CN216548779U

CN216548779U - Printing is with incessant paper supply rail set

Info

Publication number: CN216548779U
Application number: CN202122966089.5U
Authority: CN
Inventors: 朱志岗; 李建奇; 朱学乐
Original assignee: Xi'an Jingcheng Printing Co ltd
Current assignee: Xi'an Jingcheng Printing Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-05-17
Anticipated expiration: 2031-11-29

Abstract

The utility model belongs to the technical field of printing paper supply guide rail devices, and discloses an uninterrupted paper supply rail device for printing, which comprises a rail device, a guide rail device and a guide rail device, wherein the rail device comprises a base; a printing press; the paper inlet is arranged on the outer wall of the printing machine; and the mounting base is mounted on the outer wall of the printing machine and is positioned below one side of the paper inlet. The utility model realizes that the starting motor drives the transmission screw rod to rotate by arranging the transmission mechanism, so that the T-shaped block moves towards one end of the printing machine along the inner wall of the transmission groove, the bottom end of the T-shaped block slides along the top end of the rack plate, the gear rotates under the limiting and meshing action of the rack plate, the gear drives the lifting screw rod to rotate, the movable seat moves upwards along the inner wall of the moving groove in a limiting and moving way, the lifting of the paper-carrying winding roll is realized under the connecting and fixing action of the fixing mechanism, and when the T-shaped block moves to one end of the printing machine, the movable seat is lifted to one side of the paper inlet, so that the paper-carrying winding roll is conveyed to the paper inlet to work.

Description

Printing is with incessant paper supply rail set

Technical Field

The utility model belongs to the technical field of printing paper supply guide rail devices, and particularly relates to an uninterrupted paper supply rail device for printing.

Background

A modern printing machine for printing characters and images generally comprises mechanisms such as plate loading, inking, stamping, paper conveying and the like, and the working principle of the 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 position on the printing plate where the characters and images are placed by hand or printing machine, then it is directly or indirectly transferred onto paper or other printing material so as to copy the printed matter identical to printing plate.

According to the Chinese patent number: the utility model discloses a paper supply device for a printing machine, which relates to the technical field of auxiliary equipment of the printing machine, and comprises a printing machine and further comprises a paper supply device, wherein the paper supply device comprises guide rails which are mutually symmetrical, a transmission belt is arranged on the bottom surface of each guide rail, mounting columns are arranged on the guide rails, rotating motors are arranged on the walls of the mounting columns, rollers are arranged at the lower ends of the mounting columns, movable grooves are arranged on the mounting columns, telescopic cylinders are arranged on the mounting columns, and mounting blocks are connected with the telescopic cylinders.

Although the above-mentioned patent publication has solved the inconvenient installation and dismantlement problem of tape roll, the above-mentioned patent publication structure is complicated, needs to use a plurality of transmission systems to provide power, the extravagant energy, and the cost is higher, and the practicality is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, and provides an uninterrupted paper feeding rail device for printing, which has the advantages of simple structure, energy conservation and high practicability.

In order to achieve the purpose, the utility model provides the following technical scheme: an uninterrupted feed rail assembly for printing comprising;

a printing press;

the paper inlet is arranged on the outer wall of the printing machine;

the mounting base is mounted on the outer wall of the printing machine and is positioned below one side of the paper inlet;

the transmission groove is arranged at the top end of the interior of the mounting base;

the transmission mechanism is arranged at the top end of the mounting base and is used for moving the paper roll,

a fixing mechanism arranged on one side of the transmission mechanism for fixing the paper roll

As a preferred technical solution of the present invention, the transmission mechanism includes a transmission screw, a T-shaped block, a lifting seat, a lifting screw, a moving seat, a gear and a rack plate, the transmission screw is installed inside the transmission groove, the T-shaped block is installed on an outer wall of the transmission screw and extends to above the installation base, the two lifting seats are disposed at a top end of the T-shaped block and are respectively located at two ends of the T-shaped block, the lifting screw is installed inside the lifting seat and penetrates to a bottom end of the T-shaped block, the moving seat is slidably installed inside the lifting seat, the gear is installed at a bottom end of the lifting screw and is located below the T-shaped block, the rack plate is disposed at a top end of the installation base, and the rack plate is engaged with an outer wall of the gear.

As a preferred technical solution of the present invention, the fixing mechanism includes a connecting seat, a sliding rod, a fixing plate, a fixing block, a threaded rod, a cam and a handle, the connecting seat is disposed on an outer wall of the moving seat and located on one side of the lifting seat, the sliding rod is slidably mounted inside the connecting seat and penetrates into the moving seat, the fixing plate is mounted at one end of the sliding rod, the fixing block is mounted on an outer wall of the fixing plate, the threaded rod is mounted at one end of the connecting seat and located on one side of the sliding rod, the cam is mounted at one end of the threaded rod and located between the connecting seat and the fixing plate, and the handle is disposed at the other end of the threaded rod.

As a preferred technical scheme of the utility model, one end of the transmission screw rod is connected with the printing machine through a bearing, the other end of the transmission screw rod is connected with a motor through a coupler, and the motor is fixed inside the transmission groove through a rack.

As a preferable technical scheme of the utility model, the bottom end of the outer wall of the T-shaped block is matched with the inner wall of the transmission groove, and a thread groove meshed with the outer wall of the transmission screw rod is arranged in the T-shaped block.

As a preferred technical scheme of the present invention, the inner wall of the lifting seat is provided with a moving groove matched with the outer wall of the moving seat, the joint of the outer wall of the lifting screw rod and the lifting seat is connected through a bearing, the moving seat is internally provided with a connecting groove, and the inner wall of the connecting groove is engaged with the outer wall of the lifting screw rod.

As a preferred technical scheme of the present invention, a spring groove is formed in the moving seat, a spring block is arranged at one end of the sliding rod, which is located in the spring groove, an outer wall of the spring block is matched with an inner wall of the spring groove, a limiting spring is sleeved on the outer wall of the sliding rod, which is located in the spring groove, and a thread groove engaged with an outer wall of the threaded rod is formed in the connecting seat.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model realizes that the starting motor drives the transmission screw rod to rotate by arranging the transmission mechanism, so that the T-shaped block moves towards one end of the printing machine along the inner wall of the transmission groove, the bottom end of the T-shaped block slides along the top end of the rack plate, the gear rotates under the limiting and meshing action of the rack plate, the gear drives the lifting screw rod to rotate, the movable seat moves upwards along the inner wall of the moving groove in a limiting and moving way, the lifting of the paper-carrying winding roll is realized under the connecting and fixing action of the fixing mechanism, and when the T-shaped block moves to one end of the printing machine, the movable seat is lifted to one side of the paper inlet, so that the paper-carrying winding roll is conveyed to the paper inlet to work.

2. According to the utility model, the fixing mechanism is arranged, so that the paper-carrying winding roller is moved between the two fixing blocks, then the handle is rotated to drive the threaded rod to rotate, the threaded rod is driven to rotate while moving, the cam is driven to rotate to extrude the fixing plate, under the connecting action of the sliding rod, the spring block is driven to move along the inner wall of the spring groove in a limiting manner, the limiting spring is driven to contract under stress, and meanwhile, the fixing blocks are driven by the fixing plate to move to the inner parts of the two ends of the paper-carrying winding roller, so that the paper-carrying winding roller is installed and fixed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of another angle structure of the present invention;

FIG. 4 is an enlarged view of the utility model at B of FIG. 3;

fig. 5 is a schematic structural diagram of the fixing mechanism of the present invention.

In the figure: 1. a printing press; 2. a paper inlet; 3. installing a base; 4. a transmission groove; 5. a transmission mechanism; 501. a transmission screw rod; 502. a T-shaped block; 503. a lifting seat; 504. a lifting screw rod; 505. a movable seat; 506. a gear; 507. a rack plate; 6. a fixing mechanism; 601. a connecting seat; 602. a slide bar; 603. a fixing plate; 604. a fixed block; 605. a threaded rod; 606. a cam; 607. a handle; 7. a spring block; 8. a spring slot; 9. a limiting spring; 10. connecting grooves; 11. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, the present invention provides an uninterrupted paper feeding rail device for printing, comprising;

a printing press 1;

the paper inlet 2 is arranged on the outer wall of the printer 1;

the mounting base 3 is mounted on the outer wall of the printing machine 1, and is positioned below one side of the paper inlet 2;

the transmission groove 4 is formed in the top end of the inner part of the mounting base 3;

a transmission mechanism 5, the transmission mechanism 5 is arranged at the top end of the mounting base 3 and is used for moving the paper roll,

and the fixing mechanism 6 is arranged on one side of the transmission mechanism 5 and is used for installing and fixing the paper roll.

The transmission mechanism 5 comprises a transmission screw rod 501, a T-shaped block 502, a lifting seat 503, a lifting screw rod 504, a moving seat 505, a gear 506 and a rack plate 507, the transmission screw rod 501 is installed inside the transmission groove 4, the T-shaped block 502 is installed on the outer wall of the transmission screw rod 501 and extends to the upper side of the installation base 3, the two lifting seats 503 are arranged at the top end of the T-shaped block 502 and are respectively located at two ends of the T-shaped block 502, the lifting screw rod 504 is installed inside the lifting seat 503 and penetrates through the bottom end of the T-shaped block 502, the moving seat 505 is installed inside the lifting seat 503 in a sliding mode, the gear 506 is installed at the bottom end of the lifting screw rod 504 and is located below the T-shaped block 502, the rack plate 507 is arranged at the top end of the installation base 3, the rack plate 507 is meshed with the outer wall of the gear 506, and through the arrangement of the transmission mechanism 5, the moving transmission of the paper winding roller is facilitated.

Wherein, the fixing mechanism 6 includes a connecting seat 601, a sliding rod 602, a fixing plate 603, a fixing block 604, a threaded rod 605, a cam 606 and a handle 607, the connecting seat 601 is disposed on the outer wall of the moving seat 505 and is located on one side of the lifting seat 503, the sliding rod 602 is slidably mounted inside the connecting seat 601 and penetrates through the moving seat 505, the fixing plate 603 is mounted at one end of the sliding rod 602, the fixing block 604 is mounted on the outer wall of the fixing plate 603, the threaded rod 605 is mounted at one end of the connecting seat 601 and is located on one side of the sliding rod 602, the cam 606 is mounted at one end of the threaded rod 605 and is located between the connecting seat 601 and the fixing plate 603, the handle 607 is disposed at the other end of the threaded rod 605, and the paper winding roller can be mounted and fixed conveniently through the setting of the fixing mechanism 6.

Wherein, the one end of transmission lead screw 501 passes through the bearing with printing machine 1 and is connected, and the other end of transmission lead screw 501 has motor 11 through the coupling joint, and motor 11 is fixed in the inside of transmission groove 4 through the frame, and the motor 11 of being convenient for drives transmission lead screw 501 and rotates steadily.

The bottom end of the outer wall of the T-shaped block 502 is matched with the inner wall of the transmission groove 4, and a thread groove meshed with the outer wall of the transmission screw rod 501 is formed in the T-shaped block 502, so that the transmission screw rod 501 can rotate conveniently to enable the T-shaped block 502 to move along the transmission groove 4 in a limiting mode.

The inner wall of the lifting seat 503 is provided with a moving groove matched with the outer wall of the moving seat 505, the joint of the outer wall of the lifting screw rod 504 and the lifting seat 503 is connected through a bearing, the inside of the moving seat 505 is provided with a connecting groove 10, the inner wall of the connecting groove 10 is meshed with the outer wall of the lifting screw rod 504, and the lifting screw rod 504 can rotate to enable the moving seat 505 to move up and down in a limiting mode.

Wherein, the inside of removing seat 505 is provided with spring groove 8, and the inside that the one end of slide bar 602 is located spring groove 8 is provided with spring block 7, and the outer wall of spring block 7 and the inner wall phase-match of spring groove 8, and the outer wall of slide bar 602 is located the inside of spring groove 8 and has cup jointed spacing spring 9, and the inside of connecting seat 601 is provided with the thread groove with the outer wall meshing of threaded rod 605, the spacing slip of slide bar 602 and the spacing rotation of threaded rod 605 of being convenient for and remove.

The working principle and the using process of the utility model are as follows: when the uninterrupted paper supply rail device for printing is used for installing the paper roll, the paper roll is moved to a position between two fixed blocks 604, then a handle 607 is rotated to drive a threaded rod 605 to rotate, the threaded rod 605 is driven to rotate while the cam 606 is driven to rotate, the cam 606 presses the fixed plate 603, under the connecting action of a sliding rod 602, a spring block 7 is driven to move along the inner wall of a spring groove 8 in a limiting way, a limiting spring 9 is stressed and contracted, simultaneously, the fixed plate 603 drives the fixed blocks 604 to move to the inner parts of two ends of the paper roll, so that the paper roll is installed and fixed, then a motor 11 is started to drive a transmission screw rod 501 to rotate, a T-shaped block 502 is driven to move to one end of a printing machine 1 along the inner wall of a transmission groove 4, the bottom end of the T-shaped block 502 slides along the top end of a rack plate 507, under the limiting and meshing action of the rack plate 507, a gear 506 is driven to rotate a lifting screw rod 504 by the gear 506, the movable seat 505 is enabled to move upwards in a limiting mode along the inner wall of the movable groove, lifting of the roll with paper is achieved under the connecting and fixing effects of the fixing mechanism 6, when the T-shaped block 502 moves to one end of the printing machine 1, the movable seat 505 rises to one side of the paper inlet 2, the roll with paper is conveyed to the paper inlet 2, and one end of the roll with paper is in lap joint with the tail end of the previous roll with paper to achieve uninterrupted paper supply.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. An uninterrupted paper supply rail device for printing is characterized in that: comprises the following steps of;

a printing machine (1);

the paper feeding port (2), the paper feeding port (2) is arranged on the outer wall of the printing machine (1);

the mounting base (3) is mounted on the outer wall of the printing machine (1) and is positioned below one side of the paper feeding port (2);

the transmission groove (4), the transmission groove (4) is arranged at the top end of the interior of the mounting base (3);

the transmission mechanism (5) is arranged at the top end of the mounting base (3) and is used for moving the paper roll,

and the fixing mechanism (6) is arranged on one side of the transmission mechanism (5) and is used for installing and fixing the paper roll.

2. An endless feed track arrangement for printing as claimed in claim 1, wherein: the transmission mechanism (5) comprises a transmission screw rod (501), a T-shaped block (502), a lifting seat (503), a lifting screw rod (504), a moving seat (505), a gear (506) and a rack plate (507), the transmission screw rod (501) is installed in the transmission groove (4), the T-shaped block (502) is installed on the outer wall of the transmission screw rod (501) and extends to the upper part of the installation base (3), the two lifting seats (503) are arranged at the top end of the T-shaped block (502) and are respectively located at the two ends of the T-shaped block (502), the lifting screw rod (504) is installed in the lifting seat (503) and penetrates through the bottom end of the T-shaped block (502), the moving seat (505) is installed in the lifting seat (503) in a sliding manner, the gear (506) is installed at the bottom end of the lifting screw rod (504) and is located below the T-shaped block (502), the rack plate (507) is arranged at the top end of the mounting base (3) and meshed with the outer wall of the gear (506).

3. An endless feed track arrangement for printing as claimed in claim 2, wherein: the fixing mechanism (6) comprises a connecting seat (601), a sliding rod (602), a fixing plate (603), a fixing block (604), a threaded rod (605), a cam (606) and a handle (607), the connecting seat (601) is arranged on the outer wall of the moving seat (505) and positioned on one side of the lifting seat (503), the sliding rod (602) is slidably mounted inside the connecting seat (601) and penetrates into the moving seat (505), the fixing plate (603) is mounted at one end of the sliding rod (602), the fixing block (604) is mounted on the outer wall of the fixing plate (603), the threaded rod (605) is mounted at one end of the connecting seat (601) and positioned on one side of the sliding rod (602), the cam (606) is mounted at one end of the threaded rod (605) and positioned between the connecting seat (601) and the fixing plate (603), the handle (607) is provided at the other end of the threaded rod (605).

4. An endless feed track arrangement for printing as claimed in claim 2, wherein: one end of the transmission screw rod (501) is connected with the printing machine (1) through a bearing, the other end of the transmission screw rod (501) is connected with a motor (11) through a coupler, and the motor (11) is fixed in the transmission groove (4) through a rack.

5. An endless feed track arrangement for printing as claimed in claim 2, wherein: the bottom end of the outer wall of the T-shaped block (502) is matched with the inner wall of the transmission groove (4), and a thread groove meshed with the outer wall of the transmission screw rod (501) is formed in the T-shaped block (502).

6. An endless feed track arrangement for printing as claimed in claim 2, wherein: the inner wall of lift seat (503) be provided with the outer wall assorted shifting chute that removes seat (505), the outer wall of lift lead screw (504) with the junction of lift seat (503) passes through the bearing and connects, the inside of removing seat (505) is provided with spread groove (10), the inner wall of spread groove (10) with the outer wall meshing of lift lead screw (504).

7. An endless feed track arrangement for printing as claimed in claim 3, wherein: move the inside of seat (505) and be provided with spring groove (8), the one end of slide bar (602) is located the inside of spring groove (8) is provided with spring block (7), just the outer wall of spring block (7) with the inner wall phase-match of spring groove (8), the outer wall of slide bar (602) is located spacing spring (9) have been cup jointed to the inside of spring groove (8), the inside of connecting seat (601) be provided with the thread groove of the outer wall meshing of threaded rod (605).