending
- curved arc
- rack
- bending section
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Abstract
The utility model discloses a kind of reinforcing bar curved arc bending machines, are related to steel bar processing equipment technical field.The reinforcing bar curved arc bending machine includes rack；Arc portion is arranged on the rack, for carrying out curved arc to reinforcing bar；Bending section is arranged on the rack, and for carrying out crotch to the reinforcing bar, the crooked position is provided with the bending section in the feed side or exit side of the arc portion or the feed side and exit side of the arc portion；Sliding rail is arranged on the rack, and the sliding rail extends perpendicularly to feedstock direction, and the bending section is slidably connected on the sliding rail.Arc portion and bending section are set simultaneously in rack in the utility model, can complete curved arc and bending, high degree of automation to reinforcing bar without turning sequence work, reduce the labor intensity of worker, improve production efficiency.
Description
Technical field
The utility model relates to steel bar processing equipment technical field more particularly to a kind of reinforcing bar curved arc bending machines.
Background technique
During tunnel, construction of subway, shield machine needs the shield duct piece of multiple arcs that will justify after digging out round hole
Shape hole is fixed, and provides firm safe space for successive projects.Shield duct piece is by shield duct piece steel reinforcement cage and concrete anchor
Consolidation closes and forms various sizes of arc shield duct piece.Shield duct piece steel reinforcement cage includes that main reinforcement skeleton, longitudinal rib and stirrup etc. are main
Want component.General main reinforcement skeleton includes outside main reinforcement and inside main reinforcement, wherein the both ends of inside main reinforcement carry out bending in hook
Shape, the radian that middle part needs to have certain, to meet the needs used.In the prior art, in order to enable straight steel bar meet with
Straight steel bar is generally first passed through bender for middle part curved arc, uses bending machine crotch after the curved complete arc of reinforcing bar again by upper demand.But
Many and diverse sequence that turns is needed to work during reinforcing bar curved arc crotch, labor intensity of workers is big, and it is relatively low to will lead to production efficiency.
Based on problem above, a kind of reinforcing bar curved arc bending machine is proposed, to improve reinforcing bar curved arc and curved efficiency.
Utility model content
The purpose of this utility model is that a kind of reinforcing bar curved arc bending machine is proposed, to improve reinforcing bar curved arc and curved effect
Rate.
For this purpose, the utility model uses following technical scheme:
A kind of reinforcing bar curved arc bending machine, comprising:
Rack；
Arc portion is arranged on the rack, for carrying out curved arc to reinforcing bar；
Bending section is arranged on the rack, and for carrying out crotch to the reinforcing bar, the crooked position is in the arc portion
Feed side or the feed side and exit side of exit side or the arc portion be provided with the bending section；
Sliding rail is arranged on the rack, and the sliding rail extends perpendicularly to feedstock direction, and the bending section sliding connects
It connects on the sliding rail.
It further include positioning region as a kind of preferred embodiment of above-mentioned reinforcing bar curved arc bending machine, the positioning region includes positioning
The default position location of the rack is arranged in seat and automatic pin, the positioning seat, and the automatic pin connection is in the bending section
On, and can be connect with the positioning seat.
As a kind of preferred embodiment of above-mentioned reinforcing bar curved arc bending machine, multiple connection positions are provided in the rack, it is multiple
The connection position is arranged along the extending direction of the sliding rail, the connection that the positioning seat can be different from the rack
Position is detachably connected.
It further include the first detection device as a kind of preferred embodiment of above-mentioned reinforcing bar curved arc bending machine, first detection
The feeding side of the arc portion is arranged in device, for detecting the position of the reinforcing bar.
It further include second detection device as a kind of preferred embodiment of above-mentioned reinforcing bar curved arc bending machine, second detection
Side of the bending section far from the arc portion is arranged in device, and whether the second detection device is for detecting the reinforcing bar
Reach bending predeterminated position.
It further include clamping section as a kind of preferred embodiment of above-mentioned reinforcing bar curved arc bending machine, the clamping section includes first
Clamping piece and the second clamping piece, described first clamping member can be mobile relative to second clamping piece, close to or far from described the
Two clamping pieces.
It further include first driving device as a kind of preferred embodiment of above-mentioned reinforcing bar curved arc bending machine, first driving
Device is connect with the bending section, and the bending section can be driven to move along the extending direction of the sliding rail.
As a kind of preferred embodiment of above-mentioned reinforcing bar curved arc bending machine, the arc portion includes adjustment wheel, two edge chargings
The spaced traction wheel in direction and the second driving device, the outer peripheral surface of the traction wheel are contacted with the reinforcing bar and can be driven
The reinforcing bar movement is moved, the adjustment wheel is located on the line of symmetry of two traction wheels, and triangular in shape with two traction wheels
Distribution, second driving device can drive the adjustment wheel to move back and forth along the line of symmetry.
As a kind of preferred embodiment of above-mentioned reinforcing bar curved arc bending machine, the bending section includes that bending casing and setting exist
Bending mandrel and bending axis on the bending casing, the bending casing are slidably connected with the sliding rail.
As a kind of preferred embodiment of above-mentioned reinforcing bar curved arc bending machine, the quantity of the bending section is two, and two institutes
State feed side and exit side that bending section is separately positioned on the arc portion.
The utility model has the beneficial effects that
The utility model proposes reinforcing bar curved arc bending machine, arc portion and bending section are set simultaneously in rack, can not had to
Curved arc and bending, high degree of automation can be completed to reinforcing bar by turning sequence work, reduced the labor intensity of worker, improved production effect
Rate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the reinforcing bar curved arc bending machine that specific embodiment of the present invention provides；
Fig. 2 is the partial enlarged view in Fig. 1 at A；
Fig. 3 is the structural schematic diagram when reinforcing bar front end that specific embodiment of the present invention provides is bent；
Fig. 4 is the structural schematic diagram when reinforcing bar rear end that specific embodiment of the present invention provides is bent.
Wherein, 1, rack；2, arc portion；3, bending section；4, sliding rail；5, first driving device；6, the first detection device；7,
Second detection device；8, positioning region；9, clamping section；10, reinforcing bar；
11, threaded hole；12, support base；
21, adjustment wheel；22, traction wheel；23, the second driving device；
31, it is bent casing；32, bending mandrel；33, bending axis；
81, positioning seat；82, automatic pin；821, the first cylinder；822, locking pin；
91, first clamping member；92, the second clamping piece；93, third driving device.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figs 1-4, present embodiment provides a kind of reinforcing bar curved arc bending machine, needs crotch for curved arc is not only needed
Reinforcing bar 10, realize continuous production, without turn sequence work.The reinforcing bar curved arc bending machine include rack 1, arc portion 2, bending section 3,
Sliding rail 4, first driving device 5, the first detection device 6, second detection device 7 and controller.
Wherein, arc portion 2 is fixed in rack 1, for carrying out curved arc to reinforcing bar 10.Sliding rail 4 is arranged in rack 1, sliding
Rail 4 extends perpendicularly to feedstock direction.Bending section 3 can carry out crotch, bending section 3 and first driving device to reinforcing bar 10
5 connect and are slidably connected on sliding rail 4, and bending section 3 can drive opposite arc portion 2 to slide by first driving device 5.Its
In, support base 12 is fixed in rack 1, first driving device 5 is fixed on support base 12.
In present embodiment, bending section 3 is two, is located at the feed side and exit side of arc portion 2, and symmetrically
Setting.The quantity of first detection device 6 is the feed side that arc portion 2 is arranged in.The quantity of second detection device 7 is two
It is a, it is connected on two bending sections 3.But the number of bending section 3 is not limited to two, can also be one, be provided only on
The feed side or exit side of arc portion 2, corresponding second detection device 7 are one.
Controller is examined with arc portion 2, bending section 3, sliding rail 4, first driving device 5, the first detection device 6 and second respectively
It surveys device 7 to be electrically connected, the automatic control to curved arc and bending process is realized, to improve production efficiency.
The feeding side of arc portion 2 is arranged in first detection device 6, for detecting the position of reinforcing bar 10.First detection device 6
Including detecting head, detection is head-up arranged, and when the charging of reinforcing bar 10 is moved to the top of detecting head, detecting head detects reinforcing bar 10
Charging, the first detection device 6 will feed signal and pass to controller, and controller controls arc portion 2 and acts, and prepare curved to reinforcing bar 10
Arc.When reinforcing bar 10 continues to move to, when detecting head can't detect reinforcing bar 10, the first detection device 6 will generate alarm signal, and should
Alarm signal passes to controller, and controller controls corresponding component actuation.First detection device 6 can be diversified forms, example
Such as optoelectronic switch, Piezoelectric switches.
Side of the bending section 3 far from arc portion 2 is arranged in second detection device 7, and second detection device 7 is for detecting reinforcing bar
Whether 10 reach bending predeterminated position.Second detection device 7 is connected with telescopic device, and telescopic device drives second detection device 7
It is moved between detection position and non-detection position.In present embodiment, when second detection device 7 is in detection position, work as steel
Muscle 10 then shows that reinforcing bar 10 has reached bending predeterminated position, second detection device when movement touches second detection device 7
7 can send alerting signal to controller, and controller controls bending section 3 according to the alerting signal and is bent.Second detection device 7 can
Think Piezoelectric switches, other devices for being able to detect 10 position of reinforcing bar can also be carried out as the case may be.
As shown in Figure 1 and Figure 4, the reinforcing bar curved arc bending machine in present embodiment further includes two positioning regions 8, respectively with it is curved
The bending section 3 of 2 two sides of arc portion is correspondingly arranged, and two positioning regions 8 are symmetrical arranged.Positioning region 8 includes positioning seat 81 and automatic pin
82, the default position location of rack 1 is arranged in positioning seat 81, and automatic pin 82 is connected on bending section 3, and can be with positioning seat 81
Connection.Multiple connection positions are provided in rack 1, multiple connection positions are arranged along the extending direction of sliding rail 4, and positioning seat 81 can be with machine
Different connection positions on frame 1 are detachably connected.In present embodiment, connection position includes threaded hole 11, and positioning seat 81 passes through spiral shell
Silk is connected in threaded hole 11.When replacing the position of positioning seat 81, positioning seat 81 is fixed to by different connection positions by screw
It is upper.Automatic pin 82 in present embodiment includes the first cylinder 821 and locking pin 822, and the piston rod of the first cylinder 821 connects
It connects locking pin 822 and is overlapped with the axis of locking pin 822.Location hole is provided on positioning seat 81, locking pin 822 can pass through
The driving of first cylinder 821 is protruded into location hole.Position due to positioning seat 81 with respect to rack 1 is it has been determined that locking pin 822 is stretched
After entering in location hole, the position for the bending section 3 connecting with automatic pin 82 is also determined.Wherein, the default positioning of positioning seat 81
Position is selected according to the bending position of bending section 3, after automatic pin 82 is connect with positioning seat 81, it is desirable that bending section 3 is lucky
In can be that reinforcing bar 10 carries out curved position.
Arc portion 2 in present embodiment include 21, two, adjustment wheel along the spaced traction wheel 22 of feedstock direction with
And second driving device 23,22 surface of traction wheel contact with reinforcing bar 10 and reinforcing bar 10 can be driven mobile, adjustment wheel 21 is located at two
On the line of symmetry of a traction wheel 22, and with two distributions triangular in shape of traction wheel 22, the second driving device 23 can drive adjustment
Wheel 21 is moved back and forth along line of symmetry.Close to two traction wheels 22 under the driving of the second driving device 23, two are led adjustment wheel 21
The reinforcing bar 10 that running wheel 22 drives is adjusted the pressure of wheel 21 while mobile, to realize to reinforcing bar 10 in a certain range
Bow out radian.The structure of arc portion 2 is not limited to the cooperation of an adjustment wheel 21 and two traction wheels 22, can also be two tune
The cooperation of whole wheel 21 and a traction wheel 22, at this point, on line of symmetry of the traction wheel 22 then in two adjustment wheels 21.
Bending section 3 in present embodiment includes the bending mandrel 32 for being bent casing 31 and being arranged on bending casing 31
With bending axis 33, it is bent casing 31 and is slidably connected with sliding rail 4.
Since there may be shakings during curved for reinforcing bar 10, and then the curved quality of reinforcing bar 10 may be influenced.For
Reinforcing bar 10 is avoided to shake during bending, the reinforcing bar curved arc bending machine in present embodiment further includes clamping section 9, folder
Tight portion 9 includes first clamping member 91 and the second clamping piece 92, and first clamping member 91 is connected with third driving device 93, the first clamping
Part 91 is driven by third driving device 93 and can be mobile relative to the second clamping piece 92, and first clamping member 91 can be close or remote
From the second clamping piece 92.It can be to the steel placed therebetween when close to each other between first clamping member 91 and the second clamping piece 92
Muscle 10 is clamped.
First driving device 5, the second driving device 23 and third driving device 93 can be cylinder or motor.
It is as follows for the course of work of the reinforcing bar curved arc bending machine in present embodiment:
Under original state, when bending section 3 is in initial position, the height of bending section 3 will be lower than 3 moment reinforcement 10 of bending section
When position.Reinforcing bar 10 is fed by feed inlet along feedstock direction, when the first detection device 6 detects reinforcing bar 10, adjustment wheel 21
The second driving device 23 two traction wheels 22 of driving lower edge line of symmetry close to traction wheel 22；When reinforcing bar 10 is fed to centainly
Position, adjustment wheel 21 can descend pressing reinforcing 10 just, and with the constantly driving reinforcing bar 10 of traction wheel 22, adjustment 21 pairs of reinforcing bars 10 of wheel exist
Curved arc is carried out in a certain range, meanwhile, by the positioning seat 81 of the bending section 3 of 2 exit side of arc portion setting and default position location
Connection, and the second detection device 7 of 2 exit side of arc portion is adjusted to detection position.At this point, reinforcing bar 10 is in traction wheel 22
Traction is lower to be continued to move along feedstock direction, touches the second detection device 7 of 2 exit side of arc portion in the front end of reinforcing bar 10, should
Second detection device 7 leaves detection position, and traction wheel 22 stops traction, and clamps reinforcing bar 10 by clamping section 9, then passes through control
Device processed controls the bending section 3 and is bent to reinforcing bar 10.After the completion of the front end bending of reinforcing bar 10, the bending of 2 exit side of arc portion
Portion 3 is returned to initial position, and reinforcing bar 10, which continues to be driven by traction wheel 22, to be moved forward, and adjustment wheel 21 continues to carry out reinforcing bar 10 curved
Arc.When the first detection device 6 can't detect reinforcing bar 10, traction wheel 22 drives reinforcing bar 10 to move backward.Setting arc portion 2 into
Expect that the positioning seat 81 of 2 feed side of bending section 3 and arc portion of side connects, the second detection device 7 of 2 feed side of arc portion is adjusted
To detection position, when the reverse movement of reinforcing bar 10 touches second detection device 7, second detection device 7 leaves detection position, should
The bending section 3 of feed side is bent reinforcing bar 10, and after the completion of bending, the bending section 3 of 2 feed side of arc portion is returned to initial bit
It sets.Adjustment wheel 21 is returned to the initial position of adjustment wheel 21 under the driving of the second driving device 23, automatically grabs equipment for steel
Muscle 10 takes out.
Note that above are only the preferred embodiment of the utility model.It will be appreciated by those skilled in the art that the utility model is not
It is limited to specific embodiment described here, is able to carry out various apparent variations, readjustment for a person skilled in the art
With substitution without departing from the protection scope of the utility model.Therefore, although being carried out by above embodiments to the utility model
It is described in further detail, but the utility model is not limited only to above embodiments, is not departing from the utility model design
In the case of, it can also include more other equivalent embodiments, and the scope of the utility model is determined by scope of the appended claims
It is fixed.
Claims (10)
1. a kind of reinforcing bar curved arc bending machine characterized by comprising
Rack (1)；
Arc portion (2) is arranged on rack (1), for carrying out curved arc to reinforcing bar (10)；
Bending section (3) is arranged on rack (1), and for carrying out crotch to the reinforcing bar (10), the bending section (3) is located at
The feed side of the arc portion (2) or the feed side and exit side of exit side or the arc portion (2) are provided with described curved
Pars convoluta (3)；
Sliding rail (4) is arranged on rack (1), and the sliding rail (4) extends perpendicularly to feedstock direction, the bending section
(3) it is slidably connected on the sliding rail (4).
2. reinforcing bar curved arc bending machine according to claim 1, which is characterized in that further include positioning region (8), the positioning region
It (8) include positioning seat (81) and automatic pin (82), the positioning seat (81) is arranged in the default position location of the rack (1),
The automatic pin (82) is connected on the bending section (3), and can connect with the positioning seat (81).
3. reinforcing bar curved arc bending machine according to claim 2, which is characterized in that be provided with multiple companies on the rack (1)
Position is connect, multiple connection positions are arranged along the extending direction of the sliding rail (4), and the positioning seat (81) can be with the rack
(1) the different connection positions on are detachably connected.
4. reinforcing bar curved arc bending machine according to claim 2, which is characterized in that it further include the first detection device (6), it is described
First detection device (6) is arranged in the feeding side of the arc portion (2), for detecting the position of the reinforcing bar (10).
5. reinforcing bar curved arc bending machine according to claim 2, which is characterized in that it further include second detection device (7), it is described
Second detection device (7) setting is in the side of the bending section (3) far from the arc portion (2), the second detection device (7)
For detecting whether the reinforcing bar (10) reaches bending predeterminated position.
6. reinforcing bar curved arc bending machine according to claim 1, which is characterized in that further include clamping section (9), the clamping section
It (9) include first clamping member (91) and the second clamping piece (92), the first clamping member (91) being capable of relatively described second clamping
Part (92) is mobile, close to or far from second clamping piece (92).
7. reinforcing bar curved arc bending machine according to claim 1, which is characterized in that it further include first driving device (5), it is described
First driving device (5) is connect with the bending section (3), and the bending section (3) can be driven along the extension of the sliding rail (4)
Direction is mobile.
8. reinforcing bar curved arc bending machine according to claim 1, which is characterized in that the arc portion (2) includes adjustment wheel
(21), two along the spaced traction wheel of feedstock direction (22) and the second driving device (23), the traction wheel (22)
Outer peripheral surface contacts with the reinforcing bar (10) and the reinforcing bar (10) can be driven mobile, and the adjustment wheel (21) is located at two tractions
Take turns (22) line of symmetry on, and with two traction wheel (22) distributions triangular in shape, second driving device (23) can
The adjustment wheel (21) is driven to move back and forth along the line of symmetry.
9. reinforcing bar curved arc bending machine according to claim 1, which is characterized in that the bending section (3) includes bending casing
(31) and setting it is described bending casing (31) on bending mandrel (32) and bending axis (33), the bending casing (31) and
The sliding rail (4) is slidably connected.
10. reinforcing bar curved arc bending machine according to claim 1, which is characterized in that the quantity of the bending section (3) is two
It is a, and two bending sections (3) are separately positioned on the feed side and exit side of the arc portion (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821278813.7U CN208758515U (en) | 2018-08-09 | 2018-08-09 | A kind of reinforcing bar curved arc bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821278813.7U CN208758515U (en) | 2018-08-09 | 2018-08-09 | A kind of reinforcing bar curved arc bending machine |
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| Publication Number | Publication Date |
|---|---|
| CN208758515U true CN208758515U (en) | 2019-04-19 |
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ID=66130733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821278813.7U Active CN208758515U (en) | 2018-08-09 | 2018-08-09 | A kind of reinforcing bar curved arc bending machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109047571A (en) * | 2018-08-09 | 2018-12-21 | 建科机械（天津）股份有限公司 | A kind of reinforcing bar curved arc bending machine |
-
2018
- 2018-08-09 CN CN201821278813.7U patent/CN208758515U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109047571A (en) * | 2018-08-09 | 2018-12-21 | 建科机械（天津）股份有限公司 | A kind of reinforcing bar curved arc bending machine |
| CN109047571B (en) * | 2018-08-09 | 2024-02-27 | 建科机械（天津）股份有限公司 | Steel bar bending machine |
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