CN220641831U

CN220641831U - Loading attachment for printing machine

Info

Publication number: CN220641831U
Application number: CN202321888620.4U
Authority: CN
Inventors: 吴晓央; 丁宁; 傅化串; 陈芙蓉; 杨章榜
Original assignee: Hebei Xingqiang Printing Co ltd
Current assignee: Hebei Xingqiang Printing Co ltd
Priority date: 2023-07-18
Filing date: 2023-07-18
Publication date: 2024-03-22
Anticipated expiration: 2033-07-18

Abstract

The utility model discloses a feeding device for a printing machine, which relates to the technical field of printing machines and comprises a mounting frame and a conveying frame, wherein a group of symmetrical supporting frames are fixedly connected to the bottom end of the mounting frame, the conveying frame is fixedly connected to opposite sides of the supporting frames, a plurality of supporting seats are fixedly connected to two sides of the conveying frame, a driving mechanism is arranged on the inner side of the mounting frame, limiting shafts are fixedly connected to two ends of the driving mechanism, a group of symmetrical mounting tables are fixedly connected to the other end of the conveying frame, feeding plates are fixedly connected to opposite sides of the mounting tables, lifting mechanisms are arranged at one ends of the mounting tables, and the lifting mechanisms are fixedly connected with the feeding plates. According to the utility model, after the paper roll is conveyed in place through the conveying frame, the limiting shaft is driven by the driving mechanism to limit the paper roll, so that the paper roll is prevented from being disturbed when paper is discharged, the paper is prevented from being damaged, and the waste is prevented, and the cost is reduced.

Description

Loading attachment for printing machine

Technical Field

The utility model relates to the technical field of printers, in particular to a feeding device for a printer.

Background

A rotary press is a press in which the image to be printed is bent around a cylinder, and printing can be performed on a variety of substrates, including paper, cardboard and plastic, which can be fed singly or unwound from a continuous roll through the press for printing, and further modified as required.

The substrate of rotary press is mostly around the cylindric material of book, the cover is established on the installation pole for the substrate unreels and the pay-off, and current loading attachment is spacing to the drum when the paper, and the drum can be in disorder when the paper, causes the paper to damage easily, causes the waste of time and raw materials, and the drum volume is great, needs the workman upwards to carry when the material loading, increases workman's working strength, is inconvenient for the material loading, consequently needs a loading attachment for printer to solve current not enough.

Disclosure of Invention

Technical problem to be solved

The utility model aims to make up the defects of the prior art and provides a feeding device for a printing machine.

Technical proposal

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a loading attachment for printing machine, includes mounting bracket and conveying frame, the support frame of a set of symmetry of bottom fixedly connected with of mounting bracket, conveying frame fixedly connected with is in the opposite side of support frame, the both sides fixedly connected with of conveying frame a plurality of supporting seats, the inboard of mounting bracket is provided with actuating mechanism, actuating mechanism's both ends fixedly connected with spacing axle, the other end fixedly connected with of conveying frame a set of symmetry's mount table, the opposite side of mount table is equipped with the flitch, the one end of mount table all is provided with elevating system, elevating system all with flitch fixed connection.

Above-mentioned, actuating mechanism includes embedded rack, gear, movable block and servo motor one are a pair of, the movable block is controlled in proper order and is distributed in one side of mounting bracket, servo motor one fixed connection is in one side of movable bracket, the gear passes through pivot swing joint in the other end of movable block, servo motor one's output and gear fixed connection, interior cog fixed connection is in the inboard of mounting bracket, and the gear all meshes with interior cog.

Above-mentioned, a set of limit groove of symmetry from top to bottom has been seted up to the one end of mounting bracket, the one end fixedly connected with a set of stopper of symmetry from top to bottom that servo motor one was kept away from to the movable frame, and stopper and limit groove cooperate.

Above-mentioned, the one end that the movable block is close to servo motor one is all fixedly connected with connecting rod, the bottom of connecting rod all with spacing axle fixed connection.

Above-mentioned, elevating system includes servo motor two, band pulley one, band pulley two, conveyer belt and connecting block, servo motor two fixed connection is in the inboard of mount table, and servo motor one's output and band pulley two's center department fixed connection, the outside of band pulley one and band pulley two is located to the conveyer belt cover, and conveyer belt, band pulley one and band pulley two constitute belt drive structure, the conveyer belt runs through the connecting block, and conveyer belt and connecting block fixed connection.

The belt wheel I and the belt wheel II are vertically symmetrically distributed on the outer side of the mounting table, and two ends of the feeding plate are fixedly connected with one end, away from the conveying belt, of the connecting block respectively.

The beneficial effects are that:

compared with the prior art, the feeding device for the printing machine has the following beneficial effects:

1. according to the utility model, the first servo motor is opened through the arranged driving mechanism, the output ends of the first servo motors rotate in opposite directions to drive the gears to rotate in opposite directions, and the gears are meshed with the racks to drive the gears to be close to each other, so that the movable blocks are driven to be close to each other along the limit grooves to drive the connecting rods to be close to each other, and further the limit shafts are driven to clamp the paper winding cylinder, thereby preventing the paper winding cylinder from being disturbed and swayed during paper output and causing damage to paper and waste.

2. According to the utility model, the servo motor II is opened through the lifting mechanism, the belt pulley II is driven to rotate, and the belt pulley I, the belt pulley II and the conveying belt form a belt transmission structure, so that the belt pulley II drives the belt pulley I to rotate through the conveying belt, thereby driving the connecting block to move upwards, and further driving the feeding plate to move upwards, so that the paper roll is lifted onto the conveying frame, the function of lifting the paper roll is realized, and the working strength of workers is reduced.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a driving mechanism according to the present utility model;

FIG. 3 is a schematic view of a lifting mechanism according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a mounting frame; 2. a conveying frame; 3. a support frame; 4. a support base; 5. a driving mechanism; 501. a rack is embedded; 502. a gear; 503. a movable block; 504. a servo motor I; 6. a limiting shaft; 7. a mounting table; 8. a loading plate; 9. a lifting mechanism; 901. a servo motor II; 902. a belt wheel I; 903. a belt wheel II; 904. a conveyor belt; 905. a connecting block; 10. a limit groove; 11. a limiting block; 12. and (5) connecting a rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a loading attachment for printing machine, including mounting bracket 1 and conveying frame 2, the support frame 3 of a set of symmetry of bottom fixedly connected with of mounting bracket 1, conveying frame 2 fixed connection is in the opposite side of support frame 3, the both sides fixedly connected with of conveying frame 2 a plurality of supporting seats 4, the inboard of mounting bracket 1 is provided with actuating mechanism 5, the both ends fixedly connected with spacing axle 6 of actuating mechanism 5, the other end fixedly connected with of conveying frame 2 a set of symmetry's mount table 7, the opposite side of mount table 7 is equipped with loading board 8, the one end of mount table 7 all is provided with elevating system 9, elevating system 9 all with loading board 8 fixed connection.

Firstly, after the paper roll is transported in place through the conveying frame 2, the limiting shaft 6 is driven by the driving mechanism 5 to limit the paper roll, so that the paper roll is prevented from being disturbed when the paper is discharged, damage is caused to the paper, waste is caused, the cost is reduced, the paper roll is rolled onto the upper material plate 8 when the raw materials need to be replaced, the paper roll is lifted to the conveying frame 2 through the lifting mechanism 9, the lifting of the paper roll is completed, the function of lifting the paper roll is realized, and the working strength of workers is reduced.

As shown in fig. 2 and fig. 4, the driving mechanism 5 includes an embedded rack 501, a gear 502, a movable block 503 and a first servo motor 504, the gear 502, the movable block 503 and the first servo motor 504 are all a pair, the movable block 503 is distributed on one side of the mounting frame 1 in turn, the first servo motor 504 is fixedly connected on one side of the movable block 503, the gear 502 is movably connected on the other end of the movable block 503 through a rotating shaft, the output end of the first servo motor 504 is fixedly connected with the gear 502, the embedded rack 501 is fixedly connected on the inner side of the mounting frame 1, the gear 502 is meshed with the embedded rack 501, a set of vertically symmetrical limiting grooves 10 are formed in one end of the mounting frame 1, a set of vertically symmetrical limiting blocks 11 are fixedly connected on one end of the movable block 503, which is far away from the first servo motor 504, and the limiting blocks 11 are matched with the limiting grooves 10, one end of the movable block 503, which is close to the first servo motor 504, is fixedly connected with the connecting rod 12, and the bottom end of the connecting rod 12 is fixedly connected with the limiting shaft 6.

The first servo motor 504 is opened, the output ends of the first servo motors 504 rotate in opposite directions, the gear 502 is driven to rotate in opposite directions, and as the gear 502 is meshed with the rack, the gear 502 is driven to be close to each other, the movable block 503 is driven to be close to each other along the limit groove 10, so that the connecting rod 12 is driven to be close to each other, and the limit shaft 6 is driven to clamp the paper winding cylinder, so that the paper winding cylinder is prevented from being disturbed and swayed in paper discharging, damage is caused to paper, and waste is caused.

As shown in fig. 3, the lifting mechanism 9 includes a second servomotor 901, a first pulley 902, a second pulley 903, a conveying belt 904 and a connecting block 905, wherein the second servomotor 901 is fixedly connected to the inner side of the mounting table 7, the output end of the first servomotor 504 is fixedly connected to the center of the second pulley 903, the conveying belt 904 is sleeved on the outer sides of the first pulley 902 and the second pulley 903, the conveying belt 904, the first pulley 902 and the second pulley 903 form a belt transmission structure, the conveying belt 904 penetrates the connecting block 905, the conveying belt 904 is fixedly connected with the connecting block 905, the first pulley 902 and the second pulley 903 are vertically symmetrically distributed on the outer side of the mounting table 7, and two ends of the feeding plate 8 are respectively fixedly connected with one end of the connecting block 905, which is far away from the conveying belt 904.

The servo motor II 901 is opened to drive the belt pulley II 903 to rotate, and as the belt pulley I902, the belt pulley II 903 and the conveying belt 904 form a belt transmission structure, the belt pulley II 903 drives the belt pulley I902 to rotate through the conveying belt 904, so that the connecting block 905 is driven to move upwards, and then the feeding plate 8 is driven to move upwards, so that the paper roll is lifted to the conveying frame 2, the function of lifting the paper roll is realized, and the working strength of workers is reduced.

Working principle: when the automatic feeding device is used, the first servo motor 504 is opened, the output ends of the first servo motors 504 rotate in opposite directions, the gear 502 is driven to be mutually close due to the meshing of the gear 502 and the rack, the movable block 503 is driven to be mutually close along the limit groove 10, the connecting rod 12 is driven to be mutually close, the limit shaft 6 is driven to clamp the paper roll, the paper roll is prevented from being swayed, when the paper roll needs to be replaced, the paper roll is rolled onto the upper material plate 8, the second servo motor 901 is opened, the second belt pulley 903 is driven to rotate, and the first belt pulley 902, the second belt pulley 903 and the conveying belt 904 form a belt transmission structure, the second belt pulley 903 drives the first belt pulley 902 to rotate through the conveying belt 904, so that the connecting block 905 is driven to move upwards, and the feeding plate 8 is driven to move upwards, so that the paper roll is lifted onto the conveying frame 2.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "fixedly attached," "mounted," "connected," and "coupled" are to be construed broadly, e.g., as a fixed connection, as a removable connection, or as an integral connection; "coupled" may be either mechanical or electrical; the "connection" may be direct, indirect via an intermediary, or communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. Feeding device for printing machine, including mounting bracket (1) and conveying frame (2), its characterized in that: the utility model discloses a lifting mechanism for a conveyor, including support frame (3) of bottom fixedly connected with a set of symmetry of mounting bracket (1), conveying frame (2) fixedly connected with in the opposite side of support frame (3), the both sides fixedly connected with of conveying frame (2) a plurality of supporting seat (4), the inboard of mounting bracket (1) is provided with actuating mechanism (5), the both ends fixedly connected with spacing axle (6) of actuating mechanism (5), the other end fixedly connected with of conveying frame (2) a set of symmetrical mount table (7), the opposite side of mount table (7) is equipped with flitch (8), the one end of mount table (7) all is provided with elevating system (9), elevating system (9) all with flitch (8) fixed connection.

2. The feeding device for a printing machine according to claim 1, wherein: the driving mechanism (5) comprises an embedded rack (501), a gear (502), a movable block (503) and a first servo motor (504), wherein the gear (502), the movable block (503) and the first servo motor (504) are all a pair, the movable block (503) is distributed on one side of the mounting frame (1) in sequence, the first servo motor (504) is fixedly connected on one side of the movable block (503), the gear (502) is movably connected on the other end of the movable block (503) through a rotating shaft, the output end of the first servo motor (504) is fixedly connected with the gear (502), the embedded rack (501) is fixedly connected on the inner side of the mounting frame (1), and the gear (502) is meshed with the embedded rack (501).

3. A feeding device for a printing machine according to claim 2, wherein: a group of limit grooves (10) which are vertically symmetrical are formed in one end of the mounting frame (1), a group of limit blocks (11) which are vertically symmetrical are fixedly connected to one end, away from the first servo motor (504), of the movable block (503) frame, and the limit blocks (11) are matched with the limit grooves (10).

4. A feeding device for a printing machine according to claim 3, wherein: the one end that movable block (503) is close to servo motor one (504) all fixedly connected with connecting rod (12), the bottom of connecting rod (12) all with spacing axle (6) fixed connection.

5. The feeding device for a printing machine according to claim 1, wherein: the lifting mechanism (9) comprises a second servo motor (901), a first belt wheel (902), a second belt wheel (903), a conveying belt (904) and a connecting block (905), wherein the second servo motor (901) is fixedly connected to the inner side of the mounting table (7), the output end of the first servo motor (504) is fixedly connected with the center of the second belt wheel (903), the conveying belt (904) is sleeved on the outer sides of the first belt wheel (902) and the second belt wheel (903), the conveying belt (904), the first belt wheel (902) and the second belt wheel (903) form a belt transmission structure, the conveying belt (904) penetrates through the connecting block (905), and the conveying belt (904) is fixedly connected with the connecting block (905).

6. The feeding device for a printing machine according to claim 5, wherein: the first belt pulley (902) and the second belt pulley (903) are vertically symmetrically distributed on the outer side of the mounting table (7), and two ends of the feeding plate (8) are fixedly connected with one end, far away from the conveying belt (904), of the connecting block (905) respectively.