CN215268820U

CN215268820U - Static electricity eliminating device for carton flexographic printing

Info

Publication number: CN215268820U
Application number: CN202120566223.XU
Authority: CN
Inventors: 麦国良
Original assignee: Hangzhou Tianlong Ink Co ltd
Current assignee: Hangzhou Tianlong Ink Co ltd
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-12-21
Anticipated expiration: 2031-03-19

Abstract

The utility model discloses a static electricity eliminating device for carton flexographic printing, which comprises a machine body, wherein a stepping motor is fixedly arranged at the upper end of the machine body, a first threaded rod is fixedly arranged on an output shaft of the stepping motor, a second threaded rod is fixedly arranged at the lower end of the first threaded rod, the first threaded rod and the second threaded rod are rotationally connected with one side inside the machine body, the thread directions on the first threaded rod and the second threaded rod are opposite, a first slider and a second slider are respectively arranged on the first threaded rod and the second threaded rod in a threaded manner, pulse static electricity eliminator bodies are respectively and fixedly arranged at one sides of the first slider and the second slider, the motor can drive the two pulse static electricity eliminator bodies which are arranged up and down to be close to or away from each other when rotating, when the paperboard to be subjected to static electricity elimination is thick, the distance between the two pulse static electricity eliminator bodies can be enlarged, when the paperboard to be subjected to static electricity elimination is thin, the distance between the two pulse electrostatic eliminator bodies can be shortened so as to achieve better electrostatic elimination effect.

Description

Static electricity eliminating device for carton flexographic printing

Technical Field

The utility model relates to an electrostatic protection technical field specifically is an electrostatic elimination device for carton flexographic printing.

Background

In recent years, the development of printing industry is also driven by the continuous development of production technology, wherein the printing equipment is of different types, the relevant printing equipment can be selected according to the use requirement, the carton flexography is used for printing the surface of the carton, the carton is the common packaging material at present, the carton is used in many fields, in order to distinguish the use of the carton, it is therefore necessary to print characters and graphics on the surface of the carton, and at the same time, in the printing production process, static electricity influencing the printing process and the quality of printed products can be generated due to the friction, extrusion, stripping, ink separation and other reasons of paper, the generated static electricity can cause the problems of mutual adhesion of paper, difficult paper conveying, inaccurate positioning, reduced ink transfer rate, influence on production safety and the like, so that the printing production cannot be carried out normally and safely, and therefore, a static electricity eliminating device is required.

There are many methods for eliminating static electricity, such as controlling the relative humidity of the printing environment, and in actual operation, spraying water to the surface of the paper board through an atomizing nozzle, but this method is not only inefficient, but also reduces the yield of the paper board. However, in the existing equipment, when the electrostatic elimination work is performed on the paper boards with different thicknesses, the distance between the electrostatic eliminator and the paper boards cannot be adjusted, so that the electrostatic elimination device for the carton flexographic printing needs to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electrostatic elimination device for carton flexographic printing, it is rotatory to drive first threaded rod and second threaded rod through step motor, because the screw thread direction of first threaded rod and second threaded rod is opposite, so two pulse electrostatic eliminator bodies that can drive the setting from top to bottom when step motor rotates are close to each other or keep away from, when the cardboard that will go static is thick, can enlarge the distance of two pulse electrostatic eliminator bodies, when the cardboard that will go static is thinner, can reduce the distance of two pulse electrostatic eliminator bodies, so that reach better static effect, in order to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electrostatic elimination device for carton flexographic printing, includes the organism, the upper end fixed mounting of organism has step motor, step motor's output shaft fixed mounting has first threaded rod, the lower extreme fixed mounting of first threaded rod has the second threaded rod, just first threaded rod and second threaded rod rotate to be connected in the inside one side of organism, screw thread opposite direction on first threaded rod and the second threaded rod, threaded mounting has first slider and second slider respectively on first threaded rod and the second threaded rod, the equal fixed mounting in one side of first slider and second slider has the pulse static eliminator body, the upper end integrated into one piece of pulse static eliminator body has the direction spacer pin, just the guiding hole has been seted up to the organism corresponding position.

Preferably, the inside of organism is provided with conveying mechanism, conveying mechanism is including the motor, motor fixed mounting is in the lateral wall of organism, the inside of organism is rotated and is installed first branch, just first branch both ends fixed mounting has first toothed disc, and is two sets of the upper end of first toothed disc all meshes has the second toothed disc, there is the pinch roller one side of second toothed disc through second branch fixed mounting, just the outside fixed mounting in first branch middle section has the drive wheel.

Preferably, the conveying mechanism is provided with at least two groups, and the transmission wheels in the conveying mechanism are provided with transmission wheels with rough surfaces.

Preferably, the two side walls of the machine body are embedded with rotating bearings, and the first support rod and the second support rod are rotatably connected with the machine body through the rotating bearings.

Preferably, damping bearings are embedded in the upper wall and the lower wall of the machine body, and the first threaded rod and the second threaded rod are rotatably connected with the machine body through the damping bearings.

Preferably, the first threaded rod and the second threaded rod are fixedly connected through a connecting block, the first sliding block and the second sliding block are symmetrically arranged relative to the connecting block, a first threaded hole and a second threaded hole are formed in the first sliding block and the second sliding block respectively, and the thread directions of the first threaded hole and the second threaded hole are opposite.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a step motor drives first threaded rod and second threaded rod and rotates, because the screw thread direction of first threaded rod and second threaded rod is opposite, so can drive two pulse electrostatic eliminator bodies that set up from top to bottom when step motor rotates and be close to each other or keep away from, when the cardboard that will remove static is thicker, can enlarge the distance of two pulse electrostatic eliminator bodies, when the cardboard that will remove static is thinner, can reduce the distance of two pulse electrostatic eliminator bodies, so that reach better static effect;

2. the utility model discloses an at the internally mounted conveying mechanism of organism, and conveying mechanism is provided with two sets ofly at least, and conveying mechanism is including drive wheel and pinch roller, and drive wheel and pinch roller all utilize a set of motor to drive, compare in the required motor of current equipment still less, set up the consumption that has reduced the energy like this.

Drawings

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

fig. 2 is a side view of the present invention;

fig. 3 is a schematic structural view of the connecting block of the present invention;

FIG. 4 is a comparison of the first slider and the second slider of the present invention;

fig. 5 is a schematic structural view of the guiding limit pin of the present invention.

In the figure: 1. a body; 2. a stepping motor; 3. a first threaded rod; 4. a second threaded rod; 5. a first slider; 6. a second slider; 7. a pulsed electrostatic eliminator body; 8. a motor; 9. a first support bar; 10. a first gear plate; 11. a second gear wheel disc; 12. a second support bar; 13. a pinch roller; 14. a driving wheel; 15. a conveying mechanism; 16. a rotating bearing; 17. a damping bearing; 18. connecting blocks; 19. a first threaded hole; 20. a second threaded hole; 21. guiding a limit pin; 22. and (4) a guide hole.

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. 1-5, the present invention provides a technical solution: a static electricity eliminating device for carton flexographic printing comprises a machine body 1, wherein a stepping motor 2 is fixedly mounted at the upper end of the machine body 1, a first threaded rod 3 is fixedly mounted at an output shaft of the stepping motor 2, a second threaded rod 4 is fixedly mounted at the lower end of the first threaded rod 3, the first threaded rod 3 and the second threaded rod 4 are rotatably connected to one side of the interior of the machine body 1, a damping bearing 17 is embedded in the upper wall and the lower wall of the machine body 1, and the first threaded rod 3 and the second threaded rod 4 are rotatably connected with the machine body 1 through the damping bearing 17;

the screw thread directions on the first screw rod 3 and the second screw rod 4 are opposite, a first slider 5 and a second slider 6 are respectively installed on the first screw rod 3 and the second screw rod 4 in a threaded manner, pulse static eliminator bodies 7 are respectively installed on one sides of the first slider 5 and the second slider 6, the first screw rod 3 and the second screw rod 4 are fixedly connected through a connecting block 18, the first slider 5 and the second slider 6 are symmetrically arranged about the connecting block 18, a first screw hole 19 and a second screw hole 20 are respectively arranged in the first slider 5 and the second slider 6, the screw thread directions of the first screw hole 19 and the second screw hole 20 are opposite, and the screw thread directions of the first screw rod 3 and the second screw rod 4 are opposite, so that the stepping motor 2 can drive the two vertically arranged pulse static eliminator bodies 7 to be close to or far away from each other when rotating;

the upper end integrated into one piece of pulse electrostatic eliminator body 7 has direction spacer pin 21, and organism 1 corresponding position has seted up guiding hole 22, when the cardboard that will go static is thick, can enlarge the distance of two pulse electrostatic eliminator bodies 7, when the cardboard that will go static is thinner, can reduce the distance of two pulse electrostatic eliminator bodies 7 to in order to reach better static effect that goes

The internal of the machine body 1 is provided with a conveying mechanism 15, the conveying mechanism 15 comprises a motor 8, the motor 8 is fixedly arranged on the outer side wall of the machine body 1, the internal of the machine body 1 is rotatably provided with a first supporting rod 9, two ends of the first supporting rod 9 are fixedly provided with first gear discs 10, the upper ends of two groups of first gear discs 10 are respectively meshed with a second gear disc 11, one side of the second gear disc 11 is fixedly provided with a pressing wheel 13 through a second supporting rod 12, the outer side of the middle section of the first supporting rod 9 is fixedly provided with a driving wheel 14, two side walls of the machine body 1 are embedded with rotating bearings 16, the first supporting rod 9 and the second supporting rod 12 are rotatably connected with the machine body 1 through the rotating bearings 16, the conveying mechanism 15 comprises a driving wheel 14 and a pressing wheel 13, the driving wheel 14 and the pressing wheel 13 are driven by the group of motor 8, and compared with the motor 8 required by the existing equipment, the arrangement reduces the energy consumption,

the conveying mechanism 15 is provided with at least two groups, and the transmission wheels 14 in the conveying mechanism 15 are provided with transmission wheels with rough surfaces, so that the arrangement aims at increasing the friction force.

The working principle is as follows: the device drives the first threaded rod 3 and the second threaded rod 4 to rotate through the stepping motor 2, and because the thread directions of the first threaded rod 3 and the second threaded rod 4 are opposite, the stepping motor 2 can drive the two pulse static eliminator bodies 7 which are arranged up and down to be close to or far away from each other when rotating, when a paperboard to be subjected to static elimination is thick, the distance between the two pulse static eliminator bodies 7 can be increased, and when the paperboard to be subjected to static elimination is thin, the distance between the two pulse static eliminator bodies 7 can be reduced, so that a better static elimination effect can be achieved; this device is through at the internally mounted conveying mechanism 15 of organism, and conveying mechanism 15 is provided with two sets at least, and conveying mechanism 15 is including drive wheel 14 and pinch roller 13, and drive wheel 14 and pinch roller 13 all utilize a set of motor to drive, compares in the required motor 8 of current equipment still less, sets up the consumption that has reduced the energy like this.

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 static elimination device for carton flexographic printing, comprising a body (1), characterized in that: a stepping motor (2) is fixedly arranged at the upper end of the machine body (1), a first threaded rod (3) is fixedly arranged on an output shaft of the stepping motor (2), a second threaded rod (4) is fixedly arranged at the lower end of the first threaded rod (3), and the first threaded rod (3) and the second threaded rod (4) are rotationally connected with one side of the interior of the machine body (1), the thread directions of the first threaded rod (3) and the second threaded rod (4) are opposite, a first sliding block (5) and a second sliding block (6) are respectively installed on the first threaded rod (3) and the second threaded rod (4) in a threaded manner, one sides of the first sliding block (5) and the second sliding block (6) are fixedly provided with a pulse electrostatic eliminator body (7), the upper end integrated into one piece of pulse electrostatic eliminator body (7) has direction spacer pin (21), just organism (1) corresponds the position and has seted up guiding hole (22).

2. The static elimination apparatus for carton flexographic printing according to claim 1, wherein: the inside of organism (1) is provided with conveying mechanism (15), conveying mechanism (15) is including motor (8), motor (8) fixed mounting is in the lateral wall of organism (1), the internal rotation of organism (1) installs first branch (9), just first branch (9) both ends fixed mounting has first toothed disc (10), and is two sets of the upper end of first toothed disc (10) all meshes has second toothed disc (11), there is pinch roller (13) one side of second toothed disc (11) through second branch (12) fixed mounting, just the outside fixed mounting in first branch (9) middle section has drive wheel (14).

3. The static elimination apparatus for carton flexographic printing according to claim 2, characterized in that: the conveying mechanisms (15) are at least provided with two groups, and driving wheels (14) in the conveying mechanisms (15) are provided with rough surfaces.

4. The static elimination apparatus for carton flexographic printing according to claim 2, characterized in that: two side walls of the machine body (1) are embedded with rotating bearings (16), and the first supporting rod (9) and the second supporting rod (12) are rotatably connected with the machine body (1) through the rotating bearings (16).

5. The static elimination apparatus for carton flexographic printing according to claim 1, wherein: damping bearings (17) are embedded in the upper wall and the lower wall of the machine body (1), and the first threaded rod (3) and the second threaded rod (4) are rotatably connected with the machine body (1) through the damping bearings (17).

6. The static elimination apparatus for carton flexographic printing according to claim 5, wherein: first threaded rod (3) and second threaded rod (4) pass through connecting block (18) fixed connection, just first slider (5) and second slider (6) set up about connecting block (18) symmetry, first screw hole (19) and second screw hole (20) have been seted up respectively in first slider (5) and second slider (6), just the screw thread opposite direction of first screw hole (19) and second screw hole (20).