CN221216346U - Paper conveying structure for duplicator - Google Patents
Paper conveying structure for duplicator Download PDFInfo
- Publication number
- CN221216346U CN221216346U CN202322948362.0U CN202322948362U CN221216346U CN 221216346 U CN221216346 U CN 221216346U CN 202322948362 U CN202322948362 U CN 202322948362U CN 221216346 U CN221216346 U CN 221216346U
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- China
- Prior art keywords
- wall
- paper
- supporting seat
- copier
- fixedly connected
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- 238000003825 pressing Methods 0.000 claims abstract description 14
- 238000007639 printing Methods 0.000 abstract description 20
- 238000001125 extrusion Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 238000007648 laser printing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007651 thermal printing Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Delivering By Means Of Belts And Rollers (AREA)
Abstract
The utility model discloses a paper conveying structure for a copying machine, which comprises the copying machine, wherein a conveying mechanism is arranged in the copying machine, the conveying mechanism comprises a supporting seat, one side of the inner wall of the supporting seat is rotationally connected with a first rotating rod, the other side of the inner wall of the supporting seat is rotationally connected with a second rotating rod, the top of the first rotating rod is rotationally connected with a movable plate, the inner wall of the other end of the movable plate is rotationally connected with the second rotating rod, the outer wall of the movable plate is provided with a plurality of through grooves, the inner walls of the through grooves are all slidingly connected with sliding rods, the top of the sliding rods is fixedly connected with a limiting block, the back of the bottom of the limiting block is rotationally connected with rollers, the outer walls of the rollers are movably connected with connecting belts, a motor in the conveying mechanism is started, the rotating rods on two sides are further simultaneously driven by a belt, and the movable plate drives the rollers on the top to gradually send printing paper out of a paper outlet under the clamping of a lower pressing roller.
Description
Technical Field
The utility model relates to the technical field of duplicators, in particular to a paper conveying structure for duplicators.
Background
The main function of the copier is to receive instructions from a computer or other device, and then convert the instructions into visual paper output by printing technology. Different types of copiers use different printing technologies, including inkjet printing, laser printing, thermal printing, and dot matrix printing are common.
When the printing paper is delivered from the paper inlet of the copying machine in the prior art, the situation that the printing paper cannot normally pass through the copying machine when the printing paper is conveyed in the copying machine possibly causes blockage or jamming is caused, which is probably caused by the fact that the paper has inconsistent size, is too smooth or too rough, meanwhile, a driving wheel, a roller or other key components in the copying machine are damaged or worn, normal passing of the paper is disturbed, paper jam is caused, a printing task is suspended when the copying machine is jammed, printing is required to be stopped, the problem that the paper jam is processed in the copying machine is opened, production efficiency is reduced, and working process is delayed.
Disclosure of utility model
The technical problems to be solved by the utility model are as follows: when paper is jammed, the copying machine needs to be opened for processing, and the working process is delayed.
The aim of the utility model can be achieved by the following technical scheme:
The utility model provides a paper conveying structure for duplicator, includes the duplicator, the inside of duplicator is provided with conveying mechanism, conveying mechanism includes the supporting seat, inner wall one side of supporting seat rotates and is connected with dwang one, the inner wall opposite side of supporting seat rotates and is connected with dwang two, the top of dwang one rotates and is connected with the fly leaf, the other end inner wall and the dwang two rotation of fly leaf are connected, a plurality of logical grooves have been seted up to the outer wall of fly leaf, a plurality of the equal sliding connection of inner wall of logical groove has the slide bar, the top fixedly connected with stopper of slide bar.
As a further scheme of the utility model: the bottom back of stopper rotates and is connected with the gyro wheel, a plurality of the outer wall of gyro wheel is all swing joint has the connecting band.
As a further scheme of the utility model: the bottom outer wall cover of logical groove is established and fixedly connected with spring, the top and the fly leaf fixed connection of spring, the bottom and the fly leaf swing joint of stopper.
As a further scheme of the utility model: the bottom both sides fixedly connected with bracing piece of supporting seat, the top fixedly connected with extrusion pole of bracing piece, the bottom and the stopper swing joint of extrusion pole.
As a further scheme of the utility model: the inner wall fixed mounting of supporting seat has the motor, the output fixed mounting of motor has belt pulley one, the one end of belt pulley one pass the supporting seat and with dwang one fixed connection, the lateral wall swing joint of belt pulley one has the belt, the other end inner wall swing joint of belt has belt pulley two, the one end of belt pulley two passes the supporting seat and with dwang two fixed connection.
As a further scheme of the utility model: the copying machine comprises a copying machine shell, a paper inlet is formed in one side of the top of the copying machine shell, a paper outlet is formed in one side of the bottom of the copying machine shell, and a guide plate is fixedly connected to the side wall of the copying machine shell and located below the paper outlet.
As a further scheme of the utility model: the upper part of the inner wall of the outer shell of the duplicator is rotationally connected with a lower pressing roller, and the inner wall of the outer shell of the duplicator is located close to the lower pressing roller and rotationally connected with a paper rubbing wheel.
The utility model has the beneficial effects that:
(1) According to the utility model, the conveying mechanism is arranged near the paper rubbing wheel in the copying machine, when the printing paper is blocked in the printing channel, the motor in the conveying mechanism can be started, and then the rotating rods on two sides are simultaneously driven to rotate through the belt, and the movable plate drives the plurality of rollers at the top to be clamped with the lower pressing roller, so that the printing paper is gradually pushed to the paper outlet, and the trouble that the inside of the copying machine needs to be opened for processing when paper is jammed is solved;
(2) Set up the extrusion pole in the device, the extrusion pole has restricted the biggest height that rises of gyro wheel, and then makes the gyro wheel can not lead to the fact buckling or damage to the paper at upward movement's in-process, and in addition, the side parcel of all gyro wheels has twined one deck connecting band, this effort area that has increased the gyro wheel, and has increased the coefficient of friction of gyro wheel for the paper is difficult to contact and skidded, and the card paper is easier to be dredged.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view showing the internal structure of a casing of a copier of the present utility model;
FIG. 2 is a schematic diagram of the overall structure of the conveying mechanism in the utility model;
FIG. 3 is an enlarged schematic view of the area A of FIG. 2;
FIG. 4 is a schematic view showing the overall structure of the movable plate when the movable plate moves to the lower side in the present utility model;
fig. 5 is a schematic view of the overall structure of the inside of the mounting base in the present utility model.
In the figure: 1. a copying machine; 101. a copier case; 102. a paper inlet; 103. a paper outlet; 104. a deflector; 105. a paper rubbing wheel; 106. a lower press roll; 2. a conveying mechanism; 201. a support base; 202. an extrusion rod; 203. a motor; 204. a first belt pulley; 205. a belt; 206. a belt pulley II; 207. rotating the first rod; 208. a second rotating rod; 209. a movable plate; 210. a through groove; 211. a slide bar; 212. a roller; 213. a connecting belt; 214. a spring; 215. and a limiting block.
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.
As shown in fig. 1-5, a paper conveying structure for a copier comprises the copier 1, wherein a conveying mechanism 2 is arranged in the copier 1, the conveying mechanism 2 comprises a supporting seat 201, one side of the inner wall of the supporting seat 201 is rotationally connected with a first rotating rod 207, the other side of the inner wall of the supporting seat 201 is rotationally connected with a second rotating rod 208, the top of the first rotating rod 207 is rotationally connected with a movable plate 209, the inner wall of the other end of the movable plate 209 is rotationally connected with the second rotating rod 208, a plurality of through grooves 210 are formed in the outer wall of the movable plate 209, sliding rods 211 are slidingly connected with the inner walls of the plurality of through grooves 210, a limiting block 215 is fixedly connected with the top of the sliding rods 211, the first rotating rod 207 and the second rotating rod 208 have the same speed in rotation, and initial angles are the same, so that the movable plate 209 always keeps a horizontal state in motion, the angles are unchanged, and a roller 212 is convenient to keep on the same horizontal line and can act on printing paper;
The back of the bottom of the limiting block 215 is rotationally connected with the rollers 212, the outer walls of the plurality of rollers 212 are movably connected with the connecting belts 213, the connecting belts 213 wrap and are wound on the surfaces of all the rollers 212, the acting force area of the rollers 212 is increased, and meanwhile, the friction coefficient of the surfaces of the rollers 212 is enhanced;
The outer wall of the bottom of the through groove 210 is sleeved with and fixedly connected with a spring 214, the top of the spring 214 is fixedly connected with a movable plate 209, the bottom of a limiting block 215 is movably connected with the movable plate 209, two sides of the bottom of a supporting seat 201 are fixedly connected with supporting rods, the tops of the supporting rods are fixedly connected with a pressing rod 202, the bottom of the pressing rod 202 is movably connected with the limiting block 215, the pressing rod 202 contacts with the limiting block 215 when the limiting block 215 moves upwards, the pressing rod 202 limits the maximum lifting distance of the limiting block 215 for driving a roller 212, and the phenomenon that printing paper is folded, bent or damaged due to overhigh lifting of the pressing rod 202 is prevented, and the spring 214 is responsible for driving the limiting block 215 to reset;
The motor 203 is fixedly arranged on the inner wall of the supporting seat 201, the belt pulley I204 is fixedly arranged at the output end of the motor 203, one end of the belt pulley I204 penetrates through the supporting seat 201 and is fixedly connected with the rotating rod I207, the side wall of the belt pulley I204 is movably connected with the belt 205, the belt pulley II 206 is movably connected with the inner wall of the other end of the belt 205, one end of the belt pulley II 206 penetrates through the supporting seat 201 and is fixedly connected with the rotating rod II 208, and the rotating speeds of the rotating rod I207 and the rotating rod II 208 are identical through the belt 205;
The copier 1 comprises a copier shell 101, a paper inlet 102 is formed in one side of the top of the copier shell 101, a paper outlet 103 is formed in one side of the bottom of the copier shell 101, a guide plate 104 is fixedly connected to the side wall of the copier shell 101 and below the paper outlet 103, and printing paper delivered from the paper outlet 103 stays above the guide plate 104, so that the printer is convenient to take;
the lower press roller 106 is rotatably connected above the inner wall of the copier case 101, the paper rubbing wheel 105 is rotatably connected to the inner wall of the copier case 101 near the lower press roller 106, and the paper rubbing wheel 105 is driven by a small motor inside the printer and is responsible for conveying printing paper, which is not repeated in the prior art.
The working principle of the utility model is as follows:
Firstly, the printing paper is delivered from the paper inlet 102, the printing paper is gradually conveyed to the lower part of the lower press roller 106 under the rotation of the paper rubbing wheel 105, if a paper jam phenomenon occurs at this time, the motor 203 can be started, the output end of the motor 203 drives the belt pulley I204 to rotate, the belt 205 further drives the belt pulley II 206 to rotate in the same direction, meanwhile, the belt pulley I204 drives the rotating rod I207 to rotate, the belt pulley II 206 drives the rotating rod II 208 to rotate, the movable plate 209 keeps the horizontal angle unchanged all the time when the rotating rod I207 and the rotating rod II 208 rotate, the sliding rod 211 drives the limiting block 215 and the roller 212 to gradually approach the lower press roller 106 when the limiting block 215 contacts the pressing rod 202, the sliding rod 211 slides downwards on the inner wall of the through groove 210, the spring 214 contracts, during the period, the roller 212 drives the connecting belt 213 on the surface to horizontally move according to the direction of the pressing rod 202, and the connecting belt 213 gradually recovers the printing paper from the lower part of the lower press roller 106 under the action of the pressing rod 106, and finally the printing paper slides from the paper outlet 103 to the guide plate 104, so that convenience is achieved.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (7)
1. The utility model provides a paper conveying structure for duplicator, includes duplicator (1), its characterized in that, the inside of duplicator (1) is provided with conveying mechanism (2), conveying mechanism (2) are including supporting seat (201), the inner wall one side rotation of supporting seat (201) is connected with dwang one (207), the inner wall opposite side rotation of supporting seat (201) is connected with dwang two (208), the top rotation of dwang one (207) is connected with fly leaf (209), the other end inner wall and the dwang two (208) rotation of fly leaf (209) are connected, a plurality of logical groove (210) have been seted up to the outer wall of fly leaf (209), a plurality of the equal sliding connection of inner wall of logical groove (210) has slide bar (211), the top fixedly connected with stopper (215) of slide bar (211).
2. The paper conveying structure for a copier according to claim 1, wherein the bottom back of the limiting block (215) is rotatably connected with rollers (212), and the outer walls of a plurality of the rollers (212) are movably connected with connecting belts (213).
3. The paper conveying structure for a copier according to claim 1, wherein a spring (214) is sleeved on the outer wall of the bottom of the through groove (210) and fixedly connected with the outer wall, the top of the spring (214) is fixedly connected with the movable plate (209), and the bottom of the limiting block (215) is movably connected with the movable plate (209).
4. The paper conveying structure for a copier according to claim 1, wherein the supporting rods are fixedly connected to two sides of the bottom of the supporting seat (201), the pressing rods (202) are fixedly connected to the tops of the supporting rods, and the bottoms of the pressing rods (202) are movably connected with the limiting blocks (215).
5. The paper conveying structure for a copier according to claim 1, wherein a motor (203) is fixedly installed on an inner wall of the supporting seat (201), a first belt pulley (204) is fixedly installed at an output end of the motor (203), one end of the first belt pulley (204) penetrates through the supporting seat (201) and is fixedly connected with a first rotating rod (207), a belt (205) is movably connected to a side wall of the first belt pulley (204), a second belt pulley (206) is movably connected to an inner wall of the other end of the belt (205), and one end of the second belt pulley (206) penetrates through the supporting seat (201) and is fixedly connected with a second rotating rod (208).
6. The paper conveying structure for a copier according to claim 1, wherein the copier (1) comprises a copier case (101), a paper inlet (102) is formed on one side of the top of the copier case (101), a paper outlet (103) is formed on one side of the bottom of the copier case (101), and a deflector (104) is fixedly connected to the side wall of the copier case (101) and below the paper outlet (103).
7. A paper conveying structure for a copying machine according to claim 6, wherein a lower press roller (106) is rotatably connected above the inner wall of the copying machine housing (101), and a paper rubbing wheel (105) is rotatably connected to the inner wall of the copying machine housing (101) at a position close to the lower press roller (106).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322948362.0U CN221216346U (en) | 2023-11-01 | 2023-11-01 | Paper conveying structure for duplicator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322948362.0U CN221216346U (en) | 2023-11-01 | 2023-11-01 | Paper conveying structure for duplicator |
Publications (1)
Publication Number | Publication Date |
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CN221216346U true CN221216346U (en) | 2024-06-25 |
Family
ID=91547205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322948362.0U Active CN221216346U (en) | 2023-11-01 | 2023-11-01 | Paper conveying structure for duplicator |
Country Status (1)
Country | Link |
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CN (1) | CN221216346U (en) |
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2023
- 2023-11-01 CN CN202322948362.0U patent/CN221216346U/en active Active
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