CN217835080U

CN217835080U - Hide sign indicating number offset printing equipment for printing

Info

Publication number: CN217835080U
Application number: CN202221968670.9U
Authority: CN
Inventors: 王欢
Original assignee: Langfang Bohao Printing Co ltd
Current assignee: Langfang Bohao Printing Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-11-18
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses a hide sign indicating number offset printing equipment for printing belongs to offset printing technical field. A hidden code printing offset printing device comprises a device main body, wherein a feeding port and a discharging port are formed in two sides of the device main body respectively, a feeding frame and a discharging frame are arranged on the feeding port and the discharging port respectively, a printing mechanism is arranged in the device main body, a printing conveying belt is arranged on the lower side of the printing mechanism, the device main body is connected with a conveying mechanism through a support, an air guide pipe is communicated with the device main body, an air exchange component is arranged in the air guide pipe and arranged above the conveying mechanism, a transmission mechanism is arranged between the conveying mechanism and the air exchange mechanism, and the driving force of the conveying mechanism controls the air exchange mechanism to work through the transmission mechanism; the utility model discloses can carry out drying process to the ink mark after the offset printing when carrying out the accuse temperature to printing ink, guarantee printing quality.

Description

Hide sign indicating number offset printing equipment for printing

Technical Field

The utility model relates to an offset printing technical field especially relates to a hide sign indicating number offset printing equipment for printing.

Background

An offset printing press is a kind of offset printing press, in which printing images are first printed on a blanket cylinder from a printing plate and then transferred to paper by the blanket cylinder. Offset presses can be classified into sheet-fed offset presses and web-fed offset presses, depending on the mode of paper feed; the printing color number completed by one-time paper feeding can be divided into single-color, double-color, four-color and multi-color printing machines; the printing machine can be divided into a small offset press, a six-opening printing machine, a four-opening printing machine, a two-opening printing machine and a full-paper printing machine according to the maximum paper breadth of printing, and in addition, the double-side printing machine can finish double-side printing by one-time paper feeding. The sheet-fed offset press is a lithographic printing press, is used for printing high-grade commercial printed matters and packaging printed matters, and is the mainstream of modern paper printing.

In the prior art, most offset presses have incomplete ink marks when printing of products is finished, ink on the surface layer falls off due to friction, back surface is dirty, the back surface is weakened, or the back color printing is not high, so that the product quality and the printing effect are influenced; meanwhile, the temperature has a lot of adverse effects on offset printing, the temperature is too low in winter, the ink is easy to solidify and agglomerate due to the fact that the temperature is lowered when the ink is cooled, adverse effects on ink supply, ink distribution and inking can be caused, the temperature is too high in summer, and the heated temperature of the ink in an ink fountain is increased, so that the defects of dirty printing, ink emulsification and insufficient plate pressure are easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a hidden sign indicating number is offset printing equipment for printing.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a hide sign indicating number offset printing equipment for printing, includes the equipment main part, feed inlet and discharge gate have been seted up respectively to the both sides of equipment main part, feed inlet and discharge gate are provided with feeding frame and play work frame respectively, be provided with printing mechanism in the equipment main part, printing mechanism's downside is provided with the printing conveyer belt, the equipment main part has conveying mechanism through the leg joint, the intercommunication has the air duct in the equipment main part, be provided with the subassembly of taking a breath in the air duct, the subassembly of taking a breath sets up in conveying mechanism's top, be provided with drive mechanism between conveying mechanism and the mechanism of taking a breath, conveying mechanism's drive power passes through drive mechanism control ventilation mechanism work.

Preferably, the printing mechanism comprises an ink supply assembly and a roller body which are fixedly arranged in the equipment main body, an ink tube is arranged between the ink supply assembly and the roller body, a heating plate is further arranged in the equipment main body, and the heating plate is arranged on the lower side of the ink supply assembly.

Preferably, conveying mechanism includes the frame that links firmly through support and equipment principal, be connected with first bull stick and second bull stick through the bearing rotation in the frame, all overlap on first bull stick and the second bull stick and be equipped with the conveying roller, two be provided with the conveyer belt between the conveying roller, conveying mechanism is still including setting firmly the driving motor in the frame, driving motor's output passes the frame and links to each other with first bull stick.

Preferably, the ventilation mechanism comprises a rotating shaft which is rotatably arranged in the air duct, a fan disc is arranged on the rotating shaft, and fan blades which are uniformly distributed on the circumference are arranged on the outer side of the fan disc.

Preferably, drive mechanism is including setting firmly the fixed block in the equipment main part, it is connected with the dwang to rotate on the fixed block, the bottom of dwang is provided with second bevel gear, second bevel gear outside meshing is connected with first bevel gear, first bevel gear sets firmly on first dwang, drive mechanism is still including setting firmly the synchronizing wheel on axis of rotation and dwang respectively, two be provided with the hold-in range between the synchronizing wheel.

Preferably, a temperature sensor is arranged in the ink supply assembly and electrically connected with the heating plate.

Compared with the prior art, the utility model provides a hide sign indicating number offset printing equipment for printing possesses following beneficial effect:

1. this hide sign indicating number offset printing equipment for printing through controlling the temperature to printing ink, can carry out drying process to the ink mark after the offset printing when guaranteeing its normal printing temperature, guarantees printing quality.

2. According to the offset printing equipment for hidden code printing, the heat generated by the heating plate is extracted through the air exchange mechanism, on one hand, the heat dries ink marks after offset printing, and on the other hand, the heat can be prevented from accumulating in the equipment main body, so that the ink temperature in the ink supply assembly is too high, and the printing quality is influenced.

3. This hide sign indicating number offset printing equipment for printing through set up temperature sensor in supplying ink the subassembly, can make the staff learn the temperature of printing ink constantly, and then whether the work of control hot plate guarantees the printing ink under the suitable temperature constant temperature work.

Drawings

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

fig. 2 is a schematic structural view of the inside of the main body of the apparatus of the present invention;

fig. 3 is a partially enlarged schematic view of the portion a in fig. 1 according to the present invention;

fig. 4 is a schematic structural view of the ventilation assembly of the present invention.

In the figure: 1. an apparatus main body; 101. a feeding frame; 102. a discharging frame; 103. printing a conveyor belt; 2. a gas-guide tube; 3. a printing mechanism; 301. an ink supply assembly; 302. a roller body; 303. an ink tube; 4. heating plates; 5. a frame; 501. a first rotating lever; 5011. a first bevel gear; 502. a second rotating rod; 503. a conveying roller; 504. a conveyor belt; 6. a drive motor; 7. a rotating shaft; 701. a fan disc; 702. a fan blade; 8. a fixed block; 801. rotating the rod; 802. a second bevel gear; 9. and a synchronizing wheel.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like, are to be interpreted broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and the two elements can be communicated with each other; the specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1, fig. 2, fig. 3 and fig. 4, a hide sign indicating number offset printing equipment for printing, including equipment main body 1, feed inlet and discharge gate have been seted up respectively to equipment main body 1's both sides, feed inlet and discharge gate are provided with feed frame 101 and discharge frame 102 respectively, be provided with printing mechanism 3 in the equipment main body 1, printing mechanism 3's downside is provided with printing conveyer belt 103, equipment main body 1 has conveying mechanism through the leg joint, the intercommunication has air duct 2 on the equipment main body 1, be provided with the subassembly of taking a breath in the air duct 2, the subassembly of taking a breath sets up the top at conveying mechanism, be provided with drive mechanism between conveying mechanism and the mechanism of taking a breath, conveying mechanism's drive power passes through drive mechanism control mechanism of taking a breath work.

It is specific, link to each other product production line and equipment main body 1's feeding frame 101 during the use, hide sign indicating number printing to the product, the product gets into equipment main body 1 inside from the feed inlet, remove to printing mechanism 3's below under printing conveyer belt 103's transport, printing mechanism 3 hides sign indicating number printing to the product, the product that the printing was accomplished is seen off from the discharge gate and is carried to one process down by conveying mechanism, in transportation process, the mechanism of taking a breath can extract the heat that 3 during operation of printing mechanism produced, and the end of giving vent to anger through air duct 2 carries out the blowing to the printing ink after the printing to conveying mechanism, the utility model discloses can carry out drying process to the ink mark after the offset printing when carrying out the accuse temperature to printing ink, guarantee printing quality.

Referring to fig. 1 and 2, as a preferred technical solution of the present invention, the printing mechanism 3 includes an ink supply assembly 301 and a roller 302 fixedly arranged in the main body 1, an ink tube 303 is arranged between the ink supply assembly 301 and the roller 302, a heating plate 4 is further arranged in the main body 1, and the heating plate 4 is arranged at the lower side of the ink supply assembly 301.

Further, a temperature sensor is arranged in the ink supply assembly 301, and the temperature sensor is electrically connected with the heating plate 4.

Specifically, the ink supply assembly 301 in the printing mechanism 3 supplies ink, the roller body 302 can rotate on the surface of the product to perform printing, a temperature sensor is arranged in the ink supply assembly 301 to sense the temperature of the ink, when the temperature of the ink is lower, the heating plate 4 works to heat the ink, when the ink reaches a proper temperature, the heating plate 4 stops working, and due to the rising of hot air, the heating plate 4 can be arranged below the ink supply assembly 301, so that the heating effect on the ink is ensured.

Referring to fig. 1 and fig. 3, as an optimal technical solution of the present invention, the conveying mechanism includes a frame 5 fixedly connected to the main body 1 of the apparatus through a bracket, the frame 5 is rotatably connected to a first rotating rod 501 and a second rotating rod 502 through bearings, the first rotating rod 501 and the second rotating rod 502 are both sleeved with conveying rollers 503, a conveying belt 504 is disposed between the two conveying rollers 503, the conveying mechanism further includes a driving motor 6 fixedly arranged on the frame 5, and an output end of the driving motor 6 passes through the frame 5 and is connected to the first rotating rod 501; specifically, by controlling the operation of the driving motor 6, the output end of the driving motor 6 drives the first rotating rod 501 to rotate, and the second rotating rod 502 rotates synchronously with the first rotating rod 501 under the action of the conveying belt 504 and the conveying roller 503, so that the conveying belt 504 conveys printed products.

Referring to fig. 1, 3 and 4, as a preferred technical solution of the present invention, the ventilation mechanism includes a rotating shaft 7 rotatably disposed in the air duct 2, a fan plate 701 is disposed on the rotating shaft 7, and fan blades 702 uniformly distributed on the circumference are disposed outside the fan plate 701; specifically, when the temperature is too high in summer, the heating plate 4 does not need to heat the ink, the air exchange mechanism accelerates the flowing speed of air on the surface of the product through blowing, so that the ink marks are quickly dried, meanwhile, hot air in the equipment main body 1 can be extracted, the air circulation in the equipment is accelerated, and the temperature of the ink is reduced; when the temperature is lower winter, make the hot plate 4 work heat the heating up to printing ink, communicate each other in air duct 2 and the equipment main part 1, the heat that can extract hot plate 4 and produce, effectively utilize heat energy, make these heats dry the ink mark after the offset printing on the one hand, accelerate the dry efficiency of ink mark, on the other hand can avoid these heats to gather in equipment main part 1, lead to the printing ink high temperature in the ink supply assembly 301, make no matter winter summer equipment can both the constant temperature printing, ensure the quality of product printing.

Referring to fig. 3 and 4, as a preferred technical solution of the present invention, the transmission mechanism includes a fixed block 8 fixedly disposed on the device main body 1, the fixed block 8 is rotatably connected with a rotating rod 801, a second bevel gear 802 is disposed at the bottom of the rotating rod 801, a first bevel gear 5011 is engaged with the outer side of the second bevel gear 802, the first bevel gear 5011 is fixedly disposed on the first rotating rod 501, the transmission mechanism further includes synchronizing wheels 9 respectively fixedly disposed on the rotating shaft 7 and the rotating rod 801, and a synchronizing belt is disposed between the two synchronizing wheels 9; specifically, when the first rotating rod 501 rotates under the action of the driving motor 6, the first bevel gear 5011 on the first rotating rod 501 is meshed with the second bevel gear 802 on the rotating rod 801, so that the second bevel gear 802 drives the rotating rod 801 to rotate, the rotating shaft 7 rotates along with the rotating rod 801 under the action of the synchronizing wheel 9 and the synchronizing belt, and then the ventilation mechanism operates to dry hidden code ink marks on the outer side of a product during conveying.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a hide sign indicating number offset printing equipment for printing, includes equipment main part (1), its characterized in that, feed inlet and discharge gate have been seted up respectively to the both sides of equipment main part (1), feed inlet and discharge gate are provided with feeding frame (101) and discharge frame (102) respectively, be provided with printing mechanism (3) in the equipment main part (1), the downside of printing mechanism (3) is provided with printing conveyer belt (103), equipment main part (1) has conveying mechanism through the leg joint, the intercommunication has air duct (2) on equipment main part (1), be provided with the subassembly of taking a breath in air duct (2), the subassembly of taking a breath sets up the top at conveying mechanism, be provided with drive mechanism between conveying mechanism and the mechanism of taking a breath, conveying mechanism's drive power passes through the work of drive mechanism control mechanism of taking a breath.

2. The offset printing apparatus for hidden code printing according to claim 1, wherein the printing mechanism (3) includes an ink supply unit (301) and a roller body (302) fixedly installed in the apparatus main body (1), an ink tube (303) is installed between the ink supply unit (301) and the roller body (302), a heating plate (4) is installed in the apparatus main body (1), and the heating plate (4) is installed at a lower side of the ink supply unit (301).

3. The offset printing equipment for hidden code printing according to claim 1, wherein the conveying mechanism comprises a frame (5) fixedly connected with the equipment main body (1) through a support, a first rotating rod (501) and a second rotating rod (502) are rotatably connected to the frame (5) through bearings, conveying rollers (503) are sleeved on the first rotating rod (501) and the second rotating rod (502), a conveying belt (504) is arranged between the two conveying rollers (503), the conveying mechanism further comprises a driving motor (6) fixedly arranged on the frame (5), and an output end of the driving motor (6) penetrates through the frame (5) and is connected with the first rotating rod (501).

4. The offset printing equipment for hidden code printing according to claim 3, wherein the air exchange mechanism comprises a rotating shaft (7) rotatably arranged in the air duct (2), a fan disc (701) is arranged on the rotating shaft (7), and fan blades (702) uniformly distributed in the circumference are arranged on the outer side of the fan disc (701).

5. The offset printing equipment for hidden code printing according to claim 4, wherein the transmission mechanism comprises a fixed block (8) fixedly arranged on the equipment main body (1), the fixed block (8) is rotatably connected with a rotating rod (801), the bottom of the rotating rod (801) is provided with a second bevel gear (802), the outer side of the second bevel gear (802) is meshed with a first bevel gear (5011), the first bevel gear (5011) is fixedly arranged on the first rotating rod (501), the transmission mechanism further comprises synchronizing wheels (9) fixedly arranged on the rotating shaft (7) and the rotating rod (801) respectively, and a synchronous belt is arranged between the synchronizing wheels (9).

6. Offset printing apparatus for covert printing as claimed in claim 2 wherein said ink supply assembly (301) has a temperature sensor disposed therein, said temperature sensor being in electrical communication with said heater plate (4).