CN112776482A

CN112776482A - Handheld green printing equipment and printing method

Info

Publication number: CN112776482A
Application number: CN201911087792.XA
Authority: CN
Inventors: 王法良
Original assignee: Guangdong Baofeng Digital Printing Technology Co ltd
Current assignee: Guangdong Baofeng Digital Printing Technology Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2021-05-11
Anticipated expiration: 2039-11-08
Also published as: CN112776482B

Abstract

The invention relates to the technical field of printing, in particular to handheld green printing equipment and a printing method. The design of the invention reduces the clearance between the printing hole and the packaging box, avoids ink accumulation, reduces ink waste, saves energy, protects environment and is green to print.

Description

Handheld green printing equipment and printing method

Technical Field

The invention relates to the technical field of printing, in particular to handheld green printing equipment and a printing method.

Background

Current handheld printing machine only can spout the seal on the planar box, and when the box had certain radian, the printing hole of printing machine and box between can produce the clearance, when spouting the seal, cause printing ink to push, not only extravagant printing ink, still probably cause to spout the seal ghost image, the influence spouts the seal effect.

Disclosure of Invention

The present invention is directed to a handheld green printing apparatus and a printing method, which overcome one or more of the above-mentioned shortcomings in the art.

In order to achieve the above object, in one aspect, the present invention provides a handheld green printing apparatus, including a printing head, a handheld grip for holding is installed at the bottom of the printing head, an ink cartridge for supplying ink is installed on the inner wall of the printing head, a printing hole for discharging ink is formed at one side of the printing head, a baffle is disposed at one side of the printing head close to the printing hole, a through hole matched with the printing hole in size is formed at the center of the baffle, side frames are symmetrically installed at two sides of the baffle, a pair of positioning devices are symmetrically installed on the inner wall of the side frames, each positioning device includes a sliding block, connecting plates are integrally formed at the upper and lower ends of the side frames, a sliding groove is formed on the inner wall of each connecting plate, the sliding block is slidably connected with the sliding groove, a roller is disposed, the utility model discloses a bearing device of a roller, including cylinder, stress rod, stress frame, supporting ring, limiting plate, bearing frame, supporting ring inner wall, the supporting ring inner wall bilateral symmetry is installed rather than the plectane of rotating and being connected, two the outer wall integrated into one piece of plectane has the backup pad, two the one end integrated into one piece of backup pad has the lantern ring, two the upper and lower both ends at the stress rod are established respectively to the lantern ring, the limiting plate is still installed to the one end of stress rod, the diameter of limiting plate is greater than the diameter of the lantern ring.

Preferably, a convex block is arranged on the inner wall of one of the circular plates, a groove is formed in the inner wall of the other circular plate, and the convex block is rotatably connected with the groove.

Preferably, the upper end and the lower end of the roller are respectively provided with a first bearing, the fixed rod is rotatably connected with the roller through the first bearings, and the stress rod is rotatably connected with the roller through the first bearings.

Preferably, two install the connecting rod between the limiting plate, the connecting rod adopts the toughness plastics material to make, the outer wall cover of connecting rod is equipped with the bellows, the both ends of connecting rod are rotated through the limiting plate at second bearing and upper and lower both ends respectively and are connected.

Preferably, the two ends of the sliding block are symmetrically provided with L-shaped plates, a clearance groove is reserved between the L-shaped plates and the sliding block, the two ends of the connecting plate, which are close to the sliding groove, are symmetrically provided with limiting grooves, and the L-shaped plates are in sliding connection with the limiting grooves.

As preferred, the bar groove has been seted up to the both sides of "L" shaped plate, a plurality of gyro wheels are installed to the equidistant in the bar inslot, the both ends of gyro wheel are rotated through the pivot and are connected in bar inslot wall.

Preferably, the strip-shaped groove penetrates through the outer wall of the L-shaped plate, the diameter of the roller is larger than the depth of the strip-shaped groove, so that the two sides of the roller penetrate through the strip-shaped groove, and the roller is attached to the inner wall of the clearance groove.

Preferably, one side of the printing head, which is close to the baffle, is provided with a plurality of screw holes, the baffle is provided with screws corresponding to the screw holes, and the screws are in threaded connection with the screw holes.

Preferably, the screw holes are arranged in two rows, and the number of the screw holes in each row is equal.

In another aspect, the present invention further provides a printing method of a handheld green printing device, including any one of the above handheld green printing devices, the method includes the following steps:

s1, installation: clamping the baffle on one side of the printing head, corresponding the screws on the two sides of the baffle to the screw holes on the two sides of the printing head, and screwing the screws into the screw holes to finish the installation of the baffle and the printing head;

s2, positioning: holding the hand-held grip, aligning the baffle on the packaging box to be printed, and attaching the roller to the surface of the packaging box through the support of the stress frame, wherein at the moment, the baffle is tightly attached to the outer surface of the packaging box, and the through hole is aligned to the outer surface of the packaging box;

s3, printing: holding the hand grip, pushing the printing head to slide on the outer surface of the packaging box, printing information through the printing holes in the printing head, and engraving the printed information on the packaging box. Compared with the prior art, the invention has the beneficial effects that:

1. in the handheld green printing equipment and the printing method, the circular plate rotates in the positioning ring, so that the angle between the two supporting plates is changed, the sliding block slides in the sliding groove, the position of the roller can be adjusted, the roller can be tightly attached to the outer surface of the packaging box, and the printing work can be conveniently finished.

2. In the handheld green printing equipment and the printing method, the connecting rod is bent through the toughness of the connecting rod, so that the rollers at the upper end and the lower end can be attached to a packaging box to be printed, the rollers can be attached to the packaging box with a certain cambered surface conveniently, the gap between a printing hole and the packaging box is reduced, ink accumulation is avoided, ink waste is reduced, energy conservation and environmental protection are achieved, and green printing is achieved.

3. In this green lithography apparatus of hand-held type and printing method, slide in the spacing groove through "L" shaped plate, the guarantee slider slides steadily in the spout, realizes that the slider is fixed a position in the spout and slides, and the rotation through the gyro wheel simultaneously reduces the frictional resistance of "L" shaped plate and clearance groove, and then the guarantee "L" shaped plate slides smoothly in the clearance groove.

4. In the handheld green printing equipment and the printing method, the screw thread matching of the screw and the screw hole is adopted, so that the baffle plate is convenient to disassemble and assemble.

Drawings

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

FIG. 2 is a schematic view of a printhead structure according to the present invention;

FIG. 3 is a schematic view of the baffle structure of the present invention;

FIG. 4 is a schematic structural diagram of a positioning device according to the present invention;

FIG. 5 is a side frame construction schematic of the present invention;

FIG. 6 is a schematic view of the stress frame structure of the present invention;

FIG. 7 is a schematic view of the drum and fixing rod mounting structure of the present invention;

FIG. 8 is a schematic view of the roller and force-bearing bar mounting structure of the present invention;

FIG. 9 is a schematic view of a connecting rod structure of the present invention;

FIG. 10 is a schematic view of a slider configuration of the present invention;

FIG. 11 is an enlarged view of the structure at A in FIG. 5 according to the present invention;

FIG. 12 is a schematic view of a groove structure according to the present invention;

FIG. 13 is a schematic view of a screw hole structure according to the present invention;

fig. 14 is a schematic view of the screw structure of the present invention.

In the figure: 1. a print head; 11. a hand-held grip; 12. an ink cartridge; 14. a screw hole; 13. printing the hole; 2. a baffle plate; 21. a through hole; 22. a side frame; 221. a connecting plate; 222. a chute; 223. a limiting groove; 23. a positioning device; 231. a slider; 2311. an "L" shaped plate; 2312. a clearance groove; 2313. a strip-shaped groove; 2314. a roller; 2315. a rotating shaft; 232. a drum; 233. fixing the rod; 234. a stress beam; 235. a stress frame; 2351. a positioning ring; 2352. a circular plate; 2353. a support plate; 2354. a collar; 2355. a bump; 2356. a groove; 236. a limiting plate; 237. a first bearing; 24. a screw; 3. a connecting rod; 31. a bellows; 32. a second bearing. 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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example 1

The invention provides a handheld green printing device and a printing method, as shown in fig. 1-8, the handheld green printing device comprises a printing head 1, a handheld grip 11 for holding is arranged at the bottom of the printing head 1, an ink box 12 for supplying ink is arranged on the inner wall of the printing head 1, a printing hole 13 for discharging ink is arranged on one side of the printing head 1, a baffle 2 is arranged on one side of the printing head 1 close to the printing hole 13, a through hole 21 matched with the printing hole 13 in size is arranged at the center of the baffle 2, after the baffle 2 is arranged, the through hole 21 and the printing hole 13 are positioned at the same position, so that ink can be conveniently sprayed out from the printing hole 13 and print on a packing box, side frames 22 are symmetrically arranged on two sides of the baffle 2, a pair of positioning devices 23 are symmetrically arranged on the inner wall of the side frame 22, each positioning device 23 comprises a slide block 231, connecting plates 221 are integrally formed at the, the positioning device 23 can slide in the side frame 22, the inner wall of the connecting plate 221 is provided with a sliding groove 222, and the sliding block 231 is connected with the sliding groove 222 in a sliding manner.

In this embodiment, slider 231 bottom is provided with cylinder 232, install dead lever 233 between slider 231 and the cylinder 232, atress pole 234 is installed to cylinder 232 bottom, first bearing 237 is installed respectively at the upper and lower both ends of cylinder 232, dead lever 233 rotates with cylinder 232 through first bearing 237 to be connected, realize that cylinder 232 rotates with dead lever 233 to be connected, atress pole 234 rotates with cylinder 232 through first bearing 237 to be connected, realize that the rotation of cylinder 232 and atress pole 234 is connected, when cylinder 232 laminating is on the packing box surface, roll on the packing box surface through cylinder 232, realize that baffle 2 is laminating the packing box and rolls.

Further, the outer wall of the stress rod 234 is provided with the stress frame 235, the stress frame 235 comprises a positioning ring 2351 arranged on the inner wall of the side frame 22, two circular plates 2352 connected with the positioning ring 2351 in a rotating mode are symmetrically arranged on two sides of the inner wall of the positioning ring 2351, supporting plates 2353 are integrally formed on the outer walls of the two circular plates 2352, when the stress rod 234 is extruded by pressure, the two supporting plates 2353 are stressed and move towards one side of the positioning ring 2351, at the moment, the circular plates 2352 rotate in the positioning ring 2351, and therefore the angle between the two supporting plates 2353 is increased.

In the practical process, in order to facilitate the round plates 2352 to rotate smoothly in the positioning ring 2351, the convex block 2355 is arranged on the inner wall of one round plate 2352, the groove 2356 is arranged on the inner wall of the other round plate 2352, the convex block 2355 is rotatably connected with the groove 2356, the thickness of the round plate 2352 is half of the depth of the positioning ring 2351, when the two round plates 2352 are simultaneously plugged into the positioning ring 2351, the positioning ring 2351 is filled with the two round plates 2352, meanwhile, the convex block 2355 of one round plate 2352 is clamped into the groove 2356 of the other round plate 2352, and the sizes of the convex block 2355 and the groove 2356 are matched, so that the rotation of the two round plates 2532 in the positioning ring 2351 is not influenced when the two round plates 2352 are fixed in the positioning ring 235.

It is worth to say that one end integrated into one piece of two backup pads 2353 has the lantern ring 2354, two lantern rings 2354 overlap respectively and establish the upper and lower both ends of atress pole 234, form the triangle-shaped structure between two backup pads 2353 and the atress pole 234, when the atress pole 234 receives the extrusion, the atress pole 234 extrudees backup pad 2353, lantern ring 2354 and atress pole 234 sliding connection simultaneously, after two backup pads 2353 pressurized, slide on the atress pole 234 through the lantern ring 2354 for the angle grow of two backup pads 2353, atress pole 234 is whole to move backward.

In particular implementations, to prevent the collar 2354 from slipping off the force bar 234, a limiting plate 236 is further mounted at one end of the force bar 234, the diameter of the limiting plate 236 is greater than the diameter of the collar 2354, and when the collar 2354 slides to the bottom of the force bar 234, the limiting plate 236 limits the collar 2354 from sliding off the force bar 234, preventing the collar 2354 from slipping off the force bar 234.

Example 2

As a second embodiment of the present invention, in order to enhance the toughness between the two positioning devices 23, the present invention further provides a connecting rod 3, as shown in fig. 9, the connecting rod 3 is installed between the two limiting plates 236, and the connecting rod 3 is made of a tough plastic material.

In this embodiment, the raw materials of the connecting rod 3 include PVC resin, methyl tin heat stabilizer, stearic acid, MBS resin, and rubber particles, and the preparation method thereof is as follows:

(1) adding PVC resin, methyl tin heat stabilizer, stearic acid, MBS resin and rubber particles into a high-speed mixer to mix for 5 minutes;

(2) will be mixed well

Example 3

As a third embodiment of the present invention, in order to prevent the sliding block 231 from sliding off in the sliding slot 222, the present invention further improves the sliding block 231, as a preferred embodiment, as shown in fig. 10 to 12, two ends of the sliding block 231 are symmetrically installed with "L" shaped plates 2311, the "L" shaped plates 2311 and the sliding block 231 are integrally formed, so that the "L" shaped plates 2311 and the sliding block 231 have strong integrity and are not easy to break, a clearance groove 2312 is left between the "L" shaped plates 2311 and the sliding block 231, two ends of the connecting plate 221, which are close to the sliding slot 222, are symmetrically provided with the limiting grooves 223, the "L" shaped plates 2311 and the limiting grooves 223 are slidably connected, and the "L" shaped plates 2311 slide in the limiting grooves 223, so that the sliding block 231 can slide stably in the sliding slot 222, and the.

Wherein, strip groove 2313 has been seted up to the both sides of "L" shaped plate 2311, a plurality of gyro wheels 2314 are installed to equidistant in the strip groove 2313, the both ends of gyro wheel 2314 rotate through pivot 2315 and connect in strip groove 2313 inner wall, strip groove 2313 link up "L" shaped plate 2311 outer wall, and the diameter of gyro wheel 2314 is greater than the degree of depth of strip groove 2313, make gyro wheel 2314 both sides pass strip groove 2313, when "L" shaped plate 2311 slides in clearance groove 2312, gyro wheel 2314 laminating is in the inner wall department of clearance groove 2312, through the rotation of gyro wheel 2314, reduce the frictional resistance of "L" shaped plate 2311 and clearance groove 2312, and then guarantee that "L" shaped plate slides smoothly in clearance groove 2312.

Example 4

As a fourth embodiment of the present invention, in order to facilitate the assembly and disassembly of the baffle plate 2, the present invention further improves the baffle plate 2, as shown in fig. 13 and 14, as a preferred embodiment, as shown in fig. 13 and 14, a plurality of screw holes 14 are formed on one side of the print head 1 close to the baffle plate 2, screws 24 are arranged at positions of the baffle plate 2 corresponding to the screw holes 14, the screws 24 are in threaded connection with the screw holes 14, when the assembly is performed, the baffle plate 2 is clamped on the print head 1, and the screws 24 are screwed into the screw holes 14 in alignment, so as to achieve the assembly of the baffle plate 2, and at the same time, the screws 24 are in threaded.

It is worth to be noted that the screw holes 14 are arranged in two rows, the number of the screw holes 14 in each row is equal, and the screws 24 correspond to the screw holes 14 one by one, so that the baffle 2 can be attached to the printing head 1 after the screws 24 and the screw holes 14 are correspondingly installed.

s1, installation: clamping the baffle 2 at one side of the printing head 1, corresponding the screws 24 at two sides of the baffle 2 to the screw holes 14 at two sides of the printing head 1, and screwing the screws 24 into the screw holes 14 to finish the installation of the baffle 2 and the printing head 1;

s2, positioning: holding the hand grip 11, aligning the baffle 2 to the packing box to be printed, and attaching the roller 232 to the surface of the packing box through the support of the stress frame 235, wherein at the moment, the baffle 2 is closely attached to the outer surface of the packing box, and the through hole 21 is aligned to the outer surface of the packing box;

s3, printing: the hand-held grip 11 is held to push the printing head 1 to slide on the outer surface of the packing box, and the printing information is printed through the printing hole 13 on the printing head 1 and is engraved on the packing box.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a green lithography apparatus of hand-held type, includes and beats printer head (1), the bottom of beating printer head (1) is installed and is used for the handheld handle (11) that grips, the inner wall of beating printer head (1) is installed and is used for supplying ink cartridge (12), it prints hole (13) that are used for going out black to offer one side of printer head (1), its characterized in that: the printing head is characterized in that a baffle (2) is arranged on one side, close to a printing hole (13), of the printing head (1), a through hole (21) matched with the printing hole (13) in size is formed in the center of the baffle (2), side frames (22) are symmetrically arranged on two sides of the baffle (2), a pair of positioning devices (23) are symmetrically arranged on the inner wall of each side frame (22), each positioning device (23) comprises a sliding block (231), connecting plates (221) are integrally formed at the upper end and the lower end of each side frame (22), a sliding groove (222) is formed in the inner wall of each connecting plate (221), each sliding block (231) is in sliding connection with the corresponding sliding groove (222), a roller (232) is arranged at the bottom of each sliding block (231), a fixing rod (233) is arranged between each sliding block (231) and each roller (232), a stress rod (234) is arranged at the bottom of each roller (232), stress frame (235) including installing holding ring (2351) on side frame (22) inner wall, holding ring (2351) inner wall bilateral symmetry installs and rotates plectane (2352) of being connected rather than, two the outer wall integrated into one piece of plectane (2352) has backup pad (2353), two the one end integrated into one piece of backup pad (2353) has lantern ring (2354), two the upper and lower both ends at atress pole (234) are established respectively to lantern ring (2354), limiting plate (236) are still installed to the one end of atress pole (234), the diameter of limiting plate (236) is greater than the diameter of the lantern ring (2354).

2. The handheld green printing apparatus of claim 1, wherein: a convex block (2355) is arranged on the inner wall of one circular plate (2352), a groove (2356) is formed in the inner wall of the other circular plate (2352), and the convex block (2355) is rotatably connected with the groove (2356).

3. The handheld green printing apparatus of claim 1, wherein: first bearings (237) are respectively installed at the upper end and the lower end of the roller (232), the fixing rod (233) is rotatably connected with the roller (232) through the first bearings (237), and the stress rod (234) is rotatably connected with the roller (232) through the first bearings (237).

4. The handheld green printing apparatus of claim 1, wherein: two install connecting rod (3) between limiting plate (236), connecting rod (3) adopt the toughness plastics material to make, the outer wall cover of connecting rod (3) is equipped with bellows (31), the both ends of connecting rod (3) are rotated through limiting plate (236) at second bearing (32) and upper and lower both ends respectively and are connected.

5. The handheld green printing apparatus of claim 1, wherein: l-shaped plates (2311) are symmetrically arranged at two ends of the sliding block (231), a clearance groove (2312) is reserved between the L-shaped plates (2311) and the sliding block (231), limiting grooves (223) are symmetrically formed in two ends, close to the sliding groove (222), of the connecting plate (221), and the L-shaped plates (2311) are in sliding connection with the limiting grooves (223).

6. The handheld green printing apparatus of claim 5, wherein: two sides of the L-shaped plate (2311) are provided with strip grooves (2313), a plurality of rollers (2314) are arranged in the strip grooves (2313) at equal intervals, and two ends of each roller (2314) are rotatably connected to the inner wall of each strip groove (2313) through rotating shafts (2315).

7. The handheld green printing apparatus of claim 6, wherein: the strip-shaped groove (2313) penetrates through the outer wall of the L-shaped plate (2311), and the diameter of the roller (2314) is larger than the depth of the strip-shaped groove (2313).

8. The handheld green printing apparatus of claim 1, wherein: a plurality of screw holes (14) are formed in one side, close to the baffle (2), of the printing head (1), screws (24) are arranged on the position, corresponding to the screw holes (14), of the baffle (2), and the screws (24) are in threaded connection with the screw holes (14).

9. The handheld green printing apparatus of claim 8, wherein: the screw holes (14) are arranged in two rows, and the number of the screw holes (14) in each row is equal.

10. A printing method of a hand-held green printing device, comprising the hand-held green printing device of any one of claims 1 to 9, and operating steps thereof are as follows: s1, installation: clamping the baffle (2) at one side of the printing head (1), corresponding the screws (24) at the two sides of the baffle (2) to the screw holes (14) at the two sides of the printing head (1), and screwing the screws (24) into the screw holes (14) to complete the installation of the baffle (2) and the printing head (1); s2, positioning: holding the hand-held grip (11), aligning the baffle (2) to a packing box to be printed, attaching the roller (232) to the surface of the packing box through the support of the stress frame (235), wherein at the moment, the baffle (2) is tightly attached to the outer surface of the packing box, and the through hole (21) is aligned to the outer surface of the packing box; s3, printing: the hand-held grip (11) is held to push the printing head (1) to slide on the outer surface of the packing box, the printing hole (13) on the printing head (1) is used for printing information, and the printing information is engraved on the packing box.