CN103240366B - A kind of steel bar cut-off device - Google Patents
A kind of steel bar cut-off device Download PDFInfo
- Publication number
- CN103240366B CN103240366B CN201310221636.4A CN201310221636A CN103240366B CN 103240366 B CN103240366 B CN 103240366B CN 201310221636 A CN201310221636 A CN 201310221636A CN 103240366 B CN103240366 B CN 103240366B
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- jig
- moving blade
- blade
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- fixed
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Abstract
The invention belongs to construction implement technical field, relate to a kind of steel bar cut-off device, support wheel is fixedly mounted on corner, the bottom place of body, and the left end place of the transmission body of bar cropper is fixedly connected with moving blade, and the center line of moving blade is shaped with moving blade camber line mouth apart from outer edge place; Moving blade coordinates with the fixed blade be fixed on jig and cuts reinforcing bar, and the center line of fixed blade is shaped with half-arc groove in place to the inside apart from edge, the center line on the upper and lower two sides of fixed blade is shaped with respectively two screw holes; Jig is fixed by screw and fixed blade and is arranged on the left end wall of body, is provided with steel plate washer between jig and fixed blade; The center line of jig is shaped with arc groove apart from edge, two ends, formation obtuse angle, the corresponding moving blade place of the jig port on jig, and jig afterbody is rounded convex structure; Its structure is simple, easy to operate, and save manpower, processing cost is low, and operating efficiency is high, safe and reliable, environmental friendliness.
Description
Technical field:
The invention belongs to construction implement technical field, relate to a kind of bar reinforcement and cut off and keep the indeformable special equipment of reinforcing bar, particularly a kind of steel bar cut-off device.
Background technology:
The construction of current China generally uses bar reinforcement straight thread docking technique, but before straight thread reinforced bar mantle fiber, primary task is bending, the crushed element cut-off of excision bar reinforcement termination, general engineering has tens0000 steel bar ends to excise, architectural engineerings more than 100000 square meters has millions of steel bar ends to excise, and the expense of consumption is considerable; In prior art, each unit in charge of construction generally adopts abrasive wheel cutting machine to excise; Use abrasive machine cutting technique easily to cause the end of reinforcing bar to produce high tempering, occur phenomenon of setting one's teeth on edge after mantle fiber, affect the tensile strength of straight thread docking, and take a lot of work, time-consuming, expense material the problems such as grinding wheel fragmentation casualty accident easily occur.
Summary of the invention:
The object of the invention is to the shortcoming overcoming prior art existence, seek design and a kind of steel bar cut-off device is provided, existing bar cropper is installed and cuts off bar reinforcement and indeformable specific purpose tool, solve traditional bar reinforcement and cut off problem, guarantee the quality of bar reinforcement straight thread docking product, effectively avoid the generation using abrasive wheel cutting machine work safety accident, raise the efficiency, reduce costs.
In order to realize foregoing invention object, agent structure of the present invention comprises moving blade, moving blade camber line mouth, half-arc groove, screw hole, fixed blade, screw, jig, steel plate washer, jig port, arc groove, jig afterbody, bar cropper, transmission body, reinforcing bar, body and support wheel; Support wheel is fixedly mounted on corner, the bottom place of body, support and the body of mobile bar cropper, the left end place of the transmission body of bar cropper is fixedly connected with moving blade, the length of side of the moving blade of square structure is 83mm, the thickness of moving blade is 16mm, and the center line of moving blade is shaped with apart from outer edge 5-7mm place the moving blade camber line mouth that radius is 10-12mm; Moving blade coordinates for cutting reinforcing bar with the fixed blade be fixed on jig, the appearance and size of fixed blade is identical with moving blade, the center line of fixed blade is shaped with the half-arc groove that radius is 10-12mm in 7-9mm place to the inside apart from edge, center line on the upper and lower two sides of fixed blade is shaped with respectively two screw holes, the diameter of screw hole is 6mm, the degree of depth is 7mm, and two avris of the centre-to-centre spacing fixed blade of each screw hole are respectively 8mm; Jig is fixed by screw and fixed blade and is arranged on the left end wall of body, is provided with the steel plate washer that thickness is 1mm between jig and fixed blade; The center line of jig is shaped with apart from 29-31mm place, edge, two ends the arc groove that radius is 12-13mm, formation obtuse angle, jig port on jig corresponding moving blade place, the jig afterbody thickness of rounded convex structure is 10mm, radius is 40-42mm, and jig can be fixedly mounted on existing bar cropper.
Compared with prior art, its structure is simple, easy to operate in the present invention, and save manpower, processing cost is low, and operating efficiency is high, safe and reliable, environmental friendliness.
Accompanying drawing illustrates:
Fig. 1 is the agent structure principle schematic of apparatus of the present invention.
Fig. 2 is the moving blade structural principle schematic diagram that the present invention relates to.
Fig. 3 is the fixed blade structure principle schematic that the present invention relates to.
Fig. 4 is the structural principle schematic diagram that the jig that the present invention relates to is arranged on fixed blade.
Fig. 5 is the cross-section structure principle schematic that the jig that the present invention relates to is arranged on fixed blade.
Fig. 6 is the fixture structure principle schematic that the present invention relates to.
Detailed description of the invention:
Also be described further by reference to the accompanying drawings below by embodiment.
Embodiment:
The agent structure of the present embodiment comprises moving blade 1, moving blade camber line mouth 2, half-arc groove 3, screw hole 4, fixed blade 5, screw 6, jig 7, steel plate washer 8, jig port 9, arc groove 10, jig afterbody 11, bar cropper 12, transmission body 13, reinforcing bar 14, body 15 and support wheel 16; Support wheel 16 is fixedly mounted on corner, the bottom place of body 15, support and the body 15 of mobile bar cropper 12, the left end place of the transmission body 13 of bar cropper 12 is fixedly connected with moving blade 1, the length of side of the moving blade 1 of square structure is 83mm, the thickness of moving blade 1 is 16mm, and the center line of moving blade 1 is shaped with apart from outer edge 5-7mm place the moving blade camber line mouth 2 that radius is 10-12mm; Moving blade 1 coordinates for cutting reinforcing bar 14 with the fixed blade 5 be fixed on jig 7, the appearance and size of fixed blade 5 is identical with moving blade 1, the center line of fixed blade 5 is shaped with the half-arc groove 3 that radius is 10-12mm in 7-9mm place to the inside apart from edge, center line on the upper and lower two sides of fixed blade 5 is shaped with respectively two screw holes 4, the diameter of screw hole 4 is 6mm, the degree of depth is 7mm, and two avris of the centre-to-centre spacing fixed blade 5 of each screw hole 4 are respectively 8mm; Jig 7 is fixed by screw 6 and fixed blade 5 and is arranged on the left end wall of body 15, is provided with the steel plate washer 8 that thickness is 1mm between jig 7 and fixed blade 5; The center line of jig 7 is shaped with apart from 29-31mm place, edge, two ends the arc groove 10 that radius is 12-13mm, jig port 9 corresponding moving blade 1 place on jig 7 forms 2 obtuse angles, jig afterbody 11 thickness of rounded convex structure is 10mm, radius is 40-42mm, and jig 7 can be fixedly mounted on existing bar cropper 12.
Claims (1)
1. a steel bar cut-off device, is characterized in that agent structure comprises moving blade, moving blade camber line mouth, half-arc groove, screw hole, fixed blade, screw, jig, steel plate washer, jig port, arc groove, jig afterbody, bar cropper, transmission body, reinforcing bar, body and support wheel; Support wheel is fixedly mounted on corner, the bottom place of body, support and the body of mobile bar cropper, the left end place of the transmission body of bar cropper is fixedly connected with moving blade, the length of side of the moving blade of square structure is 83mm, the thickness of moving blade is 16mm, and the center line of moving blade is shaped with apart from outer edge 5-7mm place the moving blade camber line mouth that radius is 10-12mm; Moving blade coordinates for cutting reinforcing bar with the fixed blade be fixed on jig, the appearance and size of fixed blade is identical with moving blade, the center line of fixed blade is shaped with the half-arc groove that radius is 10-12mm in 7-9mm place to the inside apart from edge, center line on the upper and lower two sides of fixed blade is shaped with respectively two screw holes, the diameter of screw hole is 6mm, the degree of depth is 7mm, and two avris of the centre-to-centre spacing fixed blade of each screw hole are respectively 8mm; Jig is fixed by screw and fixed blade and is arranged on the left end wall of body, is provided with the steel plate washer that thickness is 1mm between jig and fixed blade; The center line of jig is shaped with apart from 29-31mm place, edge, two ends the arc groove that radius is 12-13mm, formation obtuse angle, jig port on jig corresponding moving blade place, the jig afterbody thickness of rounded convex structure is 10mm, radius is 40-42mm, and jig can be fixedly mounted on existing bar cropper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310221636.4A CN103240366B (en) | 2013-06-06 | 2013-06-06 | A kind of steel bar cut-off device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310221636.4A CN103240366B (en) | 2013-06-06 | 2013-06-06 | A kind of steel bar cut-off device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103240366A CN103240366A (en) | 2013-08-14 |
| CN103240366B true CN103240366B (en) | 2015-09-23 |
Family
ID=48920436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310221636.4A Expired - Fee Related CN103240366B (en) | 2013-06-06 | 2013-06-06 | A kind of steel bar cut-off device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103240366B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909179A (en) * | 2014-03-12 | 2014-07-09 | 长葛市新世纪机电有限公司 | Steel bar shearing device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1085778A (en) * | 1964-12-09 | 1967-10-04 | Schloemann Ag | Improvements in shears for cutting thick metal sheets |
| DD249865A1 (en) * | 1986-06-16 | 1987-09-23 | Fz F Umform U Plastverarbeitun | KNIFE MOUNTING FOR KNOBS AND CUTTING DEVICES |
| CN2838802Y (en) * | 2005-10-20 | 2006-11-22 | 冯广建 | Hydraulic construction reinforced bar bending cutting combined machine |
| CN101559462A (en) * | 2009-03-31 | 2009-10-21 | 建研科技股份有限公司 | Steel bar cutting equipment and cutting method |
| CN201493414U (en) * | 2009-08-10 | 2010-06-02 | 长葛市新世纪机电有限公司 | Hydraulic steel bar cutter |
| WO2010145043A1 (en) * | 2009-06-16 | 2010-12-23 | Hatebur Umformmaschinen Ag | Shearing device for shearing bar stock and forming machine having a shearing device for shearing bar stock |
| CN201702300U (en) * | 2010-07-09 | 2011-01-12 | 浙江省交通工程建设集团有限公司第二分公司 | Steel bar cutter blade |
| CN102284655A (en) * | 2011-07-21 | 2011-12-21 | 北京今希建筑装饰有限公司 | Straight end steel bar cutting-off machine |
| CN202114334U (en) * | 2011-04-22 | 2012-01-18 | 建科机械（天津）股份有限公司 | Steel bar cutoff mechanism with circular arc-shaped shear |
| CN102364776A (en) * | 2011-10-09 | 2012-02-29 | 河南省电力公司新乡供电公司 | Quadratic miniature-busbar excising forceps |
-
2013
- 2013-06-06 CN CN201310221636.4A patent/CN103240366B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1085778A (en) * | 1964-12-09 | 1967-10-04 | Schloemann Ag | Improvements in shears for cutting thick metal sheets |
| DD249865A1 (en) * | 1986-06-16 | 1987-09-23 | Fz F Umform U Plastverarbeitun | KNIFE MOUNTING FOR KNOBS AND CUTTING DEVICES |
| CN2838802Y (en) * | 2005-10-20 | 2006-11-22 | 冯广建 | Hydraulic construction reinforced bar bending cutting combined machine |
| CN101559462A (en) * | 2009-03-31 | 2009-10-21 | 建研科技股份有限公司 | Steel bar cutting equipment and cutting method |
| WO2010145043A1 (en) * | 2009-06-16 | 2010-12-23 | Hatebur Umformmaschinen Ag | Shearing device for shearing bar stock and forming machine having a shearing device for shearing bar stock |
| CN201493414U (en) * | 2009-08-10 | 2010-06-02 | 长葛市新世纪机电有限公司 | Hydraulic steel bar cutter |
| CN201702300U (en) * | 2010-07-09 | 2011-01-12 | 浙江省交通工程建设集团有限公司第二分公司 | Steel bar cutter blade |
| CN202114334U (en) * | 2011-04-22 | 2012-01-18 | 建科机械（天津）股份有限公司 | Steel bar cutoff mechanism with circular arc-shaped shear |
| CN102284655A (en) * | 2011-07-21 | 2011-12-21 | 北京今希建筑装饰有限公司 | Straight end steel bar cutting-off machine |
| CN102364776A (en) * | 2011-10-09 | 2012-02-29 | 河南省电力公司新乡供电公司 | Quadratic miniature-busbar excising forceps |
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| CN103240366A (en) | 2013-08-14 |
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Granted publication date: 20150923 Termination date: 20180606 |
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| CF01 | Termination of patent right due to non-payment of annual fee |