CN111824835A

CN111824835A - Material pulling equipment of printing machine

Info

Publication number: CN111824835A
Application number: CN202010683772.5A
Authority: CN
Inventors: 陈建平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2020-10-27

Abstract

The invention relates to the technical field of material pulling, in particular to a material pulling device of a printing machine, wherein gears are meshed with two sides of the bottom end of a bidirectional worm, a first slide block is movably connected to the outer surface of a support plate and positioned on the left side of a fixed block, a rotating shaft movably penetrates through the inside of the fixed plate, a transmission rod is fixedly connected to the front surface of the fixed plate and positioned on the outer surface of the rotating shaft, one end of the transmission rod is movably connected with a pull rod through a movable shaft, the other end of the pull rod is movably connected with a threaded rod through the movable shaft, the other end of the threaded rod is fixedly connected with a push plate, the two slide blocks horizontally move on the support plate to drive a fan to move left and right above a conveying platform, the drying speed of ink on the surface of a printed paperboard is accelerated, the push plate horizontally reciprocates to simultaneously push the push plates on two sides of the paperboard inwards, the production benefit is improved.

Description

Material pulling equipment of printing machine

Technical Field

The invention relates to the technical field of material pulling, in particular to material pulling equipment of a printing machine.

Background

Modern printing presses, which generally consist of a set of devices for printing, inking, stamping, feeding, etc., are operated by first producing a printing plate from the text and images to be printed, placing the printing plate on the machine, then applying ink manually or by the press to the printing plate where the text and images are located, and then directly or indirectly transferring the ink to paper or other printing material: such as textiles, metal plates, plastics, leather, wood, glass, ceramics, etc., so as to reproduce the same printed matter as the pattern of the printing plate, and the printed object needs to be pulled and removed from the outside of the printing machine body.

The cardboard is widely used in the packing of goods after printing, but the printing machine can produce vibrations when moving, when outwards drawing the material with the cardboard that has printed, and the length of cardboard is longer, mechanical vibrations will lead to the cardboard that has straightened to take place the skew, and the cardboard pattern that later will print will be printed partially to make the cardboard material useless, has improved manufacturing cost, in addition, can not dry the printed matter surface at the material drawing in-process, lead to the cardboard surface printing ink after just printing to be scribbled the flower easily, consequently, technical personnel in the art provide a printing machine drawing equipment, with the problem that proposes in the solution above-mentioned background art.

Disclosure of Invention

In order to solve the above technical problems, the present invention provides a material pulling apparatus for a printing machine, which is achieved by the following specific technical means:

a material pulling device of printing machinery comprises a shell, wherein a bidirectional worm is movably connected to the inner wall of the shell, gears are meshed with two sides of the bottom end of the bidirectional worm, an adjusting rod is fixedly connected to the outer surface of each gear, a stop lever is fixedly connected to one end of the adjusting rod, a supporting plate is fixedly connected to the inner wall of the shell and located below the gear, a fixed block is fixedly connected to the middle of the supporting plate, a first sliding block is movably connected to the outer surface of the supporting plate and located on the left side of the fixed block, a second sliding block is movably connected to the outer surface of the supporting plate and located on the right side of the fixed block, a spring is fixedly connected to the left surface of the fixed block and located on the right surface of the first sliding block, a spring is fixedly connected to the right surface of the fixed block and located on the left surface of the second sliding, the utility model discloses a belt conveyor, including fixed plate, pivot, pull rod, movable shaft swing joint, conveyer rod, stop collar, inner wall fixedly connected with support column, the inside activity of fixed plate is run through there is the pivot, the surface activity that the rear surface of fixed plate just is located the pivot has cup jointed the belt, the front surface of fixed plate just is located the surface fixedly connected with transfer line of pivot, the one end of transfer line has the pull rod through movable shaft swing joint, the other end of pull rod has the threaded rod through movable shaft swing joint, the other end fixedly connected with push pedal of threaded rod, the surface activity of threaded rod has cup jointed the stop collar, the bottom of stop collar just is located the inner wall fixedly connected.

Preferably, the upper surfaces of the first sliding block and the second sliding block are fixedly connected with protruding blocks, and the lower surfaces of the first sliding block and the second sliding block are fixedly connected with fans.

Preferably, the first slider and the second slider are symmetrical about the fixed block, and the size of the first slider is equal to that of the second slider.

Preferably, the other end of the belt is movably sleeved on a rotating shaft on the rear surface of the gear, a threaded hole is formed in the limiting sleeve, and the diameter of the limiting sleeve is larger than that of the threaded rod.

Preferably, the push plate is of a cuboid structure, and the support column is of a columnar structure.

As optimization, the push pedal is stainless steel, the support column also is stainless steel.

The invention has the following beneficial effects:

1. this printing machine draws material equipment, all install the fan through two slider bottoms that lie in the conveying platform top of drawing the material, when two-way worm is rotatory, the gear that meshes respectively in two-way worm bottom screw equidirectional not rotates thereupon, and the direction of rotation of two gears is the same, the gear drives the regulation pole of fixed connection at its surface and rotates, when the pin on adjusting the pole rotatory to contact with the protruding piece of fixed connection on the slider top, the pin of both sides all inwards promotes protruding piece this moment, when the pin is rotatory to breaking away from protruding piece, two sliders all resume the normal position under the effort of spring, reach protruding piece and drive the effect of two sliders left and right translations in the backup pad, thereby drive the fan and remove in conveying platform's top, the drying rate of printed paperboard surface printing ink with higher speed, production speed has been improved.

2. This printing machine draws material equipment, connect in the pivot of gear through the pivot with the belt on with the fixed plate, it is rotatory to make the gear drive pivot, and then drive the transfer line of fixed connection at the pivot surface and be circular motion, because the both ends of pull rod all through the one end of pivot difference swing joint at transfer line and threaded rod, consequently, the transfer line is rotatory drives the threaded rod and controls the translation in the stop collar simultaneously, and then drive reciprocating motion about the push pedal, when the cardboard of conveying platform upper surface is conveyed out, the push pedal of cardboard both sides is inwards passed simultaneously, make the cardboard keep sharp output, prevent that the cardboard from taking place the skew and influencing the printing quality at the material in-process of drawing, and the productivity effect is improved.

Drawings

Fig. 1 is a schematic view of the internal structure of the housing according to the present invention.

Fig. 2 is a schematic view of the structure of the adjusting rod of the present invention.

FIG. 3 is a schematic view of the structure of the support plate of the present invention.

FIG. 4 is a schematic diagram of the structure of the push plate of the present invention.

Fig. 5 is a side view of the fixing plate according to the present invention.

In the figure: 1. a housing; 2. a bidirectional worm; 3. a gear; 4. adjusting a rod; 5. a stop lever; 6. a support plate; 7. a fixed block; 8. a spring; 9. a first slider; 10. a second slider; 11. a raised block; 12. a fan; 13. a fixing plate; 14. a rotating shaft; 15. a belt; 16. a transmission rod; 17. a pull rod; 18. a threaded rod; 19. a limiting sleeve; 20. pushing the plate; 21. a support pillar; 22. and (4) a conveying platform.

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, a material pulling device of a printing machine comprises a housing 1, a bidirectional worm 2 movably connected to the inner wall of the housing 1, a gear 3 engaged with both sides of the bottom end of the bidirectional worm 2, an adjusting rod 4 fixedly connected to the outer surface of the gear 3, a stop rod 5 fixedly connected to one end of the adjusting rod 4, a supporting plate 6 fixedly connected to the inner wall of the housing 1 and located below the gear 3, a fixed block 7 fixedly connected to the middle of the supporting plate 6, a first slider 9 movably connected to the outer surface of the supporting plate 6 and located on the left side of the fixed block 7, a second slider 10 movably connected to the outer surface of the supporting plate 6 and located on the right side of the fixed block 7, a protruding block 11 fixedly connected to the upper surfaces of the first slider 9 and the second slider 10, a fan 12 fixedly connected to the lower surfaces of the first slider 9 and the second slider 10, a spring 8 fixedly connected to the left surface of the fixed, the right surface of fixed block 7 and the left surface that is located second slider 10 also fixedly connected with spring 8, first slider 9 is symmetrical about fixed block 7 with second slider 10, the size of first slider 9 equals the size of second slider 10, gear 3 drives fixed connection and rotates at its surperficial regulation pole 4, when adjusting the catch bar 5 on pole 4 and rotating to contact with the protruding piece 11 of fixed connection on the slider top, the catch bar 5 of both sides all inwards promotes protruding piece 11 this moment, when catch bar 5 rotates to breaking away from protruding piece 11, two sliders all resume the normal position under the effort of spring 8, reach protruding piece 11 and drive the effect of two sliders left and right translations on backup pad 6, thereby drive fan 12 and remove about the top of conveying platform 22, the drying rate of printed paperboard surface printing ink is accelerated, production speed has been improved.

Wherein, the left and right inner walls of the shell 1 are fixedly connected with a fixed plate 13 below the supporting plate 6, the inner part of the fixed plate 13 is movably penetrated with a rotating shaft 14, the back surface of the fixed plate 13 and the outer surface of the rotating shaft 14 are movably sleeved with a belt 15, the front surface of the fixed plate 13 and the outer surface of the rotating shaft 14 are fixedly connected with a transmission rod 16, one end of the transmission rod 16 is movably connected with a pull rod 17 through a movable shaft, the other end of the pull rod 17 is movably connected with a threaded rod 18 through a movable shaft, the other end of the threaded rod 18 is fixedly connected with a push plate 20, the outer surface of the threaded rod 18 is movably sleeved with a limit sleeve 19, the bottom end of the limit sleeve 19 and the inner wall of the shell 1 are fixedly connected with a support column 21, one end of the support column 21 and the lower part of the push plate 20 are movably connected with a conveying, the diameter of stop collar 19 is greater than the diameter of threaded rod 18, push pedal 20 is the cuboid structure, support column 21 is the columnar body structure, push pedal 20 is stainless steel, support column 21 is also stainless steel, it rotates to make gear 3 drive pivot 14, and then it is circular motion to drive the transfer line 16 of fixed connection at the 14 surface of pivot, because the both ends of pull rod 17 all through pivot difference swing joint in the one end of transfer line 16 and threaded rod 18, consequently, transfer line 16 is rotatory simultaneously drives threaded rod 18 and controls the translation in stop collar 19, and then drive push pedal 20 and control reciprocating motion, when the cardboard of conveying platform 22 upper surface is conveyed out, push pedal 20 of cardboard both sides is simultaneously inwards passed, make the cardboard keep straight line output, prevent that the cardboard from taking place the skew and influencing printing quality at the material pulling in-process, and the productivity effect is improved.

The working principle is that when in use, one end of a bidirectional worm 2 is connected to a driving motor or a roller shaft of a printing machine, fans 12 are arranged at the bottoms of two sliding blocks above a conveying platform 22 for pulling materials, when the bidirectional worm 2 rotates, gears 3 respectively meshed with threads at the bottom end of the bidirectional worm 2 in different directions rotate along with the bidirectional worm, the rotating directions of the two gears 3 are the same, the gears 3 drive adjusting rods 4 fixedly connected to the outer surfaces of the adjusting rods to rotate, when stop rods 5 on the adjusting rods 4 rotate to be in contact with protruding blocks 11 fixedly connected to the top ends of the sliding blocks, the stop rods 5 at two sides push the protruding blocks 11 inwards, when the stop rods 5 rotate to be separated from the protruding blocks 11, the two sliding blocks recover to the original positions under the action force of springs 8, the effect that the protruding blocks 11 drive the two sliding blocks to translate left and right on a supporting plate 6 is achieved, and the fans 12 are driven to move left and, accelerate the drying rate of printing ink on the surface of the printed paperboard, the production speed is improved, the rotating shaft 14 on the fixing plate 13 is connected to the rotating shaft of the gear 3 through the belt 15, the gear 3 drives the rotating shaft 14 to rotate, and then the transmission rod 16 fixedly connected to the outer surface of the rotating shaft 14 is driven to do circular motion, because the two ends of the pull rod 17 are respectively and movably connected to one end of the transmission rod 16 and one end of the threaded rod 18 through the rotating shaft, the transmission rod 16 rotates and simultaneously drives the threaded rod 18 to horizontally move in the limiting sleeve 19, and then the push plate 20 is driven to do left-right reciprocating motion, when the paperboard on the upper surface of the conveying platform 22 is conveyed out, the push plates 20 on the two sides of the paperboard simultaneously move inwards, the paperboard keeps linear output, the paperboard from being deviated in the material.

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 printing machine draws material equipment, includes casing (1), its characterized in that: the inner wall swing joint of casing (1) has two-way worm (2), the bottom both sides of two-way worm (2) all mesh and have gear (3), the external fixed surface of gear (3) is connected with adjusts pole (4), the one end fixedly connected with pin (5) of adjusting pole (4), the inner wall of casing (1) just is located the below fixedly connected with backup pad (6) of gear (3), the middle part fixedly connected with fixed block (7) of backup pad (6), the surface of backup pad (6) just is located the left side swing joint of fixed block (7) and has first slider (9), the surface of backup pad (6) just is located the right side swing joint of fixed block (7) and has second slider (10), the left surface of fixed block (7) just is located the right fixed surface fixedly connected with spring (8) of first slider (9), the right surface of fixed block (7) just is located the left surface of second slider (10) and also fixedly connected with spring (8), the equal fixedly connected with fixed plate (13) in below that the inner wall just is located backup pad (6) about casing (1), the inside activity of fixed plate (13) is run through has pivot (14), the surface activity that the rear surface just is located pivot (14) of fixed plate (13) has cup jointed belt (15), the front surface just is located the surface fixedly connected with transfer line (16) of pivot (14) of fixed plate (13), the one end of transfer line (16) has pull rod (17) through loose axle swing joint, the other end of pull rod (17) has threaded rod (18) through loose axle swing joint, the other end fixedly connected with push pedal (20) of threaded rod (18), the surface activity of threaded rod (18) has cup jointed stop collar (19), the bottom of stop collar (19) just is located inner wall fixedly connected with support column (21) of casing (1), the below swing joint that the one end of support column (21) just is located push pedal (20) has conveying platform (22).

2. A printing machine pulling apparatus according to claim 1, characterized in that: the upper surfaces of the first sliding block (9) and the second sliding block (10) are fixedly connected with protruding blocks (11), and the lower surfaces of the first sliding block (9) and the second sliding block (10) are fixedly connected with fans (12).

3. A printing machine pulling apparatus according to claim 1, characterized in that: the first sliding block (9) and the second sliding block (10) are symmetrical relative to the fixed block (7), and the size of the first sliding block (9) is equal to that of the second sliding block (10).

4. A printing machine pulling apparatus according to claim 1, characterized in that: the other end of the belt (15) is movably sleeved on a rotating shaft on the rear surface of the gear (3), a threaded hole is formed in the limiting sleeve (19), and the diameter of the limiting sleeve (19) is larger than that of the threaded rod (18).

5. A printing machine pulling apparatus according to claim 1, characterized in that: the push plate (20) is of a cuboid structure, and the support column (21) is of a columnar structure.

6. A printing machine pulling apparatus according to claim 1, characterized in that: the push plate (20) is made of stainless steel, and the support columns (21) are also made of stainless steel.