CN101837555A - Novel twin-roller bar-stock transfer bed - Google Patents
Novel twin-roller bar-stock transfer bed Download PDFInfo
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- CN101837555A CN101837555A CN200910127556A CN200910127556A CN101837555A CN 101837555 A CN101837555 A CN 101837555A CN 200910127556 A CN200910127556 A CN 200910127556A CN 200910127556 A CN200910127556 A CN 200910127556A CN 101837555 A CN101837555 A CN 101837555A
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- synchronizing shaft
- shaft
- roller
- fixed
- rotary encoder
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Abstract
The invention discloses a novel twin-roller bar-stock transfer bed. An upper synchronizing shaft and a lower synchronizing shaft are arranged on a machine frame; a swinging arm is arranged on the upper synchronizing shaft and the lower synchronizing shaft respectively; and an upper roller and a lower roller are correctly arranged on the swinging arms. On one side of the machine frame, the head parts of extended ends of the upper synchronizing shaft and the lower synchronizing shaft are provided with a sector gear respectively; the top end of the machine frame is provided with an encoder bracket; a rotary encoder is arranged on the encoder bracket; and simultaneously, an input shaft of the rotary encoder is fixed with the upper synchronizing shaft, and the axis line of the input shaft of the rotary encoder is ensured to be kept the same as that of the axial direction of the upper synchronizing shaft when the input shaft of the rotary encoder is fixed with the upper synchronizing shaft. A driving gear is arranged and fixed on an output shaft of a speed reduction motor.
Description
Technical field
The present invention relates to a kind of bar transfer machine, particularly a kind of novel twin-roller bar-stock transfer bed, belong to the mechanical ﹠ electrical technology field.
Background technology
In the sheared blank process that forging and pressing are produced, heat pricks in the production of steel pipe, and other often needs bar-shaped workpiece or blank are transplanted on next station in this relevant production, perhaps shifts out from machine.At present, these work is mainly by manually finishing, or finished by some simple tools.This mode of production not only working strength of workers is big, and under the production efficiency, simultaneously, the beat of its production is difficult to adapt to the requirement of rhythmic streamline.
Summary of the invention
The objective of the invention is to: provide a kind of novel twin-roller bar-stock transfer bed, overcome that present some production fields existing working strength of workers in transferring bar product or raw-material process is big, under the production efficiency, adapt to the relatively poor defective that requires of rhythmic streamline.
The present invention realizes that the technical scheme that above-mentioned purpose adopts is: a kind of novel twin-roller bar-stock transfer bed, it is made up of frame, synchronizing shaft, swing arm, roller driving device and pivot angle guiding mechanism.Wherein on frame, arrange two parallel synchronizing shafts up and down are installed, each synchronizing shaft is installed a roller by swing arm, two rollers all are connected with drive unit, end at two synchronizing shafts, an identical sector gear is installed separately, is formed intermeshing relation between two sector gears.Between two synchronizing shafts, the pivot angle governor motion is installed, described pivot angle governor motion is made up of hydraulic cylinder, two connecting rods and rotary encoder.In two above-mentioned connecting rods, one end of a connecting rod and the piston rod of hydraulic cylinder are hinged, an other end is fixed on above the synchronizing shaft, and an end and the hydraulic cylinder of a connecting rod in addition are hinged, an other end be fixed on an other synchronizing shaft above.The encoder support is installed on the top of frame, and rotary encoder is installed in above the encoder support, is fixed together the synchronizing shaft coaxial line of the power shaft of rotary encoder and upper end.Described drive unit is made up of reducing motor, universal joint and synchronous motor transmission structure, and described synchronous drive mechanism is by driving gear and two identical driven gears being meshed with driving gear.
Operation principle of the present invention is: when bar-shaped part or raw material are between the bottom roller, start the pivot angle controlling organization, at this moment, hydraulic cylinder is started working, and promotes two synchronizing shaft swings, because the end at two synchronizing shafts installs and fixes two intermeshing sector gears, so two synchronizing shafts have identical revolution action, simultaneously, two synchronizing shafts synchronously pass through swing arm separately again, drive two roller clip clamping of workpieces or raw material.The degree of its clamping is that the angle of revolution of two synchronizing shafts according to the diameter of workpiece, according to the program of setting, is controlled by rotary encoder in advance by the decision of the angle of revolution of two synchronizing shafts.In case after workpiece was clamped, motor was activated immediately, two rollers are rotated, under the effect of frictional force, workpiece or raw material are spread out of.
Beneficial effect: the present invention is owing to adopt two rollers simultaneously to the workpiece method of driving, so drive reliable, adopt the hold-down mechanism of swing synchronously, and the angle of swing adopts the control method of rotary encoder, make and compress appropriateness accurately, whole mechanical automation degree is higher, to bar work or raw-material handover, can alleviate working strength of workers, production efficiency is provided, adapt to the requirement of rhythmic streamline at some production fields.
Description of drawings
Accompanying drawing 1 is a structure principle chart of the present invention.
Accompanying drawing 2 is pivot angle governor motion schematic diagrams of the present invention.
Accompanying drawing 3 is A-A sectional views of accompanying drawing 1.
Shown in the figure: 1, sector gear; 2, frame; 3, reducing motor; 4, universal joint; 5, hydraulic cylinder; 6, upper roller; 7, go up synchronizing shaft; 8, swing arm; 9, workpiece; 10, connecting rod; 11, bottom roller; 12, following synchronizing shaft; 13, encoder support; 14, driving gear; 15, driven gear; 16, rotary encoder.
The specific embodiment
On frame (2), install synchronizing shaft (7) and following synchronizing shaft (12); Then at last synchronizing shaft (7) and install swing arm (8) above the following synchronizing shaft (12) respectively; On swing arm (8), upper roller (6), bottom roller (11) are correctly installed.Side in frame (2), last synchronizing shaft (7) is installed sector gear (1) respectively with the external part head of following synchronizing shaft (12), install encoder support (13) on the top of frame (2), with rotary encoder (16) be installed to encoder support (13) above, power shaft and last synchronizing shaft (7) with rotary encoder (16) fixes simultaneously, will guarantee the power shaft axis of rotary encoder (16) and the axial maintenance coaxial line of last synchronizing shaft (7) fixedly the time.One end of a connecting rod (10) and the piston rod of hydraulic cylinder (5) are hinged, an other end is fixed on above the synchronizing shaft (7), one end and the hydraulic cylinder of a connecting rod (10) in addition are hinged, an other end be fixed on an other following synchronizing shaft (12) above.One end of two universal joints (4) is fixed with upper roller (6) and bottom roller (11) respectively, and an other end is fixed with the output shaft of driven gear (15) respectively, driving gear (14) is fixed on reducing motor (3) output shaft above.
Claims (4)
- One kind novel twin-roller bar-stock transfer bed, it is characterized in that: on frame (2), install synchronizing shaft (7) and following synchronizing shaft (12); Then at last synchronizing shaft (7) and install swing arm (8) above the following synchronizing shaft (12) respectively; On swing arm (8), upper roller (6), bottom roller (11) are correctly installed.
- 2. according to claim 1 a kind of novel twin-roller bar-stock transfer bed, it is characterized in that: in a side of frame (2), last synchronizing shaft (7) is installed sector gear (1) respectively with the external part head of following synchronizing shaft (12), install encoder support (13) on the top of frame (2), with rotary encoder (16) be installed to encoder support (13) above, power shaft and last synchronizing shaft (7) with rotary encoder (16) fixes simultaneously, will guarantee the power shaft axis of rotary encoder (16) and the axial maintenance coaxial line of last synchronizing shaft (7) fixedly the time.
- 3. according to claim 1 and 2 a kind of novel twin-roller bar-stock transfer bed, it is characterized in that: an end of a connecting rod (10) and the piston rod of hydraulic cylinder (5) are hinged, an other end is fixed on above the synchronizing shaft (7), one end and the hydraulic cylinder of a connecting rod (10) in addition are hinged, an other end be fixed on an other following synchronizing shaft (12) above.
- 4. according to claim 1 or 3 described a kind of novel twin-roller bar-stock transfer bed, it is characterized in that: an end of two universal joints (4) is fixed with upper roller (6) and bottom roller (11) respectively, an other end is fixed with the output shaft of driven gear (15) respectively, driving gear (14) is fixed on reducing motor (3) output shaft above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910127556A CN101837555A (en) | 2009-03-14 | 2009-03-14 | Novel twin-roller bar-stock transfer bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910127556A CN101837555A (en) | 2009-03-14 | 2009-03-14 | Novel twin-roller bar-stock transfer bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101837555A true CN101837555A (en) | 2010-09-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910127556A Pending CN101837555A (en) | 2009-03-14 | 2009-03-14 | Novel twin-roller bar-stock transfer bed |
Country Status (1)
| Country | Link |
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| CN (1) | CN101837555A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102320012A (en) * | 2011-08-18 | 2012-01-18 | 江阴东辰机械制造股份有限公司 | Single-drive synchronous rotating four-wheel clamping and feeding device |
| CN102602845A (en) * | 2012-03-10 | 2012-07-25 | 福建南安市科捷机电有限公司 | Feeding mechanism capable of lifting and moving stably |
| CN102756304A (en) * | 2012-07-27 | 2012-10-31 | 安东通奥科技产业股份有限公司 | Push-pull mechanism |
| CN105773276A (en) * | 2016-05-18 | 2016-07-20 | 祝永生 | Rotation and translation mechanism for workpiece |
-
2009
- 2009-03-14 CN CN200910127556A patent/CN101837555A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102320012A (en) * | 2011-08-18 | 2012-01-18 | 江阴东辰机械制造股份有限公司 | Single-drive synchronous rotating four-wheel clamping and feeding device |
| CN102602845A (en) * | 2012-03-10 | 2012-07-25 | 福建南安市科捷机电有限公司 | Feeding mechanism capable of lifting and moving stably |
| CN102756304A (en) * | 2012-07-27 | 2012-10-31 | 安东通奥科技产业股份有限公司 | Push-pull mechanism |
| CN102756304B (en) * | 2012-07-27 | 2015-12-02 | 安东通奥科技产业股份有限公司 | A kind of push-pull mechanism |
| CN105773276A (en) * | 2016-05-18 | 2016-07-20 | 祝永生 | Rotation and translation mechanism for workpiece |
| CN105773276B (en) * | 2016-05-18 | 2018-06-15 | 祝永生 | A kind of rotation of workpiece, translation mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100922 |