CN218020663U

CN218020663U - Color printing paper box offset printing device with paving limiting structure

Info

Publication number: CN218020663U
Application number: CN202221862280.3U
Authority: CN
Inventors: 李佳; 蔡芳儿
Original assignee: Ningbo Tianyu Printing Co ltd
Current assignee: Ningbo Tianyu Printing Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-12-13
Anticipated expiration: 2032-07-20

Abstract

The utility model discloses a color printing paper box offset printing device with a flattening limit structure, which comprises a frame, wherein a mounting frame is erected on the frame, a conveying plate is installed at the top of the frame and is positioned beside the mounting frame, a conveying belt is horizontally arranged in the mounting frame, and the conveying belt is butted with the conveying plate; further comprising: the paving component is arranged on the mounting rack, is positioned above the conveyor belt and has an output end positioned in the mounting rack; spacing subassembly, erect in the frame, just spacing subassembly is located the side of conveyer belt output, just spacing subassembly is connected with the transmission of paving the subassembly, paving the subassembly and including pressing the clamp plate, this color printing carton offset printing device with pave limit structure can treat the paper of printing when offset printing carries on spacingly, avoids it to produce the skew at the in-process that removes, influences offset printing effect.

Description

Color printing paper box offset printing device with paving limiting structure

Technical Field

The utility model relates to a carton printing technology field specifically is a color printing carton offset printing device with pave limit structure.

Background

The carton offset printing is a lithographic printing mode for printing pictures and texts on a printing plate onto a printing stock by using a rubber sheet, the paper needs to be subjected to pattern printing firstly during carton production, a color printing carton offset printing device needs to be used, and the existing color printing carton offset printing device still has some defects in the using process.

For example, a printing offset printing device with publication number CN204977733U, because of being provided with a raw paper stack, can provide the paper required for offset printing, because of being provided with a paper conveying plate, can convey the paper, because of being provided with a rubber blanket cylinder, can roll up the paper, because of being provided with a printing cylinder, can print the paper, because of being provided with an impression cylinder, can press the paper to the printing cylinder, because of being provided with a paper folding seat, can store the printed paper, but it can't limit the paper box of offset printing in the use process, so when the impression cylinder presses the paper that moves, the position of the paper easily produces the skew, thereby the folding and cutting of the paper after the printing is completed is influenced, the waste of the paper is caused, and the production of the paper box is influenced.

We have therefore proposed an offset printing apparatus for a color printing paper cassette having a spread-out limit structure so as to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a color printing carton offset printing device with spread limit structure to solve the current market color printing carton offset printing device that the above-mentioned background art provided, can't treat offset printing's carton and carry on spacingly, thereby when the impression cylinder presses the paper of removal, the position of paper produces the skew easily, thereby the folding of paper cuts after the influence printing is accomplished, causes the waste of paper, influences the problem of the production of carton.

In order to achieve the above purpose, the utility model provides a following technical scheme: a color printing paper box offset printing device with a paving limiting structure comprises a rack, wherein a mounting frame is erected on the rack, a conveying plate is installed at the top of the rack and located beside the mounting frame, a conveying belt is horizontally arranged in the mounting frame and is butted with the conveying plate;

further comprising:

the paving component is arranged on the mounting frame, the paving component is positioned above the conveyor belt, and the output end of the paving component is positioned in the mounting frame;

the limiting assembly is erected on the rack and located beside the output end of the conveying belt, and the limiting assembly is in transmission connection with the paving assembly.

Preferably, it includes the pressure board to pave the subassembly, the top that is located the conveyer belt according to the pressure board level, just press the interior roof spring coupling of pressure board and mounting bracket, the removal roller is installed to the top of mounting bracket, just the bottom of removing the roller runs through the mounting bracket and pegs graft mutually with the top according to the pressure board, the axis of rotation is installed in the top horizontal rotation of mounting bracket, the middle section of axis of rotation is equipped with the rolling disc that two intervals set up, and two be equipped with the space between the rolling disc, the top and two rolling discs of removing the roller rotate and are connected constitution crank structure.

Through adopting above-mentioned technical scheme, when the color printing carton offset printing device that has the limit structure that paves functions, driving motor drives the axis of rotation and rotates, makes the rolling disc drive and removes roller reciprocating motion from top to bottom, removes the roller and contradicts and presses the platen, paves the paper of below through pressing the platen, is convenient for print.

Preferably, spacing subassembly includes kicker roll and printing roller, the kicker roll all rotates with the frame with the printing roller to be connected, just the kicker roll sets up with the printing roller interval, the kicker roll all is equipped with running gear, and two with the axle head of printing roller the running gear meshes mutually, install in the frame with kicker roll fixed connection's driving motor.

Through adopting above-mentioned technical scheme, when the color printing carton offset printing device who has the limit structure that paves functions, driving motor drives the kicking roller and rotates, through the setting of running gear, makes the printing roller rotate, prints to the paper.

Preferably, the vertical interval in top of frame is equipped with two limiting plates, and two the limiting plate interval cover is established on kicker and printing roller, every all be equipped with the extension roller on the lateral wall of limiting plate, and every the limiting plate all is connected with frame spring.

Through adopting above-mentioned technical scheme, when having the offset printing device of color printing carton of spreading limit structure, drive two limiting plates through pivoted turning block and remove, make two limiting plates carry on spacingly to the paper, make the paper be located central point all the time and put.

Preferably, the bottom of frame is equipped with rather than the turning block of rotating the connection, all be equipped with rather than the linking arm of rotating the connection on the both ends of turning block, and two the linking arm is articulated mutually with two spacing boards respectively, half tooth is installed in the bottom of turning block and is rotated, the bottom of frame is equipped with the half tooth of drive of being connected with a driving gear transmission, just rotate half tooth and drive half tooth and mesh mutually, the driving gear and the rotation axis transmission of printing roller axle end are connected.

Through adopting above-mentioned technical scheme, when having the offset printing device of color printing carton of spreading limit structure, a pivoted running gear drives the rotation of drive half tooth, makes and rotates rather than the rotation half tooth of meshing to drive the turning block and rotate to through two limiting plates of two linking arms pulling, carry on spacingly to the paper.

Preferably, a positioning frame is erected above the conveying plate, the positioning frame is in sliding connection with the conveying plate, and the positioning frame is in rotating connection with the conveying plate.

Through adopting above-mentioned technical scheme, when the color printing carton offset printing device who has the limit structure that paves function, the paper that will pile is placed on the delivery board, transports the paper of below forward through the delivery board, and the locating rack descends because of the height that the paper piled, avoids on the delivery board paper too little and be not convenient for transport.

Compared with the prior art, the beneficial effects of the utility model are that: this color printing carton offset printing device with spread limit structure can treat the paper of printing when offset printing and carry on spacingly, avoids it to produce the skew at the in-process that removes, influences the offset printing effect, and concrete content is as follows:

1. be provided with spacing subassembly, when the color printing carton offset printing device that has the limit structure that paves function, driving motor drives the kicking roller and rotates, through the setting of transmitting gear, makes the printing roller rotate, prints the paper, and a pivoted transmitting gear drives the rotation of half tooth of drive, makes and rotates rather than the half tooth of rotation of meshing, drives the turning block and rotates to remove through two limiting plates of two linking arms pulling, carry on spacingly to the paper, make the paper be located central point all the time and put.

2. Be provided with and spread the flat subassembly, when the color printing carton offset printing device that has the limit structure that paves when functioning, driving motor drives the axis of rotation and rotates, makes the rolling disc drive and removes roller up-and-down motion, removes the roller and contradicts according to the pressing plate, paves the paper of below through according to the pressing plate, the printing of being convenient for.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the paving assembly of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the limiting assembly of the present invention;

FIG. 4 is a schematic view of a side-view three-dimensional structure of the limiting assembly of the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the paving component and the limiting component of the present invention.

In the figure: 1. a frame; 2. a mounting frame; 3. a conveying plate; 4. a conveyor belt; 5. a paving assembly; 51. a pressing plate; 52. a moving roller; 53. a rotating shaft; 54. rotating the disc; 6. a limiting component; 61. a top roll; 62. A printing roller; 63. a rotating gear; 64. a drive motor; 65. a limiting plate; 66. an extension roll; 67. rotating the block; 68. a connecting arm; 69. rotating the half teeth; 610. a drive half-tooth; 7. a positioning frame.

Detailed Description

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

Referring to fig. 1-5, the present invention provides a technical solution: a color printing paper box offset printing device with a paving limiting structure comprises a rack 1, wherein a mounting frame 2 is erected on the rack 1, a conveying plate 3 is installed at the top of the rack 1, the conveying plate 3 is located beside the mounting frame 2, a conveying belt 4 is horizontally arranged in the mounting frame 2, and the conveying belt 4 is butted with the conveying plate 3;

further comprising: the paving component 5 is arranged on the mounting frame 2, the paving component 5 is positioned above the conveyor belt 4, and the output end of the paving component 5 is positioned in the mounting frame 2; and the limiting component 6 is erected on the rack 1, the limiting component 6 is positioned at the side of the output end of the conveyor belt 4, and the limiting component 6 is in transmission connection with the paving component 5.

The paving assembly 5 comprises a pressing plate 51, the pressing plate 51 is horizontally arranged above the conveyor belt 4, the pressing plate 51 is connected with an inner top wall spring of the mounting frame 2, a moving roller 52 is installed above the mounting frame 2, the bottom end of the moving roller 52 penetrates through the mounting frame 2 and is connected with the top of the pressing plate 51 in an inserting mode, a rotating shaft 53 is installed above the mounting frame 2 in a rotating mode, two rotating discs 54 arranged at intervals are arranged in the middle section of the rotating shaft 53, a gap is formed between the two rotating discs 54, the top end of the moving roller 52 is connected with the two rotating discs 54 in a rotating mode to form a crank structure, as shown in figures 1-2 and 5, when the color paper box offset printing device with the paving limiting structure operates, a driving motor 64 drives the rotating shaft 53 to rotate, the rotating discs 54 drive the moving roller 52 to reciprocate up and down, the moving roller 52 abuts against the pressing plate 51, paper below is paved through the pressing plate 51, and printing is convenient to print.

The limiting assembly 6 comprises a top roller 61 and a printing roller 62, the top roller 61 and the printing roller 62 are rotatably connected with the frame 1, the top roller 61 and the printing roller 62 are arranged at intervals, the shaft ends of the top roller 61 and the printing roller 62 are respectively provided with a rotating gear 63, the two rotating gears 63 are meshed with each other, the frame 1 is provided with a driving motor 64 fixedly connected with the top roller 61, two limiting plates 65 are vertically arranged above the frame 1 at intervals, the two limiting plates 65 are sleeved on the top roller 61 and the printing roller 62 at intervals, the side wall of each limiting plate 65 is provided with an extending roller 66, each limiting plate 65 is connected with the frame 1 through a spring, the bottom of the frame 1 is provided with a rotating block 67 rotatably connected with the frame 1, two ends of the rotating block 67 are respectively provided with a connecting arm 68 rotatably connected with the rotating block 67, and the two connecting arms 68 are respectively hinged with the two limiting plates 65, the bottom of the rotating block 67 is provided with a rotating half-tooth 69, the bottom of the frame 1 is provided with a driving half-tooth 610 in transmission connection with one rotating gear 63, the rotating half-tooth 69 is meshed with the driving half-tooth 610, the rotating gear 63 at the shaft end of the printing roller 62 is in transmission connection with the rotating shaft 53, as shown in fig. 1 and fig. 3-5, when the offset printing device of the color printing paper box with the flattening limit structure operates, the driving motor 64 drives the top roller 61 to rotate, the printing roller 62 rotates through the arrangement of the rotating gear 63 to print paper, one rotating gear 63 drives the driving half-tooth 610 to rotate, the rotating half-tooth 69 meshed with the driving half-tooth rotates to drive the rotating block 67 to rotate, and accordingly two limit plates 65 are pulled to move through two connecting arms 68 to limit the paper, and the paper is always located at the center position.

The locating rack 7 is erected above the conveying plate 3, the locating rack 7 is connected with the conveying plate 3 in a sliding mode, the locating rack 7 is connected with the conveying plate 3 in a rotating mode, as shown in fig. 1, when the offset printing device of the color printing paper box with the flattening limiting structure operates, the stacked paper is placed on the conveying plate 3, the lowest paper is conveyed forwards through the conveying plate 3, the locating rack 7 descends due to the height of the paper stack, and the situation that the conveying plate 3 is inconvenient to transport due to the fact that the number of the paper is too small is avoided.

The working principle is as follows: when the offset printing device of the color printing paper box with the flattening limiting structure operates, paper in a pile is placed on the conveying plate 3, the lowest paper is conveyed forwards through the conveying plate 3, the positioning frame 7 descends due to the height of the paper pile, the paper moves onto the conveying belt 4, the driving motor 64 drives the rotating shaft 53 to rotate, the rotating disc 54 drives the moving roller 52 to reciprocate up and down, the moving roller 52 abuts against the pressing plate 51, the lower paper is flattened through the pressing plate 51, the driving motor 64 drives the ejecting roller 61 to rotate, the printing roller 62 rotates through the arrangement of the rotating gear 63 to print the paper, the rotating gear 63 drives the driving half-tooth 610 to rotate, the rotating half-tooth 69 meshed with the driving half-tooth to rotate, the rotating block 67 is driven to rotate, and the two limiting plates 65 are pulled by the two connecting arms 68 to move to limit the paper, so that the paper is always located at the center.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The offset printing device for the color printing paper box with the paving limiting structure comprises a rack (1), wherein a mounting frame (2) is erected on the rack (1), a conveying plate (3) is installed at the top of the rack (1), the conveying plate (3) is located beside the mounting frame (2), a conveying belt (4) is horizontally arranged in the mounting frame (2), and the conveying belt (4) is butted with the conveying plate (3);

it is characterized by also comprising:

the paving component (5) is installed on the installation rack (2), the paving component (5) is positioned above the conveyor belt (4), and the output end of the paving component (5) is positioned in the installation rack (2);

spacing subassembly (6), erect in frame (1), just spacing subassembly (6) are located the side of conveyer belt (4) output, just spacing subassembly (6) are connected with paving subassembly (5) transmission.

2. The offset printing device with the paving limit structure for the color printing paper box as claimed in claim 1, wherein: it includes presses down clamp plate (51) to pave subassembly (5), press down clamp plate (51) level bit in the top of conveyer belt (4), just press down clamp plate (51) and the interior roof spring coupling of mounting bracket (2), removal roller (52) are installed to the top of mounting bracket (2), just the bottom of removing roller (52) runs through mounting bracket (2) and pegs graft mutually with the top of pressing down clamp plate (51), axis of rotation (53) are installed in the top horizontal rotation of mounting bracket (2), the middle section of axis of rotation (53) is equipped with rolling disc (54) that two intervals set up, and two be equipped with the space between rolling disc (54), the top of removing roller (52) rotates with two rolling disc (54) and is connected constitution crank structure.

3. The offset printing device with the paving limit structure for the color printing paper box as claimed in claim 1, wherein: spacing subassembly (6) are including kicker roll (61) and printing roller (62), kicker roll (61) all rotate with frame (1) with printing roller (62) and are connected, just kicker roll (61) set up with printing roller (62) interval, kicker roll (61) all are equipped with running gear (63) with the axle head of printing roller (62), and two running gear (63) mesh mutually, install driving motor (64) with kicker roll (61) fixed connection on frame (1).

4. The offset printing device of color printing paper box with the spreading limit structure as claimed in claim 1, wherein: the vertical interval in top of frame (1) is equipped with two limiting plate (65), and two limiting plate (65) spacer sleeve is established on carry-out post-up roll (61) and printing roller (62), every all be equipped with on the lateral wall of limiting plate (65) and extend roller (66), and every limiting plate (65) all with frame (1) spring coupling.

5. The offset printing device with the paving limiting structure for the color printing paper box as claimed in claim 4, wherein: the bottom of frame (1) is equipped with and rotates turning block (67) of being connected rather than, all be equipped with on the both ends of turning block (67) rather than rotating linking arm (68) of being connected, and two linking arm (68) are articulated mutually with two limiting plates (65) respectively, the bottom of turning block (67) is installed and is rotated half tooth (69), the bottom of frame (1) is equipped with drive half tooth (610) of being connected with a transmitting gear (63) transmission, just rotate half tooth (69) and drive half tooth (610) and mesh mutually, transmitting gear (63) and axis of rotation (53) transmission of printing roller (62) axle head are connected.

6. The offset printing device with the paving limit structure for the color printing paper box as claimed in claim 1, wherein: a positioning frame (7) is erected above the conveying plate (3), the positioning frame (7) is connected with the conveying plate (3) in a sliding mode, and the positioning frame (7) is connected with the conveying plate (3) in a rotating mode.