CN105013978A - Transmission mechanism of bending machine - Google Patents
Transmission mechanism of bending machine Download PDFInfo
- Publication number
- CN105013978A CN105013978A CN201510471495.0A CN201510471495A CN105013978A CN 105013978 A CN105013978 A CN 105013978A CN 201510471495 A CN201510471495 A CN 201510471495A CN 105013978 A CN105013978 A CN 105013978A
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- CN
- China
- Prior art keywords
- transmission mechanism
- eccentric bearing
- transmission shaft
- power transmission
- forming blocks
- 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.)
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Abstract
The invention discloses a transmission mechanism of a bending machine. The transmission mechanism comprises a motor and a speed reducer. A chain wheel on an output shaft of the speed reducer is opposite to a chain wheel on a transmission shaft. A hole in one end of a connecting plate is connected with an outer ring of an eccentric bearing. The transmission shaft is sleeved with an inner ring of the eccentric bearing. The other end of a connecting rod is hinged to a sliding block in sliding fit with the interior of a longitudinal dovetail groove in a table plate. The sliding block is connected with a U-shaped molding block. The transmission mechanism has the beneficial effects that the product quality is good, efficiency is high, and labor is saved.
Description
Technical field:
The present invention relates to a kind of forming machine, be specially adapted to the transmission mechanism of the bender of shaping M type support member.
Background technology:
When making large aperture concrete drain tile, because aperture is large, thickness of pipe wall, two-layer bar-mat reinforcement is provided with in tube wall, in order to the distance controlling two-layer bar-mat reinforcement needs a kind of M steel bar, the method for existing making M steel bar bends by hand, and efficiency is low, labour intensity is large and quality is unstable.
Summary of the invention:
The object of the invention is to provide that a kind of quality is good, efficiency is high and the transmission mechanism of laborsaving bender.
The technical scheme realizing the object of the invention is, a kind of transmission mechanism of bender, comprise motor, reductor, it is characterized in that: the sprocket wheel on speed reducer output shaft is relative with the sprocket wheel on power transmission shaft, one stomidium of connecting plate is connected with capacity eccentric bearing outer ring, the inner ring of this capacity eccentric bearing is set on described power transmission shaft, and the other end of described connecting rod is hinged with the sliding slide block fitted on platen in longitudinal dovetail groove, and this slide block is connected with U-shaped forming blocks.
It is high and save the remarkable advantage of manpower that the present invention has good product quality, efficiency compared with the prior art.
Accompanying drawing illustrates:
Fig. 1 is front view of the present invention; Fig. 2 is the top view of Fig. 1, and Fig. 3 is the bending mechanism schematic diagram of bender of the present invention; Fig. 4 is bending mechanism original state schematic diagram; Fig. 5 is bending mechanism Forging Process view; Fig. 6 is that bender completes M steel bar view.
Detailed description of the invention:
The present invention has following embodiment, bender of the present invention is by frame, transmission mechanism and bending mechanism composition, bending mechanism 12 is located on the platen of upper rack, shaping jacking block 14 is sliding to be fitted on the guide rail 9 of gripper shoe, the outer end of this shaping jacking block is connected with adjustment bolt, the upper plate of guide rail is provided with the screwed hole matched with clamping screw, described shaping jacking block also can be fixed on the supporting plate, the inner termination of described shaping jacking block is arc, the front and back supported on both sides plate of described shaping jacking block inner termination is respectively provided with a herringbone profiled sheeting 16, this herringbone profiled sheeting and gripper shoe hinged, the termination of described herringbone profiled sheeting is arc, the outside profiled sheeting of herringbone profiled sheeting is connected with one end of extension spring 15, the other end of described extension spring is connected with gripper shoe, the U-shaped mouth of U-shaped forming blocks 11 is relative with described shaping jacking block, the front end of this U-shaped forming blocks is relative with the termination of the inner side profiled sheeting of two herringbone profiled sheetings respectively.
Described U-shaped forming blocks does left and right horizontal movement, the right-hand member of this U-shaped forming blocks is connected with slide block 8, in the sliding dovetail groove fitted on platen of this slide block, one end and the described slide block of connecting rod 7 are hinged, another stomidium is connected with the eccentric stiffener 6 on power transmission shaft 5, described eccentric stiffener is capacity eccentric bearing, and the outer ring of another stomidium of connecting rod capacity eccentric bearing therewith connects, and capacity eccentric bearing inner ring is set on power transmission shaft.
The front side of U-shaped forming blocks or the gripper shoe of rear side are provided with locating piece 13, and bolt matches through the longitudinal elongated hole on locating piece hole and gripper shoe and nut.
Described drive axis is supported in the forward and backward hole of frame 4, and the bottom of frame is provided with motor 1 and reductor 3, and reductor sprocket wheel is relative with the sprocket wheel on power transmission shaft, and chain 2 is placed on reductor sprocket wheel and power transmission shaft sprocket wheel.
Forming principle of the present invention, when U-shaped forming blocks completes the shaping backed off after random of M steel bar, manually reinforcing bar 17 to be formed is placed in U-shaped forming blocks termination and the gripper shoe between shaping jacking block termination and two chevron shaped profiled sheeting terminations, and makes one end head lean against on the end face of locating piece 13, motor via reducer drives power transmission shaft to drive U-shaped forming blocks to be moved to the left, reinforcing bar first forms V-arrangement in U-type groove, and contact (see Fig. 5) with the profiled sheeting termination, inner side of the herringbone profiled sheeting of shaping jacking block both sides, U-shaped forming blocks continues to be moved to the left, U-shaped reinforcing bar pushes in U-type groove by shaping jacking block, reinforcing bar makes the inner side profiled sheeting upwards rotation of herringbone profiled sheeting simultaneously, the profiled sheeting termination, outside of herringbone profiled sheeting is downward and inwardly curved downwardly towards interior promotion reinforcing bar, only to molding M type, after U-shaped forming blocks starts to return to the right and departs from M steel bar, M steel bar drops out from the hole support plate, manually next reinforcing bar to be formed is placed on shaping place, motor via reducer makes U-shaped forming blocks reciprocating motion per minute more than 10 time.
Claims (1)
1. the transmission mechanism of a bender, comprise motor, reductor, it is characterized in that: the sprocket wheel on speed reducer output shaft is relative with the sprocket wheel on power transmission shaft, one stomidium of connecting plate is connected with capacity eccentric bearing outer ring, the inner ring of this capacity eccentric bearing is set on described power transmission shaft, the other end of described connecting rod is hinged with the sliding slide block fitted on platen in longitudinal dovetail groove, and this slide block is connected with U-shaped forming blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510471495.0A CN105013978A (en) | 2015-08-05 | 2015-08-05 | Transmission mechanism of bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510471495.0A CN105013978A (en) | 2015-08-05 | 2015-08-05 | Transmission mechanism of bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105013978A true CN105013978A (en) | 2015-11-04 |
Family
ID=54404481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510471495.0A Pending CN105013978A (en) | 2015-08-05 | 2015-08-05 | Transmission mechanism of bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105013978A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3812694A (en) * | 1970-11-30 | 1974-05-28 | P Peddinghaus | Bending machine for metal rods |
| CN102909290A (en) * | 2011-08-05 | 2013-02-06 | 孙娜 | Construction reinforced bar bending machine |
| CN203044744U (en) * | 2012-11-25 | 2013-07-10 | 安徽六方重联机械股份有限公司 | Steel bar bending machine |
| US20140318334A1 (en) * | 2009-05-28 | 2014-10-30 | Wafios Aktiengesellschaft | Cutting system for wire processing machines |
| CN204867193U (en) * | 2015-08-05 | 2015-12-16 | 河南省四达仙龙实业有限公司 | Drive mechanism of bender |
-
2015
- 2015-08-05 CN CN201510471495.0A patent/CN105013978A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3812694A (en) * | 1970-11-30 | 1974-05-28 | P Peddinghaus | Bending machine for metal rods |
| US20140318334A1 (en) * | 2009-05-28 | 2014-10-30 | Wafios Aktiengesellschaft | Cutting system for wire processing machines |
| CN102909290A (en) * | 2011-08-05 | 2013-02-06 | 孙娜 | Construction reinforced bar bending machine |
| CN203044744U (en) * | 2012-11-25 | 2013-07-10 | 安徽六方重联机械股份有限公司 | Steel bar bending machine |
| CN204867193U (en) * | 2015-08-05 | 2015-12-16 | 河南省四达仙龙实业有限公司 | Drive mechanism of bender |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151104 |
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| WD01 | Invention patent application deemed withdrawn after publication |