CN204638986U - Moment reinforcement straightener - Google Patents
Moment reinforcement straightener Download PDFInfo
- Publication number
- CN204638986U CN204638986U CN201520351001.0U CN201520351001U CN204638986U CN 204638986 U CN204638986 U CN 204638986U CN 201520351001 U CN201520351001 U CN 201520351001U CN 204638986 U CN204638986 U CN 204638986U
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- CN
- China
- Prior art keywords
- depression bar
- slide
- backboard
- drive rod
- bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of moment reinforcement straightener, it comprises base, clamping device and aligning mechanism; Clamping device comprises backboard, housing screw and backup block, and the bottom of backboard is fixedly connected on base, and backup block is fixedly connected on backboard, and housing screw is threaded with backup block; Aligning mechanism comprises motor-driven mechanism, two groups of straightening unit and connects the link gear of two groups of straightening unit; Wherein one group of straightening unit comprises the first depression bar, drive rod and the first slide, one end of drive rod is connected with motor-driven mechanism, the other end of drive rod rolls with one end of the first depression bar and is connected, middle part and first slide of the first depression bar are slidably connected, first slide is connected on clamping device, the other end of the first depression bar is connected with regulating wheel, is provided with resetting-mechanism between the first depression bar and the first slide.After adopting above structure, simple, convenient, greatly enhance productivity, and ensure that the precision of bar straightening.
Description
Technical field
The utility model relates to machining equipment field, is specifically a kind of moment reinforcement straightener.
Background technology
Before being taken into use, usually can there is flexural deformation at length direction in reinforcing bar, therefore, and will through alignment to adjust its linearity before using.In prior art, what be used for that the machine straightening device majority of alignment reinforcing bar linearity adopts is the structure of regulating wheel, namely up regulating wheel and descending regulating wheel is comprised, for being crisscross arranged between up regulating wheel and descending regulating wheel, usual descending regulating wheel is rotatably connected on fixed head, up regulating wheel is rotatably connected on portable plate, and portable plate and fixed head are slidably connected by guide frame.In use, first reinforcing bar is placed in the race of descending regulating wheel, then to pressing down portable plate, drives up regulating wheel to move down, until reinforcing bar is positioned at the race of up regulating wheel, finally straightening is carried out to reinforcing bar.But, there is following problem in the machine straightening device of the reinforcing bar of this structure: the straightening due to reinforcing bar is by regulating the gap between up regulating wheel and descending regulating wheel to realize, therefore, each adjustment all needs whole regulating wheel to unclamp, tighten, and operates very inconvenient; Meanwhile, regulating wheel gap adjustment also very difficult, therefore, precision is not high.
Utility model content
Technical problem to be solved in the utility model is, provide a kind of easy to operate, efficiency is high, and the moment reinforcement straightener that straightening degree is high.
For solving the problems of the technologies described above, the moment reinforcement straightener that the utility model provides, it comprises base, clamping device and aligning mechanism; Described clamping device comprises backboard, housing screw and backup block, and the bottom of backboard is fixedly connected on base, and backup block is fixedly connected on backboard, and housing screw is threaded with backup block, treats that the reinforcing bar of alignment is pressed on base by housing screw; Described aligning mechanism comprises motor-driven mechanism, two groups of lower ends are equipped with the straightening unit of regulating wheel and connect the link gear of two groups of straightening unit, and connected by link gear between two groups of straightening unit, two regulating wheels lay respectively at the two ends of reinforcing bar; The output of described motor-driven mechanism is connected with wherein one group of straightening unit, this group straightening unit comprises the first depression bar, drive rod and the first slide, one end of drive rod is connected with motor-driven mechanism, the other end of drive rod rolls with one end of the first depression bar and is connected, middle part and first slide of the first depression bar are slidably connected, first slide is connected on clamping device, and the other end of the first depression bar is connected with regulating wheel, is provided with resetting-mechanism between the first depression bar and the first slide.
Described clamping device also comprises baffle plate, and baffle plate be arranged in parallel with backboard and the lower end of baffle plate is fixedly connected with base; Described reinforcing bar is between backboard and baffle plate, and corresponding two regulating wheels are all between backboard and baffle plate; The first described slide is fixedly connected on backboard.
Described motor-driven mechanism comprises motor, driven wheel and the 3rd slide, driven wheel is rotatably connected on backboard and with the clutch end of motor and is connected, drive rod is provided with the tooth bar engaged with driven wheel, 3rd slide is fixedly connected on backboard, and drive rod is slidably connected on the 3rd slide.
In two groups of described straightening unit, another group straightening unit comprises the second slide, the second depression bar, the second spring and limited block, second slide is fixedly connected on the backboard of clamping device, second depression bar is slidably connected on the second slide, the upper end of the second depression bar is connected with link gear, and lower end is connected with regulating wheel; Limited block is connected on the second depression bar, and one end of the second spring is connected with limited block, and the other end is connected with the end face of the second slide.
Described link gear comprises idler gear, and drive rod is provided with the driving tooth bar engaged with idler gear, and the second depression bar is provided with the driven tooth bar engaged with idler gear, and idler gear is rotatably connected on backboard.
The second described depression bar and the first depression bar all horizontal by 45 degree of angles, and are 90 degree of angles between the second depression bar and the first depression bar.
Described resetting-mechanism comprises the first spring, and the first depression bar is provided with the shaft shoulder near one end of drive rod, and one end and the shaft shoulder of the first spring push against, and the other end and the first slide push against.
Rolled by roller and are connected on the working face of drive rod in the first described depression bar and the link place of drive rod.
After adopting above structure, the utility model compared with prior art, has the following advantages:
1) because bending reinforcing bar is placed on base by clamping device, and at the two ends of bending section by the downward straightening reinforcing bar of aligning mechanism, therefore, realize the compression of reinforcing bar, straightening, pressurize and release by motor-driven mechanism completely, simple, convenient, greatly enhance productivity; Meanwhile, without the need to adjusting the gap of regulating wheel in advance, ensure that the precision of bar straightening; Further, utilize the housing screw on clamping device to make reinforcing bar interlude can not produce the phenomenon heaved in by alignment process, further ensure that the alignment degree of reinforcing bar;
2) aligning mechanism have employed two groups of straightening unit and carries out pressing action to the two ends of reinforcing bar respectively, realized synchronous between two groups of straightening unit by link gear, simple and compact for structure, and the stress equalization at reinforcing bar two ends, thus further ensure the linearity of reinforcing bar;
3) on the first depression bar, after equipment the first spring, ensure that the roller of the first depression bar end can push against with the working face of drive rod all the time.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model moment reinforcement straightener.
Fig. 2 is the structural representation of clamping device in the utility model.
Wherein: 1, backboard; 2, the second depression bar; 3, limited block; 4, driven tooth bar; 5, idler gear; 6, tooth bar is driven; 7, roller; 8, the 3rd slide; 9, driven wheel; 10, motor; 11, base; 12, regulating wheel; 13, the second slide; 14, the second spring; 15, drive rod; 16, reinforcing bar; 17, housing screw; 18, backup block; 19, the shaft shoulder; 20, the first spring; 21, the first depression bar; 22, the first slide; 23, baffle plate.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
From the structural representation of the utility model moment reinforcement straightener shown in Fig. 1 and Fig. 2, it comprises base 11, clamping device and aligning mechanism.Described clamping device comprises backboard 1, housing screw 17 and backup block 18, the bottom of backboard 1 is fixedly connected with on the pedestal 11, backup block 18 is fixedly connected on backboard 1, and housing screw 17 is threaded with backup block 18, treats that the reinforcing bar 16 of alignment is compressed on the pedestal 11 by housing screw 17.Described aligning mechanism comprises motor-driven mechanism, two groups of lower ends are equipped with the straightening unit of regulating wheel 12 and connect the link gear of two groups of straightening unit, connected by link gear between two groups of straightening unit, two regulating wheels 12 lay respectively at the two ends of reinforcing bar 16.The output of described motor-driven mechanism is connected with wherein one group of straightening unit, this group straightening unit comprises the first depression bar 21, drive rod 15 and the first slide 22, one end of drive rod 15 is connected with motor-driven mechanism, the other end of drive rod 15 rolls with one end of the first depression bar 21 and is connected, middle part and first slide 22 of the first depression bar 21 are slidably connected, first slide 22 is connected on clamping device, the other end of the first depression bar 21 is connected with regulating wheel 12, is provided with resetting-mechanism between the first depression bar 21 and the first slide 22.
Described clamping device also comprises baffle plate 23, and baffle plate 23 be arranged in parallel with backboard 1 and the lower end of baffle plate 23 is fixedly connected with base 11.Described reinforcing bar 16 is between backboard 1 and baffle plate 23, and corresponding two regulating wheels 12 are all between backboard 1 and baffle plate 23; The first described slide 22 is fixedly connected on backboard 1.
Described motor-driven mechanism comprises motor 10, driven wheel 9 and the 3rd slide 8, driven wheel 9 to be rotatably connected on backboard 1 and to be connected with the clutch end of motor 10, drive rod 15 is provided with the tooth bar engaged with driven wheel 9,3rd slide 8 is fixedly connected on backboard 1, and drive rod 15 is slidably connected on the 3rd slide 8.
In two groups of described straightening unit, another group straightening unit comprises the second slide 13, second depression bar 2, second spring 14 and limited block 3, second slide 13 is fixedly connected on the backboard 1 of clamping device, second depression bar 2 is slidably connected on the second slide 13, the upper end of the second depression bar 2 is connected with link gear, and lower end is connected with regulating wheel 12.Limited block 3 is connected on the second depression bar 2, and one end of the second spring 14 is connected with limited block 3, and the other end is connected with the end face of the second slide 13.
Described link gear comprises idler gear 5, and drive rod 15 is provided with driving tooth bar 6, second depression bar 2 engaged with idler gear 5 and is provided with the driven tooth bar 4 engaged with idler gear 5, and idler gear 5 is rotatably connected on backboard 1.
The second described depression bar 2 and the first depression bar 21 all horizontal by 45 degree of angles, and are 90 degree of angles between the second depression bar 2 and the first depression bar 21.
Described resetting-mechanism comprises the first spring 20, first depression bar 21 and is provided with the shaft shoulder 19 near one end of drive rod 15, and one end and the shaft shoulder 19 of the first spring 20 push against, and the other end and the first slide 22 push against.
The link place of described first depression bar 21 and drive rod 15 by roller 7 roll be connected to drive rod 15 working face on.
The course of work of the present utility model is as follows: be first placed on bending for reinforcing bar 16 upward between backboard 1 and baffle plate 23, and regulates housing screw 17 to make in the middle part of reinforcing bar 16 by housing screw 17 pre-pressing on the pedestal 11; Open motor 10, driven wheel 9 rotates, and under the engagement of rack-and-pinion, drive rod 15 moves up, and forces the first depression bar 21 and the second depression bar 2 to move down simultaneously, makes the two ends of reinforcing bar 16 be stuck in regulating wheel 12; Drive rod 15 continues to move up, now roller 7 slides (working face of drive rod 15 by be that the clinoplain of 45 degree of angles and vertical plane form with horizontal direction) along the working face of drive rod 15, thus make the first depression bar 21 and the second depression bar 2 continue to move down, now, the first spring 20 and the second spring 14 are in compressive state; Second depression bar 2 motor 10 when the second spring 14 is compressed to maximum compressibility stops action; Now the two ends of reinforcing bar 16 are subject to downward active force by two regulating wheels 12, and centre pushes against by base 11 active force be subject to upwards, thus makes the reinforcing bar 16 bent obtain alignment; Motor 10 rear maintenance a period of time out of service, make reinforcing bar 16 after alignment, keep the regular hour to carry out pressurize, last motor 10 drives in the other direction, makes regulating wheel 12 depart from reinforcing bar 10, takes out reinforcing bar 16 from clamping device.
The above; it is only the better feasible exemplifying embodiment of the utility model; therefore interest field of the present utility model can not namely be limited to; concerning those of ordinary skill in the art, other various corresponding changes that all utilization the technical solution of the utility model and technical conceive are made all should belong within the protection domain of the utility model claim.
Claims (8)
1. a moment reinforcement straightener, is characterized in that: it comprises base (11), clamping device and aligning mechanism, described clamping device comprises backboard (1), housing screw (17) and backup block (18), the bottom of backboard (1) is fixedly connected on base (11), backup block (18) is fixedly connected on backboard (1), housing screw (17) is threaded with backup block (18), treats that the reinforcing bar (16) of alignment is pressed on base (11) by housing screw (17), described aligning mechanism comprises motor-driven mechanism, two groups of lower ends are equipped with the straightening unit of regulating wheel (12) and connect the link gear of two groups of straightening unit, connected by link gear between two groups of straightening unit, two regulating wheels (12) lay respectively at the two ends of reinforcing bar (16), the output of described motor-driven mechanism is connected with wherein one group of straightening unit, this group straightening unit comprises the first depression bar (21), drive rod (15) and the first slide (22), one end of drive rod (15) is connected with motor-driven mechanism, the other end of drive rod (15) rolls with one end of the first depression bar (21) and is connected, middle part and first slide (22) of the first depression bar (21) are slidably connected, first slide (22) is connected on clamping device, the other end of the first depression bar (21) is connected with regulating wheel (12), resetting-mechanism is provided with between first depression bar (21) and the first slide (22).
2. moment reinforcement straightener according to claim 1, it is characterized in that: described clamping device also comprises baffle plate (23), baffle plate (23) be arranged in parallel with backboard (1) and the lower end of baffle plate (23) is fixedly connected with base (11); Described reinforcing bar (16) is positioned between backboard (1) and baffle plate (23), and corresponding two regulating wheels (12) are all positioned between backboard (1) and baffle plate (23); Described the first slide (22) is fixedly connected on backboard (1).
3. moment reinforcement straightener according to claim 1, it is characterized in that: described motor-driven mechanism comprises motor (10), driven wheel (9) and the 3rd slide (8), driven wheel (9) is rotatably connected on backboard (1) and goes up and be connected with the clutch end of motor (10), drive rod (15) is provided with the tooth bar engaged with driven wheel (9), 3rd slide (8) is fixedly connected on backboard (1), and drive rod (15) is slidably connected on the 3rd slide (8).
4. moment reinforcement straightener according to claim 2, it is characterized in that: in two groups of described straightening unit, another group straightening unit comprises the second slide (13), the second depression bar (2), the second spring (14) and limited block (3), second slide (13) is fixedly connected on the backboard (1) of clamping device, second depression bar (2) is slidably connected on the second slide (13), the upper end of the second depression bar (2) is connected with link gear, and lower end is connected with regulating wheel (12); Limited block (3) is connected on the second depression bar (2), and one end of the second spring (14) is connected with limited block (3), and the other end is connected with the end face of the second slide (13).
5. moment reinforcement straightener according to claim 4, it is characterized in that: described link gear comprises idler gear (5), drive rod (15) is provided with the driving tooth bar (6) engaged with idler gear (5), second depression bar (2) is provided with the driven tooth bar (4) engaged with idler gear (5), and idler gear (5) is rotatably connected on backboard (1).
6. moment reinforcement straightener according to claim 4, it is characterized in that: described the second depression bar (2) and the first depression bar (21) all horizontal by 45 degree of angles, and are 90 degree of angles between the second depression bar (2) and the first depression bar (21).
7. moment reinforcement straightener according to claim 1, it is characterized in that: described resetting-mechanism comprises the first spring (20), first depression bar (21) is provided with the shaft shoulder (19) near one end of drive rod (15), one end and the shaft shoulder (19) of the first spring (20) push against, and the other end and the first slide (22) push against.
8. moment reinforcement straightener according to claim 1, is characterized in that: the link place of described the first depression bar (21) and drive rod (15) by roller (7) roll be connected to drive rod (15) working face on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520351001.0U CN204638986U (en) | 2015-05-27 | 2015-05-27 | Moment reinforcement straightener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520351001.0U CN204638986U (en) | 2015-05-27 | 2015-05-27 | Moment reinforcement straightener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204638986U true CN204638986U (en) | 2015-09-16 |
Family
ID=54091762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520351001.0U Expired - Fee Related CN204638986U (en) | 2015-05-27 | 2015-05-27 | Moment reinforcement straightener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204638986U (en) |
-
2015
- 2015-05-27 CN CN201520351001.0U patent/CN204638986U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20160527 |