CN204685897U - Angle bender - Google Patents
Angle bender Download PDFInfo
- Publication number
- CN204685897U CN204685897U CN201520005049.6U CN201520005049U CN204685897U CN 204685897 U CN204685897 U CN 204685897U CN 201520005049 U CN201520005049 U CN 201520005049U CN 204685897 U CN204685897 U CN 204685897U
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- CN
- China
- Prior art keywords
- axle sleeve
- main shaft
- driving rack
- angle bender
- supporting seat
- 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
Links
- 238000005452 bending Methods 0.000 claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 230000002787 reinforcement Effects 0.000 claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 18
- 230000004807 localization Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 2
- 238000003462 Bender reaction Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model is applicable to bending reinforcement apparatus field, provide a kind of angle bender, comprise that main shaft, the slip cap with relative first end and the second end are loaded on axle sleeve on main shaft, are installed on cranking arm on axle sleeve, the supporting seat of support sleeve, bending axis, to crank arm the eccentric end had away from main shaft, bending axis is fixed on the eccentric end of cranking arm, this angle bender also comprises the driving mechanism that propeller shaft sleeve rotates, driving mechanism comprises driving rack and drives the hydraulic cylinder of driving rack movement, and axle sleeve is provided with the external tooth be meshed with driving rack.By arranging external tooth on axle sleeve, being moved by Driven by Hydraulic Cylinder driving rack, driving axle sleeve to rotate; Use motor to provide power relative to prior art, noise is little, and small volume, thus the angle bender volume made is also relatively little; Hydraulic cylinder can move by Direct driver driving rack in addition, and not only can provide larger moment of torsion, and transmission efficiency is high, transmission accuracy is high.
Description
Technical field
The utility model belongs to bending reinforcement apparatus field, particularly relates to a kind of angle bender.
Background technology
Angle bender is the equipment for being carried out bending by reinforcing bar, is mainly used in building trade.Angle bender generally comprise a main shaft being used for spacer bar, around main axis bending axis and drive bending axis around the driving mechanism of main axis.The process of bending reinforcement is generally first be fixed on one end of main shaft by reinforcing bar, then supports reinforcing bar by bending axis around main axis, thus carries out bending to reinforcing bar.The transmission mechanism of prior art angle bender generally comprises drive motors, reduction box, cranks arm and accommodate and support the casing of above-mentioned each parts.Drive motors drives reduction box and drives rotation of cranking arm, and the bending axis of angle bender is arranged on the eccentric end of cranking arm, and the pivot of cranking arm is connected with main shaft.This angle bender volume, weight are comparatively large and larger to work noise in operating.
Utility model content
The purpose of this utility model is to provide a kind of angle bender, is intended to solve the comparatively large and problem that noise in operating is large of the volume of angle bender of prior art, weight.
The utility model realizes like this, a kind of angle bender, comprise the main shaft with relative first end and the second end, slip cap is loaded on the axle sleeve on described main shaft, be installed on cranking arm near described first end on described axle sleeve, support the supporting seat of described axle sleeve, for coordinating the bending axis of the described first end bend reinforcement of described main shaft, the described eccentric end had away from described main shaft of cranking arm, the described eccentric end of cranking arm described in described bending axis is fixed on, this angle bender also comprises the driving mechanism driving described axle sleeve to rotate, described driving mechanism comprises driving rack and drives the hydraulic cylinder of described driving rack movement, described axle sleeve is provided with the external tooth be meshed with described driving rack.
Further, described driving mechanism also comprises the guide rail be installed on described supporting seat, and described hydraulic cylinder and described guide rail are fixedly linked, and described driving rack is slidably mounted on described guide rail.
Further, the monitor component for controlling reinforcing bar angle described in described bending axis bending is also comprised.
Further, described monitor component comprises the sensing block be installed on described driving rack, for detecting described sensing block with the sensor limiting described driving rack shift position and the positioning screw arranged along described driving rack length direction, described positioning screw is fixed on described supporting seat, and described sensor is installed on described positioning screw.
Further, described monitor component also comprises the locating piece for coordinating driving rack initial position described in described sensor localization, described in be installed on described driving rack, and described locating piece and described sensing block gap are arranged.
Further, described supporting seat comprises installing plate and is fixed on the first gripper shoe on described installing plate, described first gripper shoe offers the supported hole coordinating and support described axle sleeve.
Further, also comprise the guiding mechanism for driving described main shaft to slide along described axle sleeve, described guiding mechanism is installed on described supporting seat.
Further, described guiding mechanism comprises the axis cylinder arranged and the holder supporting described cylinder along described main shaft, and described holder is installed on described supporting seat, and described cylinder is connected with the second end of described main shaft.
Further, also comprise the second gripper shoe of first end for locating and support described main shaft, described second gripper shoe offers the locating hole that the first end for described main shaft inserts, described second gripper shoe is fixed on described supporting seat, described second gripper shoe and described bending axis interval are arranged, and the contiguous described bending axis of described second gripper shoe is away from described one end of cranking arm.
Further, described supporting seat be also provided with the slide block for being supported in by this angle bender on slide rail and drive described slide block along the Power Component of described slide rail movement.
The utility model, by arranging external tooth on axle sleeve, is moved by Driven by Hydraulic Cylinder driving rack, drives axle sleeve to rotate; Use hydraulic cylinder to provide driving power, use motor to provide power relative to prior art, noise is little, and small volume, thus the angle bender volume made is also relatively little; Hydraulic cylinder can move by Direct driver driving rack in addition, and use driving rack to match with external tooth on axle sleeve and carry out transmission, not only can provide larger moment of torsion, and transmission efficiency is high, transmission accuracy is high.
Accompanying drawing explanation
Fig. 1 be a kind of angle bender of providing of the utility model embodiment face structural representation;
Fig. 2 is the sectional structure schematic diagram of the angle bender A-A along the line of Fig. 1;
Fig. 3 is the plan structure schematic diagram of the angle bender of Fig. 1;
Fig. 4 is the sectional structure schematic diagram of the part along Fig. 3 center line B-B;
Fig. 5 is the left TV structure schematic diagram of the angle bender of Fig. 1.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 2 and Fig. 4, a kind of angle bender that the utility model embodiment provides, comprise main shaft 31, axle sleeve 20, crank arm 32, supporting seat 10, bending axis 33 and driving mechanism 40.Wherein: main shaft 31 has relative first end 311 and the second end 312, and the first end 311 of main shaft 31 is used for blocking reinforcing bar, to carry out bending to reinforcing bar; Axle sleeve 20 is sleeved on main shaft 31, is used for supports main shaft 31, and main shaft 31 can slide in axle sleeve 20, in case drive main shaft 31 to rotate when axle sleeve 20 rotates, makes reinforcing bar wear spindle 31; Crank arm and 32 be arranged on axle sleeve 20, and crank arm and 32 can to rotate with axle sleeve 20, crank arm and 32 be positioned on axle sleeve 20 and have position near main shaft 31 first end 311, so that when bending axis 33 is fixed on and cranks arm on 32, bending axis 33 is positioned at the position of first end 311 correspondence of main shaft 31, facilitate bending axis 33 to coordinate bend reinforcement with the first end 311 of main shaft 31, cranking arm 32 has eccentric end, and crank arm 32 eccentric end away from main shaft 31; Bending axis 33 be fixed on crank arm 32 eccentric end; Supporting seat 10 is used for supporting axle sleeve 20, and then supports main shaft 31, and axle sleeve 20 can rotate on supporting seat 10; Driving mechanism 40 is used for propeller shaft sleeve 20 and rotates, thus drives 32 rotations of cranking arm, so make to crank arm 32 the bending axis 33 of eccentric end rotate around main shaft 31, thus bending is carried out to the reinforcing bar be supported on main shaft 31.Driving mechanism 40 comprises driving rack 42 and hydraulic cylinder 41, and axle sleeve 20 is provided with external tooth 21, the external tooth 21 on axle sleeve 20 and driving rack 42 fit engagement, and hydraulic cylinder 41 drives driving rack 42 to move, thus drives axle sleeve 20 to rotate.
By arranging external tooth 21 on axle sleeve 20, driving driving rack 42 to move by hydraulic cylinder 41, driving axle sleeve 20 to rotate, thus drive and to crank arm 32 rotations, bending axis 33 32 to be rotated around main shaft 31 with cranking arm, thus bending operation is carried out to reinforcing bar.Use hydraulic cylinder 41 to provide driving power, use motor to provide power relative to prior art, noise is little, and small volume, thus the angle bender volume made is also relatively little; Hydraulic cylinder 41 can move by Direct driver driving rack 42 in addition, and use driving rack 42 to match with external tooth 21 on axle sleeve 20 and carry out transmission, not only can provide larger moment of torsion, and transmission efficiency is high, transmission accuracy is high.
Further, driving mechanism 40 also comprises the guide rail 43 be installed on supporting seat 10, and hydraulic cylinder 41 and guide rail 43 are fixedly linked, and driving rack 42 is slidably mounted on guide rail 43.Guide rail 43 is set, driving rack 42 can be supported, and provide guiding for driving rack 42 moves, driving rack 42 movement more stably can be made, and driving rack 42 is better engaged with the external tooth 21 of axle sleeve 20, reduce the vibration of driving rack 42 when mobile, and then the wearing and tearing between the external tooth 21 of reduction driving rack 42 and axle sleeve 20, the service life of improving this angle bender and the noise reduced further when rotating.
Further, this angle bender also comprises monitor component 50, and usage monitoring assembly 50 controls the angle of bending axis 33 bend reinforcement, so that the shape becoming to specify by bending reinforcement.
In the present embodiment, monitor component 50 comprises sensing block 53, sensor 51 and positioning screw 52; Positioning screw 52 is fixed on supporting seat 10, sensor 51 is arranged on positioning screw 52, sensing block 53 is arranged on driving rack 42, thus sensing block 53 can move with driving rack 42, like this when sensor 51 detects sensor 51, send driving rack 42 and move to assigned address, namely bending reinforcement is to the signal of specified angle, makes hydraulic cylinder 41 stop driving driving rack 42 to move.Positioning screw 52 is arranged along driving rack 42 length direction, thus can set the shift position of driving rack 42 according to sensor 51 position be arranged on positioning screw 52, thus the bending angle of setting reinforcing bar.In other embodiment, also can use other monitor component 50, as passed through fixed angles scale on supporting seat 10, and on axle sleeve 20, fix pointer, pointer rotates with axle sleeve 20, angles different on orientation angle dish, shows bending angle.
Further, in the present embodiment, monitor component 50 also comprises locating piece 54, locating piece 54 is arranged on driving rack 42, when bending axis 33 contacts the initial position of reinforcing bar, certain position on the corresponding driving rack 42 of sensor 51, and locating piece 54 is arranged on this position of driving rack 42.When sensor 51 detects locating piece 54, namely can determine that bending axis 33 arrives the initial position of bend reinforcement, locating piece 54 and sensing block 53 interval are arranged, and only need to arrange the distance between sensing block 53 and locating piece 54, namely can set the bending angle of reinforcing bar.
In the present embodiment, monitor component 50 also comprises connecting plate 55, and connecting plate 55 is fixed on supporting seat 10, and positioning screw 52 is arranged on connecting plate 55, installs positioning screw 52 by connecting plate 55, installs convenient fixing, and structure is simple, lightweight.In other embodiment, positioning screw 52 can also be arranged on guide rail 43.
Further, supporting seat 10 comprises installing plate 11 and is fixed in the first gripper shoe 12, first gripper shoe 12 on installing plate 11 and offers supported hole (not marking in figure).Axle sleeve 20 inserts in the supported hole of the first gripper shoe 12, locates and support sleeve 20 to make the first gripper shoe 12.In the present embodiment, on supporting seat 10, interval is provided with two piece of first gripper shoe 12, carrys out stable support live axle sleeve 20 by two piece of first gripper shoe 12.In other embodiments, more polylith first gripper shoe 12 also can be set.Further, can also install bearing 13 in supported hole, bearing 13 is enclosed within axle sleeve 20, thus carrys out support sleeve 20 by bearing 13, so that axle sleeve 20 can rotate more neatly, reduces axle sleeve 20 rotary resistance.
Refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, further, this angle bender also comprises the guiding mechanism 60 slided along axle sleeve 20 for drive shaft 31, and guiding mechanism 60 is installed on supporting seat 10.Carry out drive shaft 31 by guiding mechanism 60 to slide along axle sleeve 20, so that main shaft 31 can stretch in axle sleeve 20, facilitate reinforcing bar to fall between bending axis 33 and main shaft 31, facilitate bending axis 33 bend reinforcement.
In the present embodiment, guiding mechanism 60 comprises the axis cylinder 61 arranged and the holder 62 supporting cylinder 61 along main shaft 31, and holder 62 is installed on supporting seat 10, and cylinder 61 is connected with the second end 312 of main shaft 31.Promote main shaft 31 by cylinder 61 to slide along axle sleeve 20, take volume little, structure is simple, and transmission efficiency is high.In other embodiments, the mechanism such as screw rod transmission, rack-and-pinion can also be used to carry out drive shaft 31 slide along axle sleeve 20.
Refer to Fig. 1, Fig. 2, Fig. 4 and Fig. 5, this angle bender also comprises the second gripper shoe 71, second gripper shoe 71 offers locating hole 711, second gripper shoe 71 is fixed on supporting seat 10, second gripper shoe 71 and bending axis 33 interval are arranged, and the contiguous bending axis 33 of the second gripper shoe 71 away from crank arm 32 one end; Second gripper shoe 71 is used for supporting and location the second gripper shoe 71, when the first end 311 that guiding mechanism 60 promotes main shaft 31 stretches out from axle sleeve 20, the first end 311 of main shaft 31 inserts in the locating hole 711 of the second gripper shoe 71, to support the first end 311 of main shaft 31, when making bend reinforcement, main shaft 31 is more stable; And guiding mechanism 60 is when pulling the first end 311 of main shaft 31 to close in axle sleeve 20, namely can takes out the reinforcing bar of bending and place new reinforcing bar.
Further, this second gripper shoe 71 is also provided with gusset plate 72 away from a side of main shaft 31, and gusset plate 72 is fixed on supporting seat 10.By arranging gusset plate 72, the second gripper shoe 71 is made more firmly to be arranged on supporting seat 10, with the first end 311 of better supports main shaft 31.In the present embodiment, the second gripper shoe 71 and gusset plate 72 are all fixed on installing plate 11.
Refer to Fig. 1, Fig. 4 and Fig. 5, supporting seat 10 is also provided with slide block 89 and Power Component 80, slide block 89 is set, this angle bender can be supported on slide rail 90, and drive slide block 89 to move along slide rail 90 by Power Component 80, to carry out bending to the diverse location of reinforcing bar.In addition, this angle bender multiple can also be arranged along slide rail 90, thus bending reinforcement is become the shape of needs; And the position that slide block 89 and Power Component 80 also conveniently can regulate each angle bender is set.
In the present embodiment, slide block 89 is two, is fixed on the lower surface of installing plate 11, is used for clamping slide rail 90; Power Component 80 comprises drive motors 81, the driven wheel 83 be arranged on drive motors 81, the location tooth bar 84 that is fixed on Connection Block 82 on installing plate 11 and arranges along slide rail 90, drive motors 81 is arranged on Connection Block 82, tooth bar is driven to engage with location tooth bar 84, when drive motors 81 drives driven wheel 83 to rotate, this angle bender is driven to move on slide rail 90.Further, in order to make bending reinforcement function slide on slide rail 90 more neatly, position installing plate 11 corresponding to slide rail 90 is also provided with roller (not shown).Slide rail 90 can be " work " font slide rail 90, also can be the slide rail 90 of other shape, as T-shaped slide rail 90 etc.
Refer to Fig. 1 and Fig. 4, hydraulic cylinder 41 and the driving rack 42 of driving mechanism 40 are vertically arranged, thus can make the area that the length and width of this angle bender are less; When this angle bender multiple combinationally uses, the distance between adjacent two angle benders can be made nearer.Further, bending axis 33 is also arranged with protective sleeve, protects bending axis 33 by protective sleeve, in case bending axis 33 weares and teares.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. an angle bender, comprise the main shaft with relative first end and the second end, slip cap is loaded on the axle sleeve on described main shaft, be installed on cranking arm near described first end on described axle sleeve, support the supporting seat of described axle sleeve, for coordinating the bending axis of the described first end bend reinforcement of described main shaft, the described eccentric end had away from described main shaft of cranking arm, the described eccentric end of cranking arm described in described bending axis is fixed on, it is characterized in that, this angle bender also comprises the driving mechanism driving described axle sleeve to rotate, described driving mechanism comprises driving rack and drives the hydraulic cylinder of described driving rack movement, described axle sleeve is provided with the external tooth be meshed with described driving rack.
2. angle bender as claimed in claim 1, it is characterized in that, described driving mechanism also comprises the guide rail be installed on described supporting seat, and described hydraulic cylinder and described guide rail are fixedly linked, and described driving rack is slidably mounted on described guide rail.
3. angle bender as claimed in claim 1 or 2, is characterized in that, also comprising the monitor component for controlling reinforcing bar angle described in described bending axis bending.
4. angle bender as claimed in claim 3, it is characterized in that, described monitor component comprises the sensing block be installed on described driving rack, for detecting described sensing block with the sensor limiting described driving rack shift position and the positioning screw arranged along described driving rack length direction, described positioning screw is fixed on described supporting seat, and described sensor is installed on described positioning screw.
5. angle bender as claimed in claim 4, it is characterized in that, described monitor component also comprises the locating piece for coordinating driving rack initial position described in described sensor localization, described in be installed on described driving rack, and described locating piece and described sensing block gap are arranged.
6. angle bender as claimed in claim 1 or 2, is characterized in that, described supporting seat comprises installing plate and is fixed on the first gripper shoe on described installing plate, described first gripper shoe offers the supported hole coordinating and support described axle sleeve.
7. angle bender as claimed in claim 1 or 2, it is characterized in that, also comprise the guiding mechanism for driving described main shaft to slide along described axle sleeve, described guiding mechanism is installed on described supporting seat.
8. angle bender as claimed in claim 7, it is characterized in that, described guiding mechanism comprises the axis cylinder arranged and the holder supporting described cylinder along described main shaft, and described holder is installed on described supporting seat, and described cylinder is connected with the second end of described main shaft.
9. angle bender as claimed in claim 8, it is characterized in that, also comprise the second gripper shoe of first end for locating and support described main shaft, described second gripper shoe offers the locating hole that the first end for described main shaft inserts, described second gripper shoe is fixed on described supporting seat, described second gripper shoe and described bending axis interval are arranged, and the contiguous described bending axis of described second gripper shoe is away from described one end of cranking arm.
10. angle bender as claimed in claim 1 or 2, is characterized in that, described supporting seat is also provided with the slide block for being supported in by this angle bender on slide rail and drives described slide block along the Power Component of described slide rail movement.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520005049.6U CN204685897U (en) | 2015-01-06 | 2015-01-06 | Angle bender |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520005049.6U CN204685897U (en) | 2015-01-06 | 2015-01-06 | Angle bender |
Publications (1)
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CN204685897U true CN204685897U (en) | 2015-10-07 |
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ID=54226239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520005049.6U Expired - Fee Related CN204685897U (en) | 2015-01-06 | 2015-01-06 | Angle bender |
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CN (1) | CN204685897U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109550871A (en) * | 2019-01-14 | 2019-04-02 | 建科机械(天津)股份有限公司 | It is a kind of to be automatically positioned end reinforced curved arc bending machine |
CN110479814A (en) * | 2019-08-05 | 2019-11-22 | 深圳市康振机械科技有限公司 | Automatic bending equipment |
CN112387833A (en) * | 2020-10-09 | 2021-02-23 | 青岛杰瑞工控技术有限公司 | Automatic bending mechanism for train sensor stop gasket |
-
2015
- 2015-01-06 CN CN201520005049.6U patent/CN204685897U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109550871A (en) * | 2019-01-14 | 2019-04-02 | 建科机械(天津)股份有限公司 | It is a kind of to be automatically positioned end reinforced curved arc bending machine |
CN110479814A (en) * | 2019-08-05 | 2019-11-22 | 深圳市康振机械科技有限公司 | Automatic bending equipment |
CN112387833A (en) * | 2020-10-09 | 2021-02-23 | 青岛杰瑞工控技术有限公司 | Automatic bending mechanism for train sensor stop gasket |
CN112387833B (en) * | 2020-10-09 | 2022-07-01 | 青岛杰瑞工控技术有限公司 | Automatic bending mechanism for train sensor stop gasket |
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Legal Events
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GR01 | Patent grant | ||
DD01 | Delivery of document by public notice |
Addressee: SKZ Mechanic Technology Co.,Ltd. Document name: Notification of Decision on Request for Restoration of Right |
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DD01 | Delivery of document by public notice | ||
DD01 | Delivery of document by public notice |
Addressee: SKZ MECHANIC TECHNOLOGY Co.,Ltd. Person in charge of patents Document name: payment instructions |
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DD01 | Delivery of document by public notice | ||
DD01 | Delivery of document by public notice |
Addressee: SKZ MECHANIC TECHNOLOGY Co.,Ltd. Person in charge of patents Document name: Notice of Termination of Patent Rights |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 |