CN209775865U - Special manual paper feed tray of printer - Google Patents
Special manual paper feed tray of printer Download PDFInfo
- Publication number
- CN209775865U CN209775865U CN201920245680.1U CN201920245680U CN209775865U CN 209775865 U CN209775865 U CN 209775865U CN 201920245680 U CN201920245680 U CN 201920245680U CN 209775865 U CN209775865 U CN 209775865U
- Authority
- CN
- China
- Prior art keywords
- paper
- tray
- fence
- transmission
- card paper
- Prior art date
- 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.)
- Active
Links
Abstract
The utility model provides a special manual paper feed tray of printer, including qianmen, tray, first card paper device, second card paper device and transmission, the tray can be dismantled with the qianmen and be connected, and on first card paper device located the tray with second card paper device slip symmetry, first card paper device cooperateed through transmission with second card paper device. The beneficial effects of the utility model are that simple structure, it is convenient to make, adopts rack and pinion to carry out the transmission, and the mechanism is connected closely, and occupation space is little, and the paper feed operation is level and smooth, and stability is high, and is spacing better to the paper, avoids printing the paper feed crooked, improves the printing quality.
Description
Technical Field
The utility model belongs to the technical field of the printing apparatus, especially, relate to a special manual paper feed tray of printer.
Background
laser printers have become an indispensable part of the office equipment field at present, and with the increasing demand of people for printing, the functions of the printers are gradually enriched, and the speed and the quality are greatly improved. In order to improve the efficiency, the double-sided printing has become the most basic printing function, and the enrichment of printer functions has become a method for various large printer manufacturers to occupy the market, wherein the manual paper feeding is also a relatively popular function, and the paper feeding modes of the printers are greatly enriched.
Disclosure of Invention
In view of the above problem, the to-be-solved problem of the utility model is to provide a special manual paper feed tray of printer, especially be fit for the printer and use, simple structure, occupation space is little, and it is convenient to make, and the paper feed operation is level and smooth, and stability is high, and is spacing better to the paper, avoids printing the paper feed crooked, improves the printing quality.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a special manual paper feed tray of printer, includes qianmen, tray, first card paper device, second card paper device and transmission, and the tray can be dismantled with the qianmen and be connected, and first card paper device and second card paper device slip symmetry are located on the tray, and first card paper device cooperatees through transmission with second card paper device.
Furthermore, first card paper device includes first card paper fence and first card paper fence transmission, and the both sides of tray are located respectively to first card paper fence and first card paper fence transmission, and first card paper fence can dismantle with first card paper fence transmission and be connected.
Furthermore, the second paper jam device comprises a second paper jam fence and a second paper jam fence transmission device, the second paper jam fence and the second paper jam fence transmission device are respectively arranged on two sides of the tray, and the second paper jam fence is detachably connected with the second paper jam fence transmission device.
Furthermore, the first paper jam fence transmission device and the second paper jam fence transmission device are respectively matched with the transmission device.
Further, still include first tray, first tray and tray rotate to be connected.
Furthermore, a graduated scale is arranged at one end, far away from the end connected with the first tray, of the tray.
Furthermore, a front door handle is arranged at one end of the front door, a front door pull rod is arranged at the other end of the front door, and the front door handle and the first tray are located on the same side.
Furthermore, the first paper jam fence transmission device and the second paper jam fence transmission device are both racks.
Further, the transmission device is a transmission gear.
Further, the minimum value of the width of the first jam bar and the second jam bar is 10 cm.
The utility model has the advantages and positive effects that: due to the adoption of the technical scheme, the special manual paper feeding tray for the printer is simple in structure, convenient to manufacture, capable of being driven by the gear and the rack, installed on the tray for gear and rack driving, tight in mechanism connection, small in occupied space, smooth in paper feeding operation and high in stability, is provided with the first paperboard column and the second paperboard column, limits paper, avoids printing paper feeding deflection, and improves printing quality.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention;
Fig. 2 is a schematic top view of an embodiment of the present invention;
Fig. 3 is a schematic partial perspective view of an embodiment of the present invention;
FIG. 4 is a schematic view of an embodiment of the present invention in use;
Fig. 5 is a schematic structural view of a cardboard fence according to an embodiment of the present invention during movement;
Fig. 6 is a schematic structural diagram of the paper jam fence according to an embodiment of the present invention.
In the figure:
1. Front door 2, tray 3, first tray
4. First card paper fence 5, second card paper fence 6, scale
7. first jam fence rack 8, second jam fence rack 9, drive gear
10. front door pull rod 11, front door handle 12 and buckle
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments.
Fig. 1 shows the utility model relates to a structure of an embodiment, specifically show the structure and the relation of connection of this embodiment, this embodiment relates to a special manual paper feed tray of printer for the printer uses, when beating printing paper and using, carry out holding of paper, the paper feed of paper when being convenient for the printer uses, this special manual paper feed tray of printer, moreover, the steam generator is simple in structure, it is convenient to make, the mechanism is connected closely, occupation space is little, the paper feed operation is level and smooth, stability is high, spacing better to the paper, avoid printing the paper feed crooked, improve the printing quality.
The manual paper feeding tray special for the printer comprises a front door 1, a tray 2, a first paper clamping device, a second paper clamping device and a transmission device, wherein the tray 2 is detachably connected with the front door 1, the first paper clamping device and the second paper clamping device are symmetrically installed on the tray 2 in a sliding manner, the first paper clamping device is matched with the second paper clamping device through the transmission device, the front door 1 is connected with a printer main body, the front door 1 can rotate relative to the printer main body and can be opened and closed to form a whole with the printer main body, the occupied space of the printer is reduced, the tray is used for containing paper, meanwhile, the first paper clamping device and the second paper clamping device are conveniently installed due to the arrangement of the tray 2, the first paper clamping device and the second paper clamping device are used for limiting the paper, the paper is prevented from being skewed when the printer prints, and the transmission device is respectively matched with the first paper clamping device and the second paper clamping device, realize first cardboard device and second cardboard device's relative slip, realize carrying on spacingly to the paper.
Specifically, the front door 1 is of a plate-shaped structure, the shape of the front door 1 is adapted to the shape of the installation part of the front door of the printer body, so that the front door 1 can be conveniently installed, the front door 1 can be rotatably connected with the printer body, the front door 1 and the printer body can be opened and closed, and the space occupied by the printer is reduced. A front door handle 11 is mounted at the front end of the front door 1, and the front door handle 11 is formed by recessing the plate surface of the front door 1 towards one side surface where the tray 2 is mounted, so that an operator can hold the front door 1 by hands when the front door is opened and closed. Front door pull rods 10 are symmetrically arranged on two sides of the rear end of the front door 1, and the two front door pull rods 10 are used for being connected with a printer main body to guide so as to facilitate the opening and closing of the front door 1. The front door 1 can be rotated by 90 ° with respect to the printer main body, that is, the front door 1 can be opened by 90 °.
The tray 2 is installed on the front door 1, and the tray 2 is located on the convex side of the front door handle 11, so that for paper feeding, the height of the tray 2 is consistent with the convex height of the front door handle 11, and after the front door 1 is closed, the tray 2 is located between the front door 1 and the printer body and is not exposed outside the printer body. This tray 2 is platelike structure, the one end of tray 2 is rotated with the rear end of qianmen 1 and is connected, this end of tray 2 is connected through the pivot with the rear end of qianmen 1, make tray 2 rotate 1 qianmen relatively, the other end of tray 2 passes through the buckle with the front end of qianmen 1 and is connected, be provided with a plurality of buckles 12 at this end of tray 2, this buckle 12 evenly distributed is around tray 2, it is firm to be convenient for tray 2 and 1 block connection in qianmen, prevent that tray 2 from rocking in the use, connect unstably, make the printer when using, the paper advance operates steadily, stability is high. A plurality of support ribs are fixedly mounted on one side surface of the tray 2 corresponding to the front door 1, so that the strength of the tray 2 is improved. Meanwhile, the arrangement of the plurality of supporting ribs facilitates the installation of the first paper jamming device and the second paper jamming device, a containing groove is provided for the installation of the first paper jamming device and the second paper jamming device, and the contact between the first paper jamming device and the front door and the contact between the second paper jamming device and the front door are reduced.
As shown in fig. 3 to 6, the first and second jam devices are symmetrically installed on the tray 2, and can move relatively to limit the paper. This first card paper device includes first card paper fence 4 and first card paper fence transmission 7, first card paper fence 4 locates the both sides of tray 2 respectively with first card paper fence transmission 7, first card paper fence transmission 7 installs in the relative side of tray 2 and qianmen 1, and first card paper fence transmission 7 is located the space that the support rib constitutes, make tray 2 and qianmen 1 in close contact with when the block, reduce it and rock, first card paper fence 4 installs on the side of tray 2 keeping away from qianmen 1, and first card paper fence 4 can dismantle with first card paper fence transmission 7 and be connected, first card paper fence transmission 7 drives first card paper fence 4 motion to this realization is spacing to the paper. Specifically, first card paper fence 4 is L type structure, including first connecting plate and second connecting plate, first connecting plate and the perpendicular fixed mounting of second connecting plate, the width of second connecting plate is greater than the width of first connecting plate, keep away from the side of being connected with first connecting plate at the second connecting plate and install the slide bar, the quantity of this slide bar is a plurality of, select according to the actual demand, here, the quantity of slide bar is two, this slide bar is used for being connected with first card paper fence transmission 7, and the setting of this slide bar, be convenient for first card paper fence 4 slides on tray 2, the realization is spacing to the paper. Two slide bars are symmetrically arranged on the side surface of the second connecting plate, the first paper clamping bar 4 is detachably connected with the first paper clamping bar transmission device 7 through the slide bars, the detachable connection can be realized through threaded connection, clamping connection, pin connection or other detachable connections, and the connection is selected according to actual requirements and is not specifically required here. The tray 2 is provided with a through hole, the shape of the through hole is matched with that of the slide bar, and the slide bar can conveniently penetrate through the through hole to be connected with the first paper clamping fence transmission device 7. The quantity of this through-hole is two, and two through-holes set up relatively, are located same straight line, and this through-hole has certain length, and the length of this through-hole is the stroke that first card paper board fence 4 and second card paper fence 5 removed, and first card paper fence 4 and second card paper fence 5 of being convenient for slide along this through-hole, realize spacing to the paper.
the slide bar passes through the through hole and is connected with a first paper jam fence transmission device 7, the first paper jam fence transmission device 7 comprises a connecting block and a transmission mechanism, the connecting block is fixedly connected with the transmission mechanism, and the connecting block and the transmission mechanism can be integrally formed, or connected through connecting pieces such as bolts and the like, or welded, or fixed in other manners, and can be selected according to actual requirements. Preferably, here, the connecting block is integrally formed with the transmission mechanism, improving its stability. This connecting block has the draw-in groove, the quantity of this draw-in groove suits with the quantity of slide bar, the slide bar and the draw-in groove joint of being convenient for, the slide bar is T type structure, the width of keeping away from the one end of first connecting plate is greater than the width of the other end, and the draw-in groove is one end open-ended groove structure, this open end is the V type, the narrower position of the slide bar of being convenient for slides into the draw-in groove along the opening of draw-in groove, the position of slide bar broad is located the outside of draw-in groove, it is spacing to reciprocate the slide bar, avoid the slide bar to reciprocate, realize slide bar and draw-in groove joint, adopt this kind of connected mode. The connecting block is positioned at one end of the transmission mechanism, the transmission mechanism can be in gear and rack transmission or crank and slider transmission or ratchet transmission or sheave transmission or other transmission modes, selection is carried out according to actual requirements, no specific requirements are made here, and the connection block is preferable, the transmission mechanism is in gear and rack transmission, the structure is simple, the operation is stable, and the limitation to paper is convenient to realize. Therefore, the transmission mechanism is a rack, the transmission device is a transmission gear 9, and the rack is meshed with the transmission gear 9 to realize the linear motion of the first paper clamping bar 4 along the through hole.
Transmission gear 9 of transmission installs on tray 2 through the axis of rotation, and this transmission installs between first cardboard device and second cardboard device, and the transmission of being convenient for cooperatees with first cardboard device and second cardboard device, realizes that first cardboard device and second cardboard device carry out linear motion, and then realizes spacing to the paper.
The second paper jamming device is the same as the first paper jamming device in structure, the first paper jamming device and the second paper jamming device are symmetrically arranged at two ends of the tray 2, and a space between the first paper jamming device and the second paper jamming device is used for containing paper. This second card paper device includes second card paper fence 5 and second card paper fence transmission 8, second card paper fence 5 locates the both sides of tray 2 respectively with second card paper fence transmission 8, second card paper fence transmission 8 installs in the relative side of tray 2 and qianmen 1, and second card paper fence transmission 8 is located the space that the support rib constitutes, make tray 2 and qianmen 1 in close contact with when the block, reduce it and rock, second card paper fence 5 installs on the side of tray 2 keeping away from qianmen 1, and second card paper fence 5 can dismantle with second card paper fence transmission 8 and be connected, second card paper fence transmission 8 drives second card paper fence 5 motion to this realization is spacing to the paper. Specifically, this second cardboard fence 5 is L type structure, including third connecting plate and fourth connecting plate, third connecting plate and the perpendicular fixed mounting of fourth connecting plate, the width of fourth connecting plate is greater than the width of third connecting plate, keep away from the side of being connected with the third connecting plate at the fourth connecting plate and install the slide bar, the quantity of this slide bar is a plurality of, select according to the actual demand, here, the quantity of slide bar is two, this slide bar is used for being connected with second cardboard fence transmission 8, and the setting of this slide bar, be convenient for second cardboard fence 5 slides on tray 2, the realization is spacing to the paper. Two slide bars are symmetrically arranged on the side surface of the fourth connecting plate, the second paper clamping bar 5 is detachably connected with the second paper clamping bar transmission device 8 through the slide bars, the detachable connection can be realized through threaded connection, clamping connection, pin connection or other detachable connections, and the connection is selected according to actual requirements and is not specifically required here. The tray 2 is provided with a through hole, the shape of the through hole is matched with that of the slide bar, and the slide bar can conveniently penetrate through the through hole to be connected with the second paper clamping fence transmission device 8. The quantity of this through-hole is two, and two through-holes set up relatively, are located same straight line, and this through-hole has certain length, and the length of this through-hole is the stroke that first card paper board fence 4 and second card paper fence 5 removed, and first card paper fence 4 and second card paper fence 5 of being convenient for slide along this through-hole, realize spacing to the paper.
The slide bar passes through the through hole and is connected with a second paper jam fence transmission device 8, the second paper jam fence transmission device 8 comprises a second connecting block and a second transmission mechanism, the second connecting block is fixedly connected with the second transmission mechanism, and the second connecting block and the second transmission mechanism can be integrally formed, or connected through connecting pieces such as bolts, or welded, or fixed in other ways, and can be selected according to actual requirements. Preferably, here, second connecting block and second drive mechanism integrated into one piece, improve its stability, this second connecting block has the draw-in groove, the quantity of this draw-in groove suits with the quantity of slide bar, be convenient for slide bar and draw-in groove joint, the slide bar is T type structure, the width of the one end of keeping away from the fourth connecting plate is greater than the width of the other end, and the draw-in groove is one end open-ended groove structure, this open end is the V type, the narrower position of the slide bar of being convenient for slides into the draw-in groove along the opening of draw-in groove, the position of slide bar broad is located the outside of draw-in groove, reciprocate the slide bar and carry out spacingly, avoid the slide bar to reciprocate, realize slide bar and draw-in groove joint, adopt this kind of connected mode, second card paper. The second connecting block is positioned at one end of the second transmission mechanism, the second transmission mechanism can be in gear and rack transmission or crank and slide block transmission or ratchet transmission or grooved pulley transmission or other transmission modes, selection is carried out according to actual requirements, no specific requirements are made, and the selection is preferred. Therefore, the second transmission mechanism is a rack, the transmission device is a gear, and the rack and the gear are meshed with each other to realize the linear motion of the second paper clamping bar 5 along the through hole.
The rack of the first paper jam fence transmission device 7 and the rack of the second paper jam fence transmission device 8 are respectively meshed with the transmission gear 9 of the transmission device and are positioned on two sides of the transmission gear 9, so that the rack of the first paper jam fence transmission device 7 and the rack of the second paper jam fence transmission device 8 can move relatively. The rack of the first paper jam fence transmission device 7 and the rack of the second paper jam fence transmission device 8 move relatively, so that the relative movement of the first paper jam fence 4 and the second paper jam fence 5 is realized, and the limitation on paper is realized. When a transmission gear 9 of the transmission device is installed, the transmission gear 9 is installed on the tray 2 through a rotating shaft, and a baffle disc is installed outside the transmission gear 9, so that the transmission gear 9 is prevented from rubbing a front door when rotating to cause abrasion of the front door.
Further optimization scheme, this special manual paper feed tray of printer still includes first tray 3, this first tray 3 is connected with tray 2, and first tray 3 is located the one side of the qianmen handle 11 of qianmen 1, first tray 3 is connected through the pivot with tray 2, make first tray 3 can relative tray 2 relative rotation, and can carry out 180 rotations, when first tray 3 does not use, this first tray 3 can cover tray 2, when first tray 3 uses, after first tray 3 rotatory 180, first tray 3 and tray 2 are located the coplanar, the area of paper feed tray has been increased, be convenient for the printer when printing, carry out the paper feed, bear the paper. This first tray 3 is platelike structure, and the pivot rotates to be installed on tray 2, and is located the one end of qianmen handle 11, and first tray 3 is connected with the pivot for first tray 3 rotates relative tray 2, realizes the stack of the area of paper feed tray, enlarges the area of tray. First tray 3 is in the closed condition under the not in use condition, saves space, and when using, rotatory first tray 3 opens first tray 3, increases the tray area, the paper feed of being convenient for.
Be equipped with scale 6 on tray 2, this scale 6 is located tray 2 and keeps away from one side of qianmen 1, and this scale 6 is close to second card paper device department for first card paper device and second card paper device are when spacing to the paper, use first card paper device as the basis, use scale 6 as the benchmark, carry out the regulation of distance between first card paper device and the second card paper device, and then carry on spacingly to different papers. This 6 quantity of scale is a plurality of, can include the type of a4, multiple paper such as B5, and first card paper device and second card paper device all can carry on spacingly to the paper of different grade type, and according to the type of paper, first card paper fence 4 all cooperates with the scale with second card paper fence 5, blocks the paper.
In order to prevent the paper from skewing when the printer is used, the minimum value of the width of the first paper jam bar 4 and the width of the second paper jam bar 5 are both 10cm, and the paper is blocked to prevent the paper from skewing.
The working process of the embodiment: when the manual paper feeding tray special for the printer is used, the tray 2 is arranged on the front door 1 and is connected with the front door through a buckle, the first paper jam fence 4 is connected with the rack of the first paper jam fence transmission device 7 through a buckle 12, the first paper jam fence 4 and the first paper jam fence transmission device 7 are arranged on the tray 2, meanwhile, the transmission gear 9 of the transmission device is arranged on the tray 2, the transmission gear 9 of the rotating device can rotate, the second paper jam fence 5 and the second paper jam fence transmission device 8 are connected through a buckle, the second paper jam fence 5 and the second paper jam fence transmission device 8 are arranged on the tray 2, so that the rack of the first paper jam fence transmission device 7 and the rack of the second paper jam fence transmission device 8 are respectively meshed with the transmission gear 9 of the transmission device to realize the relative movement of the first paper jam fence 4 and the second paper jam fence 5, thereby realizing the positioning of the paper by the first paper jam fence 4 and the second paper jam fence 5, the first tray 3 is rotatably connected to the tray 2. The front door 1 is opened, the first tray 3 is put down, the first paper jam fence 4 and the second paper jam fence 5 are slid to the relevant positions of the graduated scale 6, and the paper is put on the tray 2, so that manual paper feeding is completed.
The utility model has the advantages and positive effects that: due to the adoption of the technical scheme, the special manual paper feeding tray for the printer is simple in structure, convenient to manufacture, capable of being driven by the gear and the rack, installed on the tray for gear and rack driving, tight in mechanism connection, small in occupied space, smooth in paper feeding operation and high in stability, is provided with the first paperboard column and the second paperboard column, limits paper, avoids printing paper feeding deflection, and improves printing quality.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (10)
1. The utility model provides a special manual paper feed tray of printer which characterized in that: including qianmen, tray, first card paper device, second card paper device and transmission, the tray with the connection can be dismantled to the qianmen, first card paper device with second card paper device slip symmetry is located on the tray, first card paper device with second card paper device passes through transmission cooperatees.
2. the manual feed tray for a printer according to claim 1, wherein: first card paper device includes first card paper fence and first card paper fence transmission, first card paper fence with first card paper fence transmission locates respectively the both sides of tray, first card paper fence with first card paper fence transmission can dismantle the connection.
3. The manual feed tray for a printer according to claim 2, wherein: the second card paper device comprises a second card paper column and a second card paper column transmission device, the second card paper column and the second card paper column transmission device are respectively arranged on two sides of the tray, and the second card paper column transmission device are detachably connected.
4. The manual feed tray for a printer according to claim 3, wherein: the first paper jam fence transmission device and the second paper jam fence transmission device are respectively matched with the transmission device.
5. The manual feed tray for a printer according to any one of claims 1 to 4, wherein: still include first tray, first tray with the tray is rotated and is connected.
6. The manual feed tray for a printer according to claim 5, wherein: and a graduated scale is arranged at one end of the tray, which is far away from the end connected with the first tray.
7. The manual feed tray for a printer according to claim 6, wherein: and a front door handle is arranged at one end of the front door, a front door pull rod is arranged at the other end of the front door, and the front door handle and the first tray are positioned at the same side.
8. The manual paper feed tray for a printer according to claim 3 or 4, wherein: the first paper jam fence transmission device and the second paper jam fence transmission device are racks.
9. The manual feed tray for a printer according to claim 8, wherein: the transmission device is a transmission gear.
10. The manual paper feed tray for a printer according to claim 3 or 4, wherein: the minimum value of the width of the first paper jam fence and the width of the second paper jam fence are both 10 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920245680.1U CN209775865U (en) | 2019-02-26 | 2019-02-26 | Special manual paper feed tray of printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920245680.1U CN209775865U (en) | 2019-02-26 | 2019-02-26 | Special manual paper feed tray of printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209775865U true CN209775865U (en) | 2019-12-13 |
Family
ID=68795872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920245680.1U Active CN209775865U (en) | 2019-02-26 | 2019-02-26 | Special manual paper feed tray of printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209775865U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109703212A (en) * | 2019-02-26 | 2019-05-03 | 天津光电通信技术有限公司 | A kind of printer special manual paper feed pallet |
-
2019
- 2019-02-26 CN CN201920245680.1U patent/CN209775865U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109703212A (en) * | 2019-02-26 | 2019-05-03 | 天津光电通信技术有限公司 | A kind of printer special manual paper feed pallet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206086020U (en) | Bar printer paper width adjusting mechanism | |
| CN209775865U (en) | Special manual paper feed tray of printer | |
| CN208812702U (en) | A kind of adjustable flexible printing machine of ink cartridge | |
| CN212823401U (en) | Laser coding machine | |
| CN208812710U (en) | A kind of flexible printing machine | |
| CN213734022U (en) | Printing machine | |
| CN213864519U (en) | Paper turning mechanism of printing assembly line | |
| CN206364669U (en) | A kind of dual voltage type full-automatic motor rotor paper wrapping machine | |
| CN213737706U (en) | Feeding mechanism of printing machine | |
| CN211664302U (en) | Feeding mechanism of four-color printing machine | |
| CN207697278U (en) | A kind of ink stack device | |
| CN111761947A (en) | Supporting structure for bearing printing supplies in printer | |
| CN109516247B (en) | Printer convenient for replacing printing paper | |
| CN112897126A (en) | Paper feeding mechanism with limiting structure for printing machine | |
| CN201950948U (en) | Cambered surface printing device in cambered surface medium | |
| CN209126338U (en) | A kind of wide adjustment structure of Miniature inlay type marking printer paper | |
| CN209126339U (en) | A kind of Miniature inlay type marking printer | |
| CN215993142U (en) | Coiled material frame of air suspension workbench | |
| CN217021627U (en) | A equipment for paper arrangement | |
| CN220375849U (en) | Feeding mechanism of paperboard printing machine | |
| CN209328289U (en) | A kind of political ideology image-text advertising device | |
| CN219096245U (en) | Printer with adjustable base angle | |
| CN219789715U (en) | Automatic printing device for accounting vouchers | |
| CN109703212A (en) | A kind of printer special manual paper feed pallet | |
| CN217227105U (en) | Label positioning mechanism for bar code printer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |