CN214652240U

CN214652240U - Servo-transmission upper air suction conveying mechanism of printing paper feeding part

Info

Publication number: CN214652240U
Application number: CN202120763419.8U
Authority: CN
Inventors: 张�成
Original assignee: Hebei Xinguang Carton Machinery Manufacture Co ltd
Current assignee: Hebei Xinguang Carton Machinery Manufacture Co ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-11-09
Anticipated expiration: 2031-04-14

Abstract

The utility model relates to the technical field of corrugated case mechanical paper feeding mechanisms, in particular to a servo transmission upper air suction conveying mechanism of a printing paper feeding part; the paper board conveying device can meet the requirement of accurate conveying of paper boards, does not cause extrusion deformation on the surfaces and the internal structures of the paper boards, is convenient for fully cleaning dust on the surfaces of the paper boards, and ensures the quality of subsequent printing; the device comprises a frame, and a lower air suction servo front edge paper feeding mechanism, an upper air suction conveying mechanism and a dust removing mechanism which are arranged on the frame; the upper air suction conveying mechanism is located at the output end of the lower air suction servo front edge paper feeding mechanism and comprises an adsorption air box, a connecting pipeline and an adsorption fan, a cavity is formed in the adsorption air box, an adsorption opening is formed in the bottom of the adsorption air box, a plurality of groups of rollers are installed at the adsorption opening, the dust removal mechanism is located below the upper air suction conveying mechanism and comprises a dust removal air knife, and the output end of the dust removal air knife inclines towards the paper feeding direction.

Description

Servo-transmission upper air suction conveying mechanism of printing paper feeding part

Technical Field

The utility model relates to a corrugated box machinery paper feeding mechanism's technical field especially relates to a conveying mechanism induced drafts on printing paper feeding portion servo transmission.

Background

The printer mainly comprises a paper feeding part, a printing part, a slotting part and a die cutting part. The corrugated board raw material is continuously and accurately conveyed to a printing part through a paper feeding part to print the surface of the corrugated board. And then the edge cutting and the grooving forming of the carton are finished through the grooving part and the die cutting part at the back.

At present, the paper feeding of a printing machine has several modes: 1. the paper feeding device consists of an upper paper feeding rubber shaft (the surface of a roller is made of rubber materials) and a lower paper supporting shaft (the surface of a steel roller has reticulate patterns), when the paper feeding plate is fed, the rubber and the steel roller rotate and contact the surface of a paperboard to generate friction force to convey the paper feeding plate, so that the thickness of the paperboard is reduced, and the compression resistance of a formed carton is reduced; 2. the paper feeding device consists of an upper paper feeding shaft (a steel roller) and a lower paper supporting shaft (a reticulate pattern on the surface of the steel roller), wherein the steel roller and the steel roller are in contact with the surface of a paperboard to generate friction force to convey the paper feeding plate when the paper feeding plate is rotated, so that the thickness of the paperboard is reduced, and the compression resistance of a formed carton is reduced; 3. the lower adsorption air box generates downward air pressure, the paperboard raw material is conveyed through the rotation of the ceramic wheel, but the dust on the surface of the paperboard raw material cannot be effectively cleaned in the lower air suction conveying mode, and the quality of subsequent printing is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a conveying mechanism induced drafts on printing portion of form advancing servo transmission can satisfy and carry out accurate transport to the cardboard, can not cause extrusion deformation to the surface and the inner structure of cardboard moreover, and the while is convenient to carry out the clearance fully to the dust on cardboard surface, guarantees the quality of follow-up printing.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a servo transmission upper air suction conveying mechanism of a printing paper feeding part comprises a frame, and a lower air suction servo front edge paper feeding mechanism, an upper air suction conveying mechanism and a dust removing mechanism which are arranged on the frame; the utility model discloses a dust removal mechanism, including last conveying mechanism that induced drafts, the conveying mechanism that induced drafts is located the servo leading edge paper feeding mechanism's that induced drafts output down, and last conveying mechanism that induced drafts is including adsorbing bellows, connecting tube and adsorption fan, the inside of adsorbing bellows is provided with the cavity, and the bottom of adsorbing bellows is provided with adsorbs the mouth to department installs the multiunit gyro wheel in adsorbing the mouth, the top and the bottom of connecting tube communicate with the input of adsorption fan and the top of adsorbing bellows respectively, dust removal mechanism is located the below of the conveying mechanism that induced drafts, and dust removal mechanism includes the dust removal air knife, the input of dust removal air knife passes through the outside air supply source of tuber pipe intercommunication, and the output of dust removal air knife inclines towards the direction of form advancing.

Preferably, the servo leading edge paper feeding mechanism of lower air suction includes bellows and lower fan down, the top of bellows is provided with the inlet scoop down to in the rotatable paper feeding wheel that is provided with of inlet scoop department, the input and the bellows intercommunication down of fan, the bottom of lower bellows is installed and is carried out driven servo motor to the paper feeding wheel.

Preferably, a paper blocking plate is arranged between the lower air suction servo front edge paper feeding structure and the upper air suction conveying mechanism, the bottom end of the paper blocking plate is located on the left side of the paper feeding wheel, a gap is reserved between the bottom end of the paper blocking plate and the top end of the lower air box, and the gap is larger than the thickness of the single-piece paper board and is smaller than twice of the thickness of the single-piece paper board.

Preferably, the bottom of the roller extends to the lower part of the adsorption air box, and an annular air suction groove is formed in the outer side wheel surface of the roller.

Preferably, the outer surface of the roller is sprayed with a ceramic layer.

Preferably, a paperboard placing table is arranged above the lower air suction servo front edge paper feeding mechanism, and a supporting frame for lifting the right end of the paperboard is arranged on the paperboard placing table.

(III) advantageous effects

Compared with the prior art, the utility model provides a printing portion of form advancing servo transmission goes up conveying mechanism that induced drafts possesses following beneficial effect:

1. the servo transmission upper air suction conveying mechanism of the printing paper feeding part conveys paper boards one by one to the lower part of an adsorption air box through a lower air suction servo front edge paper feeding mechanism, negative pressure is generated in the adsorption air box under the action of an adsorption fan, so that the part of the paper boards below the adsorption air box is adsorbed below a roller, the lower air suction servo front edge paper feeding mechanism conveys the rear half part of the paper boards after being matched, the paper boards are accurately conveyed to a subsequent process, the whole process is not extruded and conveyed, the surface and the internal structure of the paper boards cannot be extruded and deformed, the compression strength of the paper boards cannot be reduced, and the practicability is improved;

2. this printing portion of form advancing servo transmission goes up conveying mechanism that induced drafts, when adsorption fan adsorbs the cardboard through adsorbing the mouth, can suck away the dust at cardboard top through the negative pressure, blows in the air current in the dust removal air knife and blows off through the air knife mouth of dust removal air knife through the fan, clears up the dust of the lower surface of cardboard, can effectively remove dust, guarantees the quality of follow-up printing.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of a side view of the roller according to the present invention;

in the drawings, the reference numbers: 1. a frame; 2. a lower suction servo leading edge paper feeding mechanism; 3. an adsorption bellows; 4. connecting a pipeline; 5. an adsorption fan; 6. a roller; 7. a dust removal air knife; 8. a lower bellows; 9. a lower fan; 10. a paper feeding wheel; 11. a servo motor; 12. a paper blocking plate; 13. an annular air suction groove; 14. a ceramic layer; 15. a paperboard placement table; 16. a support frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. 1-2, the servo-driven upper suction conveying mechanism of the printing paper feeding part of the present invention comprises a frame 1, and a lower suction servo leading edge paper feeding mechanism 2, an upper suction conveying mechanism and a dust removing mechanism mounted on the frame 1; the lower air suction servo front edge paper feeding mechanism 2 is lower adsorption paper feeding commonly adopted in the market at present, the upper air suction conveying mechanism is located at the output end of the lower air suction servo front edge paper feeding mechanism 2, the upper air suction conveying mechanism comprises an adsorption air box 3, a connecting pipeline 4 and an adsorption fan 5, a cavity is arranged inside the adsorption air box 3, an adsorption port is formed in the bottom of the adsorption air box 3, a plurality of groups of rollers 6 are installed at the adsorption port, the top end and the bottom end of the connecting pipeline 4 are respectively communicated with the input end of the adsorption fan 5 and the top end of the adsorption air box 3, the dust removing mechanism is located below the upper air suction conveying mechanism, the dust removing mechanism comprises a dust removing air knife 7, the input end of the dust removing air knife 7 is communicated with an external air supply source through an air pipe, and the output end of the dust removing air knife 7 inclines towards the paper feeding direction; the lower air suction servo front edge paper feeding mechanism 2 is used for conveying the paper boards one by one to the lower part of the adsorption air box 3, negative pressure is generated inside the adsorption air box 3 under the action of the adsorption fan 5, so that the part, located below the adsorption air box 3, of the paper boards is adsorbed below the roller 6, the lower air suction servo front edge paper feeding mechanism 2 is used for conveying the rear half part of the paper boards after being matched, the paper boards are accurately conveyed to the next process, extrusion conveying is not carried out in the whole process, extrusion deformation cannot be caused to the surface and the inner structure of the paper boards, the compression strength of the paper boards cannot be reduced, and the practicability is improved; when adsorption fan 5 adsorbs the cardboard through adsorbing the mouth, can inhale away the dust at cardboard top through the negative pressure, blow in the dust removal air knife 7 and blow off through the air knife mouth of dust removal air knife 7 with the air current through the fan, clear up the dust of the lower surface of cardboard, can effectively remove dust, guarantee the quality of follow-up printing, the dust of adsorption fan 5 inspiration can connect the dust absorption pipeline at rear and unify the processing, the dust that dust removal air knife 7 department got off can be taken out away through dust absorption fan.

A paperboard placing table 15 is arranged above the lower air suction servo front edge paper feeding mechanism 2, a supporting frame 16 for lifting the right end of a paperboard is arranged on the paperboard placing table 15, the lower air suction servo front edge paper feeding mechanism 2 comprises a lower air box 8 and a lower air fan 9, an air suction opening is formed in the top end of the lower air box 8, a paper feeding wheel 10 is rotatably arranged at the air suction opening, the input end of the lower air fan 9 is communicated with the lower air box 8, and a servo motor 11 for driving the paper feeding wheel 10 is arranged at the bottom end of the lower air box 8; the right end of a paperboard stacked at the supporting frame 16 is lifted by a certain height through the supporting frame 16, a paper blocking plate 12 is arranged between the lower air suction servo front edge paper feeding structure and the upper air suction conveying mechanism, the bottom end of the paper blocking plate 12 is located on the left side of the paper feeding wheel 10, a gap is reserved between the bottom end of the paper blocking plate 12 and the top end of the lower air box 8, the gap is larger than the thickness of a single paperboard and smaller than twice of the thickness of the single paperboard, the left end of the paperboard is limited through the paper blocking plate 12, the lowest paperboard is tightly adsorbed at the top of the lower air box 8 through the lower air fan 9, the paper feeding wheel 10 is driven by the servo motor 11 to rotate to convey the lowest paperboard, and the paper blocking plate 12 ensures that the paperboards are conveyed one by one.

The bottom of gyro wheel 6 stretches out to the below of adsorbing bellows 3 to be provided with annular groove 13 that induced drafts at the outside wheel face of gyro wheel 6, spraying ceramic layer 14 on the surface wheel face of gyro wheel 6, induced draft through the annular groove 13 can make the cardboard tightly adsorb in the bottom of adsorbing bellows 3 and paste tightly with the bottom of gyro wheel 6, then conveniently carry the cardboard through the rotation of gyro wheel 6, spraying ceramic layer 14 guarantees life.

When the device is used, the paperboards are conveyed to the lower part of the adsorption air box 3 one by one through the lower air suction servo leading edge paper feeding mechanism 2, negative pressure is generated in the adsorption air box 3 under the action of the adsorption air fan 5, so that the part, located below the adsorption air box 3, of the paperboards is adsorbed to the lower part of the roller 6, the lower air suction servo leading edge paper feeding mechanism 2 conveys the latter half part of the paperboards after being matched, the paperboards are accurately conveyed to the next procedure, the whole process is not extruded and conveyed, the surface and the internal structure of the paperboards cannot be extruded and deformed, the compression strength of the paperboards cannot be reduced, and the practicability is improved; when adsorption fan 5 adsorbs the cardboard through adsorbing the mouth, can inhale away the dust at cardboard top through the negative pressure, blow in the dust removal air knife 7 and blow off through the air knife mouth of dust removal air knife 7 with the air current through the fan, clear up the dust of the lower surface of cardboard, can effectively remove dust, guarantee the quality of follow-up printing, the dust of adsorption fan 5 inspiration can connect the dust absorption pipeline at rear and unify the processing, the dust that dust removal air knife 7 department got off can be taken out away through dust absorption fan.

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.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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. A servo transmission upper air suction conveying mechanism of a printing paper feeding part is characterized by comprising a frame (1), a lower air suction servo front edge paper feeding mechanism (2), an upper air suction conveying mechanism and a dust removing mechanism, wherein the lower air suction servo front edge paper feeding mechanism, the upper air suction conveying mechanism and the dust removing mechanism are arranged on the frame (1); the utility model discloses a dust removal mechanism, including last conveying mechanism that induced drafts, the last conveying mechanism that induced drafts is located the output of the servo leading edge paper feeding mechanism (2) that induced drafts down, and last conveying mechanism that induced drafts is including adsorbing bellows (3), connecting tube (4) and adsorption fan (5), the inside of adsorbing bellows (3) is provided with the cavity, and the bottom of adsorbing bellows (3) is provided with the absorption mouth to locate to install multiunit gyro wheel (6) at the absorption mouth, the top and the bottom of connecting tube (4) communicate with the input of adsorption fan (5) and the top of adsorbing bellows (3) respectively, dust removal mechanism is located the below of the conveying mechanism that induced drafts, and dust removal mechanism is including dust removal air knife (7), the input of dust removal air knife (7) is through tuber pipe intercommunication outside air supply source, and the output orientation slope of dust removal air knife (7) form paper.

2. The servo transmission upper air suction conveying mechanism of the printing paper feeding part according to claim 1, wherein the lower air suction servo leading edge paper feeding mechanism (2) comprises a lower air box (8) and a lower air blower (9), an air suction opening is formed in the top end of the lower air box (8), a paper feeding wheel (10) is rotatably arranged at the air suction opening, the input end of the lower air blower (9) is communicated with the lower air box (8), and a servo motor (11) for driving the paper feeding wheel (10) is installed at the bottom end of the lower air box (8).

3. The servo-driven upper air suction conveying mechanism of the printing paper feeding part according to claim 1, characterized in that a paper baffle plate (12) is arranged between the lower air suction servo leading edge paper feeding mechanism and the upper air suction conveying mechanism, the bottom end of the paper baffle plate (12) is positioned at the left side of the paper feeding wheel (10), and a gap is left between the bottom end of the paper baffle plate (12) and the top end of the lower air box (8), and the gap is larger than the thickness of a single paperboard and smaller than twice the thickness of the single paperboard.

4. The servo-driven updraft transport mechanism of a printing paper feeding part according to claim 1, wherein the bottom of the roller (6) extends below the suction bellows (3), and an annular suction groove (13) is provided on the outer side of the roller (6).

5. The servo-driven updraft transport mechanism of a printing paper feeding section of claim 1, wherein the outer surface of the roller (6) is coated with a ceramic layer (14).

6. The servo-driven upper suction conveying mechanism of a printing paper feeding part according to claim 1, characterized in that a paper board placing table (15) is arranged above the lower suction servo leading edge paper feeding mechanism (2), and a supporting frame (16) for lifting the right end of the paper board is arranged on the paper board placing table (15).