CN213864513U

CN213864513U - Non-stop paper supply device of rotary printing machine

Info

Publication number: CN213864513U
Application number: CN202022764336.9U
Authority: CN
Inventors: 穆国吉; 朱玉龙; 吴传明; 孟庆方
Original assignee: Shandong Linyi Xinhua Printing Logistics Group Co ltd
Current assignee: Shandong Linyi Xinhua Printing Logistics Group Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-08-03
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a paper supply device that does not shut down of rotary press, including conveying mechanism, play paper mechanism, hoist mechanism, box, lubricated mechanism, bolt, oil tank, mounting hole, pressure spring, sealing plug, lead oil shell, limiting plate, top cap and fore-set. The utility model has the advantages that: control paper through hoist mechanism and rise in the box is inside, the surface of conveying mechanism is delivered to single paper through going out paper mechanism, conveying mechanism delivers to the printing machine with the paper, two fore-posts conflict bottom hoist mechanism's one end and oil tank, two fore-posts have been realized and have been removed to the top direction of oil tank, the sealing plug of oil tank bottom is opened, the inside lubricating oil that is located the oil tank flows the surface of hoist mechanism from leading the oil shell, and then flow to inside the cell body of hoist mechanism, realized carrying out the self-lubricate to hoist mechanism, avoid hoist mechanism to receive the pressure of paper too big, it is difficult to rotate to cause hoist mechanism, reduce hoist mechanism's internal resistance.

Description

Non-stop paper supply device of rotary printing machine

Technical Field

The utility model relates to a paper supply device specifically is a paper supply device that does not shut down of rotary press belongs to printing machine paper supply technical field.

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.

The paper feeding mechanism of the printing machine disclosed in patent application No. CN201910548353.8 lifts piled paper through a lead screw and then discharges the paper through a lifting mechanism when the paper is fed to the printing machine, a placing plate for placing the paper is only connected with the lead screw through a lifting block, the pressure applied to the placing plate is large, the resistance between the lifting block and the lead screw is large, the lead screw is easily worn, a mechanism which lubricates the lead screw and the lifting block regularly is not installed near the lead screw, and the lead screw is not beneficial to the rotation of the lifting block after being worn.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a non-stop paper supply device of rotary press just lies in solving above-mentioned problem, can lubricate the promotion piece regularly automatically, does benefit to the lead screw and promotes the rotation between the piece, reduces the resistance between promotion piece and the lead screw.

The utility model realizes the purpose by the following technical proposal, the non-stop paper supply device of the rotary printing press comprises a box body, wherein the inner side of the box body with one side open is provided with a lifting mechanism, the inner wall of the box body is provided with a lubricating mechanism, the lubricating mechanism comprises a bolt, an oil tank, a mounting hole, a pressure spring, a sealing plug, an oil guide shell, a limiting plate, a top cover and a top column, the side wall of the box body is provided with the mounting hole positioned at the top of the lifting mechanism, the oil tank is clamped inside the mounting hole by the bolt, the bottom of the oil tank is relatively communicated with the oil guide shell which penetrates through the side wall of the box body, the inside of the bottom hole of the oil tank is buckled with the sealing plug with the isosceles trapezoid structure section, the bottom of two sealing plugs are fixed with the top columns, and the length of the two top columns is larger than that of the oil guide shell, two the inside of leading the oil shell be fixed with surface opening, with sliding connection between the fore-set the limiting plate, two the sealing plug with the centre gripping has between the oil tank the pressure spring, the top lock of oil tank has the top cap, the oil tank with the length sum of fore-set is less than the length of mounting hole, play paper mechanism is installed at the top of box, conveying mechanism is installed to the lateral wall of box.

Preferably, in order to realize promoting the paper that becomes the pile, hoist mechanism is including placing board, lead screw, promotion groove, promotion piece, filter screen and second motor, the lateral wall of box has been seted up perpendicularly promote the groove, transversal personally submit "T" shape structure promote piece sliding connection in promote the inside in groove, the inside rotation of box is connected with and is located promote inslot the lead screw, the lead screw with threaded connection between the promotion piece, the bottom of box install with be connected between the lead screw the second motor, inside fluting promote the top of piece and install relatively the filter screen, the lateral wall welding of promotion piece has and is located inside the box place the board.

Preferably, in order to facilitate the sliding of the placing plate, the lifting mechanism further comprises a sliding block and a sliding groove, the sliding groove is vertically formed in the inner side of the box body, and the sliding blocks which are connected with the sliding groove in a sliding manner are welded on two side faces of the placing plate.

Preferably, in order to facilitate the placing plate to slide on the inner side wall of the box body, the lifting mechanism further comprises rollers, and the side wall of the placing plate is relatively rotatably connected with two rollers in rolling connection with the inner side wall of the box body.

Preferably, it is right in order to realize place the board and support, place the board and the box between the centre gripping have two sets of supporting mechanism, supporting mechanism includes slide bar, sliding sleeve and spring, the relative welding of the interior bottom of box has the sliding sleeve, two the equal sliding connection in inside of sliding sleeve has the slide bar, two the slide bar with two all the centre gripping has between the sliding sleeve the spring.

Preferably, it is right in order to realize place the paper on board surface and carry out the unloading, go out paper mechanism and include cylinder, motor, roof, second conveyer belt and rubber slab, the top relatively sliding connection of box has the roof, all install the both sides of box the cylinder, two the one end of cylinder respectively with two fixed connection between the roof, two install between the roof the second conveyer belt, one of them the side-mounting of roof have with roll connection between the second conveyer belt the motor, the surface equidistance of second conveyer belt is fixed with the rubber slab.

Preferably, in order to convey the paper under the rubber sheet to the inside of the printer, the conveying mechanism includes a first motor, side frames and a first conveyor belt, two side frames are oppositely installed on the side wall of the box body, the first conveyor belt is installed between the two side frames, and the first motor on the side wall of one of the side frames is in rolling connection with the first conveyor belt.

The utility model has the advantages that: control paper through hoist mechanism and rise in the box is inside, the surface of conveying mechanism is delivered to single paper through going out paper mechanism, conveying mechanism delivers to the printing machine with the paper, two fore-posts conflict bottom hoist mechanism's one end and oil tank, two fore-posts have been realized and have been removed to the top direction of oil tank, the sealing plug of oil tank bottom is opened, the inside lubricating oil that is located the oil tank flows the surface of hoist mechanism from leading the oil shell, and then flow to inside the cell body of hoist mechanism, realized carrying out the self-lubricate to hoist mechanism, avoid hoist mechanism to receive the pressure of paper too big, it is difficult to rotate to cause hoist mechanism, reduce hoist mechanism's internal resistance.

Drawings

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

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic view of a connection structure of the box, the paper discharging mechanism and the lifting mechanism shown in FIG. 1;

fig. 4 is an enlarged schematic view of the structure of the part B shown in fig. 3.

In the figure: 1. the device comprises a conveying mechanism, 11, a first motor, 12, side frames, 13, a first conveyor belt, 2, a paper discharging mechanism, 21, a cylinder, 22, a motor, 23, a top plate, 24, a second conveyor belt, 25, a rubber plate, 3, a lifting mechanism, 31, a sliding block, 32, a sliding groove, 33, a placing plate, 34, a roller column, 35, a screw rod, 36, a lifting groove, 37, a lifting block, 38, a filter screen, 39, a second motor, 4, a supporting mechanism, 41, a sliding rod, 42, a sliding sleeve, 43, a spring, 5, a box body, 6, a lubricating mechanism, 61, a bolt, 62, an oil tank, 63, a mounting hole, 64, a pressure spring, 65, a sealing plug, 66, an oil guide shell, 67, a limiting plate, 68, a top cover, 69 and a top column.

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. 1-4, a non-stop paper feeding device of a rotary press includes a box body 5, wherein a lifting mechanism 3 is installed on the inner side of the box body 5 with an opening on one side, a lubricating mechanism 6 is installed on the inner wall of the box body 5, the lubricating mechanism 6 includes a bolt 61, an oil tank 62, an installation hole 63, a pressure spring 64, a sealing plug 65, an oil guiding shell 66, a limiting plate 67, a top cover 68 and a top pillar 69, the installation hole 63 located on the top of the lifting mechanism 3 is opened on the side wall of the box body 5, the oil tank 62 is clamped inside the installation hole 63 through the bolt 61, the oil guiding shell 66 is relatively communicated with the bottom of the oil tank 62, the oil guiding shell 66 penetrates through the side wall of the box body 5, the sealing plug 65 with an isosceles trapezoid structure in cross section is buckled inside the bottom hole of the oil tank 62, the top pillar 69 is fixed on the bottoms of the two sealing plugs 65, the length of two fore-set 69 is greater than the length of leading oil shell 66, two the inside of leading oil shell 66 be fixed with the surface open-ended, with sliding connection between the fore-set 69 limiting plate 67, two the sealing plug 65 with the centre gripping has between the oil tank 62 pressure spring 64, the top lock of oil tank 62 has top cap 68, the oil tank 62 with the length sum of fore-set 69 is less than the length of mounting hole 63, paper mechanism 2 is installed at the top of box 5, conveying mechanism 1 is installed to the lateral wall of box 5.

As a technical optimization scheme of the utility model, hoist mechanism 3 is including placing board 33, lead screw 35, promotion groove 36, promotion piece 37, filter screen 38 and second motor 39, the lateral wall of box 5 has been seted up perpendicularly promote groove 36, transversal personally submit "T" shape structure promote piece 37 sliding connection in promote the inside of groove 36, the inside rotation of box 5 is connected with and is located promote 36 is inside lead screw 35, lead screw 35 with threaded connection between the promotion piece 37, the bottom of box 5 install with connect between the lead screw 35 second motor 39, inside fluting promote the top of piece 37 and install relatively filter screen 38, the lateral wall welding of promotion piece 37 is located 5 is inside place board 33.

As a technical optimization scheme of the utility model, hoist mechanism 3 still includes slider 31 and spout 32, the inboard relative perpendicular of box 5 has been seted up spout 32, two side welds of placing board 33 have with sliding connection between the spout 32 slider 31.

As a technical optimization scheme of the utility model, hoist mechanism 3 still includes roller 34, place the lateral wall relative rotation of board 33 be connected with two with the inside wall roll connection of box 5 roller 34.

As a technical optimization scheme of the utility model, place board 33 and box 5 between the centre gripping have two sets of supporting mechanism 4, supporting mechanism 4 includes slide bar 41, sliding sleeve 42 and spring 43, the relative welding of box 5's interior bottom has sliding sleeve 42, two the equal sliding connection in inside of sliding sleeve 42 has slide bar 41, two slide bar 41 and two equal centre gripping has between the sliding sleeve 42 spring 43.

As a technical optimization scheme of the utility model, paper discharging mechanism 2 includes cylinder 21, motor 22, roof 23, second conveyer belt 24 and rubber slab 25, the top relative sliding connection of box 5 has roof 23, all install the both sides of box 5 cylinder 21, two the one end of cylinder 21 respectively with two fixed connection, two between the roof 23 install between the roof 23 second conveyer belt 24, one of them the side-mounting of roof 23 have with roll connection between the second conveyer belt 24 motor 22, second conveyer belt 24's surface equidistance is fixed with rubber slab 25.

As a technical optimization scheme of the utility model, conveying mechanism 1 includes first motor 11, side bearer 12 and first conveyer belt 13, the lateral wall of box 5 is installed two relatively side bearer 12, two install between the side bearer 12 first conveyer belt 13, one of them side bearer 12 lateral wall first motor 11 with roll connection between the first conveyer belt 13.

When the utility model is used, firstly, the piled paper is placed on the placing plate 33 in the box 5, further, when the printing machine needs to print the paper, the rotation of the screw rod 35 is realized by switching on the power supply of the second motor 39, because the lifting block 37 is limited by the lifting groove 36, the sliding of the lifting block 37 along the top and bottom directions of the box 5 is realized when the screw rod 35 rotates, when the lifting block 37 rises, the placing plate 33 is driven to rise, further, the paper on the surface of the placing plate 33 is close to the direction of the second conveyor belt 24, the distance between the rubber plate 25 and the top of the side wall of the box 5 is adjusted by the cylinder 21, when the paper on the top of the placing plate 33 is scraped to the first conveyor belt 13 by the rubber plate 25, the power supply of the first motor 11 is switched on, the paper is added into the printing machine, when the placing plate 33 rises, the sliding block 31 slides in the sliding groove 32, the deformation of the placing plate 33 is avoided, the rollers 34 at the side of the placing plate 33 facilitate the sliding of the placing plate 33 inside the box body 5, and the springs 43 inside the sliding bush 42 facilitate the supporting of the end of the placing plate 33; then, when there are few paper sheets on the surface of the placing plate 33, the placing plate 33 needs to be lifted by the second motor 39, when the two filter screens 38 on the surface of the lifting block 37 are abutted against the two top posts 69 at the bottom of the oil tank 62, further, the sealing plugs 65 at the bottoms of the two top posts 69 are opened, the lubricating oil in the oil tank 62 flows from the oil guide shell 66 to the surface of the filter screen 36 and further flows into the groove body in the lifting block 37, so that the screw rod 35 and the lifting block 37 are lubricated, the phenomenon that the lifting block 37 and the screw rod 35 are difficult to rotate due to overlarge pressure of the placing plate 33 caused by the screw rod 35 is avoided, the resistance between the screw rod 35 and the lifting block 37 is reduced, after the lifting block 37 is lubricated, the second motor 39 is controlled to rotate anticlockwise to move the placing plate 33 towards the bottom direction of the box body 5, paper sheets are continuously added, the lifting block 37 is separated from the top posts 39, and the two sealing plugs 65 are reset by the pressure spring 64, the hole at the bottom of the oil tank 62 is blocked and no oil is discharged, when the lubricating oil in the oil tank 62 is reduced, the two bolts 61 are loosened, the oil tank 62 is taken out from the mounting hole 63, and the top cover 68 is opened to fill the oil.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a non-stop paper supply device of rotary press, includes box (5), its characterized in that: wherein the inner side of the box body (5) with an opening at one side is provided with the lifting mechanism (3), the inner wall of the box body (5) is provided with the lubricating mechanism (6), the lubricating mechanism (6) comprises a bolt (61), an oil tank (62), a mounting hole (63), a pressure spring (64), a sealing plug (65), an oil guide shell (66), a limiting plate (67), a top cover (68) and a jack post (69), the side wall of the box body (5) is provided with the mounting hole (63) positioned at the top of the lifting mechanism (3), the oil tank (62) is clamped in the mounting hole (63) through the bolt (61), the bottom of the oil tank (62) is relatively communicated with the oil guide shell (66), the oil guide shell (66) penetrates through the side wall of the box body (5), and the inside of a hole at the bottom of the oil tank (62) is all buckled and connected with the sealing plug (65) with an isosceles trapezoid structure section, two the bottom of sealing plug (65) all is fixed with fore-set (69), two the length of fore-set (69) is greater than lead the length of oil casing (66), two the inside of leading oil casing (66) is fixed with surface opening, with sliding connection between fore-set (69) limiting plate (67), two sealing plug (65) with it has to press from both sides between oil tank (62) pressure spring (64), the top lock of oil tank (62) has top cap (68), oil tank (62) with the sum of the length of fore-set (69) is less than the length of mounting hole (63), exit paper mechanism (2) are installed at the top of box (5), conveying mechanism (1) is installed to the lateral wall of box (5).

2. A non-stop paper feeding apparatus of a rotary press according to claim 1, characterized in that: the lifting mechanism (3) comprises a placing plate (33), a screw rod (35), a lifting groove (36), a lifting block (37), a filter screen (38) and a second motor (39), the side wall of the box body (5) is vertically provided with the lifting groove (36), the lifting block (37) with the cross section of a T-shaped structure is connected in the lifting groove (36) in a sliding way, the inside of the box body (5) is rotatably connected with the screw rod (35) positioned in the lifting groove (36), the screw rod (35) is in threaded connection with the lifting block (37), the second motor (39) connected with the screw rod (35) is installed at the bottom of the box body (5), the filter screen (38) is installed at the top of the lifting block (37) with a groove in the box body relatively, the side wall of the lifting block (37) is welded with the placing plate (33) positioned inside the box body (5).

3. A non-stop paper feeding apparatus of a rotary press according to claim 2, characterized in that: the lifting mechanism (3) further comprises a sliding block (31) and a sliding groove (32), the sliding groove (32) is vertically formed in the inner side of the box body (5), and the sliding block (31) which is connected with the sliding groove (32) in a sliding mode is welded to the two side faces of the placing plate (33).

4. A non-stop paper feeding apparatus of a rotary press according to claim 2, characterized in that: the lifting mechanism (3) further comprises rollers (34), and the side wall of the placing plate (33) is connected with two rollers (34) which are in rolling connection with the inner side wall of the box body (5) in a relative rotating mode.

5. A non-stop paper feeding apparatus of a rotary press according to claim 2, characterized in that: place board (33) and box (5) between the centre gripping have two sets of supporting mechanism (4), supporting mechanism (4) include slide bar (41), sliding sleeve (42) and spring (43), the relative welding of interior bottom of box (5) has sliding sleeve (42), two the equal sliding connection in inside of sliding sleeve (42) has slide bar (41), two slide bar (41) and two all the centre gripping has between sliding sleeve (42) spring (43).

6. A non-stop paper feeding apparatus of a rotary press according to claim 1, characterized in that: paper discharging mechanism (2) includes cylinder (21), motor (22), roof (23), second conveyer belt (24) and rubber slab (25), the top relatively sliding connection of box (5) has roof (23), all install the both sides of box (5) cylinder (21), two the one end of cylinder (21) respectively with two fixed connection between roof (23), two install between roof (23) second conveyer belt (24), one of them the side-mounting of roof (23) have with roll connection between second conveyer belt (24) motor (22), the surface equidistance of second conveyer belt (24) is fixed with rubber slab (25).

7. A non-stop paper feeding apparatus of a rotary press according to claim 1, characterized in that: conveying mechanism (1) includes first motor (11), side bearer (12) and first conveyer belt (13), the lateral wall of box (5) is installed two relatively side bearer (12), two install between side bearer (12) first conveyer belt (13), one of them side bearer (12) lateral wall first motor (11) with roll connection between first conveyer belt (13).