CN105080858A - Roller of color selector - Google Patents
Roller of color selector Download PDFInfo
- Publication number
- CN105080858A CN105080858A CN201510477961.6A CN201510477961A CN105080858A CN 105080858 A CN105080858 A CN 105080858A CN 201510477961 A CN201510477961 A CN 201510477961A CN 105080858 A CN105080858 A CN 105080858A
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- China
- Prior art keywords
- light transmission
- transmission cylinder
- end cap
- sealing ring
- driven end
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- Friction Gearing (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The invention relates to the field of the design of rollers of color selectors, in particular to a roller of a color selector. The roller comprises a light transmitting barrel. A sealing ring is arranged between the light transmitting barrel and a drive end cover to form sealing fit. A sealing ring is arranged between the light transmitting barrel and a driven end cover to form sealing fit. A sealing ring is arranged between a pipe body of a pipe and the driven end cover to form sealing fit and located outside a bearing between the pipe body of the pipe and the driven end cover. The sealing rings are arranged at the parts, where water leaks possibly, between the light transmitting barrel and the drive end cover, between the light transmitting barrel and the driven end cover and between the pipe body of the pipe and the driven end cover to form sealing fit, the sealing of the roller can be effectively achieved, and water is prevented from entering the roller.
Description
Technical field
The present invention relates to color selector roller design field, particularly a kind of color selector roller.
Background technology
Color selector is in the process of material screening, material to be selected impelling in the deflector chute of oblique layout is gone out, the flow path of material is at camera, between light source and background board, inevitably mix in material to be selected and have chip, dust etc. can fly on camera used or light source or background board, under normal circumstances, background board more options are positioned at the next scheme, just assemble on background board like this and deposit chip, dust thus affect the material image accuracy that gathers, select setting to cause to follow-up image procossing and look and have a strong impact on.
The application for a patent for invention that a kind of name is called " color selector background roller deashing device " (application number is 201410799502.5) is disclosed in the applicant's application formerly, the core of its scheme provided is backlight to be placed in a printing opacity roller, carrys out clean printing opacity roller by the mode of immersion cleaning.Roller is because having light transmission, usually glass or acrylic tubing is selected, so just need to solve the problem all needing between light-transmission tube and end cap, end cap and the pipe of backlight transition being drawn or axle to seal, and the mode that the sealing means adopted is filling with sealant comes shutoff gap, its sealing effectiveness and life-span all cannot ensure.
Summary of the invention
The object of the present invention is to provide the good color selector roller of a kind of sealing property.
For realizing above object, the technical solution used in the present invention is: a kind of color selector roller, comprise the light transmission cylinder being set in fixed support outside, the two ends of light transmission cylinder connect Driving terminal respectively, driven end cap, fixed support and Driving terminal, by bearing rotational support between driven end cap, the through hole of support bracket fastened end in described end cap passes rear fixing, arrange sealing ring between described light transmission cylinder and Driving terminal to form and be sealed and matched, arrange sealing ring between light transmission cylinder and driven end cap to form and be sealed and matched, fixed support and sealing ring is set between the through hole in this support bracket fastened end cap forms for fixing and be sealed and matched, sealing circle is positioned at the outside closing on bearing.
Compared with prior art, there is following technique effect in the present invention: the position that this three place may leak between the pipe shaft and driven end cap of light transmission cylinder and Driving terminal, light transmission cylinder and driven end cap, pipe fitting all arranges sealing ring and forms and be sealed and matched, effectively can realize the sealing of roller, anti-sealing enters roller inside.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention;
Fig. 2 is the axial sectional view of Fig. 1;
Fig. 3, Fig. 4 are the enlarged drawings at both ends in Fig. 2;
Fig. 5 is the explosive view of the section components in Fig. 3.
Detailed description of the invention
Below in conjunction with Fig. 1 to Fig. 5, the present invention is described in further detail.
A kind of color selector roller, comprise the light transmission cylinder 10 being set in fixed support 40 outside, the two ends of light transmission cylinder 10 connect Driving terminal 20 respectively, driven end cap 30, fixed support 40 and Driving terminal 20, by bearing rotational support between driven end cap 30, the through hole of end in described end cap of fixed support 40 passes rear fixing, arrange sealing ring between described light transmission cylinder 10 and Driving terminal 20 to form and be sealed and matched, arrange sealing ring between light transmission cylinder 10 and driven end cap 30 to form and be sealed and matched, fixed support 40 and for fix this fixed support 40 end cap in through hole between sealing ring is set forms and be sealed and matched, sealing circle is positioned at the outside closing on bearing.The position likely intake in roller: all adopt sealing ring to seal between light transmission cylinder 10 and Driving terminal 20, between light transmission cylinder 10 and driven end cap 30, between the pipe shaft of pipe fitting 41 and driven end cap 30, by the pathway disruption of likely intaking, the sealing of roller just effectively can be realized.For the light transmission cylinder 10 of acrylic tubing, because of the caliber of acrylic tubing and orifice configuration all yielding, so the mode of filling with sealant of the prior art cannot solve sealing, and sealing ring is soft material, sealing ring can be followed the distortion of light transmission cylinder 10 and be out of shape, and sealing effectiveness is better; And for the light transmission cylinder 10 of glass tubing, because glass has fragility, sealing ring is soft material, and the setting of sealing ring not only can play the effect of sealing, the effect of buffering, protection can also be played to glass transmission cylinder 10.
Described Driving terminal 20, driven end cap 30 on the end face of light transmission cylinder 10, be all furnished with annular groove, the groove width of groove conforms to the wall thickness of light transmission cylinder 10, two ends of light transmission cylinder 10 are inserted in groove, arrange sealing ring between the cell wall of groove and the inside and outside barrel of light transmission cylinder 10.Arranging of annular groove can fix light transmission cylinder 10 firmly, easily, in addition, not only can provide multiple tracks radial seal, the effect supporting setting can also be played to the mouth of pipe of light transmission cylinder 10, sealing ring is set between the cell wall and the inside and outside barrel of light transmission cylinder 10 of groove, just can effectively stops current to enter roller inside.
The pipe shaft of described light transmission cylinder 10 is arranged with circular hold-down ring 50, the inner ring surface of hold-down ring 50 is step-like, the inner ring surface of hold-down ring 50 comprises greatly, small-bore section 51, 52, the aperture of small-bore section 52 conforms to the external diameter of light transmission cylinder 10, large aperture section 51 is threaded connection and is separately fixed at Driving terminal 20, on the periphery wall of driven end cap 30, hold-down ring 50 and light transmission cylinder 10 and Driving terminal 20, the region enclosed between driven end cap 30 holds circular cutting ferrule sealing ring 60, the internal diameter of cutting ferrule sealing ring 60 conforms to the external diameter of light transmission cylinder 10, one side end face of cutting ferrule sealing ring 60 is the conical surface 61, the vertex of a cone of the conical surface 61 points to Driving terminal 20 respectively, driven end cap 30, the conical surface 61 conforms to the external groove sidevall of described annular groove, greatly, small-bore section 51, transition face 53 between 52 abuts on the end face opposing with the conical surface 61 place end of cutting ferrule sealing ring 60.As shown in Figure 3, the outer tube wall of light transmission cylinder 10 and Driving terminal 20, cutting ferrule sealing ring 60 is furnished with in the region that hold-down ring 50 encloses, as shown in Figure 4, the outer tube wall of light transmission cylinder 10 and driven end cap 30, cutting ferrule sealing ring 60 is furnished with in the region that hold-down ring 50 encloses, the conical surface 61 in cutting ferrule sealing ring 60 is resisted against Driving terminal 20 respectively, on the external groove sidevall of the annular groove in driven end cap 30, hold-down ring 50 can give cutting ferrule sealing ring 60 1 extruding forces when screwing, make the sealing effectiveness of cutting ferrule sealing ring 60 better, hold-down ring 50 arrange Driving terminal 20, driven end cap 30 and light transmission cylinder 10 are connected as a single entity, such power unit just can together drive light transmission cylinder 10 to rotate when drive Driving terminal 20 rotates.
The inner tube wall of described light transmission cylinder 10 and Driving terminal 20, O RunddichtringO 70 is all furnished with between driven end cap 30, in light transmission cylinder 10, outer tube wall place all arranges sealing ring, accomplish dual-seal, O RunddichtringO 70 simultaneously, the placement location of cutting ferrule sealing ring 60 can be considered coordination in the axial direction substantially, inside and outside support mutually, for the light transmission cylinder 10 of acrylic tubing, its distortion can be reduced, and for the light transmission cylinder 10 of glass tubing, the effect of inside and outside resiliency supported can be played to it, the active force of hold-down ring 50 is avoided to act directly on light transmission cylinder 10, support is played to light transmission cylinder 10, the effect of protection, may there is mismachining tolerance in light transmission cylinder 10 itself in addition, the end of light transmission cylinder 10 may shake when coordinating with described annular groove, now arranging of sealing ring can make up this error and the effect playing firm light transmission cylinder 10.
One end of described fixed support 40 by bearing be rotatably supported in Driving terminal 20 be positioned on the end face of official jargon, the other end is connected with pipe fitting 41, to draw in the through hole that the pipe shaft of pipe fitting 41 is offered in the middle part of driven end lid 30 and by bearing rotational support between the through hole offered in the middle part of pipe fitting 41 pipe shaft and driven end cap 30, the sealing ring that the outside of this bearing is arranged is outside framework oil seal 80, because outside framework oil seal 80 itself is with quoit skeleton, not only can play sealing function, also can not affect relatively rotating between driven end cap 30 and pipe fitting 41.
In addition, the power that Driving terminal 20 in the present invention, driven end cap 30 act on light transmission cylinder 10 end is all be evenly arranged along the circumference of light transmission cylinder 10, and the end of light transmission cylinder 10 can be avoided thus to deform because of local pressure.
In the present invention, light transmission cylinder 10 and its two ends arrange and implement interval by sealing ring between end cap and be connected, sealing ring self not only has the sealing function of seal, also there is the effect that elasticity transition connects, after adopting above-mentioned connection scheme, uniform stressed in the circumferential direction of end cap and light transmission cylinder 10 termination, avoid the local pressure mode of several points in the circumferential direction of light transmission cylinder 10 termination, effectively overcome light transmission cylinder 10 link and hold flimsy phenomenon, as roller generally speaking, radial support power acts directly on Driving terminal 20 and driven end cap 30, the radial support external force of driven end cap 30 side is transmitted by pipe fitting 41, so, the radial load that external force applies and the moment of flexure acting on light transmission cylinder 10 that this radial load is formed, bear by end cap and with the end cap fixed support 40 be connected that is rotatably assorted, light transmission cylinder 10 itself is only used to the light transmission playing material self.And, roller is immersed in the buoyancy be subject in water, and along tube length direction, first evenly, second buoyancy is less, when using as reflecting part, in light transmission cylinder 10 inner chamber, background board is set, background board to be fixed on fixed support 40 and to keep the stable of its position and attitude, and in outside light transmission cylinder 10 rotation process, the dust on its surface is cleaned up.Therefore, in order to realize elastic deformation amount that the function that seals needs to be applied to sealing ring without the need to too large, this elastic deformation amount meets again the globality requirement of the connection of end cap and light transmission cylinder 10 just, and the rotation circumference frictional force namely provided via sealing ring can guarantee that the integrated connection of end cap and light transmission cylinder 10 is to realize synchronous axial system.
Claims (5)
1. a color selector roller, comprise and be set in the outside light transmission cylinder (10) of fixed support (40), the two ends of light transmission cylinder (10) connect Driving terminal (20) respectively, driven end cap (30), fixed support (40) and Driving terminal (20), by bearing rotational support between driven end cap (30), the through hole of end in described end cap of fixed support (40) passes rear fixing, it is characterized in that: sealing ring is set between described light transmission cylinder (10) and Driving terminal (20) and forms and be sealed and matched, arrange sealing ring between light transmission cylinder (10) and driven end cap (30) to form and be sealed and matched, fixed support (40) and for fix this fixed support (40) end cap in through hole between sealing ring is set forms and be sealed and matched, sealing circle is positioned at the outside closing on bearing.
2. color selector roller as claimed in claim 1, it is characterized in that: described Driving terminal (20), driven end cap (30) on the end face of light transmission cylinder (10), be all furnished with annular groove, the groove width of groove conforms to the wall thickness of light transmission cylinder (10), two ends of light transmission cylinder (10) are inserted in groove, arrange sealing ring between the inside and outside barrel of the cell wall of groove and light transmission cylinder (10).
3. color selector roller as claimed in claim 2, it is characterized in that: the stack shell of described light transmission cylinder (10) is arranged with circular hold-down ring (50), the inner ring surface of hold-down ring (50) is step-like, the inner ring surface of hold-down ring (50) comprises greatly, small-bore section (51, 52), the aperture of small-bore section (52) conforms to the external diameter of light transmission cylinder (10), large aperture section (51) is threaded connection and is separately fixed at Driving terminal (20), on the periphery wall of driven end cap (30), hold-down ring (50) and light transmission cylinder (10) and Driving terminal (20), the region enclosed between driven end cap (30) holds circular cutting ferrule sealing ring (60), the internal diameter of cutting ferrule sealing ring (60) conforms to the external diameter of light transmission cylinder (10), one side end face of cutting ferrule sealing ring (60) is the conical surface (61), the vertex of a cone of the conical surface (61) points to Driving terminal (20) respectively, driven end cap (30), the conical surface (61) conforms to the external groove sidevall of described annular groove, greatly, small-bore section (51, 52) transition face (53) between abuts on the end face opposing with the conical surface (61) place end of cutting ferrule sealing ring (60).
4. color selector roller as claimed in claim 3, is characterized in that: be all furnished with O RunddichtringO (70) between the inner tube wall of described light transmission cylinder (10) and Driving terminal (20), driven end cap (30).
5. color selector roller as claimed in claim 4, it is characterized in that: one end of described fixed support (40) by bearing be rotatably supported in Driving terminal (20) be positioned on the end face of official jargon, the other end is connected with pipe fitting (41), to draw in the through hole that the pipe shaft of pipe fitting (41) is offered from driven end lid (30) middle part and by bearing rotational support between the through hole offered of pipe fitting (41) pipe shaft and driven end cap (30) middle part, the sealing ring of the outside layout of this bearing is outside framework oil seal (80).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510477961.6A CN105080858B (en) | 2015-08-06 | 2015-08-06 | Color selector roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510477961.6A CN105080858B (en) | 2015-08-06 | 2015-08-06 | Color selector roller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105080858A true CN105080858A (en) | 2015-11-25 |
| CN105080858B CN105080858B (en) | 2018-01-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510477961.6A Active CN105080858B (en) | 2015-08-06 | 2015-08-06 | Color selector roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105080858B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109964660A (en) * | 2019-04-30 | 2019-07-05 | 天津轩禾农业机械制造有限公司 | A kind of roller mounting structure of baler |
| CN109964660B (en) * | 2019-04-30 | 2024-04-30 | 天津轩禾农业机械制造有限公司 | Roller mounting structure of bundling machine |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2381620Y (en) * | 1999-08-14 | 2000-06-07 | 株洲冶炼厂 | Roller for belt conveying drive |
| CN202687392U (en) * | 2012-06-26 | 2013-01-23 | 常州钜苓铸造有限公司 | Support roller for belt conveyor |
| CN203862567U (en) * | 2014-05-21 | 2014-10-08 | 合肥安晶龙电子有限公司 | Color sorter imaging background device |
| CN104438134A (en) * | 2014-12-18 | 2015-03-25 | 合肥安晶龙电子有限公司 | Background roller deashing device of color sorter |
| CN204324270U (en) * | 2014-11-28 | 2015-05-13 | 山西中条山机电设备有限公司 | A kind of sealing idler roller |
| CN104646317A (en) * | 2015-03-06 | 2015-05-27 | 合肥安晶龙电子有限公司 | Light-transmitting roller fixing device |
| CN104646316A (en) * | 2015-03-06 | 2015-05-27 | 合肥安晶龙电子有限公司 | Combined type light-transmitting roller assembly |
| CN204433694U (en) * | 2015-01-16 | 2015-07-01 | 长沙五犇新材料科技有限公司 | A kind of dust-proof carrying roller |
| CN205042761U (en) * | 2015-08-06 | 2016-02-24 | 合肥安晶龙电子股份有限公司 | Look selects quick -witted roller |
-
2015
- 2015-08-06 CN CN201510477961.6A patent/CN105080858B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2381620Y (en) * | 1999-08-14 | 2000-06-07 | 株洲冶炼厂 | Roller for belt conveying drive |
| CN202687392U (en) * | 2012-06-26 | 2013-01-23 | 常州钜苓铸造有限公司 | Support roller for belt conveyor |
| CN203862567U (en) * | 2014-05-21 | 2014-10-08 | 合肥安晶龙电子有限公司 | Color sorter imaging background device |
| CN204324270U (en) * | 2014-11-28 | 2015-05-13 | 山西中条山机电设备有限公司 | A kind of sealing idler roller |
| CN104438134A (en) * | 2014-12-18 | 2015-03-25 | 合肥安晶龙电子有限公司 | Background roller deashing device of color sorter |
| CN204433694U (en) * | 2015-01-16 | 2015-07-01 | 长沙五犇新材料科技有限公司 | A kind of dust-proof carrying roller |
| CN104646317A (en) * | 2015-03-06 | 2015-05-27 | 合肥安晶龙电子有限公司 | Light-transmitting roller fixing device |
| CN104646316A (en) * | 2015-03-06 | 2015-05-27 | 合肥安晶龙电子有限公司 | Combined type light-transmitting roller assembly |
| CN205042761U (en) * | 2015-08-06 | 2016-02-24 | 合肥安晶龙电子股份有限公司 | Look selects quick -witted roller |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109964660A (en) * | 2019-04-30 | 2019-07-05 | 天津轩禾农业机械制造有限公司 | A kind of roller mounting structure of baler |
| CN109964660B (en) * | 2019-04-30 | 2024-04-30 | 天津轩禾农业机械制造有限公司 | Roller mounting structure of bundling machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105080858B (en) | 2018-01-09 |
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