CN109976122B - Multi-selenium drum bearing device - Google Patents
Multi-selenium drum bearing device Download PDFInfo
- Publication number
- CN109976122B CN109976122B CN201910317119.4A CN201910317119A CN109976122B CN 109976122 B CN109976122 B CN 109976122B CN 201910317119 A CN201910317119 A CN 201910317119A CN 109976122 B CN109976122 B CN 109976122B
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- CN
- China
- Prior art keywords
- selenium drum
- selenium
- drum bearing
- roller
- printing
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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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Links
- 229910052711 selenium Inorganic materials 0.000 title claims abstract description 71
- 239000011669 selenium Substances 0.000 title claims abstract description 71
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims abstract description 64
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 125000003748 selenium group Chemical group *[Se]* 0.000 claims description 3
- 239000003086 colorant Substances 0.000 abstract description 5
- 238000003756 stirring Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000008092 positive effect Effects 0.000 description 2
- 239000004484 Briquette Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
- G03G15/0813—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by means in the developing zone having an interaction with the image carrying member, e.g. distance holders
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
- Photographic Developing Apparatuses (AREA)
Abstract
The utility model provides a many selenium drums bear device, includes selenium drum bears support, interlocking device and guide roller, and selenium drum bears support and printing device sliding connection through the slide, is equipped with the first recess that bears interlocking device and the second recess that bears the selenium drum in the selenium drum bears the support, and the second recess sets up to two at least, and the paper pouring roller is located selenium drum and is born support rear end. The novel invention has the advantages that: the device realizes the common printing of a plurality of selenium drums, is convenient for users to replace selenium drums with different colors according to requirements, is convenient and quick, and improves the working efficiency; the interlocking mechanism can clamp the selenium drum bearing device with the printing device, so as to stabilize the selenium drum bearing device; the paper reversing roller is provided with a plurality of roller needles on the periphery, the roller needles rotate to send paper into the printing device, and meanwhile, the contact surface between the top end of the roller shaft and the paper is very small, so that printing copies can be prevented from being scratched before entering the fixing unit, and printing quality is improved.
Description
Technical Field
The invention relates to the technical field of accessories for office equipment, in particular to a multi-selenium drum bearing device.
Background
In recent years, with the advent of color printers and two-color printers, multi-color printing has become a trend. However, in the existing printing equipment, each selenium drum is only provided with one color, each printing equipment can only put one selenium drum, a document with multiple colors is required to be printed, only a single selenium drum can be put in, then other selenium drums are taken out and put in, then the selenium drums are taken out, the operation is complex, a great deal of time is wasted for users, in addition, a scratch phenomenon is easy to occur before a printing copy enters a fixing unit, and the printing quality is low.
Novel matters of the invention
The invention provides a multi-selenium drum bearing device.
In order to solve the technical problems, the novel technical scheme adopted by the invention is as follows: the utility model provides a many selenium drums bears device which characterized in that: the selenium drum printing device comprises a selenium drum bearing bracket, an interlocking mechanism and a paper guide roller, wherein a first groove for bearing the interlocking mechanism and a second groove for bearing the selenium drum are arranged in the selenium drum bearing bracket, at least two second grooves are arranged, the first grooves are arranged at the front end of the selenium drum bearing bracket, the paper reversing roller is rotatably arranged at the rear end of the selenium drum bearing bracket, and the selenium drum bearing bracket is connected with the printing device through a slideway; the interlocking mechanism comprises a switch mechanism and two symmetrically arranged locking mechanisms, wherein each locking mechanism comprises a bottom plate, a pressing block, a first elastic piece and a second elastic piece, a sliding rail is arranged in each first groove, the bottom plates are arranged on the sliding rails and reciprocate along the sliding rails, one ends, far away from the switch mechanisms, of the bottom plates are provided with clamping blocks which are clamped with the printing device, the other ends of the bottom plates are provided with inclined planes, positioning holes are further formed in the bottom plates, one ends of the first elastic pieces are fixed in the positioning holes, the other ends of the first elastic pieces penetrate into blind holes in the bottoms of the pressing blocks, connecting plates which slide relatively to the inclined planes are arranged at the bottoms of the pressing blocks, one ends of the second elastic pieces are connected with the selenium drum bearing supports, the other ends of the second elastic pieces are connected with the bottom plates, the switch mechanisms are arranged above the pressing blocks, and the switch mechanisms are controlled to slide on the bottom plates.
Further, a plurality of limiting pieces for limiting the sliding track of the bottom plate are arranged on the sliding rail.
Specifically, a plurality of grooves are formed in two sides of the bottom plate, and the width of the grooves is the same as that of the limiting pieces.
Further, a clamping hook is arranged at the bottom of the pressing block and is connected with a clamping groove on the selenium drum bearing support in a matched mode.
Further, the switch mechanism comprises a poking frame and poking sheets arranged on the poking frame, inserting shafts correspondingly connected with the holes and grooves of the selenium drum bearing support are arranged at two ends of the bottom of the poking frame, and the poking sheets are arranged above the pressing blocks.
Further, the first elastic member and/or the second elastic member are provided as springs.
Further, a plurality of roller needles are fixed on the surface of the paper pouring roller, the top ends of the roller needles are planes, and the area of the planes is 0.03mm 2—0.05mm2.
Further, the device further comprises a cover plate, wherein the cover plate is movably arranged above the first groove.
The novel invention has the advantages and positive effects that: the device realizes the common printing of a plurality of selenium drums, is convenient for users to replace selenium drums with different colors according to requirements, is convenient and quick, and improves the working efficiency; the interlocking mechanism can clamp the selenium drum bearing device with the printing device, so as to stabilize the selenium drum bearing device; the paper reversing roller is provided with a plurality of roller needles on the periphery, the roller needles rotate to send paper into the printing device, and meanwhile, the contact surface between the top end of the roller shaft and the paper is very small, so that printing copies can be prevented from being scratched before entering the fixing unit, and printing quality is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a novel embodiment of the present invention
FIG. 2 is a schematic view of a portion of a first groove according to a novel embodiment of the present invention
FIG. 3 is a schematic view of a base plate according to a novel embodiment of the present invention
FIG. 4 is a schematic diagram of a briquette structure according to a novel embodiment of the invention
FIG. 5 is a schematic diagram of a switch mechanism according to a novel embodiment of the present invention
Fig. 6 is a schematic view of a compression spring structure according to a novel embodiment of the present invention
FIG. 7 is a schematic view showing a tension spring according to a novel embodiment of the present invention
FIG. 8 is a schematic view of a paper feeding roller according to a novel embodiment of the present invention
In the figure: 1. the selenium drum bearing bracket 2, the interlocking mechanism 3, the paper guiding roller 3-1, the roller needle 4, the first groove 5, the second groove 6, the bottom plate 7, the pressing block 8, the pressure spring 9, the tension spring 10, the clamping block 11, the inclined plane 12, the locating hole 13, the clamping hook 14, the connecting plate 15, the sliding rail 16, the small hole 17, the limiting piece 18, the notch groove 19, the toggle frame 20, the toggle piece 21 and the blind hole 21
Detailed Description
The novel embodiments of the present invention will be further described with reference to the accompanying drawings:
As shown in the overall structure schematic diagram of the novel embodiment of the invention in FIG. 1, the multi-selenium-drum bearing device comprises a selenium-drum bearing bracket 1, an interlocking mechanism 2 and a paper guide roller 3, wherein the selenium-drum bearing bracket 1 is in sliding connection with a printing device through a slideway, a first groove 4 for bearing the interlocking mechanism 2 and a second groove 5 for bearing the selenium drum are arranged in the selenium-drum bearing bracket, at least two second grooves 5 are arranged, and a paper pouring roller 3 is arranged at the rear end of the selenium-drum bearing bracket 1.
Specifically, a multiple selenium drum bearing device, including selenium drum bearing support 1, interlocking device 2 and paper pouring roller 3, be equipped with in the selenium drum bearing support 1 and bear the first recess 4 of interlocking device 2 and bear the second recess 5 of selenium drum, interlocking device 2 locates selenium drum bearing support 1 front end locking selenium drum bearing support 1, and second recess 5 is equipped with two at least, can bear the selenium drum of a plurality of different colours, saves the step of changing the selenium drum, and selenium drum bearing support 1 passes through pulley sliding connection with printing device simultaneously, makes things convenient for getting of selenium drum to put, improves work efficiency.
The interlocking mechanism comprises a switch mechanism and two locking mechanisms which are symmetrically arranged by taking the switch mechanism as a center, as shown in fig. 2,3,4, 6 and 7, the locking mechanism comprises a bottom plate 6, a pressing block 7, a first elastic piece and a second elastic piece, one end, far away from the switch mechanism, of the bottom plate 6 is provided with a clamping block 10 which can be clamped with a printing device, one end, close to the switch mechanism, of the bottom plate 6 is an inclined surface 11, a positioning hole is formed in the bottom plate 6, the first elastic piece is fixed in the positioning hole, specifically, the first elastic piece is a pressure spring 8, one end of the pressure spring 8 is fixed in the positioning hole 12, the other end of the pressure spring 8 stretches into a blind hole 21 at the bottom of the pressing block 7, a clamping hook 13 is arranged at the bottom of the pressing block 7, the clamping hook 13 is matched with a clamping groove on the selenium drum bearing support 1 to fix the pressing block 7, the pressing block 7 moves downwards in a single direction, meanwhile, the bottom of the pressing block 7 is provided with a connecting plate 14 which slides relatively to the inclined surface 11 of the bottom plate 6, and two sliding rails 15 for the bottom plate 6 to slide are arranged in the first groove.
One end of the second elastic element is connected with the selenium drum bearing support 1, a small hole 16 is formed in the bottom plate, the other end of the second elastic element is arranged in the small hole 16, the second elastic element is specifically a tension spring 9, and preferably, an empty groove for accommodating the tension spring 9 is formed in the selenium drum bearing support, so that the tension spring 9 is prevented from friction on the selenium drum bearing support 1 to increase the sliding resistance of the bottom plate 6.
Further, the sliding track of the bottom plate 6 can be limited by a plurality of limiting pieces 17 on the sliding rail 15, a plurality of notches 18 are formed in two sides of the bottom plate 6 along the length direction of the bottom plate, the width dimension of the notches 18 is the same as that of the limiting pieces 17, and when the bottom plate 6 is detached from the sliding rail 15, the notches 18 are aligned with the limiting pieces 17 by the sliding bottom plate 6, so that the bottom plate can be detached from the sliding rail.
As shown in fig. 5, the switch mechanism comprises a stirring frame 19 and a stirring sheet 20 arranged on the stirring frame 19, two ends of the bottom of the stirring frame 19 are provided with inserting shafts, the inserting shafts are correspondingly connected with the hole grooves of the selenium drum bearing support to be used for fixing the stirring frame 19, the stirring sheet 20 is arranged above the pressing block 7, the stirring frame 19 is downwards stirred, and then the stirring sheet 20 can extrude the pressing block 7 to downwards move.
The working process of the interlocking mechanism comprises the following steps: the pressing block presses the pressure spring to move downwards, the connecting plate of the pressing block and the inclined surface of the bottom plate slide relatively, so that the bottom plate moves along the sliding rail towards the direction close to the switch mechanism, at the moment, one end of the bottom plate provided with the clamping block is separated from the printing device, the selenium drum bearing support is pulled to slide out of the printing device along the sliding rail, and the bottom plate returns to the original position under the restoring force of the tension spring after the pressing block presses the pressing block to press the pressing block to move downwards; after the selenium drum is replaced, the poking frame is poked, the selenium drum bearing bracket is pushed inwards to restore to the original position, and the selenium drum replacement is completed.
The rear end of selenium drum bearing support 1 is equipped with the empty slot, and the paper pouring running roller 3 rotates through the pivot and locates the empty slot, and as shown in fig. 8, the week side of paper pouring running roller 3 is equipped with a plurality of roller needles 3-1 and is used for accelerating the paper removal, and roller needle 3-1 top is the plane that the area is 0.03mm 2—0.05mm2, and the contact surface of roller needle 3-1 and paper of this area is very little, can avoid printing the duplicate and the too big emergence scratch of roller needle 3-1 area of contact before getting into the fixation unit, improves printing quality, and roller needle 3-1 also can not too sharp-pointed result in broken paper simultaneously, guarantees paper integrality.
Further, the locking mechanism further comprises a cover plate, wherein the cover plate is movably arranged above the first groove 4, a slot for accommodating the extension of the switching mechanism is formed in the cover plate, and the locking mechanism is arranged below the cover plate.
The novel invention has the advantages and positive effects that: the device realizes the common printing of a plurality of selenium drums, is convenient for users to replace selenium drums with different colors according to requirements, is convenient and quick, and improves the working efficiency; the interlocking mechanism can clamp the selenium drum bearing device with the printing device, so as to stabilize the selenium drum bearing device; the paper reversing roller is provided with a plurality of roller needles on the periphery, the roller needles rotate to send paper into the printing device, and meanwhile, the contact surface between the top end of the roller shaft and the paper is very small, so that printing copies can be prevented from being scratched before entering the fixing unit, and printing quality is improved.
The foregoing describes one embodiment of the novel form of the present invention in detail, but the description is merely a preferred embodiment of the novel form of the present invention and should not be construed as limiting the scope of the novel form of the present invention. All equivalent changes and modifications made according to the new application scope of the present invention shall fall within the scope of the new patent coverage of the present invention.
Claims (8)
1. The utility model provides a many selenium drums bears device which characterized in that: the selenium drum printing device comprises a selenium drum bearing bracket, an interlocking mechanism and a paper guide roller, wherein a first groove for bearing the interlocking mechanism and a second groove for bearing the selenium drum are arranged in the selenium drum bearing bracket, at least two second grooves are arranged, the first grooves are arranged at the front end of the selenium drum bearing bracket, the paper guide roller is rotationally arranged at the rear end of the selenium drum bearing bracket, and the selenium drum bearing bracket is connected with a printing device through a slideway; the interlocking mechanism comprises a switch mechanism and two symmetrically arranged locking mechanisms, wherein each locking mechanism comprises a bottom plate, a pressing block, a first elastic piece and a second elastic piece, a sliding rail is arranged in each first groove, the bottom plates are arranged on the sliding rails and reciprocate along the sliding rails, one ends, far away from the switch mechanisms, of the bottom plates are provided with clamping blocks which are clamped with the printing device, the other ends of the bottom plates are provided with inclined planes, positioning holes are further formed in the bottom plates, one ends of the first elastic pieces are fixed in the positioning holes, the other ends of the first elastic pieces penetrate into blind holes in the bottoms of the pressing blocks, connecting plates which slide relatively to the inclined planes are arranged at the bottoms of the pressing blocks, one ends of the second elastic pieces are connected with the selenium drum bearing supports, the other ends of the second elastic pieces are connected with the bottom plates, the switch mechanisms are arranged above the pressing blocks, and the switch mechanisms are controlled to slide on the bottom plates.
2. The multiple cartridge carrier of claim 1, wherein: and a plurality of limiting pieces for limiting the sliding track of the bottom plate are arranged on the sliding rail.
3. The multi-cartridge carrier of claim 2, wherein: and a plurality of grooves are formed in two sides of the bottom plate, and the width of the grooves is the same as that of the limiting sheets.
4. The multiple cartridge carrier of claim 1, wherein: the bottom of the pressing block is provided with a clamping hook which is matched and connected with a clamping groove on the selenium drum bearing bracket.
5. The multiple cartridge carrier of claim 1, wherein: the switch mechanism comprises a poking frame and poking sheets arranged on the poking frame, inserting shafts correspondingly connected with the holes and grooves of the selenium drum bearing support are arranged at two ends of the bottom of the poking frame, and the poking sheets are arranged above the pressing blocks.
6. The multiple cartridge carrier of claim 1, wherein: the first elastic member and/or the second elastic member are provided as springs.
7. The multiple cartridge carrier of claim 1, wherein: the surface of the paper guide roller is fixedly provided with a plurality of roller needles, the top ends of the roller needles are planes, and the area of the planes is 0.03 mm 2—0.05mm 2.
8. The multiple cartridge carrier of claim 1, wherein: the cover plate is movably arranged above the first groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910317119.4A CN109976122B (en) | 2019-04-19 | 2019-04-19 | Multi-selenium drum bearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910317119.4A CN109976122B (en) | 2019-04-19 | 2019-04-19 | Multi-selenium drum bearing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109976122A CN109976122A (en) | 2019-07-05 |
| CN109976122B true CN109976122B (en) | 2024-05-28 |
Family
ID=67085340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910317119.4A Active CN109976122B (en) | 2019-04-19 | 2019-04-19 | Multi-selenium drum bearing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109976122B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0132306A2 (en) * | 1983-06-22 | 1985-01-30 | William Leslie Ross | Electrostatic photocopying machine used as a printer and/or high-speed facsimile terminal and an electrode assembly therefor |
| US5428464A (en) * | 1990-07-05 | 1995-06-27 | Canon Kabushiki Kaisha | High volume color image printer system |
| CN103279018A (en) * | 2013-06-17 | 2013-09-04 | 天津光电通信技术有限公司 | Multi-toner cartridge and multi-transfer printing print system for office equipment |
| CN103293899A (en) * | 2013-06-17 | 2013-09-11 | 天津光电通信技术有限公司 | Toner cartridge pressing blocks for toner cartridge drawing mechanism of office equipment |
| CN103293900A (en) * | 2013-06-17 | 2013-09-11 | 天津光电通信技术有限公司 | Selenium drum drawing bracket component for office equipment drawing selenium drum mechanism |
| CN207140575U (en) * | 2017-08-01 | 2018-03-27 | 青岛中脉智能办公应用技术有限公司 | A kind of transfer device of digital complex machine |
| WO2018076465A1 (en) * | 2016-10-25 | 2018-05-03 | 珠海市鑫诚科技有限公司 | Mounting structure for use with toner cartridge chip |
| CN108375890A (en) * | 2018-04-03 | 2018-08-07 | 天津光电通信技术有限公司 | A kind of chain motion of laser printer |
| CN209784732U (en) * | 2019-04-19 | 2019-12-13 | 天津光电通信技术有限公司 | Multi-toner cartridge bearing device |
-
2019
- 2019-04-19 CN CN201910317119.4A patent/CN109976122B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0132306A2 (en) * | 1983-06-22 | 1985-01-30 | William Leslie Ross | Electrostatic photocopying machine used as a printer and/or high-speed facsimile terminal and an electrode assembly therefor |
| US5428464A (en) * | 1990-07-05 | 1995-06-27 | Canon Kabushiki Kaisha | High volume color image printer system |
| CN103279018A (en) * | 2013-06-17 | 2013-09-04 | 天津光电通信技术有限公司 | Multi-toner cartridge and multi-transfer printing print system for office equipment |
| CN103293899A (en) * | 2013-06-17 | 2013-09-11 | 天津光电通信技术有限公司 | Toner cartridge pressing blocks for toner cartridge drawing mechanism of office equipment |
| CN103293900A (en) * | 2013-06-17 | 2013-09-11 | 天津光电通信技术有限公司 | Selenium drum drawing bracket component for office equipment drawing selenium drum mechanism |
| WO2018076465A1 (en) * | 2016-10-25 | 2018-05-03 | 珠海市鑫诚科技有限公司 | Mounting structure for use with toner cartridge chip |
| CN207140575U (en) * | 2017-08-01 | 2018-03-27 | 青岛中脉智能办公应用技术有限公司 | A kind of transfer device of digital complex machine |
| CN108375890A (en) * | 2018-04-03 | 2018-08-07 | 天津光电通信技术有限公司 | A kind of chain motion of laser printer |
| CN209784732U (en) * | 2019-04-19 | 2019-12-13 | 天津光电通信技术有限公司 | Multi-toner cartridge bearing device |
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| Publication number | Publication date |
|---|---|
| CN109976122A (en) | 2019-07-05 |
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