CN219523433U - Paper conveying device of bar code printer - Google Patents
Paper conveying device of bar code printer Download PDFInfo
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- CN219523433U CN219523433U CN202320643819.4U CN202320643819U CN219523433U CN 219523433 U CN219523433 U CN 219523433U CN 202320643819 U CN202320643819 U CN 202320643819U CN 219523433 U CN219523433 U CN 219523433U
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- rod
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- paper
- bar code
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Abstract
The utility model discloses a paper conveying device of a bar code printer, which belongs to the technical field of printing and comprises a shell, wherein a paper outlet is formed in the side wall of the shell, an air cooling assembly is arranged on the inner side wall of the shell, a conveying mechanism is arranged in the shell, a control panel is connected to the inside of the shell and above the conveying mechanism, a printing head is connected to the side wall of the control panel, and a dust prevention assembly is arranged above the shell; after the control panel is used, the L-shaped rod is pulled to the opposite direction of the fixed plate, the L-shaped rod moves to drive the moving rod to move, the moving rod moves to drive the spring to stretch, and after the L-shaped rod is far away from the fixed plate, the L-shaped rod rotates to close the dust-proof plate under the action of the rotating shaft, and impurities such as dust in the external environment can be prevented from falling onto the control panel under the action of the dust-proof plate, so that the surface of the control panel can be prevented from being polluted, and the control panel is convenient for subsequent operators to use.
Description
Technical Field
The utility model belongs to the technical field of printing, and particularly relates to a paper conveying device of a bar code printer.
Background
Printing generally refers to outputting visible data such as characters and pictures in a computer or other electronic devices to a recorded matter such as paper by a printer or the like.
Chinese patent application No. 202221690882.5 discloses a paper conveyor for bar code printer, including casing and base, casing fixed mounting is in the base top surface, and casing top surface fixed mounting has control panel, and casing front one end is equipped with the paper outlet, and casing back one end is equipped with the paper inlet, and the casing is equipped with paper feeding device, and the casing is equipped with paper output mechanism. The paper conveying device for the bar code printer can change rolled thermal paper or unreeled thermal paper by installing the sliding plate, the paper conveying roller, the rotating motor III, the paper feeding roller I, the paper feeding roller II and the rotating motor II. Through installation paper feed roller I, paper feed roller II, rotating electrical machines I, compression roller and rotating electrical machines IV for thermal paper lets thermal paper can not produce the fold through the compression roller in the transportation process, and can tensioning thermal paper through paper feed roller I, paper feed roller II and compression roller when exporting, makes its paper output more smooth.
In the above patent, a control panel is fixedly installed on the top surface of the shell, the control panel is directly exposed, and impurities such as dust in the external environment are easy to adhere to the control panel, so that the surface of the control panel is polluted, and the follow-up operator is influenced to operate the control panel; in addition, heat is reserved on the printed thermosensitive paper, and when the thermosensitive paper is fed out by a paper feeding roller in the follow-up process, the paper is provided with heat, so that the paper is easy to collect inconveniently.
Disclosure of Invention
To solve the problems set forth in the background art. The utility model provides a paper conveying device of a bar code printer, which has the characteristics of dust prevention, temperature reduction and air drying.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a paper conveyor of bar code printer, includes the casing, be provided with the paper outlet on the lateral wall of casing, be provided with forced air cooling subassembly on the inside wall of casing, the inside of casing is provided with conveying mechanism, and the inside of casing just is located conveying mechanism's top and is connected with control panel, is connected with the print head on control panel's the lateral wall, and the top of casing is provided with dustproof subassembly.
Preferably, the dustproof assembly comprises a dustproof plate and a rotating shaft, the dustproof plate is arranged above the shell, one side, close to the control panel, of the dustproof plate is connected with an elastic pad, and the rotating shaft is connected between one end of the dustproof plate and the shell.
Preferably, the dustproof assembly further comprises a fixing plate, a fixing rod, a moving rod and an L-shaped rod, wherein the fixing plate is connected to one side of the dustproof plate above the shell, the fixing rods are connected to two sides of the fixing plate, the moving rod is arranged inside the fixing rod, a spring is connected between the moving rod and the fixing rod, and one end, far away from the fixing rod, of the moving rod is connected with the L-shaped rod.
Preferably, one end of the movable rod, which is close to the fixed rod, is connected with a limiting sliding block, and a limiting sliding groove is formed in the inner side wall of the fixed rod and corresponds to the position of the limiting sliding block.
Preferably, the forced air cooling subassembly includes installing port, air outlet, fan and mounting box, is provided with the installing port on the lateral wall of casing, and the inside of installing port is provided with the mounting box, and the internal connection of mounting box has the fan, just is located one side of fan on the lateral wall of mounting box and is provided with a plurality of air outlet.
Preferably, the air cooling assembly further comprises a dust screen and a connecting block, one end of the installation box is connected with the dust screen, and two sides of one end of the installation box, which is close to the dust screen, are connected with the connecting block.
Compared with the prior art, the utility model has the beneficial effects that:
1. after the control panel is used, the L-shaped rod is pulled to the opposite direction of the fixed plate, the L-shaped rod moves to drive the moving rod to move, the moving rod moves to drive the spring to stretch, and after the L-shaped rod is far away from the fixed plate, the L-shaped rod rotates to close the dust-proof plate under the action of the rotating shaft, and impurities such as dust in the external environment can be prevented from falling onto the control panel under the action of the dust-proof plate, so that the surface of the control panel can be prevented from being polluted, and the control panel is convenient for subsequent operators to use.
2. The utility model is provided with the air cooling assembly, the fan is started after the printing of the thermal paper is finished by utilizing the printing head, the wind power in the external environment can be brought into the installation box under the action of the fan, in the process of bringing the wind power into the installation box, the dust screen can filter the wind power, the wind power is prevented from being doped with impurities such as dust, and the wind power entering the installation box is blown to the printed thermal paper through the air outlet, so that the thermal paper is cooled and air-dried, and the thermal paper which is finished by printing can be conveniently collected by subsequent operators.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a partial top view of the present utility model;
FIG. 3 is an enlarged view of the utility model at A in FIG. 2;
FIG. 4 is a cross-sectional view showing a state in which an L-shaped rod is coupled to a fixing rod according to the present utility model;
FIG. 5 is a cross-sectional view of the present utility model;
fig. 6 is an enlarged view of the present utility model at B in fig. 5.
In the figure: 1. a dust-proof assembly; 11. a dust-proof plate; 12. a fixing plate; 13. a fixed rod; 14. a moving rod; 15. an L-shaped rod; 16. a rotating shaft; 17. a spring; 2. a housing; 3. a paper outlet; 4. a control panel; 5. a conveying mechanism; 6. a print head; 7. an air cooling assembly; 71. a dust screen; 72. a connecting block; 73. a mounting port; 74. an air outlet; 75. a fan; 76. and (3) a mounting box.
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.
Example 1
Referring to fig. 1-6, the present utility model provides the following technical solutions: the utility model provides a paper conveyor of bar code printer, includes casing 2, is provided with paper outlet 3 on the lateral wall of casing 2, is provided with forced air cooling subassembly 7 on the inside wall of casing 2, and the inside of casing 2 is provided with conveying mechanism 5, and the inside of casing 2 just is located conveying mechanism 5's top and is connected with control panel 4, is connected with print head 6 on control panel 4's the lateral wall, and the top of casing 2 is provided with dustproof subassembly 1.
Specifically, the dustproof assembly 1 comprises a dustproof plate 11 and a rotating shaft 16, the dustproof plate 11 is arranged above the shell 2, one side of the dustproof plate 11 close to the control panel 4 is connected with an elastic pad, the rotating shaft 16 is connected between one end of the dustproof plate 11 and the shell 2,
by adopting the technical scheme, the dust-proof plate 11 can avoid the dust in the external environment from adhering to the control panel 4 in the process of not using the control panel 4, and further can avoid the surface of the control panel 4 from being polluted.
Specifically, the dustproof assembly 1 further comprises a fixed plate 12, a fixed rod 13, a movable rod 14 and an L-shaped rod 15, wherein the fixed plate 12 is connected above the shell 2 and positioned on one side of the dustproof plate 11, the fixed rods 13 are connected on both sides of the fixed plate 12, the movable rod 14 is arranged in the fixed rod 13, a spring 17 is connected between the movable rod 14 and the fixed rod 13, one end of the movable rod 14 far away from the fixed rod 13 is connected with the L-shaped rod 15,
through adopting above-mentioned technical scheme, can carry out spacing fixedly to the dust guard 11 that rotates to open, avoid dust guard 11 to influence operating personnel operation control panel 4.
Specifically, one end of the moving rod 14, which is close to the fixed rod 13, is connected with a limit slide block, a limit slide groove is arranged on the inner side wall of the fixed rod 13 and at a position corresponding to the limit slide block,
by adopting the above technical scheme, the guiding function is provided for the movement of the moving rod 14, and the moving rod 14 can be prevented from being separated from the fixed rod 13.
When the bar code printer is used, when thermal paper is required to be conveyed in the using process of the bar code printer, the L-shaped rod 15 is pulled in the opposite direction of the fixed plate 12, the L-shaped rod 15 moves to drive the movable rod 14 to move, the movable rod 14 moves to drive the spring 17 to stretch, after the L-shaped rod 15 is far away from the fixed plate 12, the dustproof plate 11 is rotated and opened under the action of the rotating shaft 16, then the L-shaped rod 15 is loosened, the spring 17 loses the external force action to restore the original appearance, the movable rod 14 is driven to move towards the inside of the fixed rod 13, the movable rod 14 moves to drive the L-shaped rod 15 to the direction of the fixed plate 12, under the action of the L-shaped rod 15, the dustproof plate 11 can be limited and fixed, then the control panel 4 is operated, so that the conveying mechanism 5 can convey thermal paper required to the position of the printing head 6, the printed operation is carried out by utilizing the printing head 6, after the use of the control panel 4 is completed, the L-shaped rod 15 is pulled in the opposite direction of the fixed plate 12, the L-shaped rod 15 moves to drive the movable rod 14 to move, the movable rod 14 is driven to move under the action of the spring 17 to move towards the fixed plate 13, the opposite direction of the fixed plate 12, the dustproof plate 11 is prevented from being polluted by the external force, and the dust is prevented from being polluted by the operator after the control panel 4 is further rotated under the action of the control panel 11, and the control panel 11 is kept away from the control panel 11;
example 2
This embodiment differs from embodiment 1 in that: the air cooling assembly 7 comprises a mounting opening 73, an air outlet 74, a fan 75 and a mounting box 76, wherein the side wall of the shell 2 is provided with the mounting opening 73, the mounting box 76 is arranged in the mounting opening 73, the fan 75 is connected in the mounting box 76, a plurality of air outlets 74 are arranged on the side wall of the mounting box 76 and positioned on one side of the fan 75,
specifically, the air cooling assembly 7 further comprises a dust screen 71 and a connecting block 72, one end of the installation box 76 is connected with the dust screen 71, two sides of one end of the installation box 76 close to the dust screen 71 are connected with the connecting block 72,
by adopting the technical scheme, dust in the external environment is prevented from entering the installation box 76 under the action of the fan 75, and the fan 75 is conveniently taken out subsequently and is maintained.
When the embodiment is used, after the thermal paper is printed by the printing head 6, the fan 75 is started, under the action of the fan 75, wind power in the external environment can be brought into the installation box 76, the dust screen 71 can filter the wind power entering the inside of the installation box 76 in the process of bringing the wind power into the installation box 76, impurities such as dust are prevented from being doped in the wind power, the wind power entering the inside of the installation box 76 is blown to the printed thermal paper through the air outlet 74, the thermal paper is cooled and air-dried, and the thermal paper printed by a follow-up operator can be collected conveniently.
The fan 75 is a prior art disclosed in the present utility model, and is selected from the model DF-6015.
The utility model discloses a paper conveying device for bar code printer, which comprises a conveying mechanism 5 composed of a paper conveying roller, a paper conveying roller I, a paper conveying roller II, a rotating motor I, a pressing roller I, a paper conveying roller II, a rotating motor III and a rotating motor IV, wherein the structure and the principle of the conveying mechanism 5 are disclosed in a paper conveying device for bar code printer disclosed in China patent application number 202221690882.5, and the working principle is as follows: the side of the inner wall of the shell 2 is provided with a plurality of bearings, the first paper feeding roller is movably arranged at the side of the inner wall of the shell 2 near the paper outlet 3 through the bearings, the second paper feeding roller is movably arranged at the side of the inner wall of the shell 2 near the paper outlet 3 through the bearings and is positioned right below the first paper feeding roller, the first rotary motor is fixedly arranged at one end of the side of the shell 2, the output end of the first rotary motor penetrates through the shell 2 and is connected with the second paper feeding roller, the bearing at one end of the side of the inner wall of the shell 2 is provided with a paper feeding roller, the output end of the third rotary motor penetrates through the side of the shell 2 and is connected with the paper feeding roller, the side of the inner wall of the shell 2 is provided with a compression roller, the compression roller is movably arranged at the side bearing of the side of the inner wall of the shell 2 and is positioned between the paper feeding roller and the first paper feeding roller, the side of the shell 2 is fixedly provided with a rotating motor IV, the output end of the rotating motor IV penetrates through the side of the shell 2 to be connected with the press roller, the paper feeding roller I is movably arranged on the side of the inner wall of the shell 2 near the paper outlet through a bearing, the paper feeding roller II is movably arranged on the side of the inner wall of the shell 2 through a bearing and is positioned right below the paper feeding roller I, the rotating motor II is fixedly arranged at one end of the side of the shell 2, the output end of the rotating motor II penetrates through the side of the shell 2 to be connected with the paper feeding roller I, during use, the rotating motor II is opened to drive the paper feeding roller I to rotate, the thermosensitive paper on the paper feeding roller is moved to the paper feeding roller I through the rotating motor III and the rotating motor I, and the thermosensitive paper on the paper feeding roller is moved to a gap between the paper feeding roller I and the paper feeding roller II.
The working principle and the using flow of the utility model are as follows: when the bar code printer needs to carry out the thermal paper conveying operation in the use process, the L-shaped rod 15 is pulled to the reverse direction of the fixed plate 12, the L-shaped rod 15 moves to drive the moving rod 14 to move, the moving rod 14 moves to drive the spring 17 to stretch, after the L-shaped rod 15 is far away from the fixed plate 12, the dust-proof plate 11 is opened by rotating under the action of the rotating shaft 16, then the L-shaped rod 15 is loosened, the spring 17 loses the external force effect to restore the original appearance, the moving rod 14 is driven to move towards the inside of the fixed rod 13, the moving rod 14 moves to drive the L-shaped rod 15 to move towards the fixed plate 12, the dust-proof plate 11 can be limited and fixed under the action of the L-shaped rod 15, then the control panel 4 is operated, the conveying mechanism 5 is operated to convey thermal paper needed by printing to the position of the printing head 6, the printing operation is carried out by the printing head 6, and after the printing of the thermal paper is finished by the printing head 6, starting the fan 75, under the action of the fan 75, wind power in the external environment can be brought into the installation box 76, in the process of being brought into, the dust screen 71 can carry out filtering operation on wind power entering the installation box 76, dust and other impurities are prevented from being doped in the wind power, wind power entering the installation box 76 blows to printed thermosensitive paper through the air outlet 74, cooling and air drying operation is carried out on the thermosensitive paper, convenience is brought to follow-up operators to collect the printed thermosensitive paper, the printed thermosensitive paper carries out paper outlet operation from the paper outlet 3, after the control panel 4 is used, the L-shaped rod 15 is pulled in the opposite direction of the fixed plate 12, the L-shaped rod 15 is moved to drive the moving rod 14 to move, the moving rod 14 is moved to drive the spring 17 to stretch, after the L-shaped rod 15 is far away from the fixed plate 12, the rotating shaft 16 is rotated to close the dust screen 11, under the effect of the dust guard 11, impurities such as dust in the external environment can be prevented from falling onto the control panel 4, and then the surface of the control panel 4 can be prevented from being polluted, so that the control panel 4 is convenient for subsequent operators to use.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a paper conveyor of bar code printer, includes casing, its characterized in that: be provided with the paper outlet on the lateral wall of casing, be provided with forced air cooling subassembly on the inside wall of casing, the inside of casing is provided with conveying mechanism, and the inside of casing just is located conveying mechanism's top and is connected with control panel, is connected with the print head on control panel's the lateral wall, and the top of casing is provided with dustproof subassembly.
2. The paper feeding apparatus of a bar code printer according to claim 1, wherein: the dustproof assembly comprises a dustproof plate and a rotating shaft, the dustproof plate is arranged above the shell, one side, close to the control panel, of the dustproof plate is connected with an elastic pad, and the rotating shaft is connected between one end of the dustproof plate and the shell.
3. A paper feeding apparatus of a bar code printer according to claim 2, wherein: the dustproof assembly further comprises a fixing plate, a fixing rod, a moving rod and an L-shaped rod, wherein the fixing plate is connected to one side, above the shell, of the dustproof plate, the fixing rods are connected to two sides of the fixing plate, the moving rod is arranged inside the fixing rod, a spring is connected between the moving rod and the fixing rod, and one end, far away from the fixing rod, of the moving rod is connected with the L-shaped rod.
4. A paper feeding apparatus of a bar code printer according to claim 3, wherein: one end of the movable rod, which is close to the fixed rod, is connected with a limiting sliding block, and a limiting sliding groove is formed in the inner side wall of the fixed rod and corresponds to the position of the limiting sliding block.
5. The paper feeding apparatus of a bar code printer according to claim 1, wherein: the air cooling assembly comprises a mounting opening, an air outlet, a fan and a mounting box, wherein the mounting opening is formed in the side wall of the shell, the mounting box is arranged in the mounting opening, the fan is connected to the mounting box, and a plurality of air outlets are formed in the side wall of the mounting box and located on one side of the fan.
6. The paper feeding apparatus of a bar code printer according to claim 5, wherein: the air cooling assembly further comprises a dust screen and a connecting block, one end of the installation box is connected with the dust screen, and two sides of one end of the installation box, which is close to the dust screen, are connected with the connecting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320643819.4U CN219523433U (en) | 2023-03-28 | 2023-03-28 | Paper conveying device of bar code printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320643819.4U CN219523433U (en) | 2023-03-28 | 2023-03-28 | Paper conveying device of bar code printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219523433U true CN219523433U (en) | 2023-08-15 |
Family
ID=87631882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320643819.4U Active CN219523433U (en) | 2023-03-28 | 2023-03-28 | Paper conveying device of bar code printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219523433U (en) |
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2023
- 2023-03-28 CN CN202320643819.4U patent/CN219523433U/en active Active
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