CN217894551U

CN217894551U - Paper feeding auxiliary mechanism of printing machine

Info

Publication number: CN217894551U
Application number: CN202222110478.2U
Authority: CN
Inventors: 金平; 夏涛; 刘军
Original assignee: Wuhan Jintian Shengshi Paper Co ltd
Current assignee: Wuhan Jintian Shengshi Paper Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-11-25
Anticipated expiration: 2032-08-11

Abstract

The utility model relates to the technical field of printing equipment, and discloses a paper feeding auxiliary mechanism of a printing machine, which comprises a printing machine body, wherein a paper feeding rubber wheel is arranged at the front end of the printing machine body, slide rails are respectively arranged inside the left side and the right side of the printing machine body close to the paper feeding rubber wheel, an adjusting mechanism is movably connected inside the slide rails, limiting grooves are respectively arranged on two side walls of the bottom of the slide rails, the adjusting mechanism comprises a partition plate, and the bottom end of the partition plate is slidably connected inside the slide rails; drive the baffle through the gyro wheel and remove along the slide rail, can paste two sets of baffles in the both sides of cardboard, so can align the cardboard, because the interval is adjustable between two sets of baffles, so can adapt to not unidimensional cardboard, and through rotating the threaded rod, can drive the baffle and upwards perhaps move down along the activity groove, so can adjust the interval that the baffle bottom sent the paper mouth, conveniently adapt to the cardboard of different thickness, thereby reach the effect that conveniently adjusts the cardboard that adapts to not unidimensional thickness.

Description

Paper feeding auxiliary mechanism of printing machine

Technical Field

The utility model relates to a lithography apparatus technical field specifically is a paper complementary unit on printing machine.

Background

The printing machine is a machine for printing characters and images, mainly adopts a front edge paper feeding mode during printing, namely, takes the front edge of a paper board as a reference, and lifts and falls the paper board through the cooperation of a grid under the action of periodic acceleration and synchronous deceleration of a paper feeding rubber wheel, so that the piled paper board is accurately fed into a printing unit.

Before the paperboards are fed into the printing unit, the paperboards are piled together, but the sizes of the paperboards in different batches can be greatly different, the existing equipment can not be well suitable for the paperboards with different sizes, the adjustment is troublesome, and the printing processing efficiency is influenced.

Therefore, the demand for highly reliable products is urgent, and a paper feeding auxiliary mechanism of a printing machine is provided, which has the advantage of being convenient to adjust and adapt to paper boards with different sizes and thicknesses, so as to solve the above problems.

SUMMERY OF THE UTILITY MODEL

For the purpose of realizing the above-mentioned cardboard that conveniently adjusts adaptation different size thickness, the utility model provides a following technical scheme: the utility model provides a last paper complementary unit of printing machine, includes the printing organism, the front end of printing organism is provided with the rubber tyer of form advancing, the printing organism is close to the inside slide rail of all having seted up in the left and right sides of the rubber tyer of form advancing, the inside swing joint of slide rail has guiding mechanism, the spacing groove has all been seted up to the bottom both sides wall of slide rail.

As optimization, guiding mechanism includes the baffle, the bottom sliding connection of baffle is in the inside of slide rail, the left side swing joint of baffle has the baffle, the baffle is close to the inside screw thread joint threaded rod of one end of baffle, the bottom of baffle is rotated and is connected with the gyro wheel, the baffle is close to one side fixedly connected with gag lever post of spacing groove, the one end that the baffle was kept away from to the gag lever post is rotated and is connected with the pulley, the baffle is close to the inside movable groove of having seted up in one side of baffle, the baffle is close to the inside thread groove of having seted up of one end of threaded rod, the baffle is close to the one end rotation of thread groove and is connected with the rotary column.

As optimization, a gap is reserved between one side of the partition board close to the paper feeding rubber wheel and the paper feeding rubber wheel, the partition board is not in contact with the paper feeding rubber wheel, the partition board can conveniently move above the paper feeding rubber wheel, and the partition board cannot scratch the paper feeding rubber wheel.

As optimization, the baffle corresponds the baffle symmetry and is provided with two sets ofly, and two sets of the baffle all is located between two sets of baffles, plays the effect of keeping off separating to the cardboard through two sets of baffles, aligns the cardboard that will pile through two sets of baffles simultaneously, and the printing equipment is sent into to convenient orderly cardboard.

As optimization, the roller is connected to the bottom of the sliding rail in a rotating mode, the roller is fixedly connected with one end of an output shaft of the micro motor, the micro motor drives the roller to rotate, then the partition plates can be driven to move along the sliding rail, and the distance between the two sets of partition plates is conveniently adjusted.

As optimization, the limiting rod is movably connected inside the limiting groove, the outer side of the pulley is in contact with the inner wall of the limiting groove, the limiting rod slides inside the limiting groove, the moving path of the partition plate can be limited, the level of the partition plate is guaranteed, and meanwhile friction force can be reduced through the pulley.

As the optimization, baffle sliding connection is in the inside of activity groove, threaded rod screw thread joint is in the inside of thread groove, the bottom and the rotary column of threaded rod rotate to be connected, rotate along the thread groove through the threaded rod, can drive the baffle through the rotary column and reciprocate along the activity groove, and then can adjust the interval that the baffle bottom sent the paper mouth.

The utility model has the advantages that:

this paper complementary unit on printing machine, it removes along the slide rail to drive the baffle through the gyro wheel, can paste two sets of baffles in the both sides of cardboard, so can align the cardboard, because the interval is adjustable between two sets of baffles, so can adapt to not unidimensional cardboard, and through rotating the threaded rod, can drive the baffle and upwards perhaps move down along the activity groove, so can send the interval of paper mouth to the baffle bottom to adjust, conveniently adapt to the cardboard of different thickness, thereby reach the effect that conveniently adjusts the cardboard that adapts to not unidimensional thickness.

Drawings

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

FIG. 2 is an enlarged schematic view of a portion of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a sectional view of the partition structure of the present invention;

FIG. 4 is a sectional view of the structure of the movable groove of the present invention;

fig. 5 is a schematic top view of the thread groove structure of the present invention.

In the figure: 1. a printing machine body; 2. a paper feeding rubber wheel; 3. a slide rail; 31. a limiting groove; 4. an adjustment mechanism; 41. a partition plate; 42. a baffle plate; 43. a threaded rod; 44. a roller; 45. a limiting rod; 46. a pulley; 411. a movable groove; 412. a thread groove; 421. and (4) rotating the column.

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 the skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, an auxiliary paper feeding mechanism for a printing machine includes a printing machine body 1, a paper feeding rubber wheel 2 is disposed at a front end of the printing machine body 1, slide rails 3 are disposed inside left and right sides of the printing machine body 1 close to the paper feeding rubber wheel 2, and an adjusting mechanism 4 is movably connected inside the slide rails 3.

Referring to fig. 2-3, the two side walls of the bottom of the sliding rail 3 are both provided with a limiting groove 31, the adjusting mechanism 4 includes a partition plate 41, the bottom end of the partition plate 41 is slidably connected inside the sliding rail 3, a gap is reserved between one side of the partition plate 41 close to the paper feeding rubber wheel 2 and the paper feeding rubber wheel 2, the partition plate 41 does not contact with the paper feeding rubber wheel 2, the partition plate 41 can move above the paper feeding rubber wheel 2 conveniently, the paper feeding rubber wheel 2 cannot be scratched, the left side of the partition plate 41 is movably connected with a baffle plate 42, the baffle plate 42 is symmetrically provided with two sets corresponding to the partition plate 41, the two sets of baffle plates 42 are both located between the two sets of partition plates 41, the two sets of baffle plates 42 serve as barriers for paper boards, stacked paper boards are aligned through the two sets of partition plates 41, the paper boards can be conveniently and neatly fed into the printing equipment, and a threaded rod 43 is fastened to the inner thread of one end of the partition plate 41 close to the baffle plate 42.

Referring to fig. 2-3, the bottom end of the partition plate 41 is rotatably connected with a roller 44, the roller 44 is rotatably connected to the bottom of the slide rail 3, the roller 44 is fixedly connected to one end of an output shaft of the micro motor, the roller 44 is driven by the micro motor to rotate, and then the partition plate 41 can be driven to move along the slide rail 3, the distance between two sets of partition plates 41 can be conveniently adjusted, a limiting rod 45 is fixedly connected to one side of the partition plate 41 close to the limiting groove 31, a pulley 46 is rotatably connected to one end of the limiting rod 45 far away from the partition plate 41, the limiting rod 45 is movably connected to the inside of the limiting groove 31, the outer side of the pulley 46 contacts with the inner wall of the limiting groove 31, the limiting rod 45 slides in the limiting groove 31, the moving path of the partition plate 41 can be limited, the level of the partition plate 41 is ensured, and meanwhile, the friction force can be reduced through the pulley 46.

Referring to fig. 4-5, a movable slot 411 is formed inside one side of the partition plate 41 close to the baffle plate 42, a threaded slot 412 is formed inside one end of the partition plate 41 close to the threaded rod 43, a rotating column 421 is rotatably connected to one end of the baffle plate 42 close to the threaded slot 412, the baffle plate 42 is slidably connected inside the movable slot 411, the threaded rod 43 is in threaded connection inside the threaded slot 412, the bottom end of the threaded rod 43 is rotatably connected with the rotating column 421, the threaded rod 43 rotates along the threaded slot 412, the rotating column 421 can drive the baffle plate 42 to move up and down along the movable slot 411, and the distance between the paper feeding ports at the bottom of the baffle plate 42 can be adjusted.

When in use, please refer to fig. 1-5, firstly, the paper boards are stacked on the paper feeding rubber wheel 2, and then the micro motor drives the roller 44 to rotate inside the slide rail 3, so as to drive the partition boards 41 to move along the slide rail 3, and further, two groups of partition boards 41 can be attached to two sides of the paper boards, so as to align the paper boards, thereby being suitable for paper boards with different sizes, and the operation is simple.

Then through clockwise turning threaded rod 43, because threaded rod 43 spiral joint is in the inside of thread groove 412, so threaded rod 43 can be along thread groove 412 spiral downstream this moment, drives baffle 42 along activity slot 411 downstream through extrusion rotary column 421, and like the same reason can know, through anticlockwise turning threaded rod 43, can drive baffle 42 rebound, so can adjust the interval of baffle 42 bottom confession paper mouth, conveniently adapt to the cardboard of different thickness.

In conclusion, according to the paper feeding auxiliary mechanism of the printing machine, the rollers 44 drive the partition plates 41 to move along the slide rails 3, and the two groups of partition plates 41 can be attached to two sides of the paper boards, so that the paper boards can be aligned, the distance between the two groups of partition plates 41 can be adjusted, so that the paper feeding auxiliary mechanism can adapt to paper boards of different sizes, and the threaded rods 43 can drive the baffle plates 42 to move upwards or downwards along the movable grooves 411 by rotating, so that the distance between the paper feeding openings at the bottoms of the baffle plates 42 can be adjusted, the paper feeding auxiliary mechanism can be conveniently adapted to paper boards of different thicknesses, and the purpose of conveniently adjusting and adapting to paper boards of different sizes and thicknesses can be achieved.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art.

The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a paper complementary unit on printing machine, includes printing organism (1), its characterized in that: the front end of the printing machine body (1) is provided with a paper feeding rubber wheel (2), the insides of the left side and the right side of the printing machine body (1) close to the paper feeding rubber wheel (2) are respectively provided with a sliding rail (3), the insides of the sliding rails (3) are movably connected with an adjusting mechanism (4), and two side walls of the bottom of each sliding rail (3) are respectively provided with a limiting groove (31);

guiding mechanism (4) include baffle (41), the bottom sliding connection of baffle (41) is in the inside of slide rail (3), the left side swing joint of baffle (41) has baffle (42), baffle (41) are close to the inside screw thread joint threaded rod (43) of one end of baffle (42), the bottom of baffle (41) is rotated and is connected with gyro wheel (44), one side fixedly connected with gag lever post (45) that baffle (41) are close to spacing groove (31), the one end that baffle (41) were kept away from in gag lever post (45) is rotated and is connected with pulley (46), the inside activity groove (411) of having seted up in one side that baffle (41) are close to baffle (42), threaded groove (412) have been seted up inside in one end that baffle (41) are close to threaded rod (43), the one end rotation that baffle (42) are close to threaded groove (412) is connected with rotary column (421).

2. A printer paper feeding assist mechanism as set forth in claim 1, wherein: one side of the partition plate (41) close to the paper feeding rubber wheel (2) is provided with a gap with the paper feeding rubber wheel (2) and is not contacted with the paper feeding rubber wheel (2).

3. A printer paper feeding assist mechanism as set forth in claim 1, wherein: the baffle (42) is provided with two groups corresponding to the partition plates (41) symmetrically, and the two groups of baffle (42) are positioned between the two groups of partition plates (41).

4. A printer paper feeding assist mechanism as set forth in claim 1, wherein: the roller (44) is rotatably connected to the bottom of the sliding rail (3), and the roller (44) is fixedly connected with one end of an output shaft of the micro motor.

5. A printer paper feeding assist mechanism as set forth in claim 1, wherein: the limiting rod (45) is movably connected inside the limiting groove (31), and the outer side of the pulley (46) is in contact with the inner wall of the limiting groove (31).

6. A printer paper feeding assist mechanism as set forth in claim 1, wherein: baffle (42) sliding connection is in the inside of activity groove (411), threaded rod (43) screw thread joint is in the inside of thread groove (412), the bottom and the rotary column (421) of threaded rod (43) rotate the connection.