CN212049665U

CN212049665U - Air suction nozzle of folding machine

Info

Publication number: CN212049665U
Application number: CN202020783604.9U
Authority: CN
Inventors: 王金宝
Original assignee: Qingdao Huaxing Aishang Color Printing And Packaging Co ltd
Current assignee: Qingdao Huaxing Aishang Color Printing And Packaging Co ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2020-12-01
Anticipated expiration: 2030-05-13

Abstract

The utility model relates to the technical field of paper folding machines, and discloses a suction nozzle of a paper folding machine, which comprises a shell, wherein two air valve bodies are arranged on the right side of the shell, a suction nozzle mechanism is arranged on the right side of each air valve body, a suction disc is arranged in each suction nozzle mechanism, an inner groove is arranged in each suction disc, four air vents are arranged on the left side wall surface in the inner groove, an adjusting mechanism for adjusting the suction intensity is arranged on the anticlockwise side of each air vent, a cord II can be driven to wind outside a cylinder by rotating the surface of a rotating column on the right side of the suction disc, the shielding degree of a closing plate on the air vents can be controlled by controlling the rotating amplitude of the rotating column, thereby controlling the suction force generated by the shell and the air valve bodies on the suction nozzle groove, simultaneously keeping the suction area of the suction nozzle groove on paper unchanged, and further adjusting the suction force on, thereby ensuring the stable working and running conditions of the air suction nozzle on the folding machine.

Description

Air suction nozzle of folding machine

Technical Field

The utility model relates to a technical field of folding machine specifically is a folding machine suction nozzle.

Background

The folding machine is mainly used for folding various paper with different sizes and thicknesses in a design range, is suitable for large-batch folding of a quick printing center, a production enterprise, a official document and a business letter, and is provided with the air suction nozzles in a paper feeding mechanism of the folding machine.

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 paper folding machine suction nozzle possesses the size that can adjust paper suction to guarantee advantages such as the stable situation of suction nozzle work operation on the paper folding machine, solved present majority suction nozzle and mostly be through the pneumatic valve production suction, and the suction that most pneumatic valve control suction nozzle produced is uncontrolled, consequently probably leads to the problem of the difficult problem of seeing off of paper stagnation or paper.

(II) technical scheme

Can adjust the size to paper suction for realizing the aforesaid to guarantee the stable situation purpose of suction nozzle work operation on folding machine, the utility model provides a following technical scheme: the utility model provides a paper folding machine suction nozzle, which comprises an outer shell, the right side of shell is provided with two air valve organisms, and the left end through connection of two air valve organisms is in the inside on shell right side, the inside of air valve organism is linked together with the inside of shell, the right side of every air valve organism all is provided with suction nozzle mechanism, all include the sucking disc in every suction nozzle mechanism, sucking disc fixed connection is in the surface on air valve organism right side, the annular has been seted up on the surface on sucking disc right side, the inside groove has been seted up to the inside of sucking disc, and four blow vents have been seted up to the inside left side wall of inside groove, the inside of blow vent is linked together with the inside of air valve organism, and four suction nozzle grooves have been seted up to the inside right side wall of inside groove, four suction nozzle grooves.

Preferably, the left side wall in the inside groove rotates and is connected with the cylinder, and the cylinder is located the center department of four blow vents, and cylindrical right-hand member fixedly connected with rotates the post, rotates the post and runs through the right side wall in the inside groove and extend to the outside right side of sucking disc, and rotates the inside of post and sucking disc and be connected for rotating, rotates the surface on post right side and is provided with the commentaries on classics board, and the outside of rotating the post is provided with the torsional spring, and the left end fixed connection of torsional spring rotates the outside of post, and the right-hand member fixed connection of torsional spring is.

Preferably, the equal fixed mounting fixed plate in both sides of sucking disc upper surface, be provided with the pivot between two fixed plates, the both ends difference fixed connection of pivot is on the inboard surface of two fixed plates, the connecting rod has been cup jointed in the outside of pivot, the connecting rod setting is the L shape, the one end fixedly connected with apron of pivot is kept away from to the connecting rod, the apron rotates through the connecting rod and connects between two fixed plates, and the left surface setting of apron is the crown plate form, the left side block of apron is connected in the inside of annular, the external fixed surface of apron is connected with cotton rope one, the one end that the apron was kept away from to cotton rope one runs through the upper surface of sucking disc and.

Preferably, the left side of each suction nozzle groove is provided with a connecting pipeline, the connecting pipeline is fixedly connected to the wall surface on the right side in the inner groove, the inside of the connecting pipeline is communicated with the inside of the suction nozzle groove, and the left side of the suction nozzle groove corresponds to the position of the air vent.

Preferably, each adjusting mechanism comprises a circular shaft, the left end of the circular shaft penetrates through the inner side wall surface of the inner groove and is rotatably connected with the inner groove, a closing plate is fixedly connected to the outer surface of the circular shaft, the diameter of the closing plate is the same as that of the inner diameter of the air vent, the closing plate is rotatably connected to the inner portion of the inner groove through the circular shaft, the closing plate is located on the left side of the connecting pipeline, a second cord is fixedly connected to the outer surface of the circular shaft, and one end, far away from the circular shaft, of the second cord is wound on the outer portion of the cylinder.

(III) advantageous effects

Compared with the prior art, the utility model provides a folding machine suction nozzle possesses following beneficial effect:

1. this paper folding machine suction nozzle, can drive cotton rope two in cylindrical outside winding through rotating the post on the surface rotation on sucking disc right side, and can make the torsional spring at the outside shrink of rotation post simultaneously, cotton rope two twines outside the cylinder and drives the closing plate and use the circle axle as the center to rotate simultaneously, the circle axle drives the closing plate and shelters from the vent, simultaneously can control the degree of sheltering from of closing plate to the vent via control rotation post pivoted range, thereby can control the suction that produces to the suction nozzle groove by shell and air valve organism, and the inside of inside groove can be avoided gas to waft to the cooperation connecting tube, can make the suction nozzle groove keep unchangeable to the adsorption area of paper simultaneously, and then can adjust the size to paper suction, thereby guarantee the stable situation of suction nozzle work operation on paper folding machine.

2. This paper folding machine suction nozzle, rotate to the annular in through using the pivot to lap as the center, lap simultaneously and drive the cotton rope and drive the cylinder and rotate in the inside of inside groove in the lump, will lap and continuously rotate to the block and get into the annular in the time, the cylinder drives two in step this moment and rotates four closing plates respectively to and close to the blow vent, this moment after the apron seals sucking disc right side surface, four closing plates are closed with four blow vents simultaneously, thereby can effectually prevent that outside dust from getting into in the sucking disc, and then cause the pollution to the paper when avoiding adsorbing.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic side cross-sectional view of the suction cup of FIG. 1 according to the present invention;

fig. 3 is a schematic front sectional view of the suction cup of fig. 1 according to the present invention.

In the figure: the air valve comprises a shell 1, an air valve body 11, a suction nozzle mechanism 2, a suction cup 21, a fixed plate 22, a rotating shaft 23, a connecting rod 24, a cover plate 25, a ring groove 26, a suction nozzle groove 27, a rotating column 28, a first rope 29, a vent hole 210, a connecting pipeline 211, an inner groove 212, a column 213, a torsion spring 214, an adjusting mechanism 3, a closing plate 31, a circular shaft 32 and a second rope 33.

Detailed Description

The present invention will be described in further detail with reference to the drawings, wherein like elements are designated by like reference numerals, wherein the terms "front", "rear", "left", "right", "upper" and "lower", "bottom" and "top" used in the following description refer to the orientation in the drawings, and the terms "inner" and "outer" refer to the orientation toward or away from the geometric center of a particular element, respectively.

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. 1-3, the present invention provides a technical solution: an air suction nozzle of a folding machine comprises a shell 1, two air valve bodies 11 are arranged on the right side of the shell 1, the left ends of the two air valve bodies 11 are connected with the inside of the right side of the shell 1 in a penetrating manner, the inside of each air valve body 11 is communicated with the inside of the shell 1, a suction nozzle mechanism 2 is arranged on the right side of each air valve body 11, a suction disc 21 is arranged in each suction nozzle mechanism 2, the suction disc 21 is fixedly connected with the surface of the right side of each air valve body 11, a ring groove 26 is arranged on the surface of the right side of each suction disc 21, an inner groove 212 is arranged in each suction disc 21, four air vents 210 are arranged on the left side wall surface in each inner groove 212, the inside of each air vent 210 is communicated with the inside of each air valve body 11, four suction nozzle grooves 27 are arranged on the right side wall surface in each inner groove 212, the cylinder 213 is located at the center of the four air vents 210, the right end of the cylinder 213 is fixedly connected with the rotating column 28, the rotating column 28 penetrates through the right side wall surface in the inner groove 212 and extends to the right side outside the suction cup 21, the rotating column 28 is rotatably connected with the inside of the suction cup 21, the surface on the right side of the rotating column 28 is provided with a rotating plate, the outside of the rotating column 28 is provided with a torsion spring 214, the left end of the torsion spring 214 is fixedly connected with the outside of the rotating column 28, the right end of the torsion spring 214 is fixedly connected with the right side wall surface in the inner groove 212, the fixed plates 22 are fixedly installed on both sides of the upper surface of the suction cup 21, a rotating shaft 23 is arranged between the two fixed plates 22, both ends of the rotating shaft 23 are respectively fixedly connected with the surfaces on the inner sides of the two fixed plates 22, a connecting rod 24 is sleeved on the outside of the rotating, the surface of the left side of the cover plate 25 is provided with a ring plate shape, the left side of the cover plate 25 is clamped and connected with the inside of the ring groove 26, the outer surface of the cover plate 25 is fixedly connected with a first cord 29, one end of the first cord 29, which is far away from the cover plate 25, penetrates through the upper surface of the suction cup 21 and extends to be fixedly connected with the outside of the cylinder 213, the left side of each suction nozzle groove 27 is provided with a connecting pipeline 211, the connecting pipeline 211 is fixedly connected with the wall surface of the inner right side of the inner groove 212, the inside of the connecting pipeline 211 is communicated with the inside of the suction nozzle groove 27, the left side of the suction nozzle groove 27 corresponds to the position of the vent 210, one anticlockwise side of each vent 210 is provided with an adjusting mechanism 3 for adjusting the suction intensity, each adjusting mechanism 3 comprises a circular shaft 32, the left end of the circular shaft 32 penetrates through the inner side wall surface, the diameter of the closing plate 31 is the same as the diameter in the air vent 210, the closing plate 31 is rotatably connected inside the inner groove 212 through the round shaft 32, the closing plate 31 is positioned at the left side of the connecting pipeline 211, the second cord 33 is fixedly connected to the outer surface of the round shaft 32, and one end, away from the round shaft 32, of the second cord 33 is wound and connected outside the column 213.

When in use, the utility model is used,

first, the surface of the rotating column 28 on the right side of the suction cup 21 is rotated to drive the second cord 33 to wind around the outside of the cylinder 213, and at the same time, the torsion spring 214 can be contracted outside the rotating column 28, meanwhile, the second cord 33 winds around the outside of the cylinder 213 to drive the closing plate 31 to rotate around the circular shaft 32, the circular shaft 32 drives the closing plate 31 to shield the vent 210, and the shielding degree of the closing plate 31 to the vent 210 can be controlled by controlling the rotating amplitude of the rotating column 28, so that the suction force generated by the housing 1 and the air valve body 11 to the suction nozzle 27 can be controlled, and the connection pipe 211 can be matched to prevent the air from floating inside the inner groove 212, and meanwhile, the suction area of the suction nozzle 27 to the paper can be kept unchanged, and the size of the suction force to the paper can be adjusted, thereby ensuring the stable operation condition of the suction nozzle on the folder.

Second step, rotate in to annular 26 through using pivot 23 to regard as the center with apron 25, apron 25 drives cotton rope 29 and drives cylinder 213 and rotates in the inside of inside groove 212 simultaneously, continuously rotate apron 25 to the block and get into in annular 26, cylinder 213 drives two 33 of four cotton ropes simultaneously and rotates four closing plates 31 respectively extremely to be closed with blow vent 210 to the closure, this moment after apron 25 seals sucking disc 21 right side surface, four closing plates 31 are closed with four blow vents 210 simultaneously, thereby can effectually prevent that outside dust from getting into in the sucking disc 21, and then cause the pollution to the paper when avoiding adsorbing.

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 paper folding machine suction nozzle, includes shell (1), and the right side of shell (1) is provided with two air valve organisms (11), and the left end through connection of two air valve organisms (11) is in the inside on shell (1) right side, and the inside of air valve organism (11) is linked together its characterized in that with the inside of shell (1): every the right side of air valve organism (11) all is provided with suction nozzle mechanism (2), all include sucking disc (21) in every suction nozzle mechanism (2), sucking disc (21) fixed connection is in the surface on air valve organism (11) right side, annular (26) have been seted up on the surface on sucking disc (21) right side, inside groove (212) have been seted up to the inside of sucking disc (21), and four blow vents (210) have been seted up to the inside left side wall of inside groove (212), the inside of blow vent (210) is linked together with the inside of air valve organism (11), and four suction nozzle grooves (27) have been seted up to the inside right side wall of inside groove (212), four suction nozzle grooves (27) all are corresponding the setting with the position of four blow vents (210), every blow vent (210) anticlockwise one side all is provided with adjustment mechanism (3) that are used.

2. The folder suction nozzle as recited in claim 1, wherein: the left side wall in inside groove (212) rotates and is connected with cylinder (213), and cylinder (213) are located the center department of four blow vent (210), the right-hand member fixedly connected with of cylinder (213) rotates post (28), rotate right side wall that post (28) run through in inside groove (212) and extend to the outside right side of sucking disc (21), and rotate the inside of post (28) and sucking disc (21) and be connected for rotating, the surface on rotation post (28) right side is provided with the commentaries on classics board, the outside of rotating post (28) is provided with torsional spring (214), the left end fixed connection of torsional spring (214) is in the outside of rotating post (28), the right-hand member fixed connection of torsional spring (214) is in the right side wall in inside groove (212).

3. The folder suction nozzle as recited in claim 2, wherein: fixing plates (22) are fixedly arranged on two sides of the upper surface of the sucker (21), a rotating shaft (23) is arranged between the two fixing plates (22), two ends of the rotating shaft (23) are respectively and fixedly connected to the surfaces of the inner sides of the two fixing plates (22), a connecting rod (24) is sleeved outside the rotating shaft (23), the connecting rod (24) is arranged in an L shape, a cover plate (25) is fixedly connected to one end, far away from the rotating shaft (23), of the connecting rod (24), the cover plate (25) is rotatably connected between the two fixing plates (22) through the connecting rod (24), and the surface of the left side of the cover plate (25) is in a ring plate shape, the left side of the cover plate (25) is clamped and connected with the inside of the ring groove (26), a first cord (29) is fixedly connected to the outer surface of the cover plate (25), and one end, far away from the cover plate (25), of the first cord (29) penetrates through the upper surface of the sucker (21) and extends to be fixedly connected with the outside of the cylinder (213).

4. The folder suction nozzle as recited in claim 1, wherein: the left side of each suction nozzle groove (27) is provided with a connecting pipeline (211), the connecting pipeline (211) is fixedly connected to the wall surface of the inner right side of the inner groove (212), the inside of the connecting pipeline (211) is communicated with the inside of the suction nozzle groove (27), and the left side of the suction nozzle groove (27) corresponds to the position of the air vent (210).

5. The folder suction nozzle as recited in claim 1, wherein: each adjusting mechanism (3) comprises a circular shaft (32), the left end of the circular shaft (32) penetrates through the inner side wall surface of the inner groove (212) and is rotatably connected with the inner groove (212), a closing plate (31) is fixedly connected to the outer surface of the circular shaft (32), the diameter of the closing plate (31) is the same as that of the inner portion of the air vent (210), the closing plate (31) is rotatably connected to the inner portion of the inner groove (212) through the circular shaft (32), the closing plate (31) is located on the left side of the connecting pipeline (211), a second wire rope (33) is fixedly connected to the outer surface of the circular shaft (32), and one end, far away from the circular shaft (32), of the second wire rope (33) is wound on the outer portion of the cylinder (213).