CN219811132U - Lower rod assembly device for fixer - Google Patents

Lower rod assembly device for fixer Download PDF

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Publication number
CN219811132U
CN219811132U CN202320251973.7U CN202320251973U CN219811132U CN 219811132 U CN219811132 U CN 219811132U CN 202320251973 U CN202320251973 U CN 202320251973U CN 219811132 U CN219811132 U CN 219811132U
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CN
China
Prior art keywords
fixedly connected
rod
groove
clamping
fixing
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CN202320251973.7U
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Chinese (zh)
Inventor
谭海平
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Zhuhai Haiping Office Equipment Co ltd
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Zhuhai Haiping Office Equipment Co ltd
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Priority to CN202320251973.7U priority Critical patent/CN219811132U/en
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Publication of CN219811132U publication Critical patent/CN219811132U/en
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Abstract

The utility model discloses a lower rod assembly device for a fixing device, which comprises a convenient dismounting mechanism, wherein the convenient dismounting mechanism comprises a mounting frame, mounting grooves are formed in two sides of the mounting frame in a penetrating manner, a mounting rod is arranged in the mounting groove, one end of the mounting rod is fixedly connected with a clamping plate, one side of the clamping plate is fixedly connected with a clamping rod, a clamping groove is formed in the clamping rod, a fixing machine lower rod is arranged outside the clamping groove, and a first gear is fixedly connected with the other end of the mounting rod. According to the fixing device, the convenient dismounting mechanism is arranged, when the fixing device lower stick is damaged and needs to be replaced, the fixing cover is driven to rotate by screwing the handle, so that the fixing cover rotates out of the arrangement groove, and then the clamping plate and the clamping rod arranged in the clamping groove on one side of the clamping plate are driven to be pulled out by dragging the mounting rod, so that the fixing device lower stick can be taken out for replacing a new fixing device lower stick to be used, the fixing device lower stick is easy to detach and install when being replaced, and the fixing device lower stick is convenient to use.

Description

Lower rod assembly device for fixer
Technical Field
The utility model relates to the field of fixer components, in particular to a lower roller component device for a fixer.
Background
Fusing refers to the process of fixing a developed image to a copying medium (e.g., paper) using some method. Examples of the fixing method of the electrostatic copier include thermal plate fixing, thermal radiation fixing, thermal roller fixing, cold press fixing, and chemical fusion fixing. Fixing is a process of fixing an unstable, erasable toner image on a copy sheet to the sheet, and the toner image transferred to the copy sheet by a transfer and separation process is not integrated with the copy sheet, and the toner image is extremely erased at this time, and therefore, it is required to be solidified by a fixing device to form a final copy product. The fuser is a component of a laser printer. The middle of the fixing lower roller is a steel solid roller, most of the middle (corresponding to the fixing upper roller) is coated with a rubber layer with the thickness of about 0.8CM, the rubber layer is generally red, and a thin chemical film with the high temperature resistance (about 80 degrees) is coated on the rubber layer. Its main function is to press the fixing upper roller, which is not itself driven. The rotation power is from the friction of the fixing upper roller, and the rotation of the fixing upper roller can fix the copied carbon powder image through high temperature and send the copied carbon powder image out to a paper output tray of the copying machine.
When the fixer is used, in order to ensure that printed matters can be conveyed out, a lower roller assembly is generally arranged in the fixer and used for pressing an upper roller, so that printed matters are conveyed out, most of lower roller assemblies of most of the existing fixer are fixed in the fixer, the lower roller fixed in the fixer is required to be detached and taken out when the fixer is damaged and needs to be replaced, and the fixing device is difficult to detach and poor in practicability.
Disclosure of Invention
The present utility model is directed to solving the above-mentioned problems of the prior art, and provides a lower roll assembly device for a fixing device.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rod subassembly device under fixing usefulness, includes just detaching mechanism, just detaching mechanism includes the installing frame, the mounting groove has been seted up in the both sides of installing frame run through, the inside of mounting groove is provided with the installation pole, the one end fixedly connected with cardboard of installation pole, one side fixedly connected with clamping lever of cardboard, the inside of clamping lever is provided with the draw-in groove, the outside of draw-in groove is provided with the fixing machine lower rod, the other end fixedly connected with first gear of installation pole, the setting groove has been seted up on the both sides surface of fixing machine lower rod, the inside of setting groove is provided with the fixed lid, one side fixedly connected with of fixed lid twists the handle, and the installation pole is placed the card and is in the mounting groove, can drive the fixed lid through twisting the handle and rotate the intermediate position of clamping lever and be cylindric, thereby can block in the draw-in groove at two survey of cylinder, the inside at the fixing machine is seted up to the draw-in groove.
Preferably, the fixed cover is in threaded connection with the setting groove, the clamping rod is in clamping connection with the clamping groove, the edge of the fixed cover is provided with threads, and the inside of the setting groove is provided with threads, so that the fixed cover is screwed into the setting groove.
Preferably, the both sides fixedly connected with of installing frame sets up the frame, one side fixed mounting that sets up the frame has the motor, the output fixedly connected with threaded rod of motor, two opposite screw threads have been seted up on the surface of threaded rod, the outside of threaded rod is provided with the slider, the outside of slider is provided with the spout, the upside fixedly connected with connecting rod of slider, the one end fixedly connected with spacing ring of connecting rod, the inside position at setting up the frame is seted up to the spout, and spacing ring semicircle ring is, and the spacing ring is provided with two, and two ring that can synthesize are.
Preferably, the threaded rod is in threaded connection with the sliding block, the sliding block is in sliding connection with the sliding groove, two sliding blocks are arranged and are respectively arranged on threads opposite to the two threads formed on the surface of the threaded rod, and the two sliding blocks can move relatively when the threads rotate.
Preferably, the inside sliding connection who sets up the frame has the bull stick, the one end fixedly connected with second gear of bull stick, second gear and first gear engagement set up, the other end fixedly connected with dwang of bull stick, the one end setting of bull stick is in the inside that sets up the frame at the other end setting of the outside bull stick of setting, and first gear and second gear shape size are the same.
Preferably, the upside fixedly connected with dead lever of setting frame, the one end fixedly connected with snap ring of dead lever, bull stick and snap ring sliding connection, the dead lever is provided with two, and bends the setting, and the snap ring is the ring.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the fixing device, the convenient dismounting mechanism is arranged, when the fixing device lower stick is damaged and needs to be replaced, the fixing cover is driven to rotate by screwing the handle, so that the fixing cover rotates out of the arrangement groove, and then the clamping plate and the clamping rod arranged in the clamping groove on one side of the clamping plate are driven to be pulled out by dragging the mounting rod, so that the fixing device lower stick can be taken out for replacing a new fixing device lower stick to be used, the fixing device lower stick is easy to detach and install when being replaced, and the fixing device lower stick is convenient to use.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model in elevation;
FIG. 2 is a schematic cross-sectional view of a first component of the present utility model;
FIG. 3 is a schematic cross-sectional junction structure of a second embodiment of the present utility model;
FIG. 4 is a schematic cross-sectional view of a third embodiment of the present utility model;
fig. 5 is a schematic cross-sectional view of a fourth component of the present utility model.
In the figure: 1. a mounting frame; 2. a mounting groove; 3. a mounting rod; 4. a clamping plate; 5. a clamping rod; 6. a clamping groove; 7. fixing machine lower stick; 8. a first gear; 9. a groove is arranged; 10. a fixed cover; 11. screwing the handle; 12. setting a frame; 13. a motor; 14. a threaded rod; 15. a slide block; 16. a chute; 17. a connecting rod; 18. a limiting ring; 19. a rotating rod; 20. a second gear; 21. a rotating block; 22. a fixed rod; 23. and a clasp.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, a lower rod assembly device for a fixing device, including just dismantling the mechanism, just dismantling the mechanism and including installing frame 1, installing groove 2 has been seted up in running through in installing frame 1's both sides, installing groove 2's inside is provided with installation pole 3, installation pole 3's one end fixedly connected with cardboard 4, one side fixedly connected with clamping pole 5 of cardboard, clamping pole 5's inside is provided with draw-in groove 6, clamping groove 6's outside is provided with fixing machine lower rod 7, installation pole 3's the other end fixedly connected with first gear 8, fixing machine lower rod 7's both sides surface has been seted up and has been set up groove 9, setting groove 9's inside is provided with fixed lid 10, one side fixedly connected with of fixed lid 10 twists handle 11, fixed lid 10 and setting groove 9 threaded connection, clamping pole 5 and draw-in groove 6 joint set up, when fixing machine lower rod 7 damage needs to change it, first will drive fixed lid 10 through twisting handle 11 and rotate for fixed lid 10 is from setting groove 9, then drive cardboard 4 and setting up and draw-in groove 4 one side clamping pole 5 through dragging installation pole 3 and setting up and change out at fixing machine lower rod 7, thereby make fixing machine 7 change under new use of fixing machine and change of fixing machine.
In one aspect of this embodiment, the starter motor 13 drives the threaded rod 14 to rotate, through the setting of threaded rod 14 and slider 15 threaded connection, through the setting of slider 15 and spout 16 sliding connection, make spout 16 spacing slider 15, and two opposite screw threads have been seted up on the surface of threaded rod 14, the outside of every screw thread all is provided with a slider 15, thereby make threaded rod 14 drive two sliders 15 and carry out relative movement when rotating, slider 15 drives spacing ring 18 through connecting rod 17 and moves when moving, thereby make spacing ring 18 card in the outside of installation pole 3 and installation pole 3 slip setting, thereby make the fixing machine lower rod 7 more firm of installation in installation frame 1.
In one aspect of this embodiment, the rotating rod 19 is slidably disposed inside the setting frame 12 and is slidably disposed with the setting frame 12 through the fixing rod 22 and is fixedly connected with the setting frame 12, the snap ring 23 fixedly connected with the fixing rod 22 is slidably disposed with the rotating rod 19, so that the rotating rod 19 is mounted more stably, the second gear 20 is rotated by screwing the rotating block 21, the second gear 20 is meshed with the first gear 8, so that the second gear 20 drives the first gear 8 to rotate the fixing machine lower stick 7, and when something printed in the fixing machine is jammed, the jammed thing can be carried out by manually rotating the fixing machine lower stick 7.
The working principle of the utility model is as follows: when the lower rod assembly device for the fixing device is used, firstly, the clamping rod 5 is clamped into the clamping groove 6, then the clamping rod 5 is limited through the clamping plate 4, meanwhile, the clamping groove 6 is blocked by the clamping plate 4, the clamping plate 4 and the clamping rod 5 are fixed while the fixing cover 10 is screwed into the setting groove 9 by screwing the handle 11 through the arrangement that the fixing cover 10 is in threaded connection with the setting groove 9, the mounting rod 3 and the first gear 8 are fixedly connected with the clamping plate 4 and the clamping rod 5, the mounting rod 3 and the first gear 8 are fixed while the clamping plate 4 and the clamping rod 5 are fixed, then the mounting rod 3 is clamped into the mounting groove 2, the lower rod 7 of the fixing device is arranged in the mounting frame 1, the first gear 8 and the second gear 20 are aligned and meshed, the starting motor 13 drives the threaded rod 14 to rotate, through the arrangement of the threaded rod 14 and the sliding block 15 in threaded connection, the sliding block 15 is limited through the sliding groove 16 by virtue of the arrangement of the sliding block 15 and the sliding groove 16, the threaded rod 14 is used for rotationally connecting the two sliding blocks 15 to perform relative movement, thereby the sliding block 15 drives the connecting rod 17 and the limiting ring 18 to perform relative movement, the limiting ring 18 is clamped into the outside of the mounting rod 3 and is arranged in sliding connection with the mounting rod 3, the limiting ring 18 is used for limiting the mounting rod 3, the fixing machine lower rod 7 is also more stable to mount, when a thing needing to be printed is clamped, the rotating block 21 drives the second gear 20 to rotate through the rotating rod 19, the second gear 20 is used for driving the first gear 8 to rotate through the arrangement of the meshing of the second gear 20 and the first gear 8, so that the fixing machine lower rod 7 can be manually driven to rotate the clamped thing to rotate out, all the electric equipment in this scheme all carry out the power supply through external power supply.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a lower rod subassembly device that fixer was used, includes just dismantling mechanism, its characterized in that: just, dismantling mechanism includes installing frame (1), installing groove (2) have been seted up in the both sides of installing frame (1) run through, the inside of installing groove (2) is provided with installation pole (3), the one end fixedly connected with cardboard (4) of installation pole (3), one side fixedly connected with clamping lever (5) of cardboard (4), the inside of clamping lever (5) is provided with draw-in groove (6), the outside of draw-in groove (6) is provided with fixing machine lower rod (7), the other end fixedly connected with first gear (8) of installation pole (3), setting groove (9) have been seted up on the both sides surface of fixing machine lower rod (7), the inside of setting groove (9) is provided with fixed lid (10), one side fixedly connected with of fixed lid (10) twists handle (11).
2. A lower roll assembly device for a fuser as defined in claim 1, wherein: the fixing cover (10) is in threaded connection with the setting groove (9), and the clamping rod (5) is in clamping connection with the clamping groove (6).
3. A lower roll assembly device for a fuser as defined in claim 1, wherein: the utility model discloses a motor mounting structure, including installation frame (1), fixed connection, connecting rod (17) and locating ring (18), both sides fixedly connected with setting frame (12) of installation frame (1), one side fixed mounting of setting frame (12) has motor (13), the output fixedly connected with threaded rod (14) of motor (13), two screw threads opposite to each other have been seted up on the surface of threaded rod (14), the outside of threaded rod (14) is provided with slider (15), the outside of slider (15) is provided with spout (16), the upside fixedly connected with connecting rod (17) of slider (15), one end fixedly connected with spacing ring (18) of connecting rod (17).
4. A lower roller assembly device for a fuser as defined in claim 3, wherein: the threaded rod (14) is in threaded connection with the sliding block (15), and the sliding block (15) is in sliding connection with the sliding groove (16).
5. A lower roller assembly device for a fuser as defined in claim 3, wherein: the inside sliding connection who sets up frame (12) has bull stick (19), the one end fixedly connected with second gear (20) of bull stick (19), second gear (20) and first gear (8) meshing set up, the other end fixedly connected with turning block (21) of bull stick (19).
6. The fixer lower roller assembly apparatus of claim 5, wherein: the upper side of setting frame (12) fixedly connected with dead lever (22), the one end fixedly connected with snap ring (23) of dead lever (22), bull stick (19) and snap ring (23) sliding connection.
CN202320251973.7U 2023-02-20 2023-02-20 Lower rod assembly device for fixer Active CN219811132U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320251973.7U CN219811132U (en) 2023-02-20 2023-02-20 Lower rod assembly device for fixer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320251973.7U CN219811132U (en) 2023-02-20 2023-02-20 Lower rod assembly device for fixer

Publications (1)

Publication Number Publication Date
CN219811132U true CN219811132U (en) 2023-10-10

Family

ID=88216167

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320251973.7U Active CN219811132U (en) 2023-02-20 2023-02-20 Lower rod assembly device for fixer

Country Status (1)

Country Link
CN (1) CN219811132U (en)

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