CN112297593A

CN112297593A - Energy-saving and environment-friendly printing roller with wide applicability

Info

Publication number: CN112297593A
Application number: CN202010978099.8A
Authority: CN
Inventors: 何乐琰
Original assignee: Wenzhou Batongshi Network Technology Co ltd
Current assignee: Wenzhou Batongshi Network Technology Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-02-02

Abstract

The invention relates to the technical field of printing and discloses an energy-saving and environment-friendly printing roller with wide applicability, which comprises a pressure measuring shaft and a printing wheel, the interior of the pressure measuring shaft is fixedly connected with a coil, the side surface of the pressure measuring shaft is movably connected with a fixed magnet, the outer ring of the pressure measuring shaft is movably connected with a spoke, the inside of the spoke is fixedly connected with a telescopic spring, the top end of the extension spring is fixedly connected with a clamping block, the top end of the spoke is fixedly connected with a gear ring, the outer ring of the gear ring is movably clamped with a fixed ring, the inner ring of the gear ring is movably sleeved with a receiving gear, the outer ring of the bearing gear is movably sleeved with a bearing belt, the upper surface of the bearing belt is placed on paper, this energy-concerving and environment-protective printing commentaries on classics roller that suitability is extensive uses through the cooperation of coil, fixed magnet, spoke, expanding spring, ring gear and pressure measurement axle to reach according to the effect of paper thickness automatically regulated printing wheel printing pressure size.

Description

Energy-saving and environment-friendly printing roller with wide applicability

Technical Field

The invention relates to the technical field of printing, in particular to an energy-saving and environment-friendly printing roller with wide applicability.

Background

Printing (graphic transmission) refers to a technology of transferring ink to the surface of paper, textile, plastic, leather, PVC, PC and other materials, such as characters, pictures, photos, anti-counterfeiting and the like, through the processes of plate making, ink application, pressurization and the like of an original manuscript, and refers to a process of transferring an approved printing plate to a printing stock through a printing machine and special ink.

For the existing printing equipment, in order to print paper with different thicknesses, the pressure of the printing cylinder on the paper needs to be adjusted in time. If the pressure is too high, excessive printing and ink waste can be caused, the requirements of energy conservation and environmental protection can not be met, and if the pressure is too low, unclear printing can be caused, and the printing effect of paper is finally influenced. In addition, the printing roller ink of the existing printing equipment needs to be added manually, so that the printing efficiency in the actual use process is greatly reduced.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the energy-saving and environment-friendly printing roller with wide applicability, which has the advantages of adjusting the pressure of the roller and automatically inking, and solves the problems of fixed printing pressure and low inking efficiency.

(II) technical scheme

In order to realize the purposes of adjusting the pressure of the roller and automatically inking, the invention provides the following technical scheme: an energy-saving and environment-friendly printing rotary roller with wide applicability comprises a pressure measuring shaft and a printing wheel, wherein a coil is fixedly connected inside the pressure measuring shaft, a fixed magnet is movably connected to the side surface of the pressure measuring shaft, a spoke is fixedly connected to the outer ring of the pressure measuring shaft, a telescopic spring is fixedly connected inside the spoke, a clamping block is fixedly connected to the top end of the telescopic spring, a gear ring is fixedly connected to the top end of the spoke, a fixing ring is movably clamped on the outer ring of the gear ring, a bearing gear is movably sleeved on the inner ring of the gear ring, a bearing belt is movably sleeved on the outer ring of the bearing gear, the upper surface of the bearing belt is placed on paper, a printing rod is rotatably connected to the axis of the printing wheel, a lifting spring is fixedly connected inside the printing rod, an ejector block is fixedly connected to the top end of the lifting spring, and an electromagnet is fixedly, the outer ring of the printing wheel is movably connected with an inking device.

Preferably, the pressure measuring shaft and the bottom end of the side face of the outer ring of the printing wheel are tightly attached to paper and are simultaneously positioned on the same vertical plane, and the transmission structures such as the gear ring and the fixing ring are respectively positioned at the connecting positions of different vertical exposed surfaces.

Preferably, the coil is formed by winding a plurality of layers of wires layer by layer.

Preferably, the fixed magnet, the fixing ring, the printing rod and the inking device are simultaneously and fixedly connected to the bearing back plate of the integral structure.

Preferably, the gear ring and the printing wheel are in transmission connection with each other through a transmission gear and a transmission belt which are meshed and connected through an inner ring.

Preferably, the inking device is composed of a ball, a connecting plate and an oil delivery hole.

Preferably, the electromagnet and the coil are electrically connected with each other.

Preferably, the outer lane of printing wheel divide into two kinds, and the printing face is bigger than slightly in interval department outer lane diameter, and the surface is carved with the printing relief block, and the shared radian of printing face and printing typesetting length phase-match.

(III) advantageous effects

Compared with the prior art, the invention provides the energy-saving and environment-friendly printing roller with wide applicability, which has the following beneficial effects:

1. this roller is changeed in extensive energy-concerving and environment-protective printing of suitability uses through the cooperation of coil, fixed magnet, spoke, expanding spring, ring gear and pressure measurement axle to reached and printed the big or small effect of wheel printing pressure according to paper thickness automatically regulated, promoted the application scope of equipment to the paper of different textures, promoted the printing effect, avoided printing excessively or the problem of printing unclear.

2. This energy-concerving and environment-protective printing that suitability is extensive changes roller uses thereby to have reached the effect that printing wheel was automatic to be inked through the inking ware, has replaced the mode of the artifical inking of lithography apparatus, has promoted the work efficiency of whole equipment.

Drawings

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

FIG. 2 is a schematic cross-sectional view of a spoke construction of the present invention;

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

FIG. 4 is a schematic cross-sectional view of a pressure measuring shaft according to the present invention.

In the figure: 1. a pressure measuring shaft; 2. a coil; 3. fixing a magnet; 4. spokes; 5. a tension spring; 6. a clamping block; 7. a ring gear; 8. a fixing ring; 9. a receiving gear; 10. a carrying belt; 11. paper; 12. a printing wheel; 13. a print bar; 14. a lift spring; 15. a top block; 16. an electromagnet; 17. an inking device.

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. 1-4, an energy-saving and environment-friendly printing roller with wide applicability comprises a pressure measuring shaft 1 and a printing wheel 12, wherein a coil 2 is fixedly connected inside the pressure measuring shaft 1, a fixed magnet 3 is movably connected on the side surface of the pressure measuring shaft 1, a spoke 4 is fixedly connected on the outer ring of the pressure measuring shaft 1, a telescopic spring 5 is fixedly connected inside the spoke 4, a fixture block 6 is fixedly connected on the top end of the telescopic spring 5, a gear ring 7 is fixedly connected on the top end of the spoke 4, a fixing ring 8 is movably clamped on the outer ring of the gear ring 7, a receiving gear 9 is movably sleeved on the inner ring of the gear ring 7, a receiving belt 10 is movably sleeved on the outer ring of the receiving gear 9, the upper surface of the receiving belt 10 is placed on a paper 11, a printing rod 13 is rotatably connected at the axis of the printing wheel 12, a lifting spring 14 is fixedly connected inside the printing rod 13, a top block 15 is fixedly connected on the top, the outer ring of the printing wheel 12 is movably connected with an inking device 17.

Wherein: the bottom ends of the outer ring side surfaces of the pressure measuring shaft 1 and the printing wheel 12 are tightly attached to paper 11 and are positioned on the same vertical surface at the same time, and the transmission structures such as the gear ring 7, the fixing ring 8 and the like are respectively positioned at the connecting positions of different vertical exposed surfaces.

Wherein: the coil 2 is formed by winding a plurality of layers of wires layer by layer. The multilayer coil 2 surrounds and is stacked layer by layer, so that the change of the magnetic flux under the change of small-amplitude displacement can be increased.

Wherein: the fixed magnet 3, the fixing ring 8, the printing bar 13 and the inking device 17 are simultaneously fixedly connected to a bearing back plate of an integral structure. The four structures of the fixed magnet 3, the fixed ring 8, the printing rod 13 and the inking device 17 are kept relatively stable compared with the integral structure of the invention, and the relative position of the integral structure is ensured not to change when other structures run or are displaced.

Wherein: the gear ring 7 and the printing wheel 12 are mutually connected through a transmission gear and a transmission belt which are meshed and connected through inner rings.

Wherein: the inking device 17 is specifically constituted by balls, a connecting plate and an oil delivery hole.

Wherein: the electromagnet 16 and the coil 2 are electrically connected to each other.

Wherein: the outer ring of the printing wheel 12 is divided into two types, the diameter of the printing surface is slightly larger than that of the outer ring at the interval, a printing relief printing plate is carved on the surface, and the radian occupied by the printing surface is matched with the length of printing typesetting.

The working principle is as follows: the paper 11 is driven by other transmission structures of the printing equipment, as shown in fig. 1, the bearing gear 9 provides power and is placed on the upper surface of the bearing belt 10 to horizontally move from left to right. When the magnetic induction wire passes through the bottom end of the pressure measuring shaft 1, the pressure measuring shaft 1 is upwards extruded due to the bearing effect of the bearing belt 10, the coil 2 in the pressure measuring shaft 1 cuts the magnetic induction wire between two poles of the fixed magnet 3 in the rotating process, induction current is generated, an induction current signal is transmitted to the electromagnet 16 in the printing rod 13, and current is introduced into the electromagnet 16 to generate an induction magnetic field to generate attraction force on the top block 15. The paper 11 is pressed during the rotation of the printing wheel 12 and the ink of the surface is printed on its surface. If the paper 11 with larger thickness is replaced, the pressure measuring shaft 1 is further lifted by the paper 11, under the condition that the rotating speed of the pressure measuring shaft 1 is not changed, the magnetic flux of the coil 2 between two poles of the fixed magnet 3 is increased, the generated induced current is also increased, the current led into the electromagnet 16 is also increased, the attraction force to the top block 15 is increased, the lifting spring 14 is extended, the synchronous printing wheel 12 is further improved in the horizontal position, the paper pressure is reduced, and the paper pressure is increased. Thereby achieving the effect of automatically adjusting the printing pressure of the printing wheel 12 according to the thickness of the paper 11.

Wherein, the carrying belt 10 drives the printing wheel 12 to rotate synchronously through a series of transmission structures, and the transmission structures are all driven through the outer ring position, and the outer ring linear speeds of the final structure transmission are the same, so as to ensure that the paper 11 can not be dislocated when passing through each structure. And spoke 4's inside possess expanding spring 5 and fixture block 6, its length change that can cushion spoke 4 when being effective connection pressure measuring shaft 1, and solid fixed ring 8 cup joints the outer lane at ring gear 7 for it is unchangeable to keep the centre of a circle under the prerequisite of guaranteeing ring gear 7 can little effective pivoted, play and lie in ring gear 7 and pressure measuring shaft 1 when being connected through spoke 4 that has the elasticity, the structure free rotation, and can not drive ring gear 7 displacement when pressure measuring shaft 1 takes place the displacement. Besides, a rotating wheel is clamped between the fixed ring 8 and the gear ring 7 so as to reduce unnecessary friction in the rotating process.

When the printing wheel 12 rotates, the printing surface of the outer ring and the interval section alternate cyclically. When the printing surface of the printing wheel 12 contacts the inking device 17, the ball is lifted and the spring is compressed, the ink is smeared on the surface of the printing wheel 12 through the rolling of the ball 11, the interval section does not contact the inking device 12, and the spring extrudes the ball, so that the effect of automatic closing is achieved. The steps achieve the effect of automatic inking of the printing wheel 17, the mode of manual inking of printing equipment is replaced, ink resources are saved, and the working efficiency of the whole equipment is improved.

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 an energy-concerving and environment-protective printing commentaries on classics roller that suitability is extensive, includes pressure measuring shaft (1) and printing wheel (12), its characterized in that: the inner part of the pressure measuring shaft (1) is fixedly connected with a coil (2), the side face of the pressure measuring shaft (1) is movably connected with a fixed magnet (3), the outer ring of the pressure measuring shaft (1) is fixedly connected with a spoke (4), the inner part of the spoke (4) is fixedly connected with a telescopic spring (5), the top end of the telescopic spring (5) is fixedly connected with a clamping block (6), the top end of the spoke (4) is fixedly connected with a gear ring (7), the outer ring of the gear ring (7) is movably clamped with a fixing ring (8), the inner ring of the gear ring (7) is movably sleeved with a bearing gear (9), the outer ring of the bearing gear (9) is movably sleeved with a bearing belt (10), the upper surface of the bearing belt (10) is placed on a paper (11), the axle center of a printing wheel (12) is rotatably connected with a printing rod (13), the inner part of the printing rod (13) is, the top end of the lifting spring (14) is fixedly connected with an ejector block (15), the inside of the printing rod (13) is fixedly connected with an electromagnet (16), and the outer ring of the printing wheel (12) is movably connected with an inking device (17).

2. The energy-saving and environment-friendly printing roller with wide applicability as claimed in claim 1, characterized in that: the bottom ends of the outer ring side surfaces of the pressure measuring shaft (1) and the printing wheel (12) are tightly attached to paper (11) and are positioned on the same vertical surface, and the gear ring (7), the fixing ring (8) and other transmission structures are respectively positioned at the connecting positions of different vertical surfaces.

3. The energy-saving and environment-friendly printing roller with wide applicability as claimed in claim 1, characterized in that: the coil (2) is formed by winding a plurality of layers of conducting wires layer by layer.

4. The energy-saving and environment-friendly printing roller with wide applicability as claimed in claim 1, characterized in that: the fixed magnet (3), the fixing ring (8), the printing rod (13) and the inking device (17) are simultaneously and fixedly connected to the bearing back plate of the integral structure.

5. The energy-saving and environment-friendly printing roller with wide applicability as claimed in claim 1, characterized in that: the gear ring (7) and the printing wheel (12) are in transmission connection with each other through a transmission gear and a transmission belt which are meshed and connected through inner rings.

6. The energy-saving and environment-friendly printing roller with wide applicability as claimed in claim 1, characterized in that: the inking device (17) is composed of a ball, a connecting plate and an oil delivery hole.

7. The energy-saving and environment-friendly printing roller with wide applicability as claimed in claim 1, characterized in that: the electromagnet (16) and the coil (2) are electrically connected with each other.

8. The energy-saving and environment-friendly printing roller with wide applicability as claimed in claim 1, characterized in that: the outer ring of the printing wheel (12) is divided into two types, the diameter of the printing surface is slightly larger than that of the outer ring at the interval, a printing relief printing plate is carved on the surface, and the radian occupied by the printing surface is matched with the length of printing typesetting.