CN111874696A

CN111874696A - Automatic transfer and change roll web loading attachment for printing of reel

Info

Publication number: CN111874696A
Application number: CN202010776057.6A
Authority: CN
Inventors: 张湖
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2020-11-03

Abstract

The invention relates to the technical field of printing, and discloses a roll paper feeding device for printing, which automatically transports and changes a reel, and comprises a shell, wherein a first gear is movably connected in the shell; sector gear rotates and makes and arouse that first carousel takes place intermittent type and rotates three hundred sixty degrees, provide the power supply for subsequent transfer operation, first carousel rotates and makes first gear shift up rotate one hundred eighty degrees and move down or shift up the reversal rotation one hundred eighty degrees and move down, the automatic reel of transporting, liberation both hands, reduce staff's working strength, make work efficiency higher, it makes the clamping bar be close to the reel to move the frame, keep away from each other again and be close to each other, it releases again to fix the reel automatically, be convenient for move the reel, increase the stability that the reel removed, realize getting of reel, the second carousel rotates and makes and places the platform and reciprocate, make things convenient for the removal of reel, and supplementary reel is fixed, make things convenient for the change of reel, have higher degree of automation.

Description

Automatic transfer and change roll web loading attachment for printing of reel

Technical Field

The invention relates to the technical field of printing, in particular to a roll paper feeding device for printing, which can automatically transfer and replace a reel.

Background

Printing is a technique of transferring ink to the surface of a material such as paper, fabric, plastic, or leather by performing processes such as plate making, inking, and pressing on an original such as characters, pictures, photographs, or forgery prevention, and thereby mass-transferring the content of the original. Printing is the process of transferring the approved printing plate to the printing stock by printing machine and special ink.

During printing, the printed characters and images are made into printing plates, the printing plates are arranged on a printing machine, ink is coated on the positions, where the characters and images are located, of the printing plates manually or by the printing machine, and then the printing plates are directly or indirectly transferred onto paper or other printing materials, so that the same printed matters as the printing plates are copied. The printing machines are classified into sheet-fed printing machines and web-fed printing machines according to the printing sheets. Web press, in the course of the work, often need change the reel, adopt artificial mode at present, need take off the reel from the printing line by the staff, will have the reel of not printing stock to carry to material loading department around the reel, lift the reel again and install in material loading department, because it is great to have the reel weight of not printing stock around the reel, need two people to cooperate the operation usually, extravagant manpower very, increase staff's work burden, and complex operation, difficult operation, greatly reduced work efficiency

Aiming at the defects of the prior art, the invention provides the printing roll paper feeding device capable of automatically transferring and replacing the reel, which has the advantages of automatically transferring and replacing the reel and being convenient and fast to operate, solves the problems of inconvenient operation and low working efficiency, automatically fixes and releases the reel, increases the moving stability of the reel, realizes the taking and placing of the reel, can automatically transfer the reel, liberates both hands, reduces the working strength of workers, improves the working efficiency, assists in fixing the roll paper, facilitates the replacement of the reel, and has higher automation degree.

Disclosure of Invention

Technical scheme (I)

In order to realize the purposes of automatic transfer, reel replacement and convenient operation, the invention provides the following technical scheme: the printing roll paper feeding device capable of automatically transferring and replacing the reel comprises a shell, a first gear, a second gear, a first rotary table, a non-full gear, a sector gear, a placing table, a supporting rod, a rotary column, a second rotary table, a pressing plate, a clamping rod, a moving frame and a moving rod

Wherein:

the position and connection relationship among the structures are as follows:

a roll paper feeding device for printing for automatically transferring and replacing a reel comprises a shell, wherein a fixed column is fixedly connected to the outer side of the shell, a notch is formed in the surface of the shell, a first gear is movably connected to the inner part of the shell, an inverted L-shaped rod is fixedly connected to the top of the first gear, a moving frame is fixedly connected to the bottom of a cross rod of the first gear, a concave channel is formed in the surface of a vertical rod, a rack is movably connected to the outer side of the first gear, sawteeth are fixedly connected to the bottom of the rack, the size of the sawteeth is matched with that of a second gear, a second gear is movably connected to the outer side of the first gear, a first rotary disc is movably connected to the inner part of the shell, a first rotary rod is fixedly connected to the outer side of the first rotary disc, a first pull rope is movably connected to the outer side of the first rotary rod, a spring is movably connected, the outside swing joint of first cone pulley has the second cone pulley, the outside fixedly connected with second gear of second cone pulley, the outside swing joint of first carousel has non-full gear, non-full gear's outside fixedly connected with pin, non-full gear's sawtooth divide into two sets ofly, the region between two sets of sawtooth of non-full gear presents the concave arc form, the first capstan of non-full gear's outside fixedly connected with, the outside swing joint of first capstan has the second stay cord, non-full gear's below swing joint has the sector gear, the outside fixedly connected with sector plate of sector gear, the outside fixedly connected with projection of sector plate, the outside swing joint of shell has places the platform, it is located shell notch top to place the platform, place the equal fixedly connected with dead lever in the outside of platform and shell notch.

The bottom of the placing table is movably connected with two supporting rods with the same size, the two supporting rods are in cross connection, the outer sides of the two supporting rods are fixedly connected with supporting rods, one sides of the two supporting rods, far away from the supporting rods, are respectively fixedly connected with the placing table and the inner wall of the notch of the shell, one sides of the supporting rods, far away from the supporting rods, are movably connected with movable blocks, the movable blocks are sleeved on the outer sides of the fixed rods, the inner parts of the lower movable blocks are movably connected with threaded rods, the outer sides of the threaded rods are fixedly connected with rotary columns, the outer sides of the placing table are movably connected with rotary columns, the surfaces of the rotary columns are provided with chutes, two sides of the rotary columns are fixedly connected with fixed plates, the surfaces of the fixed plates are provided with two notches with the same size, the outer sides of the rotary columns are movably connected with second rotary tables, the outer sides of, outside fixedly connected with second bull stick and the T type pole of second carousel, swing joint has the fourth stay cord between two second carousels, the top swing joint who places the platform has the clamp plate, two branches that the size is the same of top fixedly connected with of clamp plate, fixedly connected with fixed plate between two branches, the straight flute has been seted up on the surface of fixed plate, the outside swing joint of clamp plate has the clamping bar, the clamping bar has two and the size is the same, the outside swing joint of clamping bar has the third bull stick, one side and carriage fixed connection that the clamping bar was kept away from to the third bull stick, the top swing joint of clamp plate has the carriage, the tooth's socket has been seted up on the surface of carriage, the inside swing joint of carriage has the carriage release lever, the outside fixedly connected with projection of carriage release lever, T type pole is invertd to the.

(II) advantageous effects

Compared with the prior art, the invention provides a roll paper feeding device for printing, which automatically transports and changes a reel, and has the following beneficial effects:

1. under the combined action of the sector gear, the non-full gear and the first rotating disc, the sector gear rotates to enable the non-full gear to intermittently rotate one hundred eighty degrees, so that the first rotating disc intermittently rotates three hundred sixty degrees, a power source is provided for subsequent transfer operation, and linkage between structures is improved.

2. Through the combined action of first carousel, second gear and first gear, first carousel rotates and makes the second gear carry out reciprocating rotation, makes first gear shift up rotate one hundred eighty degrees and move down or shift up the reversal rotation one hundred eighty degrees and move down, and the automatic reel of transporting liberates both hands, reduces staff's working strength, makes work efficiency higher.

3. Through the combined action of the movable frame and the clamping rod, the movable frame moves up and down to enable the clamping rod to be close to the winding drum, the movable frame is away from the winding drum and close to the winding drum, the winding drum is automatically fixed and then released, the winding drum is convenient to move, the stability of the winding drum in moving is improved, and the winding drum is taken and placed.

4. Through second carousel, rotary column and the combined action of placing the platform, the second carousel rotates and makes the rotary column carry out intermittent type nature reciprocating rotation, arouses to place the platform and reciprocates, makes things convenient for the removal of reel to supplementary web is fixed, makes things convenient for the change of reel, has higher degree of automation.

Drawings

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

FIG. 2 is a cross-sectional view of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic view of the connection between the first turntable and the sector gear according to the present invention;

FIG. 4 is a schematic view of the connection between the rotary column and the second rotary plate according to the present invention.

In the figure: 1. a housing; 2. a first gear; 3. a second gear; 4. a first turntable; 5. a non-all gear; 6. a sector gear; 7. a placing table; 8. a stay bar; 9. turning the column; 10. a second turntable; 11. pressing a plate; 12. a clamping bar; 13. moving the frame; 14. the rod is moved.

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.

Referring to fig. 1-4, a roll paper feeding device for printing, which automatically transfers and changes a roll, comprises a housing 1, a fixed column fixedly connected to the outer side of the housing 1, a notch formed on the surface of the housing 1, a first gear 2 movably connected to the inside of the housing 1, an inverted L-shaped rod fixedly connected to the top of the first gear 2, a moving frame 13 fixedly connected to the bottom of the cross rod, a concave channel formed on the surface of the vertical rod and having a size matched with the size of the fixed column of the housing 1, a rack movably connected to the outer side of the first gear 2 and having a size matched with the size of the first gear 2, a saw tooth fixedly connected to the bottom of the rack and having a size matched with the size of the second gear 3, a second gear 3 movably connected to the outer side of the first gear 2, a first rotating disc 4 movably connected to the inside of the housing 1, and a first rotating rod fixedly connected to the outer side of the, the outside swing joint of first bull stick has first stay cord, one side swing joint that first bull stick was kept away from to first stay cord has the spring, the outside swing joint of first stay cord has first cone pulley, the outside swing joint of first cone pulley has the second cone pulley, its size and the size looks adaptation of first cone pulley, the outside fixedly connected with second gear 3 of second cone pulley, the outside swing joint of first carousel 4 has non-full gear 5, non-full gear 5's outside fixedly connected with pin, non-full gear 5's sawtooth divide into two sets ofly, two sets of sawtooth use the axis of pin as referring to present symmetric distribution, the region between non-full gear 5 two sets of sawtooth presents concave arc shape, non-full gear 5's the first capstan of outside fixedly connected with, the outside swing joint of first capstan has the second stay cord, one side and first capstan 4 swing joint are kept away from to the second stay cord.

A sector gear 6 is movably connected below the non-full gear 5, a sector plate is fixedly connected on the outer side of the sector gear 6, a convex column is fixedly connected on the outer side of the sector plate, the size of the sector plate is matched with the size of a concave arc surface of the non-full gear 5, the size of the sector gear 6 is matched with the size of a sawtooth of the non-full gear 5, a placing table 7 is movably connected on the outer side of the shell 1, the placing table 7 is positioned above a notch of the shell 1, fixed rods are fixedly connected on the outer sides of the placing table 7 and the notch of the shell 1, supporting rods 8 are movably connected at the bottom of the placing table 7, the supporting rods 8 are two and have the same size, the two supporting rods 8 are in cross connection, supporting rods are fixedly connected on the outer sides of the supporting rods, one sides of the two supporting rods, far away from the supporting rods 8, are fixedly connected with the inner walls of the, the inside swing joint of downside movable block has the threaded rod, the outside fixedly connected with rotary column 9 of threaded rod, when making rotary column 9 rotate, the threaded rod that drives the outside rotates in step, the threaded rod drives downside movable block and removes left, promote two vaulting poles 8 to strut and promote to place platform 7 and move up, the outside swing joint of placing platform 7 has rotary column 9, the chute has been seted up on the surface of rotary column 9, the both sides fixedly connected with fixed plate of rotary column 9, two notches that the size is the same have been seted up on the surface of fixed plate.

The outer side of the rotary column 9 is movably connected with two second rotary tables 10, the sizes of the two second rotary tables 10 are the same, the outer side of the lower second rotary table 10 is fixedly connected with a second rotary disc, the outer side of the second rotary disc is movably connected with a third pull rope, the outer side of the second rotary disc 10 is fixedly connected with a second rotary rod and a T-shaped rod, the size of an arc strip of the T-shaped rod is matched with the size of a notch of a fixing plate of the rotary column 9, the size of the second rotary rod is matched with the size of a chute of the rotary column 9, a fourth pull rope is movably connected between the two second rotary tables 10, a pressing plate 11 is movably connected above the placing table 7, two supporting rods with the same size are fixedly connected with the top of the pressing plate 11, the fixing plate is fixedly connected between the two supporting rods, a straight groove is formed in the surface of the fixing plate, a clamping rod 12 is movably connected with the outer side of the pressing plate, one side and the carriage 13 fixed connection of clamp bar 12 are kept away from to the third bull stick, the top swing joint of clamp plate 11 has carriage 13, the tooth's socket has been seted up on carriage 13's surface, the inside swing joint of carriage 13 has carriage 14, the outside fixedly connected with projection of carriage 14, projection activity card is in the tooth's socket of carriage 13, in the beginning, the projection is located the minimum of tooth's socket, T type pole is invertd to the bottom fixedly connected with of carriage 14, in the beginning, the bottom of card at 11 top fixed plate straight flutes of clamp plate is vertically placed to the horizontal pole of T type pole.

The working process and the principle of the device are as follows:

the sector gear 6 rotates, a sector plate of the sector gear is close to a stop lever of the non-full gear 5, a convex column of the sector plate is close to the stop lever, the stop lever is pushed to drive the non-full gear 5 to rotate to be meshed with the sector gear 6, the sector gear 6 drives the non-full gear 5 to rotate, the subsequent sector gear 6 is far away from the non-full gear 5, the sector plate is close to a concave arc shape of the non-full gear 5 to stop in time, the non-full gear 5 is caused to rotate intermittently by one hundred eighty degrees, the non-full gear 5 drives a first rotary disc at the bottom to rotate, the first rotary disc drives a first rotary disc 4 to rotate intermittently by three hundred sixty degrees through a second pull rope, the first rotary disc 4 drives a first rotary rod at the outer side to rotate synchronously, the first rotary rod pulls a first pull rope at the outer side to move, a spring at the outer side of the first pull rope is continuously pulled to be stretched and contracted, the first pull rope drives a first conical wheel to rotate, the first conical, the second gear 3 drives the rack at the top of the second gear to reciprocate, and the rack drives the first gear 2 at the outer side to reciprocate.

When the first gear 2 rotates anticlockwise, the fixed inverted L-shaped rod is driven to rotate synchronously, the fixed column on the outer side of the shell 1 is movably clamped in the concave channel of the inverted L-shaped rod, initially, the fixed column is located in the right vertical groove of the concave channel, the first gear 2 rotates upwards, the transverse groove of the concave channel of the inverted L-shaped rod is close to the fixed column of the shell 1, the first gear 2 rotates one hundred eighty degrees after moving upwards to the highest point and then rotates downwards, at the moment, the fixed column of the shell 1 is located in the left vertical groove of the concave channel of the inverted L-shaped rod, the inverted L-shaped rod drives the moving frame 13 to move synchronously, the moving frame 13 moves upwards to rotate to the right side of the shell 1 and moves downwards, and when the first gear 2 rotates anticlockwise, the moving frame 13 moves upwards to rotate to the left side of the shell 1 and moves.

When the movable frame 13 rotates to the right side of the shell 1 and moves downwards, at this time, the pressure plate 11 at the bottom of the movable frame 13 is located above the winding drum, the movable frame 13 drives the pressure plate 11 to move downwards and attach to the surface of the winding drum, the pressure plate 11 stops moving downwards due to the obstruction of the winding drum, the movable frame 13 continues moving downwards, the movable frame 13 pushes the clamping rod 12 to be away from the central axis of the pressure plate 11 through the third rotating rod, and because the movable rod 14 is clamped in the tooth socket of the movable frame 13, initially, the convex column is located at the lowest point of the tooth socket, so that the tooth socket of the movable frame 13 pushes the convex column of the movable rod 14 to rotate by one hundred eighty degrees, the convex column is located at the highest point of the tooth socket, the transverse rod of the inverted T-shaped rod of the movable rod 14 is horizontally placed from the longitudinal placement, the subsequent movable frame 13 moves upwards, the lowest point of the tooth socket of the movable frame 13 is close to the convex column of the movable rod 14, move to the top of fixed plate, move frame 13 simultaneously and pass through the third bull stick pulling clamping bar 12 rotation in the outside, make two clamping bar 12 be close to each other, carry out the centre gripping to the reel and drive the reel and shift up, follow-up frame 13 that moves rotates to the left side of shell 1 and moves down, clamping bar 12 drives the reel and moves to the left side of shell 1 and drives the reel and move down, move up to the reel and move to the top of placing platform 7, move frame 13 and move down once more, make two clamping bar 12 keep away from each other, remove the fixed to the reel.

Meanwhile, the sector gear 6 drives the second rotary disc of the lower second rotary disc 10 to rotate through a third stay cord, the lower second rotary disc 10 synchronously rotates, the lower second rotary disc 10 drives the upper second rotary disc 10 to rotate through a fourth stay cord, the second rotating rods and the T-shaped rods of the two second rotary discs 10 are sequentially close to the rotary column 9, the second rotating rods move in a chute of the rotary column 9 to push the rotary column 9 to rotate in a reciprocating manner, the arc strips of the subsequent T-shaped rods are close to the rotary column 9 and move in a notch of a fixed plate of the rotary column 9, so that the rotary column 9 is stopped in time, the rotary column 9 intermittently rotates in a reciprocating manner, the rotary column 9 drives a threaded rod on the outer side to synchronously rotate, the threaded rod drives the lower movable block to move left and right along the fixed rod in the shell 1, the lower movable block pushes the support rod 8 on the outer side to rotate, the support rod 8 drives the support rod 8 on the other side to synchronously move, and the, initially, the placing table 7 is located at the highest point, the placing table 7 drives the reel at the top to move downwards, the reel is convenient to replace, the roll paper is placed on the placing table 7, the placing table 7 drives the roll paper to move upwards, the roll paper pushes the pressing plate 11 to move upwards, the moving frame 13 is placed above the placing table 7 in a static mode at the moment, the pressing plate 11 pushes the clamping rods 12 to be close to each other, the roll paper is fixed, when the moving frame 13 moves upwards again to rotate to the right side of the shell 1, the roll paper moves to the right side of the shell 1 and is released from being fixed, and replacement of the reel is.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An automatic transfer and change roll web loading attachment for printing of reel, includes shell (1), its characterized in that: the inner swing joint of the shell (1) is provided with a first gear (2), the outer side of the first gear (2) is movably connected with a second gear (3), the inner swing joint of the shell (1) is provided with a first rotary table (4), the outer side of the first rotary table (4) is movably connected with a non-full gear (5), the lower side of the non-full gear (5) is movably connected with a sector gear (6), the outer side of the shell (1) is movably connected with a placing table (7), the bottom of the placing table (7) is movably connected with a support rod (8), the outer side of the placing table (7) is movably connected with a rotary column (9), the outer side of the rotary column (9) is movably connected with a second rotary table (10), the upper side of the placing table (7) is movably connected with a pressing plate (11), the outer side of the pressing plate (11) is movably connected with a clamping rod (12), the top of the pressing plate (11) is movably connected with a.

2. A printing web feeding device for automatically transferring and replacing a roll according to claim 1, wherein: the outer side fixedly connected with fixed column of shell (1), the notch has been seted up on the surface of shell (1), and L type pole is invertd to the top fixedly connected with of first gear (2), and the bottom fixedly connected with of its horizontal pole removes frame (13), and concave type channel has been seted up on the surface of montant, and the outer side swing joint of first gear (2) has the rack, and the bottom fixedly connected with sawtooth of rack, the size of its size and the size looks adaptation of second gear (3).

3. A printing web feeding device for automatically transferring and replacing a roll according to claim 1, wherein: the outer side of the first rotating disc (4) is fixedly connected with a first rotating rod, the outer side of the first rotating rod is movably connected with a first pull rope, one side, away from the first rotating rod, of the first pull rope is movably connected with a spring, the outer side of the first pull rope is movably connected with a first cone pulley, the outer side of the first cone pulley is movably connected with a second cone pulley, and the outer side of the second cone pulley is fixedly connected with a second gear (3).

4. A printing web feeding device for automatically transferring and replacing a roll according to claim 1, wherein: the outside fixedly connected with pin of non-full gear (5), the sawtooth of non-full gear (5) divide into two sets ofly, and the region between two sets of sawtooth of non-full gear (5) presents concave arc shape, and the outside fixedly connected with first capstan of non-full gear (5), the outside swing joint of first capstan have the second stay cord, and the outside fixedly connected with fan board of fan gear (6), the outside fixedly connected with projection of fan board.

5. A printing web feeding device for automatically transferring and replacing a roll according to claim 1, wherein: the utility model discloses a rotary table, including first carousel (10), second carousel (10) have two and the size is the same, the outside fixedly connected with second carousel of downside second carousel (10), the outside swing joint of second carousel has the third stay cord, the outside fixedly connected with second bull stick and the T type pole of second carousel (10), swing joint has the fourth stay cord between two second carousels (10), the chute has been seted up on the surface of column (9), the both sides fixedly connected with fixed plate of column (9), two notches that the size is the same have been seted up on the surface of fixed plate.

6. A printing web feeding device for automatically transferring and replacing a roll according to claim 1, wherein: place platform (7) and be located shell (1) notch top, place the equal fixedly connected with dead lever in the outside of platform (7) and shell (1) notch, vaulting pole (8) have two and the size is the same, two vaulting pole (8) cross connection, and the equal fixedly connected with branch in its outside, one side that vaulting pole (8) were kept away from to two branches respectively with the inner wall fixed connection who places platform (7) and shell (1) notch, one side swing joint that branch was kept away from in vaulting pole (8) has the movable block, the movable block cover is in the outside of dead lever, the inside swing joint of downside movable block has the threaded rod, the outside fixedly connected with rotary column (9) of threaded rod.

7. A printing web feeding device for automatically transferring and replacing a roll according to claim 1, wherein: the utility model discloses a clamp plate, including clamp plate (11), two branches of top fixedly connected with the same size of clamp plate (11), the fixedly connected with fixed plate between two branches, the straight flute has been seted up on the surface of fixed plate, clamping bar (12) have two and the size is the same, the outside swing joint of clamping bar (12) has the third bull stick, one side and removal frame (13) fixed connection that clamping bar (12) were kept away from to the third bull stick, the tooth's socket has been seted up on the surface of removal frame (13), the outside fixedly connected with projection of carriage release lever (14), the T type pole is invertd to the bottom fixedly connected with of carriage release lever (14).