CN211518866U

CN211518866U - Intelligent digital printing device

Info

Publication number: CN211518866U
Application number: CN201922451578.XU
Authority: CN
Inventors: 朱晓卿; 欧小春; 徐伟军; 裘晓霞
Original assignee: Hangzhou Ocean Computer Printing Co ltd
Current assignee: Hangzhou Ocean Computer Printing Co ltd
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2020-09-18
Anticipated expiration: 2029-12-28

Abstract

The utility model belongs to the technical field of the digital printing technique and specifically relates to an intelligence digital printing device is related to. Digital printing device among the prior art is when carrying out digital printing, do not set up the dust removal mechanism to the paper, the surface of paper if be stained with debris such as dust, can make the printing quality reduce, this scheme includes the base, it unreels the subassembly to be equipped with in proper order along paper direction of transmission on the base, the dust removal subassembly, digital printing machine and rolling subassembly, the dust removal subassembly is including establishing the support on the base, be equipped with on the support and carry out the last cover of induced drafting of suction and carry out the lower fan housing that suctions to the paper lower surface, on induced draft cover and all seted up a plurality of holes of induced drafting down on the end wall of fan housing orientation paper, on induced draft cover all be equipped with the ventilation pipe down with the fan housing, be equipped with the air exhauster on the. This scheme can carry out the dust removal on paper surface, gets rid of debris such as the dust on paper surface, improves printing quality.

Description

Intelligent digital printing device

Technical Field

The utility model belongs to the technical field of the digital printing technique and specifically relates to an intelligence digital printing device is related to.

Background

The current digital printing utilizes a prepress system to transmit the graphic information directly to a digital printer through a network for printing. The digital printing system mainly comprises a prepress system and a digital printer.

The existing chinese patent with publication number CN207916276U discloses an intelligent digital printing device, which comprises an intelligent computer, a paper storage device, a machine body, a paper frame, a printing mechanism, an electric heater and an ink chamber, wherein the rear end of the intelligent computer is provided with the paper storage device, the rear end of the paper storage device is provided with the machine body, the rear end of the machine body is provided with the paper frame, the central part of the upper end of the machine body is provided with the printing mechanism, the upper end of the printing mechanism is provided with the ink chamber, and the rear end of the printing mechanism is provided with the electric heater.

However, in the digital printing apparatus according to the above-mentioned conventional art, a dust removing mechanism for the paper is not provided when performing digital printing, and the printing quality is deteriorated if foreign matter such as dust is attached to the surface of the paper.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an intelligence digital printing device can carry out the dust removal on paper surface, gets rid of debris such as the dust on paper surface, improves the printing quality.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides an intelligence digital printing device, includes the base, be equipped with along paper transmission direction in proper order on the base and unreel subassembly, dust removal subassembly, digital printing machine and rolling subassembly, the dust removal subassembly is including establishing the support on the base, be equipped with on the support and carry out the last cover of induced drafting that sucks and carry out the lower suction housing that sucks to the paper lower surface of paper upper surface, on induced draft the cover all seted up a plurality of holes of induced drafting with lower suction housing on the end wall of paper, on induced draft the cover all be equipped with the ventilation pipe with induced draft down to cover, be equipped with the air exhauster on the base, the ventilation pipe is connected with the air exhauster.

Through adopting above-mentioned technical scheme, unreel the subassembly and unreel and carry the paper, through the dust removal subassembly, the cover that induced drafts carries out the suction of dust to the upper surface of paper on, and the lower suction hood carries out the suction of dust to the lower surface of paper, and the dust gets into the ventilation pipe through the hole of induced drafting, is taken away by the air exhauster, realizes the dust removal on paper surface, improves printing quality, and the paper after the dust removal gets into digital printing machine and prints, and the paper that prints at last is collected at the rolling subassembly.

The utility model discloses further set up to: and the base is provided with a tensioning mechanism for stretching and tensioning the paper.

By adopting the technical scheme, the tensioning mechanism enables the paper to be always in a tensioning state, the situation that the paper is adsorbed on the upper air suction cover or the lower air suction cover to block the air suction hole due to the fact that the paper is loosened and under the air suction effect is reduced, and the dust removal effect is improved.

The utility model discloses further set up to: straining device is including seting up the spout along base length direction on the base, sliding connection has the slider in the spout, the spout internal rotation is connected with the lead screw along spout length direction, the lead screw run through the slider and with slider screw-thread fit, the one end that the spout setting was worn out to the tip of lead screw and the lead screw was worn out the spout is equipped with the handle, it sets up on the slider to unreel the subassembly.

Through adopting above-mentioned technical scheme, operating handle rotates, and the handle drives the lead screw and rotates, lead screw and slider screw-thread fit, and the lead screw drives the slider and slides in the spout, and the slider drives unreels the subassembly and moves on base length direction to increase and the tensioning of rolling subassembly between, realize the paper.

The utility model discloses further set up to: the unreeling component comprises a supporting frame arranged on a sliding block, an open slot is formed in the supporting frame, an unreeling roller used for being sleeved with a paper tube is connected in the open slot in a rotating mode, and a locking piece used for locking the unreeling roller in the open slot is arranged on the supporting frame.

By adopting the technical scheme, the paper tube is sleeved on the unwinding roller, the unwinding roller is placed in the open slot, and the unwinding roller is locked in the open slot through the locking piece, so that the unwinding of the paper is realized; when the paper tube on the unwinding roller is used up, the locking piece is released, and a new paper tube is sleeved on the unwinding roller, so that the replacement of the paper tube is realized.

The utility model discloses further set up to: and the open slot is provided with a limiting plate for limiting the unwinding roller to move along the axial direction.

Through adopting above-mentioned technical scheme, the limiting plate restricts the axial displacement of unreeling the roller, reduces the condition emergence that unreels the roller and deviate from the open slot.

The utility model discloses further set up to: and filter screens are arranged in the upper air suction cover and the lower air suction cover.

Through adopting above-mentioned technical scheme, the filter screen filters the great particulate matter that is mingled with in the air current, and the condition that the reduction granule caused the damage to the air exhauster through the ventilation pipe takes place.

The utility model discloses further set up to: and a baffle plate which encloses a closed space between the upper air suction cover and the lower air suction cover is arranged between the upper air suction cover and the lower air suction cover.

By adopting the technical scheme, the baffle blocks the gap between the upper air suction cover and the lower air suction cover, so that a closed space is formed between the upper air suction cover and the lower air suction cover, the condition that the upper air suction cover and the lower air suction cover take air from the gap is reduced, and the adsorption and dust removal effects of the upper air suction cover and the lower air suction cover on the surface of paper are improved.

The utility model discloses further set up to: the rolling assembly comprises a supporting plate arranged on the base, a rolling roller is connected to the supporting plate in a rotating mode, the end portion of the rolling roller penetrates out of the supporting plate and is fixedly connected with a driven wheel, and a driving piece used for driving the driven wheel to rotate is arranged on the supporting plate.

Through adopting above-mentioned technical scheme, the driving piece drives and rotates from the driving wheel, drives the wind-up roll from the driving wheel and rotates, and the wind-up roll carries out the rolling to the paper, also is the source power of paper transmission simultaneously, provides power for the removal of whole paper.

To sum up, the utility model discloses a beneficial technological effect does:

1. the paper is unreeled and conveyed by the unreeling component, dust is sucked on the upper surface of the paper by the upper air suction cover through the dust removal component, dust is sucked on the lower surface of the paper by the lower air suction cover, the dust enters the ventilation pipe through the air suction hole and is taken away by the exhaust fan, dust removal on the surface of the paper is realized, the printing quality is improved, the paper after dust removal enters the digital printing machine for printing, and finally the printed paper is collected by the reeling component;

2. the tensioning mechanism enables the paper to be in a tensioning state all the time, the situation that the paper is adsorbed on the upper air suction cover or the lower air suction cover to block the air suction holes due to the fact that the paper is loosened and under the air suction effect is reduced, and the dust removal effect is improved;

3. the operating handle rotates, and the handle drives the lead screw and rotates, and lead screw and slider screw-thread fit, lead screw drive slider slide in the spout, and the slider drives unreel the subassembly and move on base length direction to increase and the take-up subassembly between the distance, realize the tensioning of paper.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is a front view of the present embodiment;

fig. 3 is a schematic sectional view taken along the line a-a in fig. 2.

In the figure, 1, a base; 2. an unwinding assembly; 3. a dust removal assembly; 4. a digital printer; 5. a winding component; 6. a tensioning mechanism; 7. a chute; 8. a slider; 9. a screw rod; 10. a handle; 11. a support frame; 12. an open slot; 13. unwinding rollers; 14. a locking member; 15. a limiting plate; 16. a support; 17. an upper air suction hood; 18. a lower suction hood; 19. an air suction hole; 20. a vent pipe; 21. an exhaust fan; 22. a baffle plate; 23. a filter screen; 24. a support plate; 25. a wind-up roll; 26. a driven wheel; 27. a drive member; 28. a driving wheel.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, the intelligent digital printing device comprises a base 1, wherein an unreeling component 2, a dust removal component 3 for removing dust from paper, a digital printing machine 4 and a reeling component 5 for reeling paper are sequentially arranged on the base 1 along a paper conveying direction.

Be equipped with straining device 6 on base 1, straining device 6 is including seting up two spout 7 on base 1, and two spout 7 all set up along base 1's length direction. All sliding connection has slider 8 in the spout 7, all rotates in the spout 7 to be connected with lead screw 9, and lead screw 9 all sets up along the length direction of spout 7. The lead screw 9 all runs through the end wall of slider 8 and with slider 8 screw-thread fit, the setting of spout 7 is all worn out to the tip of lead screw 9, and the one end that the spout 7 was worn out to lead screw 9 all fixedly connected with handle 10. Unreel subassembly 2 and set up on slider 8.

As shown in fig. 1 and 2, the unwinding assembly 2 includes two support frames 11 fixed on the upper end walls of the two sliders 8, an open slot 12 is formed in the top end of each support frame 11, an unwinding roller 13 for sleeving a paper tube is rotatably connected in the open slot 12, a locking member 14 is inserted into the side wall of each support frame 11, the locking member 14 is used for locking the unwinding roller 13 in the open slot 12, and the locking member 14 is a pin or a bolt.

The paper tube is sleeved on the unwinding roller 13, the unwinding roller 13 is placed in the open slot 12, and the unwinding roller 13 is locked in the open slot 12 through the locking piece 14, so that the unwinding of the paper is realized; when the paper tube on the unwinding roller 13 is used up, the locking piece 14 is released, and a new paper tube is sleeved on the unwinding roller 13, so that the paper tube is replaced.

The open slot 12 is fixedly connected with a limiting plate 15, the limiting plate 15 limits the axial movement of the unwinding roller 13, and the situation that the unwinding roller 13 is separated from the open slot 12 is reduced.

Operating handle 10 rotates, handle 10 drives lead screw 9 and rotates, lead screw 9 and 8 screw-thread fit of slider, lead screw 9 drives slider 8 and slides in spout 7, slider 8 drives support frame 11 and moves on 1 length direction of base, support frame 11 drives unreeling roller 13 and moves, thereby increase the distance between fiber container and the rolling subassembly 5, make the paper be in the tensioning state all the time, reduce because of the paper lax and under the effect of induced drafting, the condition emergence of the hole 19 that blocks up induced drafts on upper induced draft cover 17 or lower induced draft cover 18 is adsorbed to the paper, the effect of removing dust is improved.

As shown in fig. 1 and 3, the dust removing assembly 3 includes a bracket 16 fixed on the base 1, an upper air suction cover 17 and a lower air suction cover 18 are fixedly connected to the bracket 16, a plurality of air suction holes 19 are respectively formed in end walls of the upper air suction cover 17 and the lower air suction cover 18 facing the paper, a ventilation pipe 20 is fixedly connected to side walls of the upper air suction cover 17 and the lower air suction cover 18, an exhaust fan 21 is fixed on the base 1, and the ventilation pipe 20 is connected to the exhaust fan 21.

Two baffles 22 are fixedly connected between the upper air suction cover 17 and the lower air suction cover 18, and the two baffles 22 are respectively arranged at two ends of the upper air suction cover 17. The baffle 22 seals the gap between the upper suction hood 17 and the lower suction hood 18, so that a closed space is formed between the upper suction hood 17 and the lower suction hood 18, the occurrence of air intake from the gap between the upper suction hood 17 and the lower suction hood 18 is reduced, and the adsorption and dust removal effects of the upper suction hood 17 and the lower suction hood 18 on the surface of paper are improved.

The filter screens 23 are fixed in the upper air suction cover 17 and the lower air suction cover 18, the filter screens 23 filter larger particles mixed in the air flow, and the situation that the particles damage the exhaust fan 21 through the ventilation pipe 20 is reduced.

As shown in fig. 1, the winding assembly 5 includes two supporting plates 24 fixed on the upper end wall of the base 1, a winding roller 25 is rotatably connected between the two supporting plates 24, the end of the winding roller 25 penetrates through the supporting plates 24, one end of the winding roller 25 penetrating through the supporting plates 24 is fixedly connected with a driven wheel 26, a driving member 27 is fixedly connected to the side wall of the supporting plate 24, the driving member 27 is a motor, an output end of the driving member 27 is fixedly connected with a driving wheel 28, and the driving wheel 28 is connected with the driven wheel 26 through a belt. The driving part 27 drives the driven wheel 26 to rotate, the driven wheel 26 drives the winding roller 25 to rotate, the winding roller 25 winds the paper, and meanwhile, the driving part is also used as source power for paper transmission, and power is provided for moving the whole paper.

The working process is as follows:

unreeling roller 13 unreels the fiber container, and the paper passes between last suction hood 17 and lower suction hood 18, and last suction hood 17 carries out the suction of dust to the upper surface of paper, and lower suction hood 18 carries out the suction of dust to the lower surface of paper, and the dust gets into ventilation pipe 20 through hole 19 that induced drafts, is taken away by air exhauster 21, realizes the dust removal on paper surface, improves printing quality, and the paper after the dust removal gets into digital printing machine 4 and prints, and the paper that prints at last is collected on wind-up roll 25.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an intelligence digital printing device, includes base (1), its characterized in that: be equipped with in proper order along paper direction of transfer on base (1) and unreel subassembly (2), dust removal subassembly (3), digital printing machine (4) and rolling subassembly (5), dust removal subassembly (3) are including establishing support (16) on base (1), be equipped with on support (16) and carry out the last cover (17) of induced drafting and carry out the lower fan housing (18) of sucking to the paper lower surface of induced drafting to the paper upper surface, on induced draft cover (17) and all seted up a plurality of holes (19) of induced drafting down on the end wall of fan housing (18) orientation paper, on induced draft cover (17) and all be equipped with ventilation pipe (20) down on fan housing (18), be equipped with air exhauster (21) on base (1), ventilation pipe (20) are connected with air exhauster (21).

2. The intelligent digital printing device according to claim 1, wherein: and the base (1) is provided with a tensioning mechanism (6) for stretching and tensioning paper.

3. An intelligent digital printing apparatus, according to claim 2, wherein: straining device (6) are including seting up spout (7) along base (1) length direction on base (1), sliding connection has slider (8) in spout (7), spout (7) internal rotation is connected with lead screw (9) along spout (7) length direction, lead screw (9) run through slider (8) and with slider (8) screw-thread fit, the one end that spout (7) set up and lead screw (9) were worn out to the tip of lead screw (9) is worn out is equipped with handle (10), it sets up on slider (8) to unreel subassembly (2).

4. An intelligent digital printing apparatus, according to claim 3, wherein: unreel subassembly (2) including establishing support frame (11) on slider (8), open slot (12) have been seted up on support frame (11), open slot (12) internal rotation is connected with unreel roller (13) that are used for cup jointing the fiber container, be equipped with on support frame (11) and be used for unreeling roller (13) locking piece (14) in open slot (12).

5. An intelligent digital printing apparatus, according to claim 4, wherein: and a limiting plate (15) used for limiting the unwinding roller (13) to move along the axial direction is arranged on the open groove (12).

6. The intelligent digital printing device according to claim 1, wherein: and filter screens (23) are arranged in the upper air suction cover (17) and the lower air suction cover (18).

7. The intelligent digital printing device according to claim 1, wherein: and a baffle (22) which encloses a closed space between the upper air suction cover (17) and the lower air suction cover (18) is arranged between the upper air suction cover (17) and the lower air suction cover (18).

8. The intelligent digital printing device according to claim 1, wherein: rolling subassembly (5) are including establishing backup pad (24) on base (1), it is connected with wind-up roll (25) to rotate on backup pad (24), backup pad (24) and fixedly connected with follow driving wheel (26) are worn out to the tip of wind-up roll (25), be equipped with on backup pad (24) and be used for the drive to follow driving piece (27) pivoted from driving wheel (26).