CN110498267B

CN110498267B - Paper clamping device for printing machine

Info

Publication number: CN110498267B
Application number: CN201910821721.1A
Authority: CN
Inventors: 吴松明
Original assignee: Haiyan Xinyi Printing Co ltd
Current assignee: Tianjin Saiwei logo Technology Co.,Ltd.
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-11-17
Anticipated expiration: 2039-09-02
Also published as: CN110498267A

Abstract

The invention discloses a paper clamping device for a printing machine, which comprises a printing machine body and a stacking platform, wherein the stacking platform is positioned on one side of the printing machine body, one end of the printing machine body is connected with a dust absorption smoothing piece, a paper clamping piece is connected inside the stacking platform, one end of the dust absorption smoothing piece is contacted with the paper clamping piece, the output end of the paper clamping piece is electrically connected with a microcomputer controller, one end of the paper clamping piece, which is far away from the dust absorption smoothing piece, is connected with a trimming piece, and the trimming piece is connected with the inside of the stacking platform. The adsorbed flannelette can remove dust, and is beneficial to smoothening the mark and keeping the printing quality.

Description

Paper clamping device for printing machine

Technical Field

The invention relates to the technical field of printing machines, in particular to a paper clamping device for a printing machine.

Background

Machines for printing text and images. Modern printing presses typically consist of mechanisms for plating, inking, stamping, feeding (including folding), etc. The working principle 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 of the characters and images on the printing plate by manual or printing machine, then it is directly or indirectly transferred on the paper or other printing material (such as textile, metal plate, plastics, leather, wood plate, glass and ceramic) so as to reproduce the same printed matter as the printing plate. The invention and the development of the printing machine play an important role in the propagation of human civilization and culture, and for the printing machine for the paper box, before the paper box is printed, the paper box to be printed needs to be placed in a stacking area, and a conveying mechanism of the printing machine is waited to drive the paper box to a printing part.

Traditional carton printing machine is passing through the extrusion of gyro wheel and belt to the clip paper of carton, because the carton has the impression through the extrusion back surface of gyro wheel, the carton is when piling up such as warehouse simultaneously, the surface has wastepaper or other dust, if surface impression and debris are untimely to be got rid of, printing coating and impression or debris are adsorbed when printing, cause printing quality poor, the carton adds the carton before the completion simultaneously, carton pile up partial carton edge is uneven, convey the carton to the printing zone time, can cause the position relative deviation of printing when printing, for this reason, we have proposed a clip paper device for printing machine.

Disclosure of Invention

The present invention is directed to a paper clamping device for a printing machine to solve the problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a press from both sides paper device for printing machine, includes printing machine body and buttress and pile up the platform, the buttress pile up the platform and is located printing machine body one side, the buttress piles up the bench and is connected with microcomputer control ware, the one end of printing machine body is connected with the dust absorption and smoothes the piece, buttress pile up platform internal connection has the clamp paper piece, and the dust absorption smoothes a piece one end and presss from both sides paper piece contact, the output and the microcomputer control ware electric connection that press from both sides the paper piece, the one end that presss from both sides the paper piece and keep away from the dust absorption and smoothe the piece is connected with the trimming piece.

Preferably, the piece is smoothed in the dust absorption includes first clamp plate and second clamp plate, first clamp plate fixed connection is at printing machine body top, and first clamp plate both ends are connected with the regulating plate, be equipped with waist shape hole on the regulating plate, second clamp plate both ends sliding connection is in waist shape downthehole portion, second clamp plate both ends are connected with fixation nut, and fixation nut is located the waist shape hole outside, the inside arc groove that is equipped with of second clamp plate, and arc inslot portion is connected with the bull stick, the bull stick outside is connected with the light shell fragment, first clamp plate one side is connected with the chute slope, and chute slope and the contact of pressing from both sides paper.

Preferably, the paper clamping piece comprises a connecting plate and pressing pieces, threaded rods are arranged at two ends of the connecting plate and connected with the bottom end inside the stacking table, limit nuts are arranged at the top and the bottom of the connecting plate and connected with the threaded rods in a threaded mode, and two pressing pieces are connected to the bottom of the connecting plate.

Preferably, the compressing pieces include a transmission belt and a connecting rod, the connecting rod is in threaded connection with the connecting plate, the top of the connecting rod is connected with a twisting block, the bottom of the connecting rod is connected with a compressing shell, a plurality of rotary drums are arranged inside the compressing shell, the two ends of each rotary drum are connected with the inside of the compressing shell in a rotating mode, the transmission belt is located at the bottom of each rotary drum, one end of the transmission belt is connected inside the printing machine body in a rotating mode, the other end of the transmission belt is connected inside the stacking table in a rotating mode through a rotating shaft, the output end of the transmission belt is electrically connected with the microcomputer controller, and the transmission belt is located.

Preferably, the trimming piece comprises a rolling rod, the rolling rod is positioned at one end of the transmission belt and is connected to the inside of the stacking table in a rolling and rotating mode, pushing pieces are arranged at two ends of the rolling rod, and the pushing pieces are connected to the side wall of the stacking table.

Preferably, the pushing part comprises a sliding plate and a bottom plate, the bottom plate is fixedly connected to the side wall of the stacking table, a sliding groove is formed in the bottom plate, one end of the sliding plate is slidably connected to the inside of the sliding groove, the other end of the sliding plate is provided with two fixing seats, the fixing seats are fixedly connected to the top of the stacking table, two sides of the sliding plate are rotatably connected with the two fixing seats, one surface, close to the side wall of the stacking table, of the sliding plate is connected with a spring, and the other end of the spring is fixedly connected with.

Preferably, the top of the first pressing plate and the bottom of the second pressing plate are connected with adsorption flannelette.

Preferably, the outer end of the light elastic sheet is in a spherical arc shape.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, before the paper box sheets enter the stacking platform, the added paper box sheets enter at the same angle through the arranged trimming piece, so that the deviation of printing positions caused by different stacking angles of a plurality of paper box sheets is avoided, meanwhile, the surface of the stacked paper box sheets is extruded through the arranged paper clamping piece, the paper box sheets are kept in a flattened state before entering the printing, and meanwhile, after the paper box enters the dust absorption leveling piece, the paper box sheets are in contact with the arranged adsorption flannelette, and after passing through the first pressing plate and the second pressing plate, the adsorption flannelette erases dust on the surface of the paper box sheets, and meanwhile, the paper box sheets are in contact with the leveling mark, so that the contact of paint, dust and mark during printing is avoided, and the printing quality is kept.

2. According to the invention, the light elastic sheet is beneficial to squeezing the surface of the carton sheet to a certain extent when the carton sheet enters the first pressing plate and the second pressing plate, and meanwhile, the surface of the light elastic sheet contacting the carton sheet is in a spherical arc shape, so that the surface of the carton sheet is prevented from being damaged.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic front view of the present invention;

FIG. 5 is a schematic structural view of a dust suction smoothing member;

FIG. 6 is a schematic view of a paper clip;

fig. 7 is an enlarged schematic view of the area a in fig. 1.

In the figure: 1-a printer body; 2-stacking table; 3-a microcomputer controller; 4-dust absorption smoothing piece; 5-a folder; 6-trimming the edge parts; 7-a first platen; 8-a second platen; 9-adjusting plate; 10-waist-shaped hole; 11-a fixing nut; 12-arc groove; 13-rotating rod; 14-light elastic sheet; 15-inclined groove slope; 16-a connecting plate; 17-a compression member; 18-a threaded rod; 19-a limit nut; 20-a drive belt; 21-a connecting rod; 22-screwing block; 23-a compacting shell; 24-a rotating drum; 25-a rotating shaft; 26-rolling a rod; 27-a pusher; 28-a slide plate; 29-a base plate; 30-a chute; 31-a fixed seat; 32-a spring; 33-adsorption flannelette.

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. 1-7, the present invention provides a technical solution: a paper clamping device for a printing machine comprises a printing machine body 1 and a stacking platform 2, wherein the stacking platform 2 is positioned on one side of the printing machine body 1, a microcomputer controller 3 is connected to the stacking platform 2, a dust absorption smoothing piece 4 is connected to one end of the printing machine body 1, a paper clamping piece 5 is connected to the inside of the stacking platform 2, one end of the dust absorption smoothing piece 4 is in contact with the paper clamping piece 5, the output end of the paper clamping piece 5 is electrically connected with the microcomputer controller 3, a trimming piece 6 is connected to one end, far away from the dust absorption smoothing piece 4, of the paper clamping piece 5, the trimming piece 6 is connected to the inside of the stacking platform 2, added paper box sheets enter at the same angle through the arranged trimming piece 6 before the paper box sheets enter the stacking platform 2, the deviation of printing positions caused by different stacking angles of a plurality of paper box sheets is avoided, and the surface of the stacked paper box sheets is pressed through the arranged paper clamping piece 5, the paper box sheet is kept in a flattened state before entering printing, and meanwhile, after the paper box enters the dust absorption flattening piece 4, the paper box sheet is in contact with the arranged adsorption flannelette 33, and after passing through the first pressing plate 7 and the second pressing plate 8, the adsorption flannelette 33 erases dust on the surface of the paper box sheet, and meanwhile, the paper box sheet is beneficial to flattening marks, so that contact of paint, dust and marks during printing is avoided, and the printing quality is kept.

Piece 4 is smoothed in dust absorption includes first clamp plate 7 and

second clamp plate

8, 7 fixed connection of first clamp plate are at 1 top of printing machine body, and 7 both ends of first clamp plate are connected with regulating plate 9, be equipped with waist shape hole 10 on regulating

plate

9, 8 both ends sliding connection of second clamp plate are inside

waist shape hole

10, 8 both ends of second clamp plate are connected with fixation nut 11, and fixation nut 11 is located the waist shape hole 10 outside, 8 inside arc grooves 12 that are equipped with of second clamp plate, and 12 internal connection in arc grooves have bull stick 13, the bull stick 13 outside is connected with

light shell fragment

14, 7 one side of first clamp plate are connected with chute slope 15, and chute slope 15 contacts with double-layered paper piece 5.

The specific implementation mode is as follows: when the carton piece is conveyed out from the transmission belt 20, according to the thickness of the carton piece, the fixing nuts 11 at two ends of the second pressing plate 8 are loosened, the second pressing plate 8 is pushed to slide along the waist-shaped hole 10, after the position is adjusted, the fixing nuts 11 are fastened, the carton piece conveyed from the transmission belt 20 firstly contacts the chute slope 15, when the carton piece slides along the chute slope 15, the light elastic piece 14 connected in the second pressing plate 8 is extruded on the surface of the carton piece, so that the carton piece is fully contacted with the adsorption flannelette 33 in the first pressing plate 7 and the second pressing plate 8, dust on the surface of the carton is adsorbed by the adsorption flannelette 33, meanwhile, under the extrusion of the light elastic piece 14, the carton piece rebounds the light elastic piece 14, under the repeated conditions, the indentation on the surface of the carton piece and the adsorption flannelette 33 are smoothed, the printing of an impression area during the printing is avoided, and the adjusting process is located before the device is.

The paper clamping piece 5 comprises a connecting plate 16 and pressing pieces 17, threaded rods 18 are arranged at two ends of the connecting plate 16, the threaded rods 18 are connected with the bottom end inside the stacking table 2, limiting nuts 19 are arranged at the top and the bottom of the connecting plate 16 respectively, the limiting nuts 19 are in threaded connection with the threaded rods 18, the two pressing pieces 17 are connected to the bottom of the connecting plate 16, and the threaded rods 18 and the connecting plate 16 are connected to facilitate adjustment of the position of the connecting plate 16 away from a carton sheet.

The pressing part 17 comprises a transmission belt 20 and a connection rod 21, the connection rod 21 is in threaded connection with the connection plate 16, the top of the connection rod 21 is connected with a twisting block 22, the bottom of the connection rod 21 is connected with a pressing shell 23, a plurality of rotary drums 24 are arranged inside the pressing shell 23, two ends of each rotary drum 24 are rotatably connected with the corresponding pressing shell 23, the transmission belt 20 is located at the bottom of each rotary drum 24, one end of the transmission belt 20 is rotatably connected inside the printing machine body 1, the other end of the transmission belt 20 is rotatably connected inside the stacking platform 2 through a rotating shaft 25, the output end of the transmission belt 20 is electrically connected with the microcomputer controller 3, one end of the transmission belt located on the stacking machine is in contact with the inclined groove slope 15, and the surface of the carton sheet is.

The trimming piece 6 comprises a rolling rod 26, the rolling rod 26 is located at one end of the transmission belt 20 and is connected inside the stacking table 2 in a rolling and rotating mode, pushing pieces 27 are arranged at two ends of the rolling rod 26, and the pushing pieces 27 are connected to the side wall of the stacking table 2.

The specific implementation mode is as follows: the paper box sheets to be printed are stacked on the sliding plate 28, the paper box sheets slide downwards along the sliding plate 28 under the action of gravity, the sliding plate 28 rotates along the sliding groove 30 under the pushing action of the paper box sheets due to the fact that two sides of the sliding plate 28 are rotatably connected with the fixed seats 31, and the sliding plate 28 stops rotating after the sliding plate 28 is contacted with the bottom of the sliding groove 30. Under the limiting effect of the sliding plate 28, the two sides of the stacked paper box sheets are kept consistent, the paper box sheets are kept at the same position before entering and pressing, after the paper box sheets fall into the rolling rod 26, the paper box sheets inside the two sliding plates 28 are slowly reduced, the sliding plates 28 move along the sliding grooves 30 under the thrust action of the springs 32, when the two sliding plates 28 are opened, the paper box sheets can conveniently fall into, meanwhile, after the paper box sheets fall into the rolling rod 26, one ends of the paper box sheets fall onto the transmission belt 20, the transmission belt 20 rotates under the control of the microcomputer controller 3, the limit nuts 19 on the outer sides of the threaded rods 18 can be rotated according to the thickness of the printed paper box sheets, the connecting plate 16 is adjusted to a proper position, the connecting rod 21 in threaded connection with the connecting plate 16 drives the pressing shell 23 and the rotary drum 24 to be located at the tops of the paper box sheets, and when the transmission belt 20 drives the paper box.

The pushing member 27 comprises a sliding plate 28 and a bottom plate 29, the bottom plate 29 is fixedly connected to the side wall of the stacking table 2, a sliding groove 30 is formed in the bottom plate 29, one end of the sliding plate 28 is slidably connected to the inside of the sliding groove 30, two fixing seats 31 are arranged at the other end of the sliding plate 28, the fixing seats 31 are fixedly connected to the top of the stacking table 2, two sides of the sliding plate 28 are rotatably connected with the two fixing seats 31, one surface, close to the side wall of the stacking table 2, of the sliding plate 28 is connected with a spring 32, the other end of the spring 32 is fixedly connected with the side wall of the stacking table 2, and the spring 32 is beneficial to pushing.

The top of the first pressing plate 7 and the bottom of the second pressing plate 8 are connected with adsorption flannelette 33, and the adsorption flannelette 33 is favorable for adsorbing dust, and meanwhile, secondary impressions of the first pressing plate 7 and the second pressing plate 8 on the surface of the carton sheet are avoided.

The outer end of the light elastic sheet 14 is in a spherical arc shape, so that when the carton sheet enters the first pressing plate 7 and the second pressing plate 8, the surface of the carton sheet is squeezed to a certain extent, and meanwhile, the surface of the light elastic sheet 14, which is in contact with the carton sheet, is in a spherical arc shape, so that the surface of the carton sheet is prevented from being damaged.

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

Claims

1. The utility model provides a press from both sides paper device for printing machine, includes that printing machine body (1) and buttress pile platform (2), buttress pile platform (2) is located printing machine body (1) one side, be connected with microcomputer control ware (3), its characterized in that on buttress pile platform (2): one end of the printer body (1) is connected with a dust absorption smoothing piece (4), a paper clamping piece (5) is connected inside the stacking platform (2), one end of the dust absorption smoothing piece (4) is in contact with the paper clamping piece (5), the output end of the paper clamping piece (5) is electrically connected with the microcomputer controller (3), one end, far away from the dust absorption smoothing piece (4), of the paper clamping piece (5) is connected with a trimming piece (6), and the trimming piece (6) is connected inside the stacking platform (2);

piece (4) are smoothed in the dust absorption includes first clamp plate (7) and second clamp plate (8), first clamp plate (7) fixed connection is at printing machine body (1) top, and first clamp plate (7) both ends are connected with regulating plate (9), be equipped with waist shape hole (10) on regulating plate (9), second clamp plate (8) both ends sliding connection is inside waist shape hole (10), second clamp plate (8) both ends are connected with fixation nut (11), and fixation nut (11) are located the waist shape hole (10) outside, second clamp plate (8) inside is equipped with arc groove (12), and arc groove (12) internal connection has bull stick (13), the bull stick (13) outside is connected with light shell fragment (14), first clamp plate (7) one side is connected with chute slope (15), and chute slope (15) and clamp paper piece (5) contact.

2. A paper clamping device for a printing press as claimed in claim 1, wherein: the paper clamping piece (5) comprises a connecting plate (16) and pressing pieces (17), threaded rods (18) are arranged at two ends of the connecting plate (16), the threaded rods (18) are connected with the bottom end inside the stacking table (2), limiting nuts (19) are arranged at the top and the bottom of the connecting plate (16), the limiting nuts (19) are in threaded connection with the threaded rods (18), and the bottom of the connecting plate (16) is connected with the two pressing pieces (17).

3. A paper clamping device for a printing press according to claim 2, wherein: pressing member (17) include driving belt (20) and connecting rod (21), connecting rod (21) and connecting plate (16) threaded connection, and connecting rod (21) top is connected with twists piece (22), connecting rod (21) bottom is connected with compresses tightly shell (23), compress tightly the inside a plurality of rotary drums (24) that are equipped with of shell (23), and rotary drum (24) both ends with compress tightly shell (23) internal rotation and be connected, driving belt (20) are located rotary drum (24) bottom, driving belt (20) one end is rotated and is connected inside printing machine body (1), and driving belt (20) other end rotates through pivot (25) and connects inside pile up a pile platform (2), the output and little computer control ware (3) electric connection of driving belt (20), driving belt is located the one end and the chute slope (15) contact of pile up a pile machine.

4. A paper clamping device for a printing press according to claim 3, wherein: the trimming piece (6) comprises a rolling rod (26), the rolling rod (26) is located at one end of the transmission belt (20) and is connected to the inside of the stacking table (2) in a rolling and rotating mode, pushing pieces (27) are arranged at two ends of the rolling rod (26), and the pushing pieces (27) are connected to the side wall of the stacking table (2).

5. A paper clamping device for a printing press according to claim 4, wherein: impeller (27) include slide (28) and bottom plate (29), bottom plate (29) fixed connection is folding platform (2) lateral wall at the buttress, bottom plate (29) inside is equipped with spout (30), slide (28) one end sliding connection is inside spout (30), and the slide (28) other end is equipped with two fixing base (31), fixing base (31) fixed connection is folding platform (2) top at the buttress, slide (28) both sides are rotated with two fixing base (31) and are connected, slide (28) are close to the one side of folding platform (2) lateral wall and are connected with spring (32), and the spring (32) other end and buttress fold platform (2) lateral wall fixed connection.

6. A paper clamping device for a printing press as claimed in claim 1, wherein: the top of the first pressing plate (7) and the bottom of the second pressing plate (8) are connected with adsorption flannelette (33).

7. A paper clamping device for a printing press as claimed in claim 1, wherein: the outer end of the light elastic sheet (14) is in a spherical arc shape.