CN215287217U

CN215287217U - Paper feeding adjusting device for printing machine

Info

Publication number: CN215287217U
Application number: CN202121155597.9U
Authority: CN
Inventors: 邓容旺; 冯卓满
Original assignee: Dongguan Dingfeng Printing Co ltd
Current assignee: Dongguan Dingfeng Printing Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-12-24
Anticipated expiration: 2031-05-26

Abstract

The utility model belongs to the technical field of printing machine equipment and specifically relates to a feeding adjusting device for paper of printing machine is related to, add first carriage release lever and second carriage release lever in the frame, first limiting plate is connected to the first carriage release lever, the second limiting plate is connected to the second carriage release lever, the position of paper is injectd with the second limiting plate to first limiting plate, it is spacing to the paper from this, make the difficult skew of paper walk the position, simultaneously when the skew feed inlet in position of paper, utilize the position that first movable block and second movable block can be adjusted to the drive assembly, make first limiting plate and second limiting plate remove, adjust the position of first limiting plate and second limiting plate from this, thereby make the paper aim at the feed inlet, so that the paper feeding.

Description

Paper feeding adjusting device for printing machine

Technical Field

The present application relates to the field of printing press equipment, and more particularly, to a paper feed adjustment device for a printing press.

Background

Printing machines are machines for printing text and images, which generally consist of a set of mechanisms, such as inking, stamping and feeding. The feeding port of the printing machine in the related art is provided with a placing platform, the placing platform is used for placing paper, a feeding mechanism is arranged on the placing platform, and one piece of paper is fed into the feeding port through the feeding mechanism to be transported.

In view of the above-mentioned related art, the inventor believes that in the process, no paper limiting device is arranged between the placing platform and the feeding port, so that the paper is easy to shift during the transportation process to the feeding port, and the paper is deviated from the feeding port, and therefore, the improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to limit the position of paper and prevent the paper from being easily deviated so as to facilitate paper feeding, the application provides a paper feeding adjusting device for a printing machine.

The application provides a paper feeding adjusting device for printing machine adopts following technical scheme:

the utility model provides a paper feeding adjusting device for printing machine, includes the frame, the frame sets up in the feed inlet department of printing machine, be provided with first carriage release lever and second carriage release lever in the frame, the one end of first carriage release lever is connected with first limiting plate, the one end of second carriage release lever is connected with the second limiting plate, first limiting plate with the second limiting plate is used for injecing the position of paper, be connected with first movable block on the first carriage release lever, be provided with the second movable block on the second carriage release lever, be provided with in the frame and be used for the drive assembly that first movable block and second movable block removed.

Through adopting above-mentioned technical scheme, add first carriage release lever and second carriage release lever in the frame, first limiting plate is connected to the first carriage release lever, the second limiting plate is connected to the second carriage release lever, the position of paper is injectd with the second limiting plate to first limiting plate, it is spacing from this to the paper, make the difficult skew of paper walk the position, simultaneously when the skew feed inlet in position of paper, utilize drive assembly to adjust the position of first movable block and second movable block, make first limiting plate and second limiting plate remove, adjust the position of first limiting plate and second limiting plate from this, thereby make the paper aim at the feed inlet, so that the paper feeding.

Optionally, the driving assembly includes a first threaded rod and a second threaded rod, the first threaded rod and the second threaded rod are both rotatably supported on the frame, the first moving block is provided with a first moving hole, the second moving block is provided with a second moving hole, the first threaded rod penetrates through the first moving hole and is in threaded fit with the first moving hole, and the second threaded rod penetrates through the second moving hole and is in threaded fit with the second moving hole.

Through adopting above-mentioned technical scheme, the first threaded rod of drive rotates, makes first movable block remove, can drive first limiting plate from this and remove, and drive second threaded rod rotates, makes the second movable block remove, can drive the second limiting plate from this and remove, when need not remove first limiting plate and second limiting plate, because first threaded rod all has the auto-lock characteristic with the second threaded rod, consequently first limiting plate and second limiting plate are all fixed in required position, and easy operation to first limiting plate and second limiting plate adjusting position.

Optionally, a guide rod is arranged on the rack, guide blocks are arranged on the first moving rod and the second moving rod, guide holes are formed in the guide blocks, and the guide rods penetrate through the guide holes and are in sliding fit with the guide holes.

Through adopting above-mentioned technical scheme, the cooperation that slides of guide bar and guiding hole can play the guide effect to first movable block and second movable block, makes first movable block and second movable block keep linear motion, and then makes first movable block and second move the in-process that is removing soon and can be more stable.

Optionally, a first handle for driving the first threaded rod to rotate is arranged on the rack, a second handle for driving the second threaded rod to rotate is arranged on the rack, and a reversing mechanism is arranged between the first handle and the first threaded rod and between the second handle and the second threaded rod.

Through adopting above-mentioned technical scheme, the setting of the first in command and the setting of second handle can be convenient for the staff to rotate first threaded rod and second threaded rod.

Optionally, the reversing mechanism includes a first steering rod and a second steering rod, one end of the first steering rod is connected to the first handle, and a pair of bevel gears are disposed between the first steering rod and the first threaded rod and between the second steering rod and the second threaded rod.

By adopting the technical scheme, the design of the reversing mechanism can reduce the occupied space of the first handle and the second handle, and the working personnel can rotate the first handle and the second handle conveniently.

Optionally, the first limiting plate and the second limiting plate are provided with adjusting plates, an adjusting groove is formed in one side surface of the first limiting plate and one side surface of the second limiting plate, the adjusting plates are in sliding fit with the adjusting groove, and a fixing assembly used for fixing the adjusting plates is arranged between the adjusting grooves.

Through adopting above-mentioned technical scheme, set up the regulating plate on first limiting plate and the second limiting plate, make the regulating plate cooperation of sliding in the adjustment tank, when the regulating plate stretches out adjustment tank to certain length, utilize the fixed regulating plate of mounting, can increase the area of contact of first limiting plate and the conflict paper of second limiting plate from this, can be more stable when making first limiting plate and the conflict paper of second limiting plate.

Optionally, the fixed subassembly is fixing bolt and butt piece, the butt piece connect in fixing bolt's one end, a cell wall of adjustment tank is provided with the groove of sliding, be provided with the screw hole on the regulating plate, fixing bolt runs through the groove of sliding and with screw hole threaded connection, fixing bolt with the cooperation of sliding in the groove of sliding, the butt piece supports tightly first limiting plate or second limiting plate.

Through adopting above-mentioned technical scheme, fixing bolt slide the groove and with regulating plate threaded connection, so can be convenient for the staff adjust the regulating plate and stretch out the length in regulating groove, the butt piece supports tight first limiting plate or second limiting plate, makes the regulating plate fix in required position from this to so in order to adjust the position of regulating plate.

Optionally, be provided with the direction sand grip on the regulating plate, a cell wall of regulating groove is provided with the guide way, the direction sand grip with correspond the guide way cooperation of sliding.

Through adopting above-mentioned technical scheme, the cooperation that slides of direction sand grip and guide way can play the guide effect to the regulating plate, makes the regulating plate can be more stable when stretching out and retracting the regulating groove to make the regulating plate shift away at the difficult skew of in-process that removes.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the first limiting plate and the second limiting plate limit the position of the paper, so that the paper is limited, the paper is not easy to deviate and move, and meanwhile, when the position of the paper deviates from the feed port, the positions of the first moving block and the second moving block can be adjusted by using the driving assembly, so that the first limiting plate and the second limiting plate move, the positions of the first limiting plate and the second limiting plate are adjusted, and the paper is aligned to the feed port, so that the paper can be fed conveniently;

2. the guide rod is matched with the guide hole in a sliding manner, so that a guide effect can be achieved on the first moving block and the second moving block;

3. the setting of the first handle and the setting of the second handle can be convenient for workers to rotate the first threaded rod and the second threaded rod.

Drawings

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

FIG. 2 is a schematic view of an assembly relationship between an adjusting block and a first limiting plate according to an embodiment of the present application;

FIG. 3 is an enlarged view of portion A of FIG. 1;

fig. 4 is a partial structural schematic diagram of an embodiment of the present application.

Description of reference numerals: 1. mounting a plate; 2. a first movable bar; 3. a second movable bar; 4. a first limit plate; 5. a second limiting plate; 6. a first moving block; 7. a second moving block; 8. a first threaded rod; 9. a second threaded rod; 10. a first moving hole; 11. a second moving hole; 12. a guide bar; 13. a guide block; 14. a guide hole; 15. a first handle; 16. a second handle; 17. a reversing mechanism; 171. a first steering column; 172. a second steering rod; 18. a bevel gear; 19. an adjusting plate; 20. an adjustment groove; 21. fixing the bolt; 22. a butting block; 23. a sliding groove; 24. a guide convex strip; 25. a guide groove; 26. 27, a printing machine, a threaded hole; 28. a paper feeding mechanism; 29. mounting grooves; 30. and (5) placing a platform.

Detailed Description

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

The embodiment of the application discloses a paper feeding adjusting device for a printing machine.

Referring to fig. 1, a paper feed adjusting device for a printing press 26 includes a frame disposed on a side wall of the printing press 26 and below a feed inlet of the printing press 26. In this embodiment, the frame comprises two vertically arranged mounting plates 1, and the two mounting plates 1 can be fixed on the printing machine 26 through bolts. A placing platform 30 for placing paper and a paper feeding mechanism 28 are welded between the two mounting plates 1, and the paper feeding mechanism 28 is positioned above the placing platform 30.

Meanwhile, a first moving rod 2 and a second moving rod 3 which are vertically arranged are arranged on the rack, the first moving rod 2 and the second moving rod are located between the placing platform and the printing machine 26, and the first moving rod 2 and the second moving rod 3 are arranged along the height of the mounting plate 1. The first limiting plate 4 is welded to one end, close to the feeding hole of the printing machine 26, of the first moving rod 2 in the length direction, and the second limiting plate 5 is welded to one end, close to the feeding hole of the printing machine 26, of the second moving rod 3 in the length direction. The distance between the first limiting plate 4 and the second limiting plate 5 is the width of a piece of paper, and the two opposite side surfaces of the first limiting plate 4 and the second limiting plate 5 are abutted against the side wall of the paper, so that the position of the paper can be limited, and the paper is not easy to deviate.

Referring to fig. 3 and 4, a first moving block 6 is welded to one side wall of the first moving rod 2 in the width direction, and a second moving block 7 is welded to one side wall of the second moving rod 3 in the width direction. Meanwhile, a driving assembly for driving the first moving block 6 and the second moving block 7 to move is arranged on the rack, in this embodiment, the driving assembly comprises a first threaded rod 8 and a second threaded rod 9 which are horizontally arranged, and the first threaded rod 8 and the second threaded rod 9 are both rotatably supported on the rack. Specifically, the two ends of the first threaded rod 8 and the second threaded rod 9 in the length direction are connected to the two opposite side surfaces of the two mounting plates 1 through bearings, and the second threaded rod 9 is located below the first threaded rod 8. In addition, a first moving hole 10 is formed in one side surface of the first moving block 6 in the length direction in a penetrating manner, a second moving hole 11 is formed in one side surface of the second moving block 7 in the length direction in a penetrating manner, the first threaded rod 8 penetrates through the first moving hole 10 and is in threaded fit with the first moving hole 10, and the second threaded rod 9 penetrates through the second moving hole 11 and is in threaded fit with the second moving hole 11. The first moving block 6 is moved by rotating the first threaded rod 8, and the second moving block 7 is moved by rotating the second threaded rod 9, so that the first limiting plate 4 is driven to horizontally move on the rack, and the positions of the first limiting plate 4 and the second limiting plate 5 are adjusted.

Referring to fig. 1 and 3, it is worth mentioning that a guide rod 12 is disposed on the frame, and two ends of the guide rod 12 are fixedly connected to two opposite side surfaces of the two mounting plates 1 and are located between the first threaded rod 8 and the second threaded rod 9. Meanwhile, the guide blocks 13 are connected to the surfaces of the first moving bar 2 and the second moving bar 3 on the sides close to the guide bars 12 in a bonding or welding manner. One side surface of the length direction of the guide block 13 is provided with a guide hole 14 in a penetrating way, the guide rod 12 penetrates through the guide hole 14 and is matched with the guide hole 14 in a sliding way, so that the first moving rod 2 and the second moving rod 3 are guided, and the first moving rod 2 and the second moving rod 3 can keep stable linear motion in the moving and adjusting process.

Referring to fig. 4, a first handle 15 for driving the first threaded rod 8 to rotate and a second handle 16 for driving the second threaded rod 9 to rotate are disposed on the frame, and in this embodiment, the first handle 15 and the second handle 16 are disposed at one end of a mounting plate 1 in the length direction. Meanwhile, a reversing mechanism 17 is arranged between the first handle 15 and the first threaded rod 8 and between the first threaded rod 9 and the second threaded rod 9 to reduce the occupied space of the first handle 15 and the second handle 16, the reversing mechanism 17 comprises a first steering rod 171 and a second steering rod 172, one end of the first steering rod 171 is welded with the first handle 15, and a pair of bevel gears 18 are arranged between the first steering rod 171 and the first threaded rod 8 and between the second steering rod 172 and the second threaded rod 9. One end of the first steering rod 171 runs through the mounting groove and extends out of the mounting groove to be fixedly connected with the first handle 15, a pair of bevel gears 18 are fixedly sleeved between the other end of the first steering rod 171 and the first threaded rod 8, one end of the second steering rod 172 runs through the mounting groove and extends out of the mounting groove to be fixedly connected with the second handle 16, and a pair of bevel gears 18 are also fixedly sleeved between the other end of the second steering rod 172 and the second threaded rod 9.

Referring to fig. 2, the first limiting plate 4 and the second limiting plate 5 are both provided with an adjusting plate 19, an adjusting groove 20 is provided through the end of the first limiting plate 4 away from the second moving rod 3 and the end of the second limiting plate 5 away from the second moving rod 3, and each adjusting plate 19 is in sliding fit with the corresponding adjusting groove 20, so that the adjusting plate 19 can extend out of and retract into the first limiting plate 4 or the second limiting plate 5. In addition, a fixing member for fixing the adjusting plate 19 is disposed between the adjusting plate 19 and the adjusting groove 20, in this embodiment, the fixing member is a fixing bolt 21 and a butt block 22, the butt block 22 is welded at one end of the fixing bolt 21, a sliding groove 23 is formed through a groove wall of the adjusting groove 20 away from the feeding platform, and the sliding groove 23 is disposed along a length direction of the adjusting plate. In addition, regulating plate 19 keeps away from feeding platform's a side surface and has seted up the screw hole, fixing bolt 21 run through the groove 23 that slides and with screw hole threaded connection, fixing bolt 21 and the cooperation that slides in the groove 23 that slides, the staff of being convenient for from this holds fixing bolt 21 and just can remove regulating plate 19, stretches out regulating groove 20 to certain length as regulating plate 19, and butt piece 22 supports tight first limiting plate 4 or the spacing limiting plate of second, just so can make regulating plate 19 fix in required position from this.

The bottom welding of regulating plate 19 has direction sand grip 24, and direction sand grip 24 sets up along the length direction of regulating plate 19, and a guide way 25 has been seted up to a cell wall of regulating groove 20, and guide way 25 sets up along the length direction of regulating groove 20, and direction sand grip 24 slides the cooperation with the guide way 25 that corresponds, has played the guide effect to regulating plate 19 from this to it can be more stable when making regulating plate 19 shift out or move into regulating groove 20.

The implementation principle of the paper feeding adjusting device for the printing machine 26 in the embodiment of the application is as follows: add first carriage release lever 2 and second carriage release lever 3 in the frame, first carriage release lever 2 is connected first limiting plate 4, second carriage release lever 3 is connected second limiting plate 5, the position of paper is injectd to first limiting plate 4 and second limiting plate 5, it is spacing to the paper from this, utilize first threaded rod 8, second threaded rod 9 rotates the position that can adjust first movable block 6 and second movable block 7, make first limiting plate 4 and second limiting plate 5 remove, adjust the position of first limiting plate 4 and second limiting plate 5 from this, thereby make the paper aim at the feed inlet, so that the paper feeding.

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. The utility model provides a paper feeding adjusting device for printing machine, includes the frame, the frame sets up in the feed inlet department of printing machine (1), be provided with first carriage release lever (2) and second carriage release lever (3) in the frame, the one end of first carriage release lever (2) is connected with first limiting plate (4), the one end of second carriage release lever (3) is connected with second limiting plate (5), first limiting plate (4) with second limiting plate (5) are used for injecing the position of paper, be connected with first movable block (6) on first carriage release lever (2), be provided with second movable block (7) on second carriage release lever (3), be provided with in the frame and be used for the drive assembly that first movable block (6) and second movable block (7) removed.

2. A paper feed adjustment device for a printing press according to claim 1, wherein: the driving assembly comprises a first threaded rod (8) and a second threaded rod (9), the first threaded rod (8) and the second threaded rod (9) are borne on the rack in a rotating mode, a first moving block (6) is provided with a first moving hole (10), a second moving block (7) is provided with a second moving hole (11), the first threaded rod (8) penetrates through the first moving hole (10) and is in threaded fit with the first moving hole (10), and the second threaded rod (9) penetrates through the second moving hole (11) and is in threaded fit with the second moving hole (11).

3. A paper feed adjustment device for a printing press according to claim 1, wherein: be provided with guide bar (12) in the frame, first carriage release lever (2) with all be provided with guide block (13) on second carriage release lever (3), be provided with guiding hole (14) on guide block (13), guide bar (12) run through guiding hole (14) and with guiding hole (14) cooperation of sliding.

4. A paper feed adjustment device for a printing press according to claim 2, wherein: the rack is provided with a first handle (15) for driving the first threaded rod (8) to rotate, the rack is provided with a second handle (16) for driving the second threaded rod (9) to rotate, and a reversing mechanism (17) is arranged between the first handle (15) and the first threaded rod (8) and between the second handle (16) and the second threaded rod (9).

5. A paper feed adjustment device for a printing press according to claim 4, wherein: the reversing mechanism (17) comprises a first steering rod (171) and a second steering rod (172), one end of the first steering rod (171) is connected with the first handle (15), and a pair of bevel gears (18) are arranged between the first steering rod (171) and the first threaded rod (8) and between the second steering rod (172) and the second threaded rod (9).

6. A paper feed adjustment device for a printing press according to claim 1, wherein: first limiting plate (4) with second limiting plate (5) all are provided with regulating plate (19), first limiting plate (4) with a side surface of second limiting plate (5) is provided with adjustment tank (20), regulating plate (19) with adjustment tank (20) cooperation of sliding, regulating plate (19) with be provided with between adjustment tank (20) and be used for fixing the fixed subassembly of regulating plate (19).

7. A paper feed adjustment device for a printing press according to claim 6, wherein: the utility model discloses a quick-witted support, including fixing bolt (21), adjusting plate (19), fixed subassembly is fixing bolt (21) and butt piece (22), butt piece (22) connect in the one end of fixing bolt (21), a cell wall of adjusting groove (20) is provided with sliding groove (23), be provided with screw hole (27) on adjusting plate (19), fixing bolt (21) run through sliding groove (23) and with screw hole (27) threaded connection, fixing bolt (21) with sliding groove (23) cooperation of sliding, butt piece (22) support tightly first limiting plate (4) or second limiting plate (5).

8. A sheet feed adjustment device for a printing press according to claim 6, wherein: be provided with direction sand grip (24) on regulating plate (19), a tank bottom of regulating groove (20) is provided with guide way (25), direction sand grip (24) and corresponding guide way (25) cooperation of sliding.