CN219193855U - Paper feeder of desk-top printer - Google Patents
Paper feeder of desk-top printer Download PDFInfo
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- CN219193855U CN219193855U CN202223219047.6U CN202223219047U CN219193855U CN 219193855 U CN219193855 U CN 219193855U CN 202223219047 U CN202223219047 U CN 202223219047U CN 219193855 U CN219193855 U CN 219193855U
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a paper feeding device of a desk-top printer, which is characterized by comprising a supporting part, an adjusting part positioned below the supporting part, and a fixing part arranged below the adjusting part; the adjusting part is used for adjusting the distance between the supporting part and the fixing part; the adjusting part comprises a first supporting frame and a second supporting frame, wherein the middle parts of the first supporting frame and the second supporting frame are mutually hinged; one end of the first support frame is rotationally connected with the fixed part, and the other end of the first support frame is in rolling abutting connection with the support part; one end of the second support frame is in rolling abutting connection with the fixing part, and the other end of the second support frame is in rotary connection with the supporting part; the adjusting part is lifted in a scissor type, the distance between the fixing part positioned on the ground and the supporting part used for supporting the paper is changed, and the paper lifting device has the advantages of improving efficiency and changing the height of the paper.
Description
Technical Field
The utility model relates to the field of printing, in particular to a paper feeding device of a desk-top printer.
Background
The printer is a machine for printing characters and images, and the modern printer generally consists of mechanisms such as plate filling, inking, embossing, paper feeding (including folding) and the like, and the working principle of the printer is as follows: the printing machine is used for copying the printed matter identical to the printing plate, the printing machine needs to convey paper in use, and the paper is taken and clamped by a mechanical arm in the paper conveying process, but the extending length of the mechanical arm is limited, and the inlet position of the paper is fixed, so that the quantity of paper placed on the paper conveying device is limited, and the printing machine often needs to be stopped for many times, and workers frequently put paper, thereby influencing the working efficiency.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model provides a paper feeding device of a desk-top printer, which has the beneficial effects of improving the efficiency and changing the paper height.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sheet feeding device of desk-top printing machine, includes supporting part, is located the regulation portion of supporting part below, its characterized in that: a fixing part is arranged below the adjusting part; the adjusting part is used for adjusting the distance between the supporting part and the fixing part; the adjusting part comprises a first supporting frame and a second supporting frame, wherein the middle parts of the first supporting frame and the second supporting frame are mutually hinged; one end of the first support frame is rotationally connected with the fixed part, and the other end of the first support frame is in rolling abutting connection with the support part; one end of the second support frame is in rolling butt joint with the fixing part, and the other end of the second support frame is in rotary connection with the supporting part.
The utility model is further provided with: the first support frame comprises two first support plates which are oppositely arranged, and a plurality of first fixing beams are integrally connected between the two first support plates; a first fixing rod is fixedly arranged on the first supporting plate; the two ends of the first fixing rod are fixed with the first bearing; the first bearing is arranged in the first bearing seat; the first bearing seat is fixedly arranged on the fixing part.
The utility model is further provided with: a first connecting rod is fixedly arranged on the first supporting plate; the first connecting rod penetrates through the two first supporting plates and is fixedly connected with the first sliding wheel; the first connecting rod is rotationally connected with the first supporting plate through a bearing; a first annular groove is formed in the outer peripheral surface of the first sliding wheel; a first limit strip is fixedly arranged on the supporting part; the first annular groove is in rolling butt joint with the first limit strip.
The utility model is further provided with: the second support frame comprises two second support plates which are oppositely arranged, and a plurality of second fixing beams are integrally connected between the two second support plates; a second fixing rod is fixedly arranged on the second supporting plate; the two ends of the second fixing rod are fixed with the second bearing; the second bearing is arranged in the second bearing seat; the second bearing is fixedly arranged on the supporting part.
The utility model is further provided with: a second connecting rod is fixedly arranged on the second supporting plate; the second connecting rod passes through the two second supporting plates and is fixedly connected with the second sliding wheel; the second connecting rod is rotationally connected with the second supporting plate through a bearing; a second annular groove is formed in the outer peripheral surface of the second sliding wheel; the fixing part is fixedly provided with a second limit strip; the second annular groove is in rolling abutting connection with the second limit strip.
The utility model is further provided with: a pushing piece is rotatably arranged on the second fixed beam of the second supporting plate; one end of the pushing piece is rotationally connected with the second fixed beam, and the other end of the pushing piece is rotationally connected with the first fixed beam of the first supporting plate.
The utility model is further provided with: the pushing piece is a pushing cylinder; the cylinder body of the pushing cylinder is rotationally connected with the second fixed beam, and the piston rod is rotationally connected with the first fixed beam.
The utility model is further provided with: the supporting part is a supporting table; a limiting part is arranged below the supporting table; the limiting part comprises a mounting plate fixed on the supporting table; a limiting cylinder is arranged on the mounting plate; the cylinder rod of the limiting cylinder is fixedly connected with the limiting plate; the limiting plate is abutted against the side face of the first supporting plate or the side face of the second supporting plate, and limiting is achieved.
The utility model is further provided with: the fixed part comprises a plurality of supporting feet which are abutted against the ground and play a supporting role; the fixing part comprises a fixing plate; the middle part of the fixed plate is provided with a notch penetrating through the upper surface and the lower surface.
In summary, the utility model has the following beneficial effects: through the setting of pushing the cylinder, pushing the cylinder is flexible, realizes improving the contained angle between first backup pad and the second backup pad, and then promotes the paper on the supporting part and reciprocates to according to how much the decision brace table of last paper of brace table highly, make things convenient for the paper to be held by the manipulator, such setting can stack more papers on the brace table, has also avoided the paper that is located the below to take place by the condition of mechanic centre gripping simultaneously, has reduced the paper number of times of putting, has improved production efficiency.
Drawings
FIG. 1 is a schematic diagram of the structure of the present embodiment;
FIG. 2 is a schematic diagram of the structure of the present embodiment;
FIG. 3 is a schematic view of the structure of the present embodiment;
fig. 4 is a schematic structural view of the present embodiment (excluding the support table).
Reference numerals: 1. a first support plate; 2. a first fixed beam; 3. a first fixing rod; 4. a first bearing seat; 5. a first connecting rod; 6. a first sliding wheel; 7. a first annular groove; 8. a first limit bar; 9. a second support plate; 10. a second fixed beam; 11. a second fixing rod; 12. a second bearing seat; 13. a second connecting rod; 14. a second sliding wheel; 15. a second annular groove; 16. the second limit bar; 17. a pushing cylinder; 18. a support table; 19. a mounting plate; 20. a limit cylinder; 21. a limiting plate; 22. supporting feet; 23. a fixing plate; 24. and (5) a notch.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
The embodiment discloses a paper feeding device of a desk-top printer, as shown in fig. 1 to 4, which has the beneficial effects of improving the efficiency and changing the height of paper. The device comprises a supporting part, an adjusting part positioned below the supporting part, and a fixing part arranged below the adjusting part; the adjusting part is used for adjusting the distance between the supporting part and the fixing part; the adjusting part comprises a first supporting frame and a second supporting frame, wherein the middle parts of the first supporting frame and the second supporting frame are mutually hinged; one end of the first support frame is rotationally connected with the fixed part, and the other end of the first support frame is in rolling abutting connection with the support part; one end of the second support frame is in rolling butt joint with the fixing part, and the other end of the second support frame is in rotary connection with the supporting part.
The adjusting part changes the distance between the fixing part on the ground and the supporting part for supporting the paper by a scissor lifting mode.
The first support frame and the second support frame realize the support to the supporting part through the mode of roll butt to the angle between convenient change first support frame and the second support frame articulates between first support frame and the second support frame, realizes the change of angle.
The first support frame comprises two first support plates 1 which are oppositely arranged, and a plurality of first fixed beams 2 are integrally connected between the two first support plates 1; a first fixing rod 3 is fixedly arranged on the first supporting plate 1; the two ends of the first fixing rod 3 are fixed with a first bearing; the first bearing is arranged in the first bearing seat 4; the first bearing seat 4 is fixedly arranged on the fixing part.
A first connecting rod 5 is fixedly arranged on the first supporting plate 1; the first connecting rod 5 passes through the two first supporting plates 1 and is fixedly connected with the first sliding wheel 6; the first connecting rod 5 is rotationally connected with the first supporting plate 1 through a bearing; a first annular groove 7 is formed in the outer peripheral surface of the first sliding wheel 6; the first limit strip 8 is fixedly arranged on the supporting part; the first annular groove 7 is in rolling abutting connection with the first limit strip 8.
The second support frame comprises two second support plates 9 which are oppositely arranged, and a plurality of second fixing beams 10 are integrally connected between the two second support plates 9; a second fixing rod 11 is fixedly arranged on the second supporting plate 9; the two ends of the second fixing rod 11 are fixed with a second bearing; the second bearing is arranged in the second bearing seat 12; the second bearing 12 is fixedly mounted on the support.
A second connecting rod 13 is fixedly arranged on the second supporting plate 9; the second connecting rod 13 passes through the two second supporting plates 9 and is fixedly connected with a second sliding wheel 14; the second connecting rod 13 is rotationally connected with the second supporting plate 9 through a bearing; a second annular groove 15 is arranged on the outer peripheral surface of the second sliding wheel 14; the fixing part is fixedly provided with a second limit strip 16; the second annular groove 15 is in rolling abutting connection with the second limit strip 16.
The structure setting of first support frame and second support frame can fix the position of fixed part and supporting part respectively, if fixed part and first support frame pass through first bearing frame 4 to be connected, and supporting part and second support frame pass through second bearing frame 12 to prevent the horizontal displacement of fixed part and supporting part, can change the vertical position of supporting part simultaneously.
A pushing piece is rotatably arranged on a second fixed beam 10 of the second supporting plate 9; one end of the pushing piece is rotatably connected with the second fixed beam 10, and the other end of the pushing piece is rotatably connected with the first fixed beam 2 of the first supporting plate 1.
The pushing piece is a pushing cylinder 17; the cylinder body of the pushing cylinder 17 is rotationally connected with the second fixed beam 10, and the piston rod is rotationally connected with the first fixed beam 2.
The pushing member can be an air cylinder, a hydraulic cylinder or other telescopic structures.
The support part is a support table 18; a limiting part is arranged below the supporting table 18; the limiting part comprises a mounting plate 19 fixed on the supporting table 18; a limiting cylinder 20 is arranged on the mounting plate 19; the cylinder rod of the limiting cylinder 20 is fixedly connected with the limiting plate 21; the limiting plate 21 abuts against the side face of the first supporting plate 1 or the side face of the second supporting plate 9, and limiting is achieved.
The setting of spacing portion can promote cylinder 17 and promote the first support frame and the second support frame of change and fix, improves the bearing capacity of supporting part.
The fixed part comprises a plurality of supporting feet 22 which are abutted with the ground and play a supporting role; the fixing part comprises a fixing plate 23; the middle part of the fixed plate 23 is provided with a notch 24 penetrating through the upper surface and the lower surface.
The beneficial effects are that: through the setting of pushing cylinder 17, pushing cylinder 17 stretches out and draws back, realizes improving the contained angle between first backup pad 1 and the second backup pad 9, and then promotes the paper on the supporting part and reciprocate to according to the how many of paper on the supporting bench 18 determine the height of supporting bench 18, make things convenient for the paper to be held by the manipulator, such setting can stack more papers on supporting bench 18, has also avoided the paper that is located the below to take place by the condition of mechanic centre gripping simultaneously, has reduced the paper number of times of putting, has improved production efficiency.
The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the present utility model, and any modifications, equivalent substitutions, improvements, etc. within the design concept of the present utility model should be included in the scope of the present utility model.
Claims (9)
1. The utility model provides a sheet feeding device of desk-top printing machine, includes supporting part, is located the regulation portion of supporting part below, its characterized in that: a fixing part is arranged below the adjusting part; the adjusting part is used for adjusting the distance between the supporting part and the fixing part; the adjusting part comprises a first supporting frame and a second supporting frame, wherein the middle parts of the first supporting frame and the second supporting frame are mutually hinged; one end of the first support frame is rotationally connected with the fixed part, and the other end of the first support frame is in rolling abutting connection with the support part; one end of the second support frame is in rolling butt joint with the fixing part, and the other end of the second support frame is in rotary connection with the supporting part.
2. The paper feeding apparatus of a desktop printer according to claim 1, wherein: the first support frame comprises two first support plates (1) which are oppositely arranged, and a plurality of first fixing beams (2) are integrally connected between the two first support plates (1); a first fixing rod (3) is fixedly arranged on the first supporting plate (1); both ends of the first fixing rod (3) are fixed with a first bearing; the first bearing is arranged in the first bearing seat (4); the first bearing seat (4) is fixedly arranged on the fixing part.
3. The paper feeding apparatus of a desktop printer according to claim 2, wherein: a first connecting rod (5) is fixedly arranged on the first supporting plate (1); the first connecting rod (5) penetrates through the two first supporting plates (1) and is fixedly connected with the first sliding wheel (6); the first connecting rod (5) is rotationally connected with the first supporting plate (1) through a bearing; a first annular groove (7) is formed in the peripheral surface of the first sliding wheel (6); a first limit strip (8) is fixedly arranged on the supporting part; the first annular groove (7) is in rolling abutting connection with the first limit strip (8).
4. A sheet feeder for a desktop printer according to claim 3, wherein: the second support frame comprises two second support plates (9) which are oppositely arranged, and a plurality of second fixing beams (10) are integrally connected between the two second support plates (9); a second fixing rod (11) is fixedly arranged on the second supporting plate (9); both ends of the second fixing rod (11) are fixed with a second bearing; the second bearing is arranged in the second bearing seat (12); the second bearing (12) is fixedly mounted on the support part.
5. The paper feeding apparatus of a desktop printer according to claim 4, wherein: a second connecting rod (13) is fixedly arranged on the second supporting plate (9); the second connecting rod (13) passes through the two second supporting plates (9) and is fixedly connected with the second sliding wheel (14); the second connecting rod (13) is rotationally connected with the second supporting plate (9) through a bearing; a second annular groove (15) is formed in the outer peripheral surface of the second sliding wheel (14); a second limit strip (16) is fixedly arranged on the fixing part; the second annular groove (15) is in rolling abutting connection with the second limit strip (16).
6. The paper feeding apparatus of a desktop printer according to claim 5, wherein: a pushing piece is rotatably arranged on a second fixed beam (10) of the second supporting plate (9); one end of the pushing piece is rotationally connected with the second fixed beam (10), and the other end of the pushing piece is rotationally connected with the first fixed beam (2) of the first supporting plate (1).
7. The paper feeding apparatus of a desktop printer according to claim 6, wherein: the pushing piece is a pushing cylinder (17); the cylinder body of the pushing cylinder (17) is rotationally connected with the second fixed beam (10), and the piston rod is rotationally connected with the first fixed beam (2).
8. The paper feeding apparatus of a desktop printer according to claim 7, wherein: the supporting part is a supporting table (18); a limiting part is arranged below the supporting table (18); the limiting part comprises a mounting plate (19) fixed on the supporting table (18); a limiting cylinder (20) is arranged on the mounting plate (19); the cylinder rod of the limiting cylinder (20) is fixedly connected with the limiting plate (21); the limiting plate (21) is abutted against the side surface of the first supporting plate (1) or the side surface of the second supporting plate (9) to realize limiting.
9. A sheet feeding apparatus of a desktop printer according to any one of claims 1 to 8, wherein: the fixed part comprises a plurality of supporting feet (22) which are abutted with the ground and play a supporting role; the fixing part comprises a fixing plate (23); the middle part of the fixed plate (23) is provided with a notch (24) penetrating through the upper surface and the lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223219047.6U CN219193855U (en) | 2022-11-30 | 2022-11-30 | Paper feeder of desk-top printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223219047.6U CN219193855U (en) | 2022-11-30 | 2022-11-30 | Paper feeder of desk-top printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219193855U true CN219193855U (en) | 2023-06-16 |
Family
ID=86711939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223219047.6U Active CN219193855U (en) | 2022-11-30 | 2022-11-30 | Paper feeder of desk-top printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219193855U (en) |
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2022
- 2022-11-30 CN CN202223219047.6U patent/CN219193855U/en active Active
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