CN2609685Y - Straightening cutting machine for building reinforced bar - Google Patents
Straightening cutting machine for building reinforced bar Download PDFInfo
- Publication number
- CN2609685Y CN2609685Y CN 03244408 CN03244408U CN2609685Y CN 2609685 Y CN2609685 Y CN 2609685Y CN 03244408 CN03244408 CN 03244408 CN 03244408 U CN03244408 U CN 03244408U CN 2609685 Y CN2609685 Y CN 2609685Y
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- CN
- China
- Prior art keywords
- dolly
- reinforcing bar
- guide rail
- cutting mechanism
- steel bar
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- 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 construction steel bar stretching cutter, comprising an electronic control system, an actuating device and an actuating mechanism which comprises a stand, a trolley, a steel bar cutting mechanism and a steel bar leading-in device. The stand is provided with a guide rail for mounting the trolley which is provided with a steel bar clamp device, the steel bar leading-in device is composed of guide sheaves, and the steel bar cutting mechanism is arranged between the trolley and the steel bar leading-in device along the guide rail. The actuating device is controlled by the electronic control system and drives the trolley to make alternative motion along the guide rail. During utilizing the construction steel bar stretching cutter, two bundles of steel bars winded to bundle are supported by a supporting stand, ends of the two bundles of steel bars are respectively connected to the steel bar leading-in device at two ends of the stretching cutter, and the construction steel bar stretching cutter can automatically stretch and cut the steel bars until the whole bundles of steel bars are completely processed, without needing manual participation during the process. Therefore, the construction steel bar stretching cutter of the utility model reduces labor strength of workers and manpower, enhances processing efficiency, and makes work become safer.
Description
Technical field
The utility model relates to a kind of building iron metal straightening cut-off machine.
Background technology
Some is into bale packaging building bar, must earlier the bundled reinforcing bar of reeling be carried out stretching processing after the user buys, and then stretching reinforcing bar being cut into institute must could use after the length.At present, these work are mostly by manually finishing, though also have some reinforcement metal straightenings to cut off equipment, as Chinese patent ZL97212444.6 reinforcement metal straightening device and ZL97220150.5 reinforcement metal straightening cutting machine, because these equipment or automaticity is low, operation inconvenience, involve great expense, thereby fail to be used widely, therefore, working strength of workers is very big, production efficiency is also lower, and also there is certain danger in this manual work simultaneously.
The utility model content
At the prior art situation, the purpose of this utility model provide a kind of can be with bundled reinforcing bar the automatically stretching and building iron metal straightening cut-off machine that cuts off of length dimension in accordance with regulations.
For realizing the purpose of this utility model, this building iron metal straightening cut-off machine comprises electric-control system, drive unit, executing agency; Described executing agency comprises frame, dolly, bar cutting mechanism, reinforcing bar gatherer, wherein dolly, bar cutting mechanism and reinforcing bar gatherer are installed on the frame, frame is provided with guide rail, dolly is installed on the guide rail, dolly is provided with the reinforcing bar clamping device, the reinforcing bar gatherer is made of leading block, and bar cutting mechanism is arranged between dolly and the reinforcing bar gatherer along guide rail; Electric-control system is made of power supply and logic control circuit, the travel switch reflection position of dolly on guide rail and the state of reinforcing bar cutting knife in the logic control circuit; Drive unit is driven dolly and is moved back and forth along guide rail by electric control system controls.
Further, described drive unit is a lead screw gear.
Further, the reinforcing bar equipped at outlet port of described reinforcing bar gatherer also is provided with the reinforcing bar fairlead.
Further, described drive unit is chain transmission or rope driving device.
Further, along described guide rail direction, described dolly both sides are provided with bar cutting mechanism, and the spacing between two bar cutting mechanisms is adjustable, simultaneously frame upper rail two ends also are provided with the reinforcing bar gatherer, are used in the described logic control circuit to reflect that the installation site of travel switch of dolly position is corresponding with the position of two bar cutting mechanisms.
Further, also be provided with the reinforcement metal straightening damping unit on the described reinforcing bar gatherer, this reinforcement metal straightening damping unit assembly pulley that several pulleys constitute of serving as reasons, after the arrangement mode of this assembly pulley makes the reinforcing bar of introducing from reinforcing bar bundle walk around each pulley to form at least one S shape, just be directed to bar cutting device and dolly.
Further, the mechanism of the reinforcing bar clamping device on the described dolly for constituting as power, described bar cutting mechanism by cylinder or hydraulic cylinder or electromagnet equally with cylinder or hydraulic cylinder or electromagnet as power.
Further, reinforcing bar clamping device on the described dolly is two open mouth tongs that structure is identical, the bearing pin and the dolly of open mouth tongs fix, the opposing setting of the lever of two open mouth tongs, and realize interlock by connecting rod or stage clip, the jaw of two open mouth tongs is all towards the outside of dolly along the guide rail direction, two open mouth tongs are outside equipped with sleeve, drive chain in the drive unit or driving rope fix with this sleeve, constitute a closed-loop with this sleeve, drive unit is by drive chain or drive rope pulling sleeve, and sleeve is pressed on the lever of corresponding side opening pincers, makes the jaw of these open mouth tongs clamp reinforcing bar, and then drive dolly along guide rail movement, meanwhile, the lever of opposite side open mouth tongs makes its jaw be in open mode by connecting rod or stage clip interlock.
Further, described bar cutting mechanism comprises support and jaw type cutting mechanism, support and described frame fix, the jaw type cutting mechanism is bearing on the support, two shear the jointed shaft suitably distance setting at interval of handle of a knife, two shear handle of a knifes does not have between the edge of a knife end and is provided with pair of cams, also be connected with back-moving spring simultaneously, two cams drive with a pair of pitch wheel, gear is driven by drive unit, make two to shear the open and close movement that handle of a knife is realized the edge of a knife by back-moving spring and two cams, the position of the travel switch that is provided with on the support is corresponding with the closure state of shearing handle of a knife, and trigger by shearing handle of a knife, the travel switch of described reflection dolly position is arranged on stent cover in the bar cutting mechanism to dolly one side.
Further, also be provided with on the described frame and be cut off reinforcing bar and derive slide plate and feeder.
When using this building iron metal straightening cut-off machine, with the two bundled bundle reinforcing bars of reeling by stent support and after the terminations of two bundle reinforcing bars being connected respectively on the reinforcing bar gatherer at this machine two ends, this machine both can carry out stretching, cut-out processing to reinforcing bar automatically, all processed until whole bundle reinforcing bar, in this process, need not manually participate in, therefore, this machine has not only reduced working strength of workers, reduced artificial, improved working (machining) efficiency, and make this work become safer, the quality of the reinforcing bar of processing is protected.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is Fig. 1 embodiment vertical view;
Fig. 3 is a reinforcing bar fairlead amplification view;
Fig. 4 is a left side bar cutting mechanism partial sectional view;
Fig. 5 is a B-B cutaway view among Fig. 4;
Fig. 6 is the vehicle structure schematic diagram;
Fig. 7 is a vertical view cutaway drawing among Fig. 6.
The specific embodiment
As Fig. 1, shown in 2, frame 1 two ends all are equipped with reinforcing bar and import pulley 7, the front end of the pulley 7 of reinforcing bar importing simultaneously is provided with by pulley 11,12, the 13 reinforcement metal straightening damping units that constitute, reinforcing bar imports pulley 7 outputs and reinforcing bar fairlead 8 joins, frame 1 top is provided with two guide rails 10, dolly 4 is installed on the guide rail 10, also be fixed with two cover bar cutting mechanisms 3 on the guide rail 10, bar cutting mechanism is equipped with travel switch 15 towards dolly one side, one group of chain wheel driving mechanism is installed on the frame at guide rail 10 two ends, two sprocket wheels 19 of left end are bearing on the support 6 by axle 18, right-hand member axle 18 1 end bearings are on support 6, axle 18 other ends are by drive unit 20 supportings, two chains 9 are wrapped in respectively on sprocket wheel 19 and the dolly 4, and the two ends of every chain link to each other with fixing point 14 on the dolly 4, and the frame 1 of guide rail 10 belows is provided with reinforcing bar gathering-device 5, this device top is skewed, and its lower end is the groove shape.
As shown in Figure 3, the reinforcing bar fairlead has through hole 801, and the reinforcing bar that is imported by reinforcing bar leading block 7 is play the guiding role.
Be depicted as frame upper left side bar cutting mechanism structural representation as Fig. 4,5, the structure of the structure of right side bar cutting mechanism and left side bar cutting mechanism is symmetrical.Bar cutting device 3 is a case structure, through hole 302 is the mating holes with guide rail 10, on dolly one side box wall, be processed with through hole 303, be processed with on the opposite side tank wall for reinforcing bar and penetrate the through hole 315 that simultaneously reinforcing bar is played the role of positioning, the inboard of this side box wall also is fixed with cover 310, bar cutting pincers handle is installed in respectively on the bearing pin 311 that fixes with tank wall, each pincers handle is made of cutting knife 305 and lever 304, the corresponding tank wall of upper surface of last square tongs handle and its lever 304 is provided with travel switch 306, between the rear end of two pincers handle levers extension spring 308 is set, be provided with pair of cams 307 in the left side of extension spring 308, cam 307 is installed on the axle 312, with cam is coaxial a pair of pitch wheel 313 is installed also, axle 312 is driven by the drive unit 309 that is fixed on the tank wall outside.Bar cutting mechanism is sleeved on the guide rail 10 by hole 302, and fixes by holding screw (not shown) and guide rail 10.
Shown in Fig. 6,7, dolly 4 is made of pedestal 401 and sleeve, sleeve is the case structure of lower opening, constitute by top board 405, vertical plates on both sides 406, front and back riser 407, leaving certain gaps uncovered by the economic plan in the middle of the side plate 407, side plate 406 arranged outside are useful on the fixedly fixing lug boss 14 of chain 9, and sleeve can slide on dolly pedestal 401.Dolly pedestal 401 upper surfaces are fixed with two pieces 403, on 404 fixing pieces 403 of the bearing pin of open mouth tongs 16, prop up the width of piece 403 and the width of open mouth tongs 16 and be complementary, be provided with stage clip 408 between the pincers handle of two open mouth tongs, the width of sleeve side plate 406 inboard spacings and open mouth tongs is complementary.Dolly 4 is installed on the guide rail 10 by hole 402.
During work, the steel bar end of two bundle reinforcing bars is walked around the pulley 11 at frame 1 two ends respectively, 12,13, import and pass through hole 315 on reinforcing bar fairlead 8 and the bar cutting mechanism outer panel by pulley 7, and make reinforcing bar expose hole 310 suitable lengths, start drive unit 20 then, make dolly 4 to a lateral movement, after dolly 4 moves to side bar cutting mechanism place and triggers the travel switch 15 of a corresponding side, drive unit stops, at this moment the jaw of the open mouth tongs on the dolly 16 stretches in the hole 303 in the bar cutting mechanism, be pressed over by sleeve because of dolly on the lever of open mouth tongs 16 and spurred by chain, side plate 407 on the sleeve makes the jaw of open mouth tongs 16 be in open configuration, therefore when the jaw of open mouth tongs 16 goed deep into hole 303, the part that reinforcing bar exposes hole 310 also was inserted in the jaw of open mouth tongs 16.Travel switch 15 stops drive unit, when carrying out above-mentioned work, drive unit 309 in the opposite side bar cutting mechanism is started working, driving cam 307 rotations, promote the relative motion of bar cutting pincers handle, with the bar cutting down of pincers handle, because the pincers handle edge of a knife leaves suitable distance with the end face that overlaps 310, thereby the steel bar end that overlaps 310 ends also leaves suitable length.Bar cutting pincers handle with bar cutting after, pincers handle lever 304 triggers travel switch 306, drive unit 20 commutation is at once worked on, at this moment dolly 4 is driven to motion in the other direction by sleeve, in this process, pressured because of sleeve side plate 407, and the reinforcing bar that makes open mouth tongs 16 will go deep into jaw vises and it is pulled to the opposing party of frame 1.After travel switch 306 is triggered, drive unit 309 is quit work, at this moment, under the effect of the extension spring 308 of pincers handle lever 304, be reset.After dolly 4 moved to the bar cutting mechanism place of opposite side and triggers this skidding journey switch, drive unit 20 stopped, and repeats above-mentioned work, and cut reinforcing bar is the reinforcing bar of institute's palpus size.Because it is curved that reinforcing bar before being imported into the reinforcing bar fairlead, is walked around a plurality of S shapes, under the effect of reinforcing bar rigidity, reinforcing bar is produced certain resistance, thereby reinforcing bar is straightened, in addition, in the process that reinforcing bar is imported into, because reinforcing bar is subjected to repeatedly flexural deformation, its surperficial oxide layer is effectively removed.
The reinforcing bar that downcuts is collected in the reinforcing bar gathering-device 5.Adjust the spacing of two bar cutting mechanisms, can produce the reinforcing bar of different length size.
Claims (10)
1. a building iron metal straightening cut-off machine comprises electric-control system, drive unit, executing agency; It is characterized in that, described executing agency comprises frame, dolly, bar cutting mechanism, reinforcing bar gatherer, wherein dolly, bar cutting mechanism and reinforcing bar gatherer are installed on the frame, frame is provided with guide rail, dolly is installed on the guide rail, dolly is provided with the reinforcing bar clamping device, and the reinforcing bar gatherer is made of leading block, and bar cutting mechanism is arranged between dolly and the reinforcing bar gatherer along guide rail; Electric-control system is made of power supply and logic control circuit, the travel switch reflection position of dolly on guide rail and the state of reinforcing bar cutting knife in the logic control circuit; Drive unit is driven dolly and is moved back and forth along guide rail by electric control system controls.
2. building iron metal straightening cut-off machine as claimed in claim 1 is characterized in that, described drive unit is a lead screw gear.
3. building iron metal straightening cut-off machine as claimed in claim 1 is characterized in that, the reinforcing bar equipped at outlet port of described reinforcing bar gatherer also is provided with the reinforcing bar fairlead.
4. building iron metal straightening cut-off machine as claimed in claim 3 is characterized in that, described drive unit is chain transmission or rope driving device.
5. building iron metal straightening cut-off machine as claimed in claim 4, it is characterized in that, along described guide rail direction, described dolly both sides are provided with bar cutting mechanism, and the spacing between two bar cutting mechanisms is adjustable, simultaneously frame upper rail two ends also are provided with the reinforcing bar gatherer, are used in the described logic control circuit to reflect that the installation site of travel switch of dolly position is corresponding with the position of two bar cutting mechanisms.
6. building iron metal straightening cut-off machine as claimed in claim 5, it is characterized in that, also be provided with the reinforcement metal straightening damping unit on the described reinforcing bar gatherer, this reinforcement metal straightening damping unit assembly pulley that several pulleys constitute of serving as reasons, after the arrangement mode of this assembly pulley makes the reinforcing bar of introducing from reinforcing bar bundle walk around each pulley to form at least two S shapes, just be directed to bar cutting device and dolly.
7. building iron metal straightening cut-off machine as claimed in claim 6, it is characterized in that, the mechanism of reinforcing bar clamping device on the described dolly for constituting as power, described bar cutting mechanism by cylinder or hydraulic cylinder or electromagnet equally with cylinder or hydraulic cylinder or electromagnet as power.
8. building iron metal straightening cut-off machine as claimed in claim 6, it is characterized in that, reinforcing bar clamping device on the described dolly is two open mouth tongs that structure is identical, the bearing pin and the dolly of open mouth tongs fix, the opposing setting of the lever of two open mouth tongs, and realize interlock by connecting rod or stage clip, the jaw of two open mouth tongs is all towards the outside of dolly along the guide rail direction, two open mouth tongs are outside equipped with sleeve, drive chain in the drive unit or driving rope fix with this sleeve, constitute a closed-loop with this sleeve, and drive unit passes through drive chain or drives the pulling sleeve of restricting, sleeve is pressed on the lever of corresponding side opening pincers, make the jaw of these open mouth tongs clamp reinforcing bar, and then drive dolly along guide rail movement, meanwhile, the lever of opposite side open mouth tongs makes its jaw be in open mode by connecting rod or stage clip interlock.
9. building iron metal straightening cut-off machine as claimed in claim 8, it is characterized in that, described bar cutting mechanism comprises support and jaw type cutting mechanism, support and described frame fix, the jaw type cutting mechanism is bearing on the support, two shear the jointed shaft suitably distance setting at interval of handle of a knife, two shear handle of a knifes does not have between the edge of a knife end and is provided with pair of cams, also be connected with back-moving spring simultaneously, two cams drive with a pair of pitch wheel, gear is driven by drive unit, make two to shear the open and close movement that handle of a knife is realized the edge of a knife by back-moving spring and two cams, the position of the travel switch that is provided with on the support is corresponding with the closure state of shearing handle of a knife, and triggers by shearing handle of a knife, and the travel switch of described reflection dolly position is arranged on stent cover in the bar cutting mechanism to dolly one side.
10. building iron metal straightening cut-off machine as claimed in claim 9 is characterized in that, also is provided with on the described frame to be cut off reinforcing bar derivation slide plate and feeder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03244408 CN2609685Y (en) | 2003-04-02 | 2003-04-02 | Straightening cutting machine for building reinforced bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03244408 CN2609685Y (en) | 2003-04-02 | 2003-04-02 | Straightening cutting machine for building reinforced bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2609685Y true CN2609685Y (en) | 2004-04-07 |
Family
ID=34169190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03244408 Expired - Fee Related CN2609685Y (en) | 2003-04-02 | 2003-04-02 | Straightening cutting machine for building reinforced bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2609685Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1325187C (en) * | 2005-09-21 | 2007-07-11 | 冯广建 | Concrete-bar straightening cutting machine |
| CN101912934A (en) * | 2010-08-10 | 2010-12-15 | 乐清市华东仪表厂 | Automatic wire cutting-off machine |
| CN102527829A (en) * | 2012-02-08 | 2012-07-04 | 浙江仙通橡塑股份有限公司 | Cutting machine of sealing strips with double-reinforcement steel belt in door strips |
| CN106077369A (en) * | 2016-07-10 | 2016-11-09 | 杨晓斌 | A kind of steel strand wires section machine |
| CN107695248A (en) * | 2017-10-30 | 2018-02-16 | 东莞市天合机电开发有限公司 | A kind of reinforcing bar cutting equipment with lengths of rebar collecting box |
| CN109051995A (en) * | 2018-08-10 | 2018-12-21 | 中平能化集团机械制造有限公司 | A kind of cable transmission device for disk line |
| CN110496924A (en) * | 2019-08-12 | 2019-11-26 | 东莞市创明电池技术有限公司 | Capillary apparatus for shaping |
| CN111531082A (en) * | 2020-05-14 | 2020-08-14 | 杭州刚合机械科技有限公司 | Reinforcing steel bar shearing device with fixed-length shearing and automatic bundling functions |
-
2003
- 2003-04-02 CN CN 03244408 patent/CN2609685Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1325187C (en) * | 2005-09-21 | 2007-07-11 | 冯广建 | Concrete-bar straightening cutting machine |
| CN101912934A (en) * | 2010-08-10 | 2010-12-15 | 乐清市华东仪表厂 | Automatic wire cutting-off machine |
| CN102527829A (en) * | 2012-02-08 | 2012-07-04 | 浙江仙通橡塑股份有限公司 | Cutting machine of sealing strips with double-reinforcement steel belt in door strips |
| CN102527829B (en) * | 2012-02-08 | 2014-09-17 | 浙江仙通橡塑股份有限公司 | Cutting machine of sealing strips with double-reinforcement steel belt in door strips |
| CN106077369A (en) * | 2016-07-10 | 2016-11-09 | 杨晓斌 | A kind of steel strand wires section machine |
| CN107695248A (en) * | 2017-10-30 | 2018-02-16 | 东莞市天合机电开发有限公司 | A kind of reinforcing bar cutting equipment with lengths of rebar collecting box |
| CN107695248B (en) * | 2017-10-30 | 2019-06-21 | 益阳中源钢铁有限公司 | A kind of reinforcing bar cutting equipment with lengths of rebar collecting box |
| CN109051995A (en) * | 2018-08-10 | 2018-12-21 | 中平能化集团机械制造有限公司 | A kind of cable transmission device for disk line |
| CN110496924A (en) * | 2019-08-12 | 2019-11-26 | 东莞市创明电池技术有限公司 | Capillary apparatus for shaping |
| CN111531082A (en) * | 2020-05-14 | 2020-08-14 | 杭州刚合机械科技有限公司 | Reinforcing steel bar shearing device with fixed-length shearing and automatic bundling functions |
| CN111531082B (en) * | 2020-05-14 | 2022-12-27 | 江苏鑫泰建设工程有限公司 | Reinforcing steel bar shearing device with fixed-length shearing and automatic bundling functions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |