CN106001298A - Roller feeding device - Google Patents
Roller feeding device Download PDFInfo
- Publication number
- CN106001298A CN106001298A CN201610511573.XA CN201610511573A CN106001298A CN 106001298 A CN106001298 A CN 106001298A CN 201610511573 A CN201610511573 A CN 201610511573A CN 106001298 A CN106001298 A CN 106001298A
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- CN
- China
- Prior art keywords
- roller
- frame
- fulcrum
- feeding
- pinch roller
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- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
- B21D43/09—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers by one or more pairs of rollers for feeding sheet or strip material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention provides a roller feeding device and belongs to the technical field of machining. The roller feeding device comprises an upper feeding roller, a lower feeding roller, a roller disc and a worm type cam, wherein the upper feeding roller and the lower feeding roller are adjacent to each other up and down and are rotatably arranged on a rack, the roller disc is coaxially arranged at one side of the lower feeding roller, the worm type cam is rotatably arranged on a bearing support via a bearing support shaft, a pair of adjacent rollers among rollers on the roller disc keep gapless contact with a cam slot on the worm type cam and an outer end face of the worm type cam all the time at any moment, a feeding guide support is arranged at one side of the rack, a discharge guide support is arranged at the other side of the rack, and pinch roller assemblies are arranged at two ends of the rack. The roller feeding device is applicable to the feeding occasion of changing uniform and continuous rotating movement to intermittent rotating movement at high speed, thus greatly increasing the uniform feeding speed and improving the machining efficiency.
Description
Technical field
The present invention relates to Machining Technology field, particularly to a kind of roller feeder.
Background technology
The sheet material metallic plate referring to forging, rolling or cast more.It is divided into thin plate, middle plate, slab, special heavy plate, is commonly made to the flattened rectangular constructional material plate of normal size.Plate product profile is flat, flakiness ratio is big, and the surface area of unit volume is the biggest, and this profile feature brings its feature used: (1) surface area is big, therefore it is strong to contain covering power, is all used widely at aspects such as chemical industry, container, building, metallic article, metal structures；(2) can arbitrarily cut out, bend, punching press, weld, make various goods component, flexible and convenient to use, occupy extremely important status in departments such as automobile, aviation, shipbuilding and tractor manufactures；(3) flexible, be welded into the structural members such as the shaped steel of all kinds of compound section, steel pipe, large-scale I-steel, channel-section steel, therefore be referred to as " omnipotent steel ".The productive prospecting of sheet material: (1) sheet material is to shut out with plain-barreled roll, therefore it is relatively simple easily to change product specification, adjusts easy to operate, it is easy to accomplish comprehensive computer controls and carries out automated production.(2) simple shape of sheet material, rolling can produce, and consumption is maximum in national economy, thus must and also be capable of the rolling production of high speed.(3) the biggest due to flakiness ratio and surface area, therefore draught pressure is the biggest in producing, up to millions of to tens million of newton, therefore milling equipment complexity is huge, and the control to product width, thick dimensional accuracy and plate shape and surface quality also becomes the most difficult and complicated.The punching production of sheet material all uses automatic feeding at present, common pay-off is that one group of feeding roller realizes the feeding to sheet material, by ratchet mechanism and freewheel clutch as intermittent drive mechanism, the average feed speed that can reach is 20～25 ms/min, feeding speed is relatively slow, and punch process is inefficient.
Summary of the invention
It is an object of the invention to provide a kind of roller feeder, it is adaptable at high speeds the rotary motion of uniformly continuous is changed into the feeding occasion of intermittent rotary motion, substantially increases average feed speed, improve working (machining) efficiency.
The technical solution adopted for the present invention to solve the technical problems is:
nullA kind of roller feeder，It includes frame、Supporting leg、Crossbeam、Upper feeding roller、Lower feeding roller、Roller、Roller dish、Worm screw shape cam、Supporting fulcrum、Bearing support、Drive motor、Charging guide type shoe、Discharging guide type shoe、Pinch roller assembly，The lower end of described frame is provided with supporting leg，Described crossbeam is arranged between the legs，Described upper feeding roller and lower feeding roller are neighbouring and be rotatably provided in frame，The side concentric of described lower feeding roller is provided with roller dish，Described roller is uniformly set in qually spaced in the outside of roller dish，Described worm screw shape cam is positioned at the side of roller dish，Described worm screw shape cam is rotatably provided on bearing support by supporting fulcrum，Described bearing support is fixed in frame，Described driving motor and supporting fulcrum are coaxially connected，Described driving motor is arranged on crossbeam，It is provided with spiral cam path on described worm screw shape cam，Roller on described roller dish always has a pair adjacent roller to keep gapless contact with the cam path on worm screw shape cam and outer face respectively in any moment，Described charging guide type shoe is arranged on the side of frame，Described discharging guide type shoe is arranged on the opposite side of frame，Described pinch roller assembly is arranged on the two ends of frame，Described pinch roller assembly includes pinch roller、Pinch roller support、Compress fulcrum、Prop up shaft stool、Torsion spring，Described compression fulcrum is arranged on a shaft stool，Described shaft stool is fixed on the upper end of frame，The upper end thereof of described pinch roller support is compressing on fulcrum，It is provided with torsion spring between upper end and the compression fulcrum of pinch roller support，Described pinch roller is rotatably provided in the lower end of pinch roller support.
Further, it is provided with rolling bearing between described supporting fulcrum and bearing support.
Further, described driving motor is motor.
Further, described pinch roller surface configuration has abrasive rubber layer.
Further, the quantity of described roller is 8.
Compared to the prior art the present invention, has the following advantages and effect: driving driven by motor supporting fulcrum quick rotation, worm screw shape cam is done intermittently rotated by cam path and roller drive roller dish simultaneously, the dynamic lower feeding roller quick rotation of roller dribbling.Under the common effect of upper feeding roller and lower feeding roller, sheet material gradually feeding forward steadily.Under the effect of torsion spring, the pinch roller of pinch roller pedestal lower end and sheet material laminating, be conducive to adapting to the feeding of sheet material.Driving motor to be arranged on crossbeam, described driving motor is motor, and the rotating speed of motor, the position of stopping are solely dependent upon frequency and the umber of pulse of pulse signal, and are not changed by load and affected, stable.Charging guide type shoe and discharging guide type shoe are advantageously implemented the guide effect to sheet material input and output material.Pinch roller surface configuration has abrasive rubber layer, considerably increases the service life of pinch roller.The present invention is applicable to the rotary motion of uniformly continuous be changed at high speeds the feeding occasion of intermittent rotary motion, substantially increases average feed speed, improves working (machining) efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the partial enlarged drawing A of Fig. 1 of the present invention.
In figure: 1. frame, 2. supporting leg, 3. crossbeam, 4. go up feeding roller, 5. descend feeding roller, 6. roller, 7. roller dish, 8. worm screw shape cam, 9. supporting fulcrum, 10. bearing support, 11. drive motor, 12. charging guide type shoes, 13. discharging guide type shoes, 14. pinch roller assemblies, 15. cam paths, 16. pinch rollers, 17. pinch roller supports, 18. compress fulcrum, 19. shaft stools, 20. torsion springs, 21. rolling bearings.
Detailed description of the invention
The present invention is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following example are explanation of the invention and the invention is not limited in following example.
As depicted in figs. 1 and 2, a kind of roller feeder, it includes frame 1, supporting leg 2, crossbeam 3, upper feeding roller 4, lower feeding roller 5, roller 6, roller dish 7, worm screw shape cam 8, supporting fulcrum 9, bearing support 10, drives motor 11, charging guide type shoe 12, discharging guide type shoe 13, pinch roller assembly 14.The lower end of described frame 1 is provided with supporting leg 2, and described crossbeam 3 is arranged between supporting leg 2, and described upper feeding roller 4 and lower feeding roller 5 are neighbouring and be rotatably provided in frame 1.The side concentric of described lower feeding roller 5 is provided with roller dish 7, and described roller 6 is uniformly set in qually spaced in the outside of roller dish 7, and the quantity of described roller 6 is 8.Described worm screw shape cam 8 is positioned at the side of roller dish 7, and described worm screw shape cam 8 is rotatably provided on bearing support 10 by supporting fulcrum 9, is provided with rolling bearing 21 between described supporting fulcrum 9 and bearing support 10, is conducive to supporting fulcrum 9 smoothly to rotate.Described bearing support 10 is fixed in frame 1, described driving motor 11 and supporting fulcrum 9 are coaxially connected, described driving motor 11 is arranged on crossbeam 3, described driving motor 11 is motor, the rotating speed of motor, the position of stopping are solely dependent upon frequency and the umber of pulse of pulse signal, and do not changed by load and affected, stable.Being provided with spiral cam path 15 on described worm screw shape cam 8, the roller 6 on described roller dish 7 always has a pair adjacent roller 6 to keep gapless contact with the cam path 15 on worm screw shape cam 8 and outer face respectively in any moment.Described charging guide type shoe 12 is arranged on the side of frame 1, and described discharging guide type shoe 13 is arranged on the opposite side of frame 1, and charging guide type shoe 12 and discharging guide type shoe 13 are advantageously implemented the guide effect to sheet material input and output material.Described pinch roller assembly 14 is arranged on the two ends of frame 1, described pinch roller assembly 14 includes pinch roller 16, pinch roller support 17, compresses fulcrum 18, shaft stool 19, torsion spring 20, described compression fulcrum 18 is arranged on a shaft stool 19, described shaft stool 19 is fixed on the upper end of frame 1, the upper end thereof of described pinch roller support 17 is compressing on fulcrum 18, being provided with torsion spring 20 between upper end and the compression fulcrum 18 of pinch roller support 17, described pinch roller 16 is rotatably provided in the lower end of pinch roller support 17.Described pinch roller 16 surface configuration has abrasive rubber layer, considerably increases the service life of pinch roller 16.
Pass through technique scheme, when one roller feeder of the present invention uses, driving motor 11 to drive supporting fulcrum 9 quick rotation, worm screw shape cam 8 drives roller dish 7 to do by cam path 15 and roller 6 intermittently to rotate simultaneously, and roller dish 7 drives lower feeding roller 5 quick rotation.Under the common effect of upper feeding roller 4 and lower feeding roller 5, sheet material gradually feeding forward steadily.Under the effect of torsion spring 20, the pinch roller 16 of pinch roller support 17 lower end and sheet material laminating, be conducive to adapting to the feeding of sheet material.The present invention is applicable to the rotary motion of uniformly continuous be changed at high speeds the feeding occasion of intermittent rotary motion, substantially increases average feed speed, improves working (machining) efficiency.
Above content described in this specification is only illustration made for the present invention.Described specific embodiment can be made various amendment or supplements or use similar mode to substitute by those skilled in the art; without departing from the content of description of the invention or surmount scope defined in the claims, protection scope of the present invention all should be belonged to.
Claims (5)
- null1. a roller feeder，It is characterized in that: it includes frame、Supporting leg、Crossbeam、Upper feeding roller、Lower feeding roller、Roller、Roller dish、Worm screw shape cam、Supporting fulcrum、Bearing support、Drive motor、Charging guide type shoe、Discharging guide type shoe、Pinch roller assembly，The lower end of described frame is provided with supporting leg，Described crossbeam is arranged between the legs，Described upper feeding roller and lower feeding roller are neighbouring and be rotatably provided in frame，The side concentric of described lower feeding roller is provided with roller dish，Described roller is uniformly set in qually spaced in the outside of roller dish，Described worm screw shape cam is positioned at the side of roller dish，Described worm screw shape cam is rotatably provided on bearing support by supporting fulcrum，Described bearing support is fixed in frame，Described driving motor and supporting fulcrum are coaxially connected，Described driving motor is arranged on crossbeam，It is provided with spiral cam path on described worm screw shape cam，Roller on described roller dish always has a pair adjacent roller to keep gapless contact with the cam path on worm screw shape cam and outer face respectively in any moment，Described charging guide type shoe is arranged on the side of frame，Described discharging guide type shoe is arranged on the opposite side of frame，Described pinch roller assembly is arranged on the two ends of frame，Described pinch roller assembly includes pinch roller、Pinch roller support、Compress fulcrum、Prop up shaft stool、Torsion spring，Described compression fulcrum is arranged on a shaft stool，Described shaft stool is fixed on the upper end of frame，The upper end thereof of described pinch roller support is compressing on fulcrum，It is provided with torsion spring between upper end and the compression fulcrum of pinch roller support，Described pinch roller is rotatably provided in the lower end of pinch roller support.
- A kind of roller feeder the most according to claim 1, it is characterised in that: it is provided with rolling bearing between described supporting fulcrum and bearing support.
- A kind of roller feeder the most according to claim 1, it is characterised in that: described driving motor is motor.
- A kind of roller feeder the most according to claim 1, it is characterised in that: described pinch roller surface configuration has abrasive rubber layer.
- A kind of roller feeder the most according to claim 1, it is characterised in that: the quantity of described roller is 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610511573.XA CN106001298A (en) | 2016-06-30 | 2016-06-30 | Roller feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610511573.XA CN106001298A (en) | 2016-06-30 | 2016-06-30 | Roller feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106001298A true CN106001298A (en) | 2016-10-12 |
Family
ID=57106067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610511573.XA Pending CN106001298A (en) | 2016-06-30 | 2016-06-30 | Roller feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106001298A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109049174A (en) * | 2018-08-14 | 2018-12-21 | 嘉兴昂腾环保科技有限公司 | A kind of decorative paper of decoration panel, which is scraped, cuts equipment |
-
2016
- 2016-06-30 CN CN201610511573.XA patent/CN106001298A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109049174A (en) * | 2018-08-14 | 2018-12-21 | 嘉兴昂腾环保科技有限公司 | A kind of decorative paper of decoration panel, which is scraped, cuts equipment |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161012 |