CN211542758U

CN211542758U - Novel offset press

Info

Publication number: CN211542758U
Application number: CN201922267844.3U
Authority: CN
Inventors: 石善红; 孙海京
Original assignee: Jiangsu Jinzhicai Group Co ltd
Current assignee: Jiangsu Jinzhicai Group Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-09-22
Anticipated expiration: 2029-12-17

Abstract

The utility model belongs to the technical field of offset printing machines, in particular to a novel offset printing machine, which comprises an installation base, wherein an offset printing machine body is fixedly connected on the upper side of the installation base, a feeding table is arranged at one end of the offset printing machine body, a paper feeding wheel is arranged at one side of the feeding table, a discharging table is arranged at the other end of the offset printing machine body, a paper discharging mechanism is arranged at one side of the discharging table, first supports are arranged at the front side and the rear side of the feeding table, a dust suction mechanism is arranged at the upper side of the first support, the dust suction mechanism comprises a dust suction box, a dust suction brush head, a dust suction pipe, a dust collector and a first control switch, the first control switch is electrically connected with the dust collector, a discharging plate is arranged at one side of the paper discharging mechanism, second supports are arranged at the front side and the rear side of the discharging plate, a drying mechanism is arranged, the switch knob is electrically connected with the electric heating box.

Description

Novel offset press

Technical Field

The utility model belongs to the technical field of offset press, concretely relates to novel offset press.

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 divided into sheet-fed offset presses and web-fed offset presses according to different paper feeding modes; 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 full-paper printing machine can be divided into a small offset press, a six-opening, four-opening, two-opening and full-paper printing machine according to the maximum paper breadth to be printed, and a double-sided printing machine capable of simultaneously finishing two-sided printing by one-time paper feeding is also arranged. 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.

However, the existing offset printing machine has the following defects:

1. when the paper is stored for a long time, dust is accumulated on the surface of the paper, the printing effect is influenced in the printing process, and a cleaning device for the surface of the paper is not arranged in a feeding mechanism of the existing offset press;

2. the drying efficiency is low, and the printed paper cannot be dried quickly, so that the production efficiency is low on one hand, and ink marks can be caused by undried printing ink after printing on the other hand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the novel offset press aims to solve the problems that the existing offset press cannot remove dust from paper before printing and cannot dry ink on the paper quickly after printing is finished.

In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

a novel offset press comprises an installation base, wherein an offset press body is fixedly connected to the upper side of the installation base, a feeding table is arranged at one end of the offset press body, a paper feeding wheel is arranged on one side of the feeding table, a discharging table is arranged at the other end of the offset press body, a paper discharging mechanism is arranged on one side of the discharging table, first supports are arranged on the front side and the rear side of the feeding table, a dust suction mechanism is arranged on the upper side of each first support, the dust suction mechanism comprises a dust suction box, a dust suction brush head, a dust suction pipe, a dust collector and a first control switch, the first control switch is electrically connected with the dust collector, a discharging plate is arranged on one side of the paper discharging mechanism, second supports are arranged on the front side and the rear side of the discharging plate, a drying mechanism is arranged on the upper side of each second support, the drying mechanism comprises a suction box, an electric heating box, a drying air channel, the switch knob is electrically connected with the electric heating box.

By adopting the technical scheme of the utility model, the offset press body is arranged on the mounting base, and the paper can be fed in through the matching of the feeding table and the paper feeding wheel; the offset press body prints the paper, and only the printed paper is sent out through the discharging table and the paper outlet; the first support can support the dust collection mechanism, and through the cooperation among the dust collection brush head, the dust collection pipe, the dust collector and the first control switch in the dust collection box, a person turns on the first control switch to start the dust collector to suck dust on the surface of paper through the dust collection brush head and the dust collection pipe, so that the influence of the dust on the surface of the paper on the printing effect is avoided; the second support can support the drying mechanism, wherein the air pumping box sucks air, then the air enters the electric heating box to heat the air, and finally the printing ink printed on the paper is dried through the drying air channel, so that the ink scattering and the ink splash are avoided; the second control switch can control the opening of the air pumping box; the light-opening knob can control the light opening of the electric heating box and can control the heating temperature of the electric heating box; the utility model provides a current offset press can't remove dust to the paper before the printing, can not carry out the problem of drying to the printing ink on the paper fast after the printing is accomplished simultaneously.

Further inject, dust suction box fixed connection is in first support upside, the dust suction box downside is equipped with dust absorption pipe assorted through-hole, the dust absorption pipe runs through the through-hole and can dismantle with dust catcher and dust absorption brush head respectively and be connected. By adopting the structure, the position of the dust collection mechanism is reasonable, the internal structure is simple and clear, and each internal part is convenient to check and overhaul.

Further inject, dust collection box and dust catcher sliding connection, the dust catcher upside rotates and is connected with the lead screw, the dust collection box upside be equipped with lead screw assorted screw hole, the lead screw is equipped with first skewed tooth, dust collection box one side rotates and is connected with the bull stick, the bull stick be equipped with first skewed tooth assorted second skewed tooth. By means of the structure, a user can drive the second helical teeth to rotate through rotating the rotating rod so as to enable the first helical teeth to rotate, when the first helical teeth rotate, the screw rod can be rotated into and out of the threaded hole, and therefore the dust collector can slide relative to the dust collection box to adjust the distance between the dust collection brush head and the paper surface according to the thickness of the paper.

Further inject, the dust collection box symmetry is equipped with spacing spout, the dust catcher be equipped with two spacing spout assorted sliders. With the structure, the dust collector can be vertically limited when sliding in the dust collection box.

Further inject, the bull stick is equipped with the carousel, the carousel is equipped with the handle. By means of the structure, a user can conveniently rotate the rotating rod through the matching between the rotating disc and the handle.

Further inject, the exhaust box downside is equipped with the air intake, the inside a plurality of electric plates that are equipped with of electric box, stoving wind channel quantity is two, locates both sides about the play flitch respectively, two stoving wind channel all is equipped with a plurality of evenly distributed's air outlet groove, it is equipped with a plurality of logical grooves to go out the flitch. Such structure makes the inside electric plate of electric heat box with the air heating back of drawing air box suction, through setting up in the stoving wind channel of the upper and lower both sides of play flitch, air-out groove and the cooperation that leads to the groove, even both sides are dried about the paper, and drying efficiency is higher. In fact, other structures can be considered according to the situation, so that the drying mechanism can uniformly dry the upper side and the lower side of the paper surface.

Further limited, the surface of the electric heating plate is an arc surface. With such a structure, the contact area with the air can be increased, and the air heating efficiency can be improved.

Compared with the prior art, the utility model has the following advantages:

1. before printing, dust on the surface of the paper can be cleaned through the dust collection mechanism, and after printing, the printing ink printed on the paper can be dried in time through the drying mechanism, so that the printing ink drying mechanism has practicability;

2. the distance between the dust collection brush head and the surface of the paperboard can be adjusted according to the thickness of the paper, so that the paper dust collection brush has wider practicability;

3. can dry from both sides about the paper simultaneously, it is even efficient to dry.

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

fig. 1 is a schematic structural view of an embodiment of a novel offset printing machine of the present invention;

FIG. 2 is a schematic view of a dust suction mechanism of an embodiment of the offset printing machine of the present invention;

fig. 3 is a schematic structural view of a drying mechanism of an embodiment of the novel offset printing press of the present invention;

the main element symbols are as follows:

the device comprises an installation base 1, an offset press body 2, a feeding table 21, a paper feeding wheel 22, a discharging table 23, a paper discharging mechanism 24, a first support 31, a dust suction mechanism 32, a dust suction box 321, a threaded hole 3211, a rotating rod 3212, second inclined teeth 3213, a limiting sliding groove 3214, a rotating disc 3215, a handle 3216, a dust suction brush head 322, a dust suction pipe 323, a dust collector 324, a screw rod 3241, first inclined teeth 3242, a sliding block 3243, a first control switch 325, a discharging plate 41, a through groove 411, a second support 42, a drying mechanism 43, a wind suction box 431, a wind inlet 4311, an electric heating box 432, an electric heating plate 4321, a drying air duct 433, a wind outlet groove 4331, a second control switch 434 and a switch knob 435.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

As shown in FIGS. 1-3, the utility model discloses a novel offset printing machine, including installation base 1, installation base 1 upside fixedly connected with offset printing machine body 2, offset printing machine body 2 one end is equipped with feed table 21, feed table 21 one side is equipped with transfer feed wheel 22, offset printing machine body 2 other end is equipped with ejection of compact platform 23, ejection of compact platform 23 one side is equipped with paper mechanism 24, both sides are equipped with first support 31 around the feed table 21, first support 31 upside is equipped with dust absorption mechanism 32, dust absorption mechanism 32 includes suction box 321, dust absorption brush head 322, dust absorption pipe 323, dust catcher 324 and first control switch 325, first control switch 325 is connected with dust catcher 324 electricity, ejection of compact mechanism 25 one side is equipped with ejection of compact board 41, ejection of compact board 41 both sides are equipped with second support 42 around, second support 42 upside is equipped with stoving mechanism 43, stoving mechanism 43 includes suction box 431, electric heat box 432, the electric heat box, The drying air duct 433, the second control switch 434 and the switch knob 435, the second control switch 434 is electrically connected with the air pumping box 431, and the switch knob 435 is electrically connected with the electric heating box 432.

By adopting the technical scheme of the utility model, the offset press body 2 is arranged on the mounting base 1, and paper can be fed in through the matching of the feeding table 21 and the paper feeding wheel 22; the offset printing machine body 2 prints the paper, and sends out the printed paper through the discharging table 23 and the paper discharging table 24; the first bracket 31 can support the dust collection mechanism 32, and through the cooperation among the dust collection brush head 322, the dust collection pipe 323, the dust collector 324 and the first control switch 325 in the dust collection box 321, a person turns on the first control switch 325 to start the dust collector 324 to suck the dust on the surface of the paper through the dust collection brush head 322 and the dust collection pipe 323, so that the influence of the dust on the surface of the paper on the printing effect is avoided; the second bracket 42 can support the drying mechanism 43, wherein the air pumping box 431 sucks air into the electric heating box 432 to heat the air, and finally the ink printed on the paper is dried through the drying air duct 433, so that ink scattering and ink splash are avoided; second control switch 434 can control the opening of pumping box 431; the turn-on knob 435 can control the turn-on of the electric heating box 432, and can control the heating temperature of the electric heating box 432; the utility model provides a current offset press can't remove dust to the paper before the printing, can not carry out the problem of drying to the printing ink on the paper fast after the printing is accomplished simultaneously.

Preferably, the dust box 321 is fixedly connected to the upper side of the first bracket 31, a through hole matched with the dust pipe 323 is formed in the lower side of the dust box 321, and the dust pipe 323 penetrates through the through hole and is detachably connected with the dust collector 324 and the dust collection brush head 322 respectively. By adopting the structure, the position of the dust collection mechanism is reasonable, the internal structure is simple and clear, and each internal part is convenient to check and overhaul. In fact, other structures can be considered according to the situation, so that the position of the dust collection mechanism is reasonable, and each part inside the dust collection mechanism is convenient to check and overhaul.

Preferably, the dust box 321 is slidably connected to the dust collector 324, the upper side of the dust collector 324 is rotatably connected to a screw rod 3241, the upper side of the dust box 321 is provided with a threaded hole 3211 matched with the screw rod 3241, the screw rod 3241 is provided with a first helical tooth 3242, one side of the dust box 321 is rotatably connected to a rotating rod 3212, and the rotating rod 3212 is provided with a second helical tooth 3213 matched with the first helical tooth 3242. With the structure, a person can rotate the rotating rod 3212 to drive the second helical teeth 3213 to rotate so as to rotate the first helical teeth 3242, and when the first helical teeth 3242 rotate, the screw rod 3241 is rotated to rotate the screw rod 3241 into and out of the threaded hole 3211, so that the dust collector 324 slides relative to the dust collection box 321 to adjust the distance between the dust collection brush head 322 and the paper surface according to the thickness of the paper. In fact, other configurations are contemplated as appropriate to allow one to adjust the distance between the cleaning head 322 and the page.

Preferably, the dust collection box 321 is symmetrically provided with limit sliding grooves 3214, and the dust collector 324 is provided with a sliding block 3243 matched with the two limit sliding grooves 3241. With such a structure, when the vacuum cleaner 324 slides in the dust box 321, the upper and lower positions can be restricted by the engagement of the slider 3243 and the restricting slide groove 3214. In fact, other configurations may be used as appropriate to allow the cleaner 324 to be vertically restricted when sliding inside the dust box 321.

Preferably, the rotating rod 3212 is provided with a rotating disc 3215, and the rotating disc 3215 is provided with a handle 3216. With the structure, a person can conveniently rotate the rotating rod 3212 through the matching between the rotating disc 3215 and the handle 3216. In fact, other structures can be considered according to the situation, so that the rotating rod 3212 can be conveniently rotated.

Preferably, an air inlet 4311 is arranged at the lower side of the air pumping box 431, a plurality of electric heating plates 4321 are arranged inside the electric heating box 432, two drying air ducts 433 are respectively arranged at the upper side and the lower side of the discharging plate 41, the two drying air ducts 433 are respectively provided with a plurality of air outlet grooves 4331 which are uniformly distributed, and the discharging plate 41 is provided with a plurality of through grooves 411. With the structure, after the electric heating plate 4321 in the electric heating box 432 heats the air pumped by the air pumping box 431, the upper side and the lower side of the paper surface are uniformly dried through the matching of the drying air channel 433, the air outlet groove 4331 and the through groove 411 which are arranged on the upper side and the lower side of the discharge plate 41, and the drying efficiency is higher. In fact, other configurations may be used as appropriate, so that the drying mechanism 43 can dry the upper and lower sides of the paper surface uniformly.

Preferably, the surface of the electric heating plate 4321 is a cambered surface. With such a structure, the contact area with the air can be increased, and the air heating efficiency can be improved. In fact, other structures can be considered according to the situation, so that the efficiency of the electric heating plate 4321 for heating air is higher.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a novel offset press, includes installation base (1), installation base (1) upside fixedly connected with offset press body (2), offset press body (2) one end is equipped with feed table (21), feed table (21) one side is equipped with form feed pulley (22), offset press body (2) other end is equipped with ejection of compact platform (23), ejection of compact platform (23) one side is equipped with paper outlet mechanism (24), its characterized in that: the front side and the rear side of the feeding table (21) are provided with first brackets (31), the upper side of each first bracket (31) is provided with a dust suction mechanism (32), the dust collection mechanism (32) comprises a dust collection box (321), a dust collection brush head (322), a dust collection pipe (323), a dust collector (324) and a first control switch (325), the first control switch (325) is electrically connected with a dust collector (324), one side of the paper outlet mechanism (24) is provided with a discharge plate (41), second brackets (42) are arranged at the front side and the rear side of the discharging plate (41), a drying mechanism (43) is arranged at the upper side of each second bracket (42), the drying mechanism (43) comprises an air extracting box (431), an electric heating box (432), a drying air duct (433), a second control switch (434) and a switch knob (435), the second control switch (434) is electrically connected with the air pumping box (431), and the switch knob (435) is electrically connected with the electric heating box (432).

2. The novel offset printing press as claimed in claim 1, wherein: dust suction box (321) fixed connection is in first support (31) upside, dust suction box (321) downside is equipped with and inhales dust pipe (323) assorted through-hole, dust pipe (323) run through the through-hole respectively with dust catcher (324) and dust absorption brush head (322) detachable connection.

3. The novel offset printing press as claimed in claim 2, wherein: dust collection box (321) and dust catcher (324) sliding connection, dust catcher (324) upside rotates and is connected with lead screw (3241), dust collection box (321) upside is equipped with lead screw (3241) assorted screw hole (3211), lead screw (3241) are equipped with first skewed tooth (3242), dust collection box (321) one side rotates and is connected with bull stick (3212), bull stick (3212) be equipped with first skewed tooth (3242) assorted second skewed tooth (3213).

4. A novel offset printing press as claimed in claim 3, wherein: the dust collection box (321) is symmetrically provided with limiting sliding grooves (3214), and the dust collector (324) is provided with sliding blocks (3243) matched with the two limiting sliding grooves (3214).

5. A novel offset printing press as claimed in claim 3, wherein: the rotating rod (3212) is provided with a rotating disc (3215), and the rotating disc (3215) is provided with a handle (3216).

6. The novel offset printing press as claimed in claim 1, wherein: air suction box (431) downside is equipped with air intake (4311), inside a plurality of electric plate (4321) of being equipped with of electric plate (432), stoving wind channel (433) quantity is two, locates both sides about play flitch (41) respectively, two stoving wind channel (433) all are equipped with a plurality of evenly distributed's air-out groove (4331), it is equipped with a plurality of logical groove (411) to go out flitch (41).

7. The novel offset printing press as claimed in claim 6, wherein: the surface of the electric heating plate (4321) is an arc surface.