CN203599430U - Reinforcing steel bar straightening machine - Google Patents
Reinforcing steel bar straightening machine Download PDFInfo
- Publication number
- CN203599430U CN203599430U CN201320670336.XU CN201320670336U CN203599430U CN 203599430 U CN203599430 U CN 203599430U CN 201320670336 U CN201320670336 U CN 201320670336U CN 203599430 U CN203599430 U CN 203599430U
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- Prior art keywords
- aligning wheel
- aligning
- straightening
- adjustment
- wheel shaft
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- 229910001294 Reinforcing steel Inorganic materials 0.000 title abstract description 5
- 238000007667 floating Methods 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 210000001364 upper extremity Anatomy 0.000 claims description 3
- 238000003825 pressing Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The utility model provides a reinforcing steel bar straightening machine to solve the problem that in the prior art, adjustment of existing floating straightening wheels is complex. The reinforcing steel bar straightening machine comprises a straightening wheel supporting plate, an adjustment rod, a plurality of fixed straightening wheel shafts, a plurality of floating straightening wheel shafts, straightening wheel adjustment plates and guide bases, wherein a left support and a right support are fixed to the two ends of the straightening wheel supporting plate, the adjustment rod is erected between the left support and the right support, downward-pressing mechanisms are arranged on the adjustment rod, the fixed straightening wheel shafts are horizontally fixed to the straightening wheel supporting plate and sleeved with fixed straightening wheels, the floating straightening wheel shafts are horizontally arranged on the straightening wheel supporting plate and distributed above the fixed straightening wheel shafts in a staggered mode, supporting compressed springs are arranged below the floating straightening wheel shafts, the floating straightening wheel shafts are sleeved with floating straightening wheels, the straightening wheel adjustment plates correspond to the floating straightening wheel shafts one to one, the upper ends of the straightening wheel adjustment plates abut against the downward-pressing mechanisms, the lower ends of the straightening wheel adjustment plates abut against the floating straightening wheel shafts, and horizontal guide holes parallel to the upper edges of the fixed straightening wheels are formed in the lower edges of the guide bases. The reinforcing steel bar straightening machine is simple in structure, allows adjustment of the floating straightening wheels to be quite conveniently achieved, and has very high practicability.
Description
Technical field
The utility model relates to reinforcing bar production equipment technical field, refers to especially a kind of convenient steel bar straightener of adjusting operation.
Background technology
Roller type mechanism for straightening reinforcing steel bar is the core of steel bar straightener, simultaneously essential in the straightening operation of stirrup bender.Align the volume under pressure of wheel owing to needing to adjust to float in aligning process, reach bar straightening precision, therefore in prior art scheme, often need to adjust separately each unsteady aligning wheel; Simultaneously, at material loading threading again and while changing bar gauge, all to carry out same operation, certainly will cause like this and adjust the increasing of workload and the complexity of operation.
In general mainly there is following several problem in steel bar straightener of the prior art:
1, the adjustment of each unsteady aligning wheel mostly rely on center a bit press down realize, build-up of pressure is inhomogeneous sometimes, forms the inclination of the aligning wheel that floats, final reinforcing bar moves painstaking and also occurs creeping or the dynamics pressing down does not reach the phenomenon of requirement;
2, the contour structures of unsteady aligning wheel is generally straight circle, some employing V-types, if but change bar gauge, can cause the relatively fixing aligning wheel location in edge under reinforcing bar to change.
Utility model content
The utility model proposes a kind of steel bar straightener, solved the assorted problem of unsteady aligning rotation reduction of steel bar straightener in prior art.
The technical solution of the utility model is achieved in that steel bar straightener, comprising:
Aligning wheel gripper shoe, described aligning wheel gripper shoe is rectangle, and the left end of described aligning wheel gripper shoe is fixed with left socle, and right-hand member is fixed with right support;
Adjusting lever, described adjusting lever is set up between described left socle and right support and can fluctuates, freely rotate, and on described adjusting lever, is provided with press mechanism;
Fixing aligning wheel shaft, its number is multiple and level is in one line is fixed in described aligning wheel gripper shoe, on each described fixing aligning wheel shaft, is all provided with fixing aligning wheel by bearing holder (housing, cover);
Aligning wheel shaft floats, its number is multiple and level is in one line is arranged in described aligning wheel gripper shoe, in described aligning wheel gripper shoe, offer and described unsteady aligning wheel shaft corresponding, its rectangle floating trough fluctuating of confession one by one, described unsteady aligning wheel shaft is positioned at the top of described fixing aligning wheel shaft and arranges with its dislocation, each described unsteady aligning wheel shaft below is equipped with a support stage clip, on each described unsteady aligning wheel shaft, is all provided with by bearing holder (housing, cover) the aligning wheel that floats;
Aligning wheel is adjusted plate, and described aligning wheel is adjusted between plate and described unsteady aligning wheel shaft corresponding one by one, and the upper end that described aligning wheel is adjusted plate relies on described press mechanism, and the lower end that described aligning is taken turns adjustment plate relies on described unsteady aligning wheel shaft;
Guide holder, has the horizontally-guided hole of passing for reinforcing bar on described guide holder, the lower edge in described horizontally-guided hole is parallel with the upper limb of described fixing aligning wheel.
As one preferred embodiment, described press mechanism comprises the many rows screw being circumferentially arranged on described adjusting lever, every row's screw comprises with described aligning wheel adjusts plate multiple screws one to one, the end of each screw is provided with the adjustment thread head with its threaded engagement, and described adjustment thread head is adjusted plate with described aligning wheel and contacted.
As the improvement to technique scheme, on described unsteady aligning wheel shaft, have circumferential recess, the described aligning wheel adjustment width of plate and the width of described circumferential recess are suitable, on an end face of described aligning wheel adjustment plate, have manhole, on another end face, have rectangular through-hole, described manhole, rectangular through-hole are all suitable with described groove.
As another preferred embodiment, on described left socle and described right support, all have the rectangle chute of downward-extension, in described rectangle chute, be provided with adjusting seat;
On described left socle and described right support, be also provided with vertical adjustment bolt, described adjusting seat is run through in the lower end of described adjustment bolt, and the lower end of described adjustment bolt is provided with the nut with its threaded engagement, and the upper end of described adjusting seat is provided with adjusting lever stage clip;
Hinged between described adjusting seat and described adjusting lever.
As another preferred embodiment, on the outer peripheral face of described unsteady aligning wheel, have twice V-type groove.
Adopt after technique scheme, the beneficial effects of the utility model are: this steel bar straightener in work is, its operating process is: first adjusting lever is upwards lifted, the pressure that press mechanism is adjusted plate to aligning wheel like this reduces gradually, supporting under the elastic force effect of stage clip simultaneously, all unsteady aligning wheel shafts can move up in rectangle floating trough, finally make the gap of floating between aligning wheel and fixing aligning wheel increase, and wear material until can reach the standard grade.Then wearing after material, aforesaid operations is reversed, dwindles gradually the gap of floating between aligning wheel and fixing aligning wheel, reach flattening precision requirement.
By being upwards provided with many row's screws the week at adjusting lever, can in the time of the reinforcing bar of aligning different size, rotate adjusting lever, and the adjustment thread head of rotary screw end, can utilize adjustment thread head to compress corresponding aligning wheel and adjust plate, finally realize the aligning to different size reinforcing bar.
Take turns coordinating between manhole, rectangular through-hole and the groove of adjusting on two end faces of plate by aligning, the aligning wheel shaft that floats " a bit pressing down " can be changed into " press down " at 2, thereby guarantee the balance of unsteady aligning wheel in prior art.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is the cross-sectional schematic at A-A place in Fig. 1;
Fig. 3 is the local enlarged diagram at I place in Fig. 2;
In figure: 1-aligning wheel gripper shoe; 2-left socle; 3-right support; 4-adjusting lever; 5-press mechanism; The fixing aligning of 6-wheel shaft; 7-bearing; The fixing aligning wheel of 8-; 9-floats and aligns wheel shaft; 10-rectangle floating trough; 11-supports stage clip; 12-floats and aligns wheel; 13-aligning wheel is adjusted plate; 14-guide holder; 15-horizontally-guided hole; 16-screw; 17-adjusts thread head; 18-circumferential recess; 19-rectangle chute; 20-adjusting seat; 21-adjusts bolt; 22-nut; 23-adjusting lever stage clip; 24-V type groove.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment:
Shown in common with Fig. 3 as shown in Figure 1, Figure 2, first the steel bar straightener of this embodiment comprises a rectangular aligning wheel gripper shoe 1, be fixed with the left socle 2 of vertical setting in the left part of this aligning wheel gripper shoe 1, symmetrical, be also fixed with the right support 3 of vertical setting at the right-hand member of aligning wheel gripper shoe 1.
In aligning wheel gripper shoe 1, be fixed with shown in level fixing aligning wheel shaft 6(figure in one line is five), on each fixing aligning wheel shaft 6, be rotatablely equipped with fixing aligning wheel 8 by bearing 7, and the periphery of fixing aligning wheel 8 is not process any slotted eye.Above fixing aligning wheel shaft 6, be to be positioned at that in aligning wheel gripper shoe 1, to be provided with shown in level unsteady aligning wheel shaft 9(figure in one line be six equally), and misplace and arrange between unsteady aligning wheel shaft 9 and fixing aligning wheel shaft 6, can play straightening function to reinforcing bar to greatest extent like this.On each unsteady aligning wheel shaft 9, be also rotatablely equipped with by bearing 7 the aligning wheel 12 that floats, different from the periphery of fixing aligning wheel 8, on the outer peripheral face of the aligning wheel 12 that floats, offer twice V-type groove 24, in the time carrying out bar straightening, prevent that reinforcing bar is moved.
In order to make this steel bar straightener be applicable to the reinforcing bar of different size, unsteady aligning wheel shaft 9 in this embodiment can be lower mobile in vertical direction, thus the spacing that changes fixing aligning wheel 8 and float between aligning wheel 12, to be suitable for the reinforcing bar of different size, for this reason, this embodiment takes following structure:
In aligning wheel gripper shoe 1, also offer and the aligning wheel shaft 9 rectangle floating trough 10 one to one that floats, each aligning wheel shaft 9 that floats is installed in corresponding rectangle floating trough 10.Below each unsteady aligning wheel shaft 9, be equipped with a support stage clip 11, these support stage clip 11 upper ends lean is floating on aligning wheel shaft 9, lower end leans in aligning wheel gripper shoe 1, and like this, the aligning wheel shaft 9 that floats is subject to all the time supporting the elastic force effect of stage clip 11 and produces the trend moving up.
Above each unsteady aligning wheel shaft 9, be provided with it and align one to one wheel adjustment plate 13, and the lower end of aligning wheel adjustment plate 13 leans on unsteady aligning wheel shaft 9, in order to guarantee the stability of aligning wheel shaft 9 in the time aligning reinforcing bar of floating, this embodiment has offered circumferential recess 18 on unsteady aligning wheel shaft 9, and aligning wheel is adjusted the width of plate 13 and the width of circumferential recess 18 is suitable, the uniqueness of this embodiment is a bit also: on an end face of this aligning wheel adjustment plate 13, offered manhole, on another end face, offer rectangular through-hole, and manhole, rectangular through-hole is all suitable with the diameter of circumferential recess 18, the aligning wheel shaft that floats in prior art " a bit pressing down " can be changed into " press down " at 2 like this, thereby guarantee the balance of unsteady aligning wheel shaft 9.
Like this, adjust plate 13 by pressing down aligning wheel, the position of the aligning wheel shaft 9 that floats can be lowered, thus the spacing that changes fixing aligning wheel 8 and float between aligning wheel 12.Press down aligning wheel adjustment plate 13 in order to realize, this embodiment takes following structure:
Between left socle 2 and right support 3, level frame is provided with an adjusting lever 4, is provided with press mechanism 5 on adjusting lever 4, and the lower end of this press mechanism 5 leans at aligning wheel and adjust on plate 13, realizes aligning wheel is adjusted to pressing down of plate 13.The press mechanism 5 of this embodiment is that a row is fixed on the screw 16 on adjusting lever 4, screw 16 is adjusted between plate 13 corresponding one by one with aligning wheel, the end of each screw 16 is provided with the adjustment thread head 17 with its threaded engagement, and adjustment thread head 17 directly contacts with aligning wheel adjustment plate 13, like this, adjust thread head 17 by screwing, make to adjust thread head 17 moves along its length on screw 16, aligning wheel is adjusted to plate 13 and produce a suppressing action, the spacing that changes fixing aligning wheel 8 and float between aligning wheel 12.
Simultaneously, adjusting lever 4 is also very important with the syndeton at left socle 2, right support 3 places, it need to realize adjusting lever 4 fixedly securing in a certain position, prevent from aligning in reinforcing bar process and meet accident, for this reason, this embodiment has offered the rectangle chute 19 of downward-extension on left socle 2, is provided with an adjusting seat 20 in this rectangle chute 19.On left socle 2, be also provided with a vertical adjustment bolt 21, adjusting seat 20 is run through in the lower end of this adjustment bolt 21, and be also provided with and the nut 22 of its threaded engagement adjusting the lower end of bolt 21, this nut 22 contacts with the bottom surface of adjusting seat 20, above adjusting seat 20, be also provided with adjusting lever stage clip 23, the lower end of this adjusting lever stage clip 23 leans the upper surface in adjusting seat 20, the upper end of adjusting lever stage clip 23 leans in aligning wheel gripper shoe 1, like this, the position of adjusting seat 20 can be limited firmly by the effect of adjusting lever stage clip 23 and nut 22.Then, can realize the adjusting to adjusting lever 4 by the position that regulates adjusting seat 20 by coupling together between the end of adjusting lever 4 and adjusting seat 20.In addition, the structure at right support 3 places and left socle 2 places are full symmetrics, do not repeat them here.
In order to increase the functional of this steel bar straightener, the annexation between adjusting seat 20 and adjusting lever 4 is hinged relationship, that is: adjusting seat 20 and adjusting lever 4 are all the time in same level, and adjusting lever 4 can rotate centered by self axis simultaneously.The screw 16 arranging on adjusting lever 4 can be many rows (shown in figure is four rows), adjustment thread head 17 on every row's screw 16 can be screwed to different states like this, to adapt to the reinforcing bar of different size, aligning a kind of reinforcing bar of specification and be replaced by after the reinforcing bar of another kind of specification, only adjusting lever 4 need be rotated, utilize corresponding screw 16 to align the reinforcing bar after changing.
In addition, in aligning wheel gripper shoe 1, be also provided with guide holder 14, on this guide holder 14, have the horizontally-guided hole 15 of passing for reinforcing bar, and the lower edge in horizontally-guided hole 15 parallels with the upper limb of fixing aligning wheel 8.
The course of work of the steel bar straightener to this embodiment is done simple declaration below:
First, screw nut 22, adjusting seat 20 is moved up, drive adjusting lever 4 upwards to lift gradually, along with adjusting thread head 17 on adjusting lever 4, aligning wheel is adjusted to constantly reducing of plate 13 pressure, support the stage clip 11 constantly jack-up upwards of aligning wheel shaft 9 of can will floating, the spacing that fixing aligning wheel 8 and the aligning that floats are taken turns between 12 increases gradually, wears the reinforcing bar of expecting and needs are aligned and passes horizontally-guided hole 15 until can reach the standard grade.
Then, inverted repeat above-mentioned steps, the spacing that reduces gradually fixing aligning wheel 8 and float between aligning wheel 12, and according to the actual conditions of aligning, spacing is adjusted to negative value, reach the required precision of aligning.
This steel bar straightener is simple in structure, can realize easily the adjustment of the aligning wheel that floats, and has good practicality.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. steel bar straightener, is characterized in that, comprising:
Aligning wheel gripper shoe, described aligning wheel gripper shoe is rectangle, and the left end of described aligning wheel gripper shoe is fixed with left socle, and right-hand member is fixed with right support;
Adjusting lever, described adjusting lever is set up between described left socle and right support and can fluctuates, freely rotate, and on described adjusting lever, is provided with press mechanism;
Fixing aligning wheel shaft, its number is multiple and level is in one line is fixed in described aligning wheel gripper shoe, on each described fixing aligning wheel shaft, is all provided with fixing aligning wheel by bearing holder (housing, cover);
Aligning wheel shaft floats, its number is multiple and level is in one line is arranged in described aligning wheel gripper shoe, in described aligning wheel gripper shoe, offer and described unsteady aligning wheel shaft corresponding, its rectangle floating trough fluctuating of confession one by one, described unsteady aligning wheel shaft is positioned at the top of described fixing aligning wheel shaft and arranges with its dislocation, each described unsteady aligning wheel shaft below is equipped with a support stage clip, on each described unsteady aligning wheel shaft, is all provided with by bearing holder (housing, cover) the aligning wheel that floats;
Aligning wheel is adjusted plate, and described aligning wheel is adjusted between plate and described unsteady aligning wheel shaft corresponding one by one, and the upper end that described aligning wheel is adjusted plate relies on described press mechanism, and the lower end that described aligning is taken turns adjustment plate relies on described unsteady aligning wheel shaft;
Guide holder, has the horizontally-guided hole of passing for reinforcing bar on described guide holder, the lower edge in described horizontally-guided hole is parallel with the upper limb of described fixing aligning wheel.
2. steel bar straightener as claimed in claim 1, it is characterized in that: described press mechanism comprises the many rows screw being circumferentially arranged on described adjusting lever, every row's screw comprises with described aligning wheel adjusts plate multiple screws one to one, the end of each screw is provided with the adjustment thread head with its threaded engagement, and described adjustment thread head is adjusted plate with described aligning wheel and contacted.
3. steel bar straightener as claimed in claim 2, it is characterized in that: on described unsteady aligning wheel shaft, have circumferential recess, the described aligning wheel adjustment width of plate and the width of described circumferential recess are suitable, on an end face of described aligning wheel adjustment plate, have manhole, on another end face, have rectangular through-hole, described manhole, rectangular through-hole are all suitable with described groove.
4. steel bar straightener as claimed in claim 3, is characterized in that: on described left socle and described right support, all have the rectangle chute of downward-extension, in described rectangle chute, be provided with adjusting seat;
On described left socle and described right support, be also provided with vertical adjustment bolt, described adjusting seat is run through in the lower end of described adjustment bolt, and the lower end of described adjustment bolt is provided with the nut with its threaded engagement, and the upper end of described adjusting seat is provided with adjusting lever stage clip;
Hinged between described adjusting seat and described adjusting lever.
5. the steel bar straightener as described in claim 1 to 4 any one, is characterized in that: on the outer peripheral face of described unsteady aligning wheel, have twice V-type groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320670336.XU CN203599430U (en) | 2013-10-28 | 2013-10-28 | Reinforcing steel bar straightening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320670336.XU CN203599430U (en) | 2013-10-28 | 2013-10-28 | Reinforcing steel bar straightening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203599430U true CN203599430U (en) | 2014-05-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320670336.XU Expired - Lifetime CN203599430U (en) | 2013-10-28 | 2013-10-28 | Reinforcing steel bar straightening machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN203599430U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105290266A (en) * | 2015-11-10 | 2016-02-03 | 建科机械（天津）股份有限公司 | Half straightening wheel adjusting mechanism of automatic hoop bending machine for steel bars |
| CN106040909A (en) * | 2016-07-15 | 2016-10-26 | 建科机械（天津）股份有限公司 | Automatic hoop bending machine for steel bars |
| CN109277485A (en) * | 2018-11-21 | 2019-01-29 | 宁夏瑞银有色金属科技有限公司 | A kind of cable linearity holding meanss and its equipment |
-
2013
- 2013-10-28 CN CN201320670336.XU patent/CN203599430U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105290266A (en) * | 2015-11-10 | 2016-02-03 | 建科机械（天津）股份有限公司 | Half straightening wheel adjusting mechanism of automatic hoop bending machine for steel bars |
| CN105290266B (en) * | 2015-11-10 | 2017-05-31 | 建科机械（天津）股份有限公司 | Half aligns wheel adjustment mechanism of steel-bar automatic hoop bender |
| CN106040909A (en) * | 2016-07-15 | 2016-10-26 | 建科机械（天津）股份有限公司 | Automatic hoop bending machine for steel bars |
| CN106040909B (en) * | 2016-07-15 | 2018-04-06 | 建科机械（天津）股份有限公司 | A kind of steel-bar automatic hoop bender |
| CN109277485A (en) * | 2018-11-21 | 2019-01-29 | 宁夏瑞银有色金属科技有限公司 | A kind of cable linearity holding meanss and its equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Granted publication date: 20140521 |
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| CX01 | Expiry of patent term |