CN217498069U

CN217498069U - Paper feeding mechanism of printer

Info

Publication number: CN217498069U
Application number: CN202221056933.9U
Authority: CN
Inventors: 周锋强
Original assignee: Shanghai Eternal Industrial Group Co ltd
Current assignee: Shanghai Eternal Industrial Group Co ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-09-27
Anticipated expiration: 2032-04-26

Abstract

The application discloses printing machine paper feeding mechanism relates to the technical field of printing machine, including two fixed plates, two rotate between the fixed plate and install the driving roller, the top of fixed plate is seted up flutedly, the inside movable mounting of recess has the bracing piece, the top of recess is provided with the mounting panel, a threaded rod is installed to the top screw thread of mounting panel, the bottom of a threaded rod with mounting panel top swing joint, the top of mounting panel is provided with the bolt No. one, the mounting panel with fix through a bolt between the fixed plate, the bottom of bracing piece is provided with the clearance brush, the bottom fixed mounting of clearance brush has the brush hair, the top fixed mounting of fixed plate has the set casing. The application printing machine paper feeding mechanism, simple structure, convenient to use is convenient for clear up the paper surface, improves printing and rolling quality, is applicable to the paper of different thickness and clears up reinforcing practicality.

Description

Paper feeding mechanism of printer

Technical Field

The application relates to the technical field of printing machines, in particular to a paper feeding mechanism of a printing machine.

Background

A printer is a machine that prints text and images. Modern printing machines generally comprise mechanisms such as plate loading, inking, impressing, paper conveying and the like, and the working principle of the modern printing machine is as follows: the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the place on which the characters and images are placed on the printing plate by means of manual operation or printing machine, then it is directly or indirectly transferred onto the paper or other printing material so as to copy the printed matter identical to printing plate.

In the process of implementing the present application, the inventor finds that at least the following problems exist in the technology, and when the existing paper feeding device of the printing machine is used, because dust is attached to the surface of paper when the paper is transported, the printing and rolling quality is affected, and therefore, a paper feeding mechanism of the printing machine is proposed.

SUMMERY OF THE UTILITY MODEL

In order to improve printing machine adsorption paper feeding device when using, because the paper is when the transmission, the paper surface can be attached to there is the dust, influences the problem of printing and rolling quality, this application provides printing machine paper feeding mechanism.

The application provides printing machine paper feeding mechanism adopts following technical scheme:

printing machine paper feeding mechanism, including two fixed plates, two rotate between the fixed plate and install the driving roller, the top of fixed plate is seted up flutedly, the inside movable mounting of recess has the bracing piece, the top of recess is provided with the mounting panel, a threaded rod is installed to the top screw thread of mounting panel, the bottom of a threaded rod with mounting panel top swing joint, the top of mounting panel is provided with the bolt No. one, the mounting panel with fix through a bolt between the fixed plate, the bottom of bracing piece is provided with the clearance brush, the bottom fixed mounting of clearance brush has the brush hair, the top fixed mounting of fixed plate has the set casing, the top fixed mounting of set casing has the hair-dryer, the bottom fixed mounting of set casing has out the tuber pipe.

Through adopting above-mentioned technical scheme, through being provided with bracing piece and clearance brush, be convenient for clear up the adnexed dust granule in paper surface, through a threaded rod, be convenient for adjust the height of clearance brush, the paper that is applicable to different thickness clears up, through the cooperation of mounting panel and a bolt, is convenient for dismantle the bracing piece, through the cooperation of hair-dryer and play tuber pipe, further clears up the paper surface, improves the printing and the rolling quality of paper.

Optionally, a second bolt is installed on one side of the supporting rod in a threaded mode, and the cleaning brush is fixed to the supporting rod through the second bolt.

Through adopting above-mentioned technical scheme, through No. two bolts, be convenient for dismantle the cleaning brush, conveniently change the cleaning brush, reinforcing practicality.

Optionally, the both sides of set casing are all fixed mounting have the backup pad, the top of backup pad is provided with No. three bolts, the backup pad with fix through No. three bolts between the fixed plate.

Through adopting above-mentioned technical scheme, through the cooperation of backup pad with No. three bolts, reinforcing connectivity makes the set casing be convenient for install and dismantle.

Optionally, two equal fixed mounting in the relative one side of fixed plate has the sleeve, telescopic internal thread installs No. two threaded rods, one side movable mounting of No. two threaded rods has the stopper.

Through adopting above-mentioned technical scheme, through the stopper, be convenient for carry on spacingly to the paper transmission, through No. two threaded rods, be convenient for adjust the position of stopper, the paper that is applicable to different width carries on spacingly, improves the result of use.

Optionally, the clamping ring is movably sleeved at the side end of the driving roller, and a rubber pad is fixedly mounted on the outer side of the clamping ring.

Through adopting above-mentioned technical scheme, through the rubber pad, protect the paper, avoid as far as possible in transmission process, can cause the damage to the paper.

Optionally, the top movable mounting of a threaded rod has the crank No. one, one side movable mounting of No. two threaded rods has the crank No. two.

Through adopting above-mentioned technical scheme, through being provided with crank and No. two cranks, convenient to use person rotates threaded rod and No. two threaded rods.

Optionally, the outer sides of the first crank and the second crank are sleeved with anti-skidding sleeves.

Through adopting above-mentioned technical scheme, through being provided with anti-skidding cover, improve user's comfort level in use, reinforcing safety in utilization.

Optionally, a clamping groove is formed in the top end of the second threaded rod, a clamping block is fixedly mounted at the bottom end of the second crank, and the clamping block is clamped with the clamping groove.

Through adopting above-mentioned technical scheme, be connected through draw-in groove and fixture block, strengthen the connectivity, make No. two cranks be convenient for install and dismantle.

To sum up, the present application includes the following beneficial effects:

through being provided with bracing piece and clearance brush, be convenient for clear up the adnexed dust granule in paper surface, through the threaded rod No. one, be convenient for adjust the height of clearance brush, the paper that is applicable to different thickness clears up, cooperation through mounting panel and bolt No. one, be convenient for dismantle the bracing piece, through No. two bolts, be convenient for dismantle the clearance brush, conveniently change the clearance brush, the enhanced utility nature, through being provided with the stopper, be convenient for carry on spacingly to the transmission of paper, through No. two threaded rods, be convenient for adjust the position of stopper, the paper that is applicable to different widths carries on spacingly, the result of use is improved, cooperation through hair-dryer and play tuber pipe, further clear up the paper surface, improve the printing and the rolling quality of paper, cooperation through draw-in groove and fixture block, the reinforcing connectivity, make No. two crank be convenient for installation and dismantlement.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is a schematic top view of the present application;

FIG. 3 is an enlarged schematic view of region A in FIG. 1;

fig. 4 is a schematic view of the internal structure of the second threaded rod of the present application.

Description of the reference numerals: 1. a fixing plate; 2. a driving roller; 3. a groove; 4. a support bar; 5. mounting a plate; 6. a first threaded rod; 7. a first bolt; 8. a crank handle I; 9. a stationary case; 10. a blower; 11. an air outlet pipe; 12. cleaning a brush; 13. a second bolt; 14. a support plate; 15. a third bolt; 16. a sleeve; 17. a second threaded rod; 18. a limiting block; 19. a second crank; 20. a card slot; 21. and (7) clamping blocks.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

Example (b):

the embodiment of the application discloses a printing machine paper feeding mechanism. Referring to fig. 1 and 2, printing machine paper feeding mechanism, including two fixed plates 1, rotates between two fixed plates 1 and installs driving roller 2, and the clamping ring has been cup jointed in the side activity of driving roller 2, and the outside fixed mounting of clamping ring has the rubber pad, through the rubber pad, protects the paper, avoids as far as possible in transmission process, can the paper cause the damage.

Referring to fig. 1 and 2, the equal fixed mounting in 1 relative one side of two fixed plates has sleeve 16, and No. two threaded rods 17 are installed to sleeve 16's internal thread, and No. two one side movable mounting of threaded rod 17 has stopper 18, through stopper 18, is convenient for carry on spacingly to the paper transmission, through No. two threaded rods 17, is convenient for adjust the position of stopper 18, and the paper that is applicable to different widths is spacing, improves the result of use.

Referring to fig. 1-3, a groove 3 is formed in the top end of a fixing plate 1, a supporting rod 4 is movably mounted inside the groove 3, a cleaning brush 12 is arranged at the bottom end of the supporting rod 4, bristles are fixedly mounted at the bottom end of the cleaning brush 12, a mounting plate 5 is arranged at the top end of the groove 3, a threaded rod 6 is mounted on the top end of the mounting plate 5 in a threaded manner, the bottom end of the threaded rod 6 is movably connected with the top end of the mounting plate 5, the supporting rod 4 and the cleaning brush 12 are arranged, so that dust particles attached to the surface of paper can be cleaned conveniently, the height of the cleaning brush 12 can be adjusted conveniently by rotating the threaded rod 6, and the paper cleaning brush is suitable for cleaning paper with different thicknesses.

Referring to fig. 1 and 4, a first crank 8 is movably mounted at the top end of the first threaded rod 6, a second crank 19 is movably mounted on one side of the second threaded rod 17, and the first crank 8 and the second crank 19 are arranged, so that a user can conveniently rotate the first threaded rod 6 and the second threaded rod 17. The anti-skidding sleeves are sleeved on the outer sides of the first crank 8 and the second crank 19, the use comfort of a user is improved through the anti-skidding sleeves, and the use safety is enhanced. A clamping groove 20 is formed in the top end of the second threaded rod 17, a clamping block 21 is fixedly mounted at the bottom end of the second crank 19, the clamping block 21 is clamped with the clamping groove 20, the clamping block 21 is connected with the clamping block 20 through the clamping groove 20, the connection performance is enhanced, and the second crank 19 is convenient to mount and dismount.

Referring to fig. 1-3, the top end of the mounting plate 5 is provided with a first bolt 7, the mounting plate 5 and the fixing plate 1 are fixed through the first bolt 7, and the mounting plate 5 is matched with the first bolt 7, so that the support rod 4 is convenient to detach. No. two bolts 13 are installed to one side screw thread of bracing piece 4, fix through No. two bolts 13 between cleaning brush 12 and the bracing piece 4, through No. two bolts 13, be convenient for dismantle cleaning brush 12, conveniently change cleaning brush 12, reinforcing practicality.

Referring to fig. 1 and 2, a fixed shell 9 is fixedly mounted at the top end of the fixed plate 1, a blower 10 is fixedly mounted at the top end of the fixed shell 9, an air outlet pipe 11 is fixedly mounted at the bottom end of the fixed shell 9, and through the cooperation of the blower 10 and the air outlet pipe 11, the surface of paper is further cleaned, so that the printing and rolling quality of the paper is improved.

Referring to fig. 1 and 2, the supporting plates 14 are fixedly mounted on two sides of the fixing shell 9, the third bolt 15 is arranged at the top end of the supporting plate 14, the supporting plate 14 and the fixing plate 1 are fixed through the third bolt 15, and the supporting plate 14 is matched with the third bolt 15 to enhance the connectivity, so that the fixing shell 9 is convenient to mount and dismount.

The implementation principle of the printer paper feeding mechanism of the embodiment of the application is as follows:

when the paper feeding mechanism is in use, the paper passes through the cleaning brush 12 during transportation, the dust particles attached on the surface of the paper are cleaned, the height of the cleaning brush 12 can be conveniently adjusted according to the paper with different thicknesses by rotating the first threaded rod 6, the application range is enlarged, the support rod 4 is convenient to disassemble through the matching of the mounting plate 5 and the first bolt 7, the cleaning brush 12 is convenient to disassemble through the second bolt 13, the cleaning brush 12 is convenient to replace, the practicability is enhanced, the position of the limiting block 18 can be conveniently adjusted by rotating the second threaded rod 17, the paper limiting device is suitable for limiting paper with different widths, the use effect is improved, the surface of the paper is further cleaned through the matching of the blower 10 and the air outlet pipe 11, the printing and rolling quality of the paper is improved, the connection is enhanced through the matching of the clamping groove 20 and the clamping block 21, so that the second crank handle 19 is convenient to mount and dismount.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Printing machine paper feeding mechanism includes two fixed plates (1), its characterized in that: the cleaning device is characterized in that a transmission roller (2) is rotatably mounted between the two fixed plates (1), a groove (3) is formed in the top end of each fixed plate (1), a supporting rod (4) is movably mounted in the groove (3), a mounting plate (5) is arranged at the top end of the groove (3), a threaded rod (6) is mounted on the top end of the mounting plate (5) in a threaded manner, the bottom end of the threaded rod (6) is movably connected with the top end of the mounting plate (5), a bolt (7) is arranged at the top end of the mounting plate (5), the mounting plate (5) and the fixed plates (1) are fixed through the bolt (7), a cleaning brush (12) is arranged at the bottom end of the supporting rod (4), bristles are fixedly mounted at the bottom end of the cleaning brush (12), and a fixed shell (9) is fixedly mounted at the top end of the fixed plates (1), the top fixed mounting of set casing (9) has hair-dryer (10), the bottom fixed mounting of set casing (9) has air-out pipe (11).

2. A printer paper feeding mechanism according to claim 1, characterized in that: no. two bolts (13) are installed to one side screw thread of bracing piece (4), clearance brush (12) with fix through No. two bolts (13) between bracing piece (4).

3. A printer paper feeding mechanism according to claim 1, characterized in that: the supporting plates (14) are fixedly mounted on two sides of the fixing shell (9), the third bolt (15) is arranged at the top end of each supporting plate (14), and the supporting plates (14) are fixed between the fixing plates (1) through the third bolts (15).

4. A printer paper feeding mechanism according to claim 1, characterized in that: two equal fixed mounting in one side that fixed plate (1) is relative has sleeve (16), No. two threaded rods (17) are installed to the internal thread of sleeve (16), one side movable mounting of No. two threaded rods (17) has stopper (18).

5. A printer paper feeding mechanism according to claim 1, characterized in that: the side end of the driving roller (2) is movably sleeved with a compression ring, and a rubber pad is fixedly mounted on the outer side of the compression ring.

6. The printer paper feeding mechanism of claim 4, wherein: the top movable mounting of a threaded rod (6) has crank (8) No. one, one side movable mounting of No. two threaded rod (17) has crank (19) No. two.

7. A printer paper feeding mechanism according to claim 6, wherein: and anti-skidding sleeves are sleeved on the outer sides of the first crank (8) and the second crank (19).

8. A printer paper feeding mechanism according to claim 6, wherein: a clamping groove (20) is formed in the top end of the second threaded rod (17), a clamping block (21) is fixedly mounted at the bottom end of the second crank (19), and the clamping block (21) is connected with the clamping groove (20) in a clamped mode.