CN216155139U - Paperboard conveying device for printing machine - Google Patents

Abstract

The utility model discloses a paperboard conveying device for a printing machine, which comprises a supporting seat, wherein a conveying box is arranged at the upper end of the supporting seat, an input port is formed in the left side of the conveying box, a printing machine body is formed in the right side of the conveying box, a conveying roller is arranged in the conveying box, a connecting rod is arranged on the front side of the conveying roller, and a pressure roller is arranged in the conveying box and above the paperboard body. This be used for printing machine cardboard conveyor, utilize the pressure roller to cover the cardboard, avoid the fold of cardboard, the normal operating of printing machine has been guaranteed, and the height of first electric telescopic handle regulation pressure roller, thereby guarantee with the laminating of unidimensional cardboard, conveyor's practicality has been improved, utilize the limiting plate to carry on spacingly to the cardboard, avoid the cardboard off tracking when carrying, the position and the interval of second electric telescopic handle adjustment limiting plate, the realization is fixed the cardboard of different specifications, application range is more extensive, the accurate nature of cardboard printing has been improved.

Description

Paperboard conveying device for printing machine

Technical Field

The utility model relates to the technical field of printing machines, in particular to a paperboard conveying device for a printing machine.

Background

The printing machine is a machine for printing characters and images, the modern printing machine generally comprises mechanisms such as plate loading, inking, stamping, paper conveying (including folding) and the like, and the working principle of the printing machine 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 on which the characters and images are printed 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 printed matter identical to printing plate.

The current cardboard conveyor for printing machine can not carry out spacing and adjustment to the cardboard, when the cardboard of printing special specification, can not fine fix the cardboard, causes the cardboard skew easily, leads to the printing failure, and the use limitation is great, and the cardboard if take place the fold before the printing, causes the card paper of printing machine easily, influences the normal use of printing machine, greatly reduced conveyor's practicality.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a paperboard conveying device for a printing machine, and aims to solve the problems that the existing paperboard conveying device for the printing machine cannot limit and adjust a paperboard, cannot fix the paperboard well when printing the paperboard with special specification, is easy to cause paperboard offset, causes printing failure, has large use limitation, is easy to cause paperboard of the printing machine if the paperboard is folded before printing, influences the normal use of the printing machine, and greatly reduces the practicability of the conveying device.

In order to achieve the purpose, the utility model provides the following technical scheme: a paperboard conveying device for a printing machine comprises a supporting seat, wherein a conveying box is arranged at the upper end of the supporting seat, an input port is formed in the left side of the conveying box, a printing machine body is formed in the right side of the conveying box, a conveying roller is arranged in the conveying box, a connecting rod is arranged on the front side of the conveying roller, a paperboard body is arranged at the upper end of the conveying roller, a pressure roller is arranged in the conveying box and above the paperboard body, a connecting plate is arranged on the lateral side of the pressure roller, an adjusting plate is arranged on the inner side of the connecting plate, the adjusting plate is movably connected with the conveying box through a first electric telescopic rod, a limiting plate is arranged in the conveying box and above the conveying roller, a roller is arranged on the inner side of the limiting plate, the limiting plate is connected with the conveying box through a second electric telescopic rod, and a transmission box is arranged on the rear side of the conveying box, the access door is installed to the front side of delivery box, utilizes the pressure roller to cover the cardboard, has guaranteed the roughness of cardboard, avoids the cardboard fold, has further guaranteed the normal operating and the printing quality of printing, and carries on spacingly to the cardboard through the limiting plate, avoids the skew of paper, adjusts the position of limiting plate through second electric telescopic handle simultaneously to conveyor adapts to the cardboard of different specifications, has improved conveyor's practicality, and easy operation is convenient, and application scope is extensive.

Preferably, the width of the input port is larger than that of the paperboard body, and the input port is matched with the printer body and the conveying roller, so that the paperboards can be conveyed conveniently, and the overlapping of the paperboards is avoided.

Preferably, the conveying rollers are distributed at equal intervals, the rear ends of the conveying rollers penetrate through the conveying box to be in transmission connection with the transmission box, the conveying rollers are in rotation connection with the conveying box through bearings, the transmission box is used for driving all the conveying rollers to rotate synchronously, and conveying stability of the conveying device is guaranteed.

Preferably, the pressure roller is provided with two about the vertical central line symmetry of transfer case, the bilateral symmetry is provided with two around the connecting plate is located the pressure roller, two the connecting plate respectively with the both ends fixed connection of regulating plate, utilize the pressure roller to cover the cardboard, guaranteed the roughness of cardboard.

Preferably, the limiting plate is located inside the transport case front and back bilateral symmetry and is provided with two, the limiting plate passes through the bearing with the gyro wheel and rotates and be connected, the gyro wheel is equidistant distribution, has realized spacing to the cardboard, avoids the off tracking of cardboard, has improved printing quality and degree of accuracy.

Preferably, the stiff end and the carriage fixed connection of second electric telescopic handle, the flexible end and the limiting plate fixed connection of second electric telescopic handle, second electric telescopic handle is provided with two about the vertical central line symmetry of limiting plate, the mutual adaptation of limiting plate and carriage utilizes the position and the interval of second electric telescopic handle adjustment limiting plate, has realized the printing work to different specifications and different positions, and application scope is extensive, has improved conveyor's practicality greatly.

Compared with the prior art, the utility model has the beneficial effects that:

1. this be used for printing machine cardboard conveyor through pressure roller and first electric telescopic handle's setting, utilizes the pressure roller to cover the cardboard, avoids the fold of cardboard, has guaranteed the normal operating of printing machine, and the height of first electric telescopic handle regulation pressure roller to guarantee with the laminating of unidimensional cardboard, improved conveyor's practicality.

2. This be used for printing machine cardboard conveyor, through limiting plate and second electric telescopic handle's setting, utilize the limiting plate to carry on spacingly to the cardboard, avoid the cardboard off tracking when carrying, the position and the interval of second electric telescopic handle adjustment limiting plate realize fixing the cardboard of different specifications, and application range is more extensive, has improved the accurate nature of cardboard printing.

Drawings

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

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

FIG. 3 is a schematic cross-sectional view of the present invention;

FIG. 4 is a perspective view of a pressure roller according to the present invention;

fig. 5 is a schematic perspective view of a limiting plate according to the present invention.

In the figure: 1. a supporting seat; 2. a delivery box; 3. an input port; 4. a printer body; 5. a conveying roller; 6. a connecting rod; 7. a paperboard body; 8. a pressure roller; 9. a connecting plate; 10. an adjusting plate; 11. a first electric telescopic rod; 12. a limiting plate; 13. a roller; 14. a second electric telescopic rod; 15. a transmission case; 16. an access door.

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. 1-5, the present invention provides a technical solution: a paperboard conveying device for a printing machine comprises a supporting seat 1, a conveying box 2 is arranged at the upper end of the supporting seat 1, an input port 3 is formed in the left side of the conveying box 2, a printing machine body 4 is formed in the right side of the conveying box 2, a conveying roller 5 is installed in the conveying box 2, a connecting rod 6 is arranged on the front side of the conveying roller 5, a paperboard body 7 is arranged at the upper end of the conveying roller 5, a pressure roller 8 is arranged in the conveying box 2 above the paperboard body 7, a connecting plate 9 is arranged on the lateral side of the pressure roller 8, an adjusting plate 10 is arranged on the inner side of the connecting plate 9, the adjusting plate 10 is movably connected with the conveying box 2 through a first electric telescopic rod 11, a limiting plate 12 is arranged in the conveying box 2 above the conveying roller 5, a roller 13 is arranged on the inner side of the limiting plate 12, the limiting plate 12 is mutually connected with the conveying box 2 through a second electric telescopic rod 14, and a transmission box 15 is arranged on the rear side of the conveying box 2, the access door 16 is installed to the front side of delivery box 2, utilize pressure roller 8 to cover the cardboard, guaranteed the roughness of cardboard, avoid the cardboard fold, further guaranteed the normal operating and the printing quality of printing, and spacing through limiting plate 12 to the cardboard, avoid the skew of paper, adjust the position of limiting plate 12 through second electric telescopic handle 14 simultaneously, thereby conveyor adapts to the cardboard of different specifications, the practicality of conveyor has been improved, easy operation is convenient, and application scope is extensive.

Further, the width of input port 3 is greater than the width of cardboard body 7, input port 3 and printing machine body 4, conveying roller 5 mutual adaptation, be convenient for to the transport of cardboard, and avoided the overlapping of cardboard.

Further, conveying roller 5 is equidistant distribution, and conveying box 2 is passed to conveying roller 5's rear end and is connected with the transmission of transmission case 15, and conveying roller 5 passes through the bearing rotation with conveying box 2 and is connected, utilizes transmission case 15 to drive all conveying roller 5 synchronous rotations, has guaranteed conveyor's transport stationarity.

Further, the vertical central line symmetry of pressure roller 8 about delivery box 2 is provided with two, and connecting plate 9 is located the front and back bilateral symmetry of pressure roller 8 and is provided with two, and two connecting plates 9 respectively with the both ends fixed connection of regulating plate 10 utilize pressure roller 8 to cover the cardboard, have guaranteed the roughness of cardboard.

Further, limiting plate 12 is located 2 inside front and back bilateral symmetry of transport case and is provided with two, and limiting plate 12 passes through the bearing rotation with gyro wheel 13 and is connected, and gyro wheel 13 is equidistant distribution, has realized spacing to the cardboard, avoids the off tracking of cardboard, has improved printing quality and degree of accuracy.

Further, the stiff end and the 2 fixed connection of delivery box of second electric telescopic handle 14, the flexible end and the 12 fixed connection of limiting plate of second electric telescopic handle 14, second electric telescopic handle 14 is provided with two about the vertical central line symmetry of limiting plate 12, limiting plate 12 and 2 mutual adaptations of delivery box utilize the position and the interval of 14 adjustment limiting plates of second electric telescopic handle 12, realized the printing work to different specifications and different positions, application scope is extensive, conveyor's practicality has been improved greatly.

The working principle is as follows: firstly, the first electric telescopic rod 11 is operated to adjust the height of the pressure roller 8, so that the pressure roller 8 and the paperboard body 7 are mutually attached, the paperboard body 7 is pressed and covered in the conveying process, wrinkles of the paperboard body 7 are avoided, and paper jam in the printing process is avoided, then the second electric telescopic rod 14 is operated to adjust the positions of the limiting plates 12, so that the two limiting plates 12 are mutually attached to the two sides of the paperboard body 7, the paperboard body 7 is limited, the paperboard body 7 is prevented from being deviated in the conveying process, the paperboard body 7 enters the conveying device through the input port 3 in the conveying process, the transmission box 15 drives all the conveying rollers 5 to synchronously rotate, so that the conveying roller body 7 moves, the limiting plates 12 on the two sides of the paperboard body 7 limit the conveying roller 12 in the conveying process, the roller 13 is convenient for the movement of the paperboard body 7, the friction damage of the paperboard body 7 cannot be caused, the paperboard body 7 enters the printing machine body 4 after being pressed and leveled by the pressure roller 8, thereby avoid the 4 card paper of printing machine body that 7 folds of cardboard body caused, improved conveyor's practicality, easy operation is convenient, overhauls and maintains conveyor through access door 16 at last, and application range is extensive, suitable popularization.

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

Claims (6)

1. A be used for printing machine cardboard conveyor, including supporting seat (1), its characterized in that: the upper end of the supporting seat (1) is provided with a conveying box (2), an input port (3) is arranged on the left side of the conveying box (2), the right side of the conveying box (2) is provided with a printing machine body (4), conveying rollers (5) are arranged inside the conveying box (2), a connecting rod (6) is arranged on the front side of each conveying roller (5), a paperboard body (7) is arranged on the upper end of each conveying roller (5), a pressure roller (8) is arranged above the paperboard body (7) inside the conveying box (2), a connecting plate (9) is arranged on the side of each pressure roller (8), an adjusting plate (10) is arranged on the inner side of each connecting plate (9), the adjusting plate (10) is movably connected with the conveying box (2) through a first electric telescopic rod (11), a limiting plate (12) is arranged above the conveying rollers (5) inside the conveying box (2), the inboard of limiting plate (12) is provided with gyro wheel (13), limiting plate (12) and delivery box (2) are through second electric telescopic handle (14) interconnect, the rear side of delivery box (2) is provided with transmission case (15), access door (16) are installed to the front side of delivery box (2).

2. A board transport apparatus for a printing press according to claim 1, characterised in that: the width of the input port (3) is larger than that of the paperboard body (7), and the input port (3) is matched with the printer body (4) and the conveying roller (5).

3. A board transport apparatus for a printing press according to claim 1, characterised in that: the conveying rollers (5) are distributed at equal intervals, the rear ends of the conveying rollers (5) penetrate through the conveying box (2) to be in transmission connection with the transmission box (15), and the conveying rollers (5) are in rotation connection with the conveying box (2) through bearings.

4. A board transport apparatus for a printing press according to claim 1, characterised in that: the two pressure rollers (8) are symmetrically arranged about the vertical center line of the conveying box (2), the two connecting plates (9) are symmetrically arranged on the front side and the rear side of the pressure rollers (8), and the two connecting plates (9) are fixedly connected with the two ends of the adjusting plate (10) respectively.

5. A board transport apparatus for a printing press according to claim 1, characterised in that: the front side and the rear side of the limiting plate (12) in the conveying box (2) are symmetrically provided with two, the limiting plate (12) is rotatably connected with the roller (13) through a bearing, and the rollers (13) are distributed at equal intervals.

6. A board transport apparatus for a printing press according to claim 1, characterised in that: the stiff end and the carriage (2) fixed connection of second electric telescopic handle (14), the flexible end and limiting plate (12) fixed connection of second electric telescopic handle (14), second electric telescopic handle (14) are provided with two about the vertical central line symmetry of limiting plate (12), limiting plate (12) and carriage (2) mutual adaptation.

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