CN204052719U - Stirrup bender head and stirrup bender - Google Patents
Stirrup bender head and stirrup bender Download PDFInfo
- Publication number
- CN204052719U CN204052719U CN201420569268.2U CN201420569268U CN204052719U CN 204052719 U CN204052719 U CN 204052719U CN 201420569268 U CN201420569268 U CN 201420569268U CN 204052719 U CN204052719 U CN 204052719U
- Authority
- CN
- China
- Prior art keywords
- head
- mandrel
- tooth bar
- stirrup bender
- vertical tooth
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
- Wire Processing (AREA)
Abstract
The utility model provides a kind of stirrup bender head and stirrup bender.Stirrup bender head, comprise: mount pad, gripper shoe, mandrel, turn one's head, gear shaft and driving mechanism, driving mechanism comprises oil cylinder, sliding sleeve, first vertical tooth bar, second vertical tooth bar, horizontal rack and gear, oil cylinder is fixed on mount pad, sliding sleeve is slidably connected at the end of the piston rod of oil cylinder, the end of sliding sleeve and piston rod forms piston cylinder structure, first vertical tooth bar is fixed on sliding sleeve, first vertical rack and pinion axle engagement, second vertical tooth bar and horizontal rack respectively with gears meshing, second vertical tooth bar is fixing on the piston rod, horizontal rack has the second hollow shaft hole, mandrel is slidably connected in the second hollow shaft hole, mandrel is provided with the first baffle plate and second baffle, horizontal rack is between the first baffle plate and second baffle, spring is provided with between second baffle and horizontal rack.The manufacturing cost realizing reducing hoop bender is higher, and simplifies control procedure.
Description
Technical field
The utility model relates to steel bar meter apparatus field, particularly relates 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, adopt two oil cylinders to drive the mandrel in head respectively and rotation of turning one's head in prior art, to realize carrying out bending hoop to reinforcing bar.But, adopt two oil cylinders, need two cover hydraulic systems to provide power, cause the manufacturing cost of hoop bender of the prior art higher and control procedure complicated.
Utility model content
The technical problems to be solved in the utility model 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, the manufacturing cost realizing reducing hoop bender is higher, and simplifies control procedure.
For solving the problems of the technologies described above, the utility model proposes a kind of stirrup bender head, comprise: mount pad, gripper shoe, mandrel, turn one's head, gear shaft 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 through hole 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 driving mechanism comprises oil cylinder, sliding sleeve, first vertical tooth bar, second vertical tooth bar, horizontal rack and gear, described oil cylinder is fixed on described mount pad, described sliding sleeve is slidably connected at the end of the piston rod of described oil cylinder, the end winding support of described piston rod is provided with end cap, the end of described sliding sleeve and described piston rod forms piston cylinder structure, described first vertical tooth bar is fixed on described sliding sleeve, described first vertical tooth bar engages with described gear shaft, described gear being rotatable be connected on described installing rack, described second vertical tooth bar and described horizontal rack respectively with described gears meshing, described second vertical tooth bar is fixed on described piston rod, described horizontal rack has the second hollow shaft hole, described mandrel is slidably connected in described second hollow shaft hole, the afterbody of described mandrel is provided with the first baffle plate, the middle part of described mandrel is provided with second baffle, described horizontal rack is between described first baffle plate and described second baffle, spring is provided with between described second baffle and described horizontal rack.
Further, the described first vertical tooth bar, the second vertical tooth bar and horizontal rack are all slidably connected on described installing rack.
Further, described installing rack is also provided with the position sensor for axle rotational travel of turning one's head described in detecting.
Further, also comprise bar reinforcement positioning device, described bar reinforcement positioning device comprises L-type pressing plate and elastic component, the below that described gripper shoe is positioned at described through hole offers installing port, the bottom of described L-type pressing plate is through described installing port, described L-type pressing plate is rotating to be connected in described gripper shoe, and described elastic component is arranged on the bottom of described L-type pressing plate and is positioned at the below of described mandrel; When described mandrel is inserted in after in described through hole, described mandrel leans the top at described L-type pressing plate.
Further, also comprise for driving described sliding sleeve away from the back-moving spring of described gear shaft.
The utility model also proposes a kind of stirrup bender, comprises frame, also comprises above-mentioned stirrup bender head, and the base sliding of described stirrup bender head is connected in described frame.
Further, described frame is provided with at least 5 described stirrup bender heads.
Further, described frame is also provided with bar straightener, described bar straightener is positioned at the top of described stirrup bender head.
Compared with prior art, the beneficial effects of the utility model are: 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, horizontal rack will be shifted out by the yearning of spring band moving mandrel, and now, the end cap of piston rod will slide in sliding sleeve, make the first vertical tooth bar keep motionless, first stretch out to realize mandrel; After mandrel moves into place, second baffle will lean against on the gear face of gear shaft, piston rod continues to stretch out, and end cap will head on sliding sleeve and move, and realizes the first vertical rack drives gear shaft and rotates, and now, Compress Spring moves by horizontal rack, and mandrel no longer moves, and achieves the bending hoop adopting single oil cylinder just can realize reinforcing bar, the manufacturing cost realizing reducing hoop bender is higher, and simplifies control procedure.
Accompanying drawing explanation
Fig. 1 is the structural representation one of the utility model stirrup bender head embodiment.
Fig. 2 is the structure principle chart that in the utility model stirrup bender head embodiment, driving mechanism is in state one.
Fig. 3 is the structure principle chart that in the utility model stirrup bender head embodiment, driving mechanism is in state two.
Fig. 4 is the structure principle chart that in the utility model stirrup bender head embodiment, driving mechanism is in state three.
Fig. 5 is the partial top view of Fig. 2.
Fig. 6 is the structural representation two of the utility model stirrup bender head embodiment.
Detailed description of the invention
In order to further illustrate principle of the present utility model and structure, now by reference to the accompanying drawings preferred embodiment of the present utility model is described in detail.
As Figure 1-5, the present embodiment stirrup bender head, comprise: mount pad 1, gripper shoe 2, mandrel 3, turn one's head 4, gear shaft 5 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 through hole 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, driving mechanism comprises oil cylinder 61, sliding sleeve 62, first vertical tooth bar 63, second vertical tooth bar 64, horizontal rack 65 and gear 66, oil cylinder 61 is fixed on mount pad 1, sliding sleeve 62 is slidably connected at the end of the piston rod 611 of oil cylinder 61, the end winding support of piston rod 611 is provided with end cap 612, sliding sleeve 62 forms piston cylinder structure with the end of piston rod 611, first vertical tooth bar 63 is fixed on sliding sleeve 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, second vertical tooth bar 64 is fixed on piston rod 611, horizontal rack 65 has the second hollow shaft hole, mandrel 3 is slidably connected in the second hollow shaft hole, the afterbody of mandrel 3 is provided with the first baffle plate 31, the middle part of mandrel 3 is provided with second baffle 32, horizontal rack 65 is between the first baffle plate 31 and second baffle 32, spring 67 is provided with between second baffle 32 and horizontal rack 65.Wherein, first vertical tooth bar 63, second vertical tooth bar 64, horizontal rack 65 is all slidably connected on installing rack 11, by installing rack 11 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 as drive source, and as shown in Figure 2, end cap 612 is positioned at the bottom of sliding sleeve 62 to original state, when needs carry out bending hoop to reinforcing bar, need to drive mandrel 3 first stretch out and be inserted in through hole 21, as shown in Figure 3, piston rod 611 stretches out oil cylinder 61, end cap 612 and the second vertical tooth bar 64 is driven to move, wherein, end cap 612 slides in sliding sleeve 62, now, first vertical tooth bar 63 keeps motionless motionless with 4 maintenances that make to turn one's head, and the second vertical tooth bar 64 drives horizontal rack 65 to move by gear 66, horizontal rack 65 drives by spring 67 that mandrel 3 is protruding enters into through hole 21, after mandrel 3 moves into place, second baffle 32 will lean against on the gear face of gear shaft 5, then, driving is needed to turn one's head 4 rotations keep mandrel 3 motionless, piston rod 611 continues to stretch out oil cylinder 61, the upper end withstanding on sliding sleeve 62 makes the first vertical tooth bar 63 move by end cap 612, 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, and the second vertical tooth bar 64 is mobile by continuation, horizontal rack 65 will be slided relative to mandrel 3 and by Compress Spring 67, to guarantee that mandrel 3 keeps motionless, thus complete the process of reinforcing steel bar hoop bending.After oil cylinder 61 shrinks, turn one's head and 4 will first unclamp the reinforcing bar being clipped in and turning one's head between axle 41 and mandrel 3, turn one's head 4 and mandrel 3 will reset, preferably, 4 first to reset in order to ensure turning one's head, the present embodiment stirrup bender head also comprises for driving sliding sleeve 62 away from the back-moving spring (not shown) of gear shaft 5, back-moving spring is between the upper end and installing rack 11 of the first vertical tooth bar 63, when end cap 612 moves to the bottom of sliding sleeve 62, back-moving spring will drive sliding sleeve 62 away from gear shaft 5, make to turn one's head and 4 first rotate reset, and mandrel 3 is under the effect of spring 67, reset follow-up.
Further, as shown in Figure 6, the present embodiment stirrup bender head also comprises bar reinforcement positioning device 7, bar reinforcement positioning device 7 comprises L-type pressing plate 71 and elastic component 73, the below that gripper shoe 2 is positioned at through hole 21 offers installing port 22, the bottom of L-type pressing plate 71 is through installing port 22, and L-type pressing plate 71 is rotating to be connected in gripper shoe 2, and elastic component 72 is arranged on the bottom of L-type pressing plate 71 and is positioned at the below of mandrel 3; When mandrel 3 is inserted in after in through hole 21, mandrel 3 leans the top at L-type pressing plate 71.Concrete, after mandrel 3 stretches out, mandrel 3 will withstand L-type pressing plate 71 and rotate, and make elastic component 73 by Rebar on mandrel 3, realize location.
The utility model also proposes a kind of stirrup bender, comprises frame, and also comprise above-mentioned stirrup bender head, the base sliding of stirrup bender head is 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, the beneficial effects of the utility model are: 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, horizontal rack will be shifted out by the yearning of spring band moving mandrel, and now, the end cap of piston rod will slide in sliding sleeve, make the first vertical tooth bar keep motionless, first stretch out to realize mandrel; After mandrel moves into place, second baffle will lean against on the gear face of gear shaft, piston rod continues to stretch out, and end cap will head on sliding sleeve and move, and realizes the first vertical rack drives gear shaft and rotates, and now, Compress Spring moves by horizontal rack, and mandrel no longer moves, and achieves the bending hoop adopting single oil cylinder just can realize reinforcing bar, the manufacturing cost realizing reducing hoop bender is higher, and simplifies control procedure.
These are only better possible embodiments of the present utility model, and unrestricted protection domain of the present utility model.All utilization the utility model descriptions and the change of the equivalent structure done by accompanying drawing content, be all included in protection domain of the present utility model.
Claims (8)
1. a stirrup bender head, it is characterized in that, comprise: mount pad, gripper shoe, mandrel, turn one's head, gear shaft 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 through hole 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 driving mechanism comprises oil cylinder, sliding sleeve, first vertical tooth bar, second vertical tooth bar, horizontal rack and gear, described oil cylinder is fixed on described mount pad, described sliding sleeve is slidably connected at the end of the piston rod of described oil cylinder, the end winding support of described piston rod is provided with end cap, the end of described sliding sleeve and described piston rod forms piston cylinder structure, described first vertical tooth bar is fixed on described sliding sleeve, described first vertical tooth bar engages with described gear shaft, described gear being rotatable be connected on described installing rack, described second vertical tooth bar and described horizontal rack respectively with described gears meshing, described second vertical tooth bar is fixed on described piston rod, described horizontal rack has the second hollow shaft hole, described mandrel is slidably connected in described second hollow shaft hole, the afterbody of described mandrel is provided with the first baffle plate, the middle part of described mandrel is provided with second baffle, described horizontal rack is between described first baffle plate and described second baffle, spring is provided with between described second baffle and described horizontal rack.
2. stirrup bender head as claimed in claim 1, it is characterized in that, the described first vertical tooth bar, the second vertical tooth bar and horizontal rack are all slidably connected on described installing rack.
3. stirrup bender head as claimed in claim 1, 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.
4. stirrup bender head as claimed in claim 1, it is characterized in that, also comprise bar reinforcement positioning device, described bar reinforcement positioning device comprises L-type pressing plate and elastic component, the below that described gripper shoe is positioned at described through hole offers installing port, the bottom of described L-type pressing plate is through described installing port, and described L-type pressing plate is rotating to be connected in described gripper shoe, and described elastic component is arranged on the bottom of described L-type pressing plate and is positioned at the below of described mandrel; When described mandrel is inserted in after in described through hole, described mandrel leans the top at described L-type pressing plate.
5. stirrup bender head as claimed in claim 1, is characterized in that, also comprising for driving described sliding sleeve away from the back-moving spring of described gear shaft.
6. a stirrup bender, comprises frame, it is characterized in that, also comprises the stirrup bender head in above claim 1 to 5 described in any one, and the base sliding of described stirrup bender head is connected in described frame.
7. stirrup bender as claimed in claim 6, is characterized in that, described frame is provided with at least 5 described stirrup bender heads.
8. stirrup bender as claimed in claim 6, it is characterized in that, described frame is also provided with bar straightener, described bar straightener is positioned at the top of described stirrup bender head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420569268.2U CN204052719U (en) | 2014-09-23 | 2014-09-23 | Stirrup bender head and stirrup bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420569268.2U CN204052719U (en) | 2014-09-23 | 2014-09-23 | Stirrup bender head and stirrup bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204052719U true CN204052719U (en) | 2014-12-31 |
Family
ID=52194309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420569268.2U Withdrawn - After Issue CN204052719U (en) | 2014-09-23 | 2014-09-23 | Stirrup bender head and stirrup bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204052719U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104275424A (en) * | 2014-09-23 | 2015-01-14 | 于基绪 | Rebar hoop bending machine and machine head for same |
| CN106694646A (en) * | 2017-01-24 | 2017-05-24 | 广东鸿业机械有限公司 | Bending machine |
-
2014
- 2014-09-23 CN CN201420569268.2U patent/CN204052719U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104275424A (en) * | 2014-09-23 | 2015-01-14 | 于基绪 | Rebar hoop bending machine and machine head for same |
| CN106694646A (en) * | 2017-01-24 | 2017-05-24 | 广东鸿业机械有限公司 | Bending machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100850564B1 (en) | The apparatus for bending pipe with combined gears | |
| CN104493007B (en) | Reinforcing steel bar hoop bending head and stirrup bender | |
| CN204052719U (en) | Stirrup bender head and stirrup bender | |
| CN104275424B (en) | Stirrup bender head and stirrup bender | |
| CN203171225U (en) | Carbon brush holder torsional spring automatic assembling machine | |
| CN204234634U (en) | Reinforcing steel bar hoop bending head and stirrup bender | |
| CN204037918U (en) | For the adjustable rotation mechanism for wind of multiple diameter specification rocket rocket body | |
| CN103394615B (en) | Multifunctional hydraulic rebar bender | |
| CN211276004U (en) | Pipe bending mechanism for pipe bending machine | |
| CN204685904U (en) | Reinforcing steel bar hoop bending head and reinforcing steel bar hoop bending equipment | |
| CN104612154B (en) | Afterburning self tapping stake stake machine | |
| CN204470459U (en) | Reinforcing steel bar hoop bending equipment head and reinforcing steel bar hoop bending equipment | |
| CN215785899U (en) | Left-right co-bending type numerical control pipe bending machine | |
| CN204338767U (en) | Stirrup bender head and stirrup bender | |
| CN202097252U (en) | Pipe bender | |
| CN202490897U (en) | Reinforcing steel bar hooping and bending machine | |
| CN202199634U (en) | Reinforced pipe bender | |
| CN204523914U (en) | Channelling machine | |
| CN203259069U (en) | Automatic packaging mechanism used for firework pot machine | |
| CN204453802U (en) | A kind of automatic loading and unloading device | |
| CN203343330U (en) | Rebar bending device | |
| CN202199638U (en) | Tube bending machine | |
| CN207711702U (en) | A kind of built-in pneumatic wheel is to turntable automatic steering control rotating cylinder | |
| CN203651208U (en) | Flatbed printer | |
| CN205238898U (en) | Barrel rolls word machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141231 Effective date of abandoning: 20160427 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |