CN204338767U - Stirrup bender head and stirrup bender - Google Patents
Stirrup bender head and stirrup bender Download PDFInfo
- Publication number
- CN204338767U CN204338767U CN201420794122.8U CN201420794122U CN204338767U CN 204338767 U CN204338767 U CN 204338767U CN 201420794122 U CN201420794122 U CN 201420794122U CN 204338767 U CN204338767 U CN 204338767U
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- head
- tooth bar
- mandrel
- mount pad
- clamp
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Abstract
The utility model provides a kind of stirrup bender head and stirrup bender.Stirrup bender head comprises: mount pad, gripper shoe, mandrel, turn one's head, gear shaft, clamp and driving mechanism, mount pad is provided with the vertical guide cylinder arranged, clamp is slidably connected in guide cylinder, the sidewall of guide cylinder offers the bar hole be obliquely installed, clamp is provided with rotating disk, rotating disk is provided with connecting axle, and connecting axle is connected in bar hole, and the end of connecting axle is provided with roller; Driving mechanism comprises oil cylinder, slide bar, the first vertical tooth bar and drive block, and oil cylinder is fixed on mount pad, and slide bar is connected to the end of piston rod, first vertical tooth bar is fixed on slide bar, first vertical rack and pinion axle engagement, drive block is fixing on the piston rod, and drive block forms inclined plane.Realize the manufacturing cost reducing hoop bender, and simplify control procedure.
Description
Technical field
The present invention relates to steel bar meter apparatus field, particularly relate to a kind of stirrup bender head and stirrup bender.
Background technology
Along with the fast development of economic construction, building trade equipment is also in update progressively.The steel bar meter that automatic stirrup process equipment is mainly used in construction site is shaping, and because it has the advantages that output is large, hoop bender is indeformable, simple to operate, its scope of application is also more and more extensive.The head of stirrup bender adopts motor and gearbox transmission usually, cause head volume large, and the volume raising moment of torsion in order to reduce head, Chinese Patent Application No. 201310756972.9 discloses a kind of stirrup bender, two oil cylinders are adopted to drive the mandrel in head respectively and rotation of turning one's head, to realize carrying out bending hoop to reinforcing bar, and in actual use, also need to position reinforcing bar before bending hoop, under normal circumstances, need to be provided with clamp below mandrel, clamp has independently cylinder correspondence to drive it to move up and down, simultaneously, the sequencing between control two oil cylinders and a cylinder is needed on controlling, cause the manufacturing cost of hoop bender of the prior art higher and control procedure complicated.
Summary of the invention
The technical problem to be solved in the present invention is the deficiency overcoming the existence of above-mentioned prior art, and a kind of stirrup bender head and stirrup bender are proposed, in order to solve the higher and defect of control procedure complexity of the manufacturing cost of hoop bender in prior art, realize the manufacturing cost reducing hoop bender, and simplify control procedure.
For solving the problems of the technologies described above, the present invention proposes a kind of stirrup bender head mount pad, gripper shoe, mandrel, turn one's head, gear shaft, clamp and driving mechanism, one end of described mount pad upper surface is provided with installing rack, the other end of described mount pad upper surface is provided with described gripper shoe, described gripper shoe is provided with the supporting mouth for supporting described mandrel, described gear shaft has the first hollow shaft hole, described gear shaft is rotating to be connected on described installing rack, described turning one's head is fixed on described gear shaft, described mandrel is slidably connected in described first hollow shaft hole, described turn one's head axle and described mandrel of turning one's head is arranged side by side, described clamp is positioned at the below of described mandrel, described mount pad is provided with the vertical guide cylinder arranged, described clamp is slidably connected in described guide cylinder, the sidewall of described guide cylinder offers the bar hole be obliquely installed, the bottom of described clamp is provided with rotating rotating disk, the sidewall of described rotating disk is provided with connecting axle, described connecting axle is slidably connected in described bar hole, the end that described connecting axle stretches out described guide cylinder is provided with roller, described driving mechanism comprises oil cylinder, slide bar, the first vertical tooth bar and drive block, described oil cylinder is fixed on described mount pad, described sliding bar is connected to the end of the piston rod of described oil cylinder to form piston cylinder structure, described first vertical tooth bar is fixed on described slide bar, described first vertical tooth bar engages with described gear shaft, described drive block is fixed on the piston rod of described oil cylinder, the sidewall of described drive block forms the inclined plane for extruding described roller, and described inclined plane is positioned at the side of described guide cylinder.
Further, be provided with connecting axle between described clamp and described rotating disk, described rotating disk is rotating to be connected on described connecting axle, is also provided with stage clip between described clamp and described rotating disk.
The present invention also provides a kind of stirrup bender head, comprise: mount pad, gripper shoe, mandrel, turn one's head, gear shaft, clamp and driving mechanism, one end of described mount pad upper surface is provided with installing rack, the other end of described mount pad upper surface is provided with described gripper shoe, described gripper shoe is provided with the supporting mouth for supporting described mandrel, described gear shaft has the first hollow shaft hole, described gear shaft is rotating to be connected on described installing rack, described turning one's head is fixed on described gear shaft, described mandrel is slidably connected in described first hollow shaft hole, described turn one's head axle and described mandrel of turning one's head is arranged side by side, described clamp is positioned at the below of described mandrel and is vertically slidably connected on described mount pad, described mount pad is provided with rotating drive link, described clamp is connected on drive link, described driving mechanism comprises oil cylinder, slide bar, the first vertical tooth bar and drive block, described oil cylinder is fixed on described mount pad, described sliding bar is connected to the end of the piston rod of described oil cylinder to form piston cylinder structure, described first vertical tooth bar is fixed on described slide bar, described first vertical tooth bar engages with described gear shaft, described drive block is fixed on the piston rod of described oil cylinder, the sidewall of described drive block forms the inclined plane for promoting described drive rod rotation, and described inclined plane is positioned at the side of the end of described drive link.
Further, described driving mechanism also comprises the second vertical tooth bar, horizontal rack and gear, described gear being rotatable be connected on described installing rack, the described second vertical tooth bar and described horizontal rack respectively with described gears meshing; The piston rod of described oil cylinder is also provided with installing plate, described installing plate is provided with through hole, the bottom of the described second vertical tooth bar is provided with lead, described lead is slidably connected in described through hole, be provided with spring between the bottom of the described second vertical tooth bar and described installing plate, described horizontal rack is connected with described mandrel.
Further, described installing rack is provided with the first vertical chute, the second vertical chute and horizontal concrete chute, described first vertical tooth bar is slidably connected in described first vertical chute, described second vertical tooth bar is slidably connected in described second vertical chute, and described horizontal rack is all slidably connected in described horizontal concrete chute.
Further, the cross section of described first vertical chute, the second vertical chute and horizontal concrete chute is V-structure or U-shaped structure.
Further, described installing rack is also provided with the position sensor for axle rotational travel of turning one's head described in detecting.
Further, the end of described drive link is provided with the pulley coordinated with described inclined plane.
The present invention also provides a kind of stirrup bender, comprises frame, also comprises above-mentioned stirrup bender head, and the mount pad of described stirrup bender head is slidably connected in described frame.
Further, described frame is provided with at least 5 described stirrup bender heads.
Compared with prior art, beneficial effect of the present invention is: the stirrup bender head of the application and stirrup bender, by adopting single oil cylinder as drive source, in the course of the work, the piston rod of oil cylinder first drives the second vertical tooth bar to move, second vertical tooth bar is moved by gear drive horizontal rack, the yearning of band moving mandrel is shifted out by horizontal rack, and now, the piston cylinder structure of described formation between slide bar and the piston rod of oil cylinder, make piston rod relative to sliding bar, make the first vertical tooth bar keep motionless, first stretch out to realize mandrel, after mandrel moves into place, drive block will to be coordinated with roller by inclined plane connecting axle cunning is moved up in bar hole, thus drive on clamp and move to realize positioning reinforcing bar before bending hoop, and continue in moving process at the piston rod of oil cylinder, roller is separated from inclined plane and keeps height and position motionless, now, the piston rod of oil cylinder will be resisted against on the first vertical tooth bar, drive on the first vertical tooth bar and move, rotate to realize the first vertical rack drives gear shaft, and in the process of moving on clamp and the first vertical tooth bar, mandrel no longer moves by gripper shoe restriction, Compress Spring makes the second vertical tooth bar motionless by installing plate, achieve adopt single oil cylinder just can realize mandrel stretch, rotation three actions that clamp moves up and down and turns one's head, the manufacturing cost realizing reducing hoop bender is higher, and simplify control procedure.
Accompanying drawing explanation
Fig. 1 is the structural representation one of stirrup bender head embodiment of the present invention.
Fig. 2 is the assembling schematic diagram of clamp in stirrup bender head embodiment of the present invention;
Fig. 3 is the assembling schematic diagram of clamp and guide cylinder in stirrup bender head embodiment of the present invention;
Fig. 4 is the structure principle chart that in stirrup bender head embodiment of the present invention, driving mechanism is in state one.
Fig. 5 is the structure principle chart that in stirrup bender head embodiment of the present invention, driving mechanism is in state two.
Fig. 6 is the structure principle chart that in stirrup bender head embodiment of the present invention, driving mechanism is in state three;
Fig. 7 is the structure principle chart that in stirrup bender head embodiment of the present invention, driving mechanism is in state four;
Fig. 8 is the structural representation two of stirrup bender head embodiment of the present invention.
Detailed description of the invention
In order to further illustrate principle of the present invention and structure, existing by reference to the accompanying drawings to a preferred embodiment of the present invention will be described in detail.
As shown in figs. 1-7, the present embodiment stirrup bender head, comprise: mount pad 1, gripper shoe 2, mandrel 3, turn one's head 4, gear shaft 5, clamp 7 and driving mechanism 6, one end of mount pad 1 upper surface is provided with installing rack 11, the other end of mount pad 1 upper surface is provided with gripper shoe 2, gripper shoe 2 is provided with the supporting mouth 21 for support mandrel 3, gear shaft 5 has the first hollow shaft hole (not shown), gear shaft 5 is rotating to be connected on installing rack 11, turn one's head and 4 be fixed on gear shaft 5, mandrel 3 is slidably connected in the first hollow shaft hole, turn one's head 4 the axle 41 of turning one's head be arranged side by side with mandrel 3, clamp 7 is positioned at the below of mandrel 3, mount pad 1 is provided with the vertical guide cylinder 12 arranged, clamp 7 is slidably connected in guide cylinder 12, the sidewall of described guide cylinder 12 offers the bar hole 121 be obliquely installed, the bottom of described clamp 7 is provided with rotating rotating disk 71, the sidewall of described rotating disk 71 is provided with connecting axle 711, described connecting axle 711 is slidably connected in described bar hole 121, the end that described connecting axle 711 stretches out described guide cylinder 12 is provided with roller 712, driving mechanism 6 comprises oil cylinder 61, slide bar 62, first vertical tooth bar 63, second vertical tooth bar 64, horizontal rack 65, gear 66 and drive block 67, oil cylinder 61 is fixed on mount pad 1, slide bar 62 is slidably connected at the end of the piston rod 611 of oil cylinder 61, slide bar 62 forms piston cylinder structure with the end of piston rod 611, first vertical tooth bar 63 is fixed on slide bar 62, first vertical tooth bar 63 engages with gear shaft 5, gear 66 is rotating to be connected on installing rack 11, second vertical tooth bar 64 and horizontal rack 65 engage with gear 66 respectively, the end of the piston rod 611 of oil cylinder 61 is also provided with installing plate 612, installing plate 612 is provided with through hole (not shown), the bottom of the described second vertical tooth bar 64 is provided with lead 641, described lead 641 is slidably connected in described through hole, spring 642 is provided with between the bottom of the described second vertical tooth bar 64 and described installing plate 612, described horizontal rack 65 is connected with described mandrel 3, described drive block 67 is fixed on the piston rod 611 of described oil cylinder 61, and the sidewall of described drive block 67 forms the inclined plane 671 for extruding described roller 712, and described inclined plane 712 is positioned at the side of described guide cylinder 12.Wherein, first vertical tooth bar 63, second vertical tooth bar 64, horizontal rack 65 is all slidably connected in the chute of corresponding setting on installing rack 11, and the cross section of chute can be V-structure or U-shaped structure, by chute to the first vertical tooth bar 63, second vertical tooth bar 64, the movement of horizontal rack 65 supports, guarantee the first vertical tooth bar 63, second vertical tooth bar 64, horizontal rack 65 is moved smoothly, and the position sensor (not shown) installing rack 11 is also provided with for detecting axle 41 rotational travel of turning one's head, when after axle 41 pairs of bar bendings to desired location of turning one's head, position sensor will detect axle 41 of turning one's head, thus trigger driving mechanism 6 antiport.
Specifically, the driving mechanism 6 in the present embodiment stirrup bender head adopts single oil cylinder 61 to realize the motion of mandrel 3, clamp 7 and 4 three parts of turning one's head as drive source.Original state as shown in Fig. 4, mandrel 3, clamp 7 be connected turn one's head 4 gear shaft 5 be all in original state, when needs carry out bending hoop to reinforcing bar, need to drive mandrel 3 first stretch out and be inserted in supporting mouth 21, as shown in Figure 5, piston rod 611 stretches out oil cylinder 61, drive block 67 and the second vertical tooth bar 64 is driven to move, wherein, slide in the cavity that slide bar 62 is formed at piston rod 611, now, first vertical tooth bar 63 keeps motionless to make gear shaft 5 motionless with 4 maintenances of turning one's head, and the second vertical tooth bar 64 drives horizontal rack 65 to move by gear 66, horizontal rack 65 drives that mandrel 3 is protruding enters into supporting mouth 21, after mandrel 3 moves into place, supporting mouth 21 pairs of mandrels 3 carry out spacing, mandrel 3 can not be continued overhanging, then, need to drive clamp 7 to rise and keep turning one's head 4 motionless, as shown in Figure 6, drive block 67 coordinates with roller 712, makes clamp 7 to move near mandrel 3, thus realizes carrying out pre-determined bit to reinforcing bar, and now, mandrel 3 can not move by supporting mouth 21 restriction, and installing plate 612 is by Compress Spring 642, and the bottom that piston rod 611 will continue near the first vertical tooth bar 63, finally, need driving turn one's head 4 rotations and keep mandrel 3 and clamp 7 motionless, as shown in Figure 7, piston rod 611 continues to stretch out oil cylinder 61, piston rod 611 will withstand on the first vertical tooth bar 63 drives on it and move, gear shaft 5 is rotated by the first vertical tooth bar 63, rotate realize bending reinforcing bar with 4 drives that make to turn one's head axle 41 of turning one's head, installing plate 612 will continue Compress Spring 642, and roller 712 will be separated from the inclined plane 671 of drive block 67, and it is motionless to limit holding position by drive block 67, to make clamp 7 motionless, thus completes the process of reinforcing steel bar hoop bending.
Wherein, connecting axle 72 is provided with between described clamp 7 and described rotating disk 71, described rotating disk 71 is rotating to be connected on described connecting axle 72, is also provided with stage clip 73 between described clamp 7 and described rotating disk 71, guarantees that firm the withstanding on reinforcing bar of clamp 7 positions by stage clip 73.
In addition, for the motion of mandrel 3, independently oil cylinder or cylinder also can be adopted to drive, adopt the scheme that independently oil cylinder or air cylinder driven mandrel 3 move also to be protection scope of the present invention.
Same, move up and down relative to mount pad 1 to drive clamp 7, the principle of lever can also be adopted, as shown in Figure 8, mount pad 1 is provided with rotating drive link 13, described clamp 7 is connected on drive link 13, and the sidewall of drive block 67 forms the inclined plane 671 of rotating for promoting described drive link 13, described inclined plane 671 is positioned at the side of the end of described drive link 13, drive block 67 is in uphill process, driving drive link 13 rotates and makes clamp 7 increase by inclined plane 671, realizes clamping function.And continue in uphill process at drive block 67, drive link 13 will be separated from inclined plane 671, drive block 67 will keep the state of drive link 13, and after drive block 67 declines, clamp and drive link 13 will automatically reset, and in order to drive drive link 13 to rotate smoothly, the end of drive link 13 is provided with pulley and coordinates with inclined plane 671, simultaneously, clamp 7 can be connected with drive link 13 by connector 70, and connector 70 can adopt elastic component or flexible piece to guarantee that clamp 7 moves up and down smoothly.
The present invention also proposes a kind of stirrup bender, comprises frame, and also comprise above-mentioned stirrup bender head, the mount pad of stirrup bender head is slidably connected in frame.Wherein, frame is provided with at least 5 stirrup bender heads.In addition, frame is also provided with bar straightener, bar straightener is positioned at the top of stirrup bender head.
Compared with prior art, beneficial effect of the present invention is: the stirrup bender head of the application and stirrup bender, by adopting single oil cylinder as drive source, in the course of the work, the piston rod of oil cylinder first drives the second vertical tooth bar to move, second vertical tooth bar is moved by gear drive horizontal rack, the yearning of band moving mandrel is shifted out by horizontal rack, and now, the piston cylinder structure of described formation between slide bar and the piston rod of oil cylinder, make piston rod relative to sliding bar, make the first vertical tooth bar keep motionless, first stretch out to realize mandrel, after mandrel moves into place, drive block will to be coordinated with roller by inclined plane connecting axle cunning is moved up in bar hole, thus drive on clamp and move to realize positioning reinforcing bar before bending hoop, and continue in moving process at the piston rod of oil cylinder, roller is separated from inclined plane and keeps height and position motionless, now, the piston rod of oil cylinder will be resisted against on the first vertical tooth bar, drive on the first vertical tooth bar and move, rotate to realize the first vertical rack drives gear shaft, and in the process of moving on clamp and the first vertical tooth bar, mandrel no longer moves by gripper shoe restriction, Compress Spring makes the second vertical tooth bar motionless by installing plate, achieve adopt single oil cylinder just can realize mandrel stretch, rotation three actions that clamp moves up and down and turns one's head, the manufacturing cost realizing reducing hoop bender is higher, and simplify control procedure.
These are only better possible embodiments of the present invention, not limit the scope of the invention.All utilizations description of the present invention and the change of the equivalent structure done by accompanying drawing content, be all included in protection scope of the present invention.
Claims (10)
1. a stirrup bender head, it is characterized in that, comprise: mount pad, gripper shoe, mandrel, turn one's head, gear shaft, clamp and driving mechanism, one end of described mount pad upper surface is provided with installing rack, the other end of described mount pad upper surface is provided with described gripper shoe, described gripper shoe is provided with the supporting mouth for supporting described mandrel, described gear shaft has the first hollow shaft hole, described gear shaft is rotating to be connected on described installing rack, described turning one's head is fixed on described gear shaft, described mandrel is slidably connected in described first hollow shaft hole, described turn one's head axle and described mandrel of turning one's head is arranged side by side, described clamp is positioned at the below of described mandrel, described mount pad is provided with the vertical guide cylinder arranged, described clamp is slidably connected in described guide cylinder, the sidewall of described guide cylinder offers the bar hole be obliquely installed, the bottom of described clamp is provided with rotating rotating disk, the sidewall of described rotating disk is provided with connecting axle, described connecting axle is slidably connected in described bar hole, the end that described connecting axle stretches out described guide cylinder is provided with roller, described driving mechanism comprises oil cylinder, slide bar, the first vertical tooth bar and drive block, described oil cylinder is fixed on described mount pad, described sliding bar is connected to the end of the piston rod of described oil cylinder to form piston cylinder structure, described first vertical tooth bar is fixed on described slide bar, described first vertical tooth bar engages with described gear shaft, described drive block is fixed on the piston rod of described oil cylinder, the sidewall of described drive block forms the inclined plane for extruding described roller, and described inclined plane is positioned at the side of described guide cylinder.
2. stirrup bender head as claimed in claim 1, it is characterized in that, be provided with connecting axle between described clamp and described rotating disk, described rotating disk is rotating to be connected on described connecting axle, is also provided with stage clip between described clamp and described rotating disk.
3. a stirrup bender head, it is characterized in that, comprise: mount pad, gripper shoe, mandrel, turn one's head, gear shaft, clamp and driving mechanism, one end of described mount pad upper surface is provided with installing rack, the other end of described mount pad upper surface is provided with described gripper shoe, described gripper shoe is provided with the supporting mouth for supporting described mandrel, described gear shaft has the first hollow shaft hole, described gear shaft is rotating to be connected on described installing rack, described turning one's head is fixed on described gear shaft, described mandrel is slidably connected in described first hollow shaft hole, described turn one's head axle and described mandrel of turning one's head is arranged side by side, described clamp is positioned at the below of described mandrel and is vertically slidably connected on described mount pad, described mount pad is provided with rotating drive link, described clamp is connected on drive link, described driving mechanism comprises oil cylinder, slide bar, the first vertical tooth bar and drive block, described oil cylinder is fixed on described mount pad, described sliding bar is connected to the end of the piston rod of described oil cylinder to form piston cylinder structure, described first vertical tooth bar is fixed on described slide bar, described first vertical tooth bar engages with described gear shaft, described drive block is fixed on the piston rod of described oil cylinder, the sidewall of described drive block forms the inclined plane for promoting described drive rod rotation, and described inclined plane is positioned at the side of the end of described drive link.
4. the stirrup bender head as described in claim 1 or 3, it is characterized in that, described driving mechanism also comprises the second vertical tooth bar, horizontal rack and gear, described gear being rotatable be connected on described installing rack, the described second vertical tooth bar and described horizontal rack respectively with described gears meshing; The piston rod of described oil cylinder is also provided with installing plate, described installing plate is provided with through hole, the bottom of the described second vertical tooth bar is provided with lead, described lead is slidably connected in described through hole, be provided with spring between the bottom of the described second vertical tooth bar and described installing plate, described horizontal rack is connected with described mandrel.
5. the stirrup bender head as described in claim 1 or 3, it is characterized in that, described installing rack is provided with the first vertical chute, the second vertical chute and horizontal concrete chute, described first vertical tooth bar is slidably connected in described first vertical chute, described second vertical tooth bar is slidably connected in described second vertical chute, and described horizontal rack is all slidably connected in described horizontal concrete chute.
6. stirrup bender head as claimed in claim 5, it is characterized in that, the cross section of described first vertical chute, the second vertical chute and horizontal concrete chute is V-structure or U-shaped structure.
7. the stirrup bender head as described in claim 1 or 3, is characterized in that, described installing rack is also provided with the position sensor for axle rotational travel of turning one's head described in detecting.
8. stirrup bender head as claimed in claim 3, it is characterized in that, the end of described drive link is provided with the pulley coordinated with described inclined plane.
9. a stirrup bender, comprises frame, it is characterized in that, also comprises the stirrup bender head in above claim 1 to 8 described in any one, and the mount pad of described stirrup bender head is slidably connected in described frame.
10. stirrup bender as claimed in claim 9, is characterized in that, described frame is provided with at least 5 described stirrup bender heads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420794122.8U CN204338767U (en) | 2014-12-06 | 2014-12-06 | Stirrup bender head and stirrup bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420794122.8U CN204338767U (en) | 2014-12-06 | 2014-12-06 | Stirrup bender head and stirrup bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204338767U true CN204338767U (en) | 2015-05-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420794122.8U Expired - Fee Related CN204338767U (en) | 2014-12-06 | 2014-12-06 | Stirrup bender head and stirrup bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204338767U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111468640A (en) * | 2020-05-29 | 2020-07-31 | 莆田市天马机械制造有限公司 | Pure hydraulic machine head of hoop bending machine |
-
2014
- 2014-12-06 CN CN201420794122.8U patent/CN204338767U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111468640A (en) * | 2020-05-29 | 2020-07-31 | 莆田市天马机械制造有限公司 | Pure hydraulic machine head of hoop bending machine |
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| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20161206 |