CN212292131U

CN212292131U - Paper feeding mechanism for printing machine

Info

Publication number: CN212292131U
Application number: CN202020765849.9U
Authority: CN
Inventors: 欧志华
Original assignee: Suzhou Junjie Packaging Paper Co ltd
Current assignee: Suzhou Junjie Packaging Paper Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-01-05
Anticipated expiration: 2030-05-11

Abstract

The utility model discloses a paper feeding mechanism for a printing machine, which comprises a base, wherein supporting plates are welded on two sides of the upper part of the base, a first motor is installed on one side of each supporting plate, the first motor is connected with a support through a rotating shaft rod, a clamping plate is welded on the top end of the support, a second motor is installed on one side of the clamping plate, the output end of the second motor is connected with a three-jaw chuck, an electric cylinder is installed on the other side of the clamping plate, and the electric cylinder is connected with a connector through a piston rod; the utility model discloses a first motor realizes rotating the support and adjusts, and then makes the support can make things convenient for the movable mounting of scroll to at top one side electric jar of support, can realize the fixed block installation to the scroll, prevent that the scroll from taking place to drop when using, and install the second motor at the opposite side of support, realize rotating the scroll, make things convenient for the scroll to carry the paper.

Description

Paper feeding mechanism for printing machine

Technical Field

The utility model belongs to the technical field of the printing machine, concretely relates to paper feed mechanism for printing machine.

Background

Machines for printing text and images. Modern printing presses typically consist of mechanisms for plating, inking, stamping, feeding (including folding), etc. The working principle 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 position of the characters and images on the printing plate by manual or printing machine, then it is directly or indirectly transferred onto paper or other printing material, so that the same printed matter as that of the printing plate can be reproduced. The invention and development of the printing machine play an important role in the propagation of human civilization and culture, and particularly the paper conveying device is extremely important.

But current paper feed device all is rigid when using, just so makes the scroll very inconvenient when installing, needs many people to make a concerted effort just can install the scroll inside the support, consumption labour very, installation that can not be simple swift to the scroll can not realize rotating after the installation, only can rely on the pull of paper, makes the paper fracture very easily, can not realize continuous defeated paper, just so urgently needs a paper feed mechanism for the printing machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a paper feed mechanism for printing machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the automatic clamping device comprises a base, the upper portion both sides welding of base has the backup pad, one side fixed mounting of backup pad has first motor, the output fixedly connected with of first motor rotates the axostylus axostyle, the activity of rotating the axostylus axostyle is in the inside of backup pad, fixed mounting has the support on the rotation axostylus axostyle, the welding of top of support has splint, one side fixed mounting of splint has the second motor, the output of second motor is in the inboard of splint, the output top fixedly connected with three-jaw chuck of second motor, splint opposite side fixed mounting has the electric jar, the output swing joint of electric jar has the piston rod, the piston rod runs through and is in the inboard of splint, the top fixed mounting of piston.

Preferably, at least four groups of supporting legs are welded at the bottom of the base and are respectively fixed at four corners of the bottom of the base.

Preferably, the bottom of first motor, second motor and electric jar is equallyd divide and is do not fixed mounting have the mount pad, it is equipped with the mount to equallyd divide respectively fixed block installation on first motor, second motor and the electric jar.

Preferably, a connecting plate is welded in the bottom of the bracket.

Preferably, a first limiting plate is welded to the output end of the second motor, and a second limiting plate is welded to the end of the piston rod.

Preferably, the piston rod comprises a first piston rod and a second piston rod, the first piston rod is movably arranged in the output end of the electric cylinder, and the second piston rod is movably connected inside the first piston rod.

The utility model discloses a technological effect and advantage: this paper feed mechanism for printing machine realizes rotating the regulation to the support through first motor, and then makes the support make things convenient for the movable mounting of scroll to at top one side electric cylinder of support, can realize the fixed block installation to the scroll, prevent that the scroll from taking place to drop when using, and install the second motor at the opposite side of support, realize rotating the scroll, make things convenient for the scroll to carry the paper.

Drawings

Fig. 1 is a schematic side view of the present invention;

fig. 2 is a schematic front structural view of the present invention;

FIG. 3 is an enlarged schematic view of part A of the present invention;

fig. 4 is an enlarged schematic view of part B of the present invention.

In the figure: 1. a base; 2. supporting legs; 3. a support plate; 4. a mounting seat; 5. a first motor; 6. rotating the shaft lever; 7. a support; 8. a connecting plate; 9. a splint; 10. an electric cylinder; 11. a second motor; 12. a first limit plate; 13. a three-jaw chuck; 14. a piston rod; 15. a second limiting plate; 16. a connector; 17. a fixing frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a paper feeding mechanism for a printing machine as shown in figures 1-4, which comprises a base 1;

according to the figures 1 and 2, in order to make the base 1 capable of stable fixing and balanced installation, at least four groups of supporting legs 2 are welded at the bottom of the base 1, the at least four groups of supporting legs 2 are respectively fixed at four corners of the bottom of the base 1, in order to make the rotating shaft lever 6 conveniently connected in a rotating way, the two sides of the upper part of the base 1 are welded with the supporting plates 3, in order to provide power output for the rotation of the rotating shaft lever 6, a first motor 5 is fixedly arranged on one side of the supporting plate 3, the output end of the first motor 5 is fixedly connected with a rotating shaft lever 6, the rotating shaft lever 6 is movably arranged in the supporting plate 3, in order to connect the paper rolls, the brackets 7 are fixedly mounted on the rotating shaft 6, and in order to enable a supporting force to be formed between the brackets 7, a connecting plate 8 is welded in the bottom of the bracket 7, and a clamping plate 9 is welded at the top end of the bracket 7 in order to install a second motor 11 and an electric cylinder 10 conveniently;

according to the figures 2 and 3, in order to provide power output for the rotation of the paper roll, a second motor 11 is fixedly installed on one side of a clamping plate 9, the output end of the second motor 11 is located on the inner side of the clamping plate 9, in order to prevent the installation of the paper roll from colliding with the clamping plate 9, a first limiting plate 12 is welded on the output end of the second motor 11, in order to realize stable connection of the paper roll, the paper roll can rotate along with the rotation of the second motor 11, and a three-jaw chuck 13 is fixedly connected to the top end of the output end of the second motor 11;

according to fig. 2 and 4, in order to conveniently and quickly install the paper roll between the clamping plates 9, the electric cylinder 10 is fixedly installed on the other side of the clamping plate 9, the output end of the electric cylinder 10 is movably connected with a piston rod 14, in order to favor you to telescopically clamp the paper roll, the piston rod 14 comprises a first piston rod and a second piston rod, the first piston rod is movably arranged in the output end of the electric cylinder 10, the second piston rod is movably connected inside the first piston rod, the piston rod 14 penetrates through the inner side of the clamping plate 9, in order to prevent the paper roll from colliding with the clamping plate 9, a second limiting plate 15 is welded on the end part of the piston rod 14, in order to enable the paper roll to stably rotate, a connector 16 is fixedly installed on the top end of the piston rod 14, in order to enable the first motor 5, the second motor 11 and the electric cylinder 10 to be stably installed and not to shake, installation seats 4 are respectively fixedly installed at the bottoms of, the first motor 5, the second motor 11 and the electric cylinder 10 are respectively provided with a fixed mount 17 in a fixed clamping installation.

The working principle is as follows: when using, start first motor 5 earlier, make first motor 5 can drive support 7 through the pivot axis pole 6 and realize rotating, make support 7 can be close to ground, then the one end block of putting the scroll is on the output of second motor 11, and make the one end laminating of scroll on first limiting plate 12, then start electric cylinder 10, make electric cylinder 10 can be through the one end of piston rod 14 with connector 16 block at the scroll, and make the tip of scroll can laminate on second limiting plate 15, then start first motor 5, make support 7 can place perpendicularly, then put into the printing machine with the paper on the scroll, then start second motor 11, make second motor 11 can drive the scroll and rotate, and then realize the transport to the paper.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a paper feed mechanism for printing machine, includes base (1), its characterized in that: the automatic clamping device is characterized in that supporting plates (3) are welded on two sides of the upper portion of the base (1), a first motor (5) is fixedly installed on one side of each supporting plate (3), a rotating shaft rod (6) is fixedly connected to the output end of each first motor (5), the rotating shaft rod (6) is movably arranged inside each supporting plate (3), a support (7) is fixedly installed on each rotating shaft rod (6), a clamping plate (9) is welded at the top end of each support (7), a second motor (11) is fixedly installed on one side of each clamping plate (9), the output end of each second motor (11) is located on the inner side of each clamping plate (9), a three-jaw chuck (13) is fixedly connected to the top end of the output end of each second motor (11), an electric cylinder (10) is fixedly installed on the other side of each clamping plate (9), a piston rod (14) is movably connected to the output end of each electric cylinder (10), and, and the top end of the piston rod (14) is fixedly provided with a connector (16).

2. A paper feed mechanism for a printing machine as defined in claim 1, wherein: the bottom welding of base (1) has four at least groups supporting leg (2), four at least groups supporting leg (2) are fixed respectively the bottom four corners department of base (1).

3. A paper feed mechanism for a printing machine as defined in claim 1, wherein: the bottom of first motor (5), second motor (11) and electric jar (10) is equallyd divide and is do not fixed mounting have mount pad (4), it is equipped with mount (17) to equallyd divide on first motor (5), second motor (11) and electric jar (10) do not fixed block installation.

4. A paper feed mechanism for a printing machine as defined in claim 1, wherein: and a connecting plate (8) is welded in the bottom of the bracket (7).

5. A paper feed mechanism for a printing machine as defined in claim 1, wherein: a first limiting plate (12) is welded to the output end of the second motor (11), and a second limiting plate (15) is welded to the end portion of the piston rod (14).

6. A paper feed mechanism for a printing machine as defined in claim 1, wherein: the piston rod (14) comprises a first piston rod and a second piston rod, the first piston rod is movably arranged in the output end of the electric cylinder (10), and the second piston rod is movably connected inside the first piston rod.