CN209765261U

CN209765261U - Printing-down machine

Info

Publication number: CN209765261U
Application number: CN201920739533.XU
Authority: CN
Inventors: 李红霞
Original assignee: Beijing Feilong Printing Factory
Current assignee: Beijing Feilong Printing Factory
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2019-12-10
Anticipated expiration: 2029-05-22

Abstract

The utility model relates to a printing-down machine, which comprises a box body, a light source device and a printing-down device which are arranged in the box body, wherein the side wall of the box body is provided with a placing port which runs through the side walls at two adjacent sides, the inner wall of the side wall adjacent to the placing port of the box body is provided with a U-shaped rod, a closed frame is arranged in the U-shaped rod in a sliding way, one side of the closed frame close to the placing port is provided with a cover plate which covers the placing port, a rotary rod is arranged at the central position of two opposite sides of the closed frame, a baffle is arranged on the rotary rod in a rotating way, the light source device is arranged on the inner wall of a parallel baffle in the box body, the printing-down device is arranged at two sides of the baffle, when the printing-down machine is used, the closed frame slides out of the box body from the placing port along the U-shaped rod, the baffle rotates, the graph on the original plate is printed on the photosensitive plate in a printing mode, and the two photosensitive plates can be printed at one time, so that the working efficiency is improved.

Description

Printing-down machine

Technical Field

The utility model belongs to the technical field of the technique of printing and specifically relates to a printing-down machine is related to.

Background

The plate copying machine is a contact exposure imaging device for manufacturing printing plates, and utilizes pressure (including atmospheric pressure and mechanical pressure) to make an original plate and a photosensitive plate tightly attached, then uses a light source to irradiate the circular plate and the photosensitive plate, and uses photochemical reaction to accurately copy images on the original plate on the photosensitive plate.

Chinese patent No. CN205691937U discloses a plate copying machine, which comprises a frame, a bottom plate arranged at the bottom of the frame, and a light emitting plate arranged at the top of the frame, wherein a plurality of light tubes are arranged on the bottom plate, and a light shielding device is sleeved on the frame to replace a light shielding plate and a motor arranged in an installation space in the prior art, so that the weight and height of the whole plate copying machine are reduced, the manufacturing cost of the plate copying machine is reduced, and the size of the plate copying machine can be made larger; meanwhile, when the plate copying machine is not required to irradiate ultraviolet light, the light shading device can block the light emitted by the lamp tube in the installation space and can not provide light to the outside; when the printing plate is required to irradiate ultraviolet light, the light shading device can enable the light emitted by the lamp tube to be irradiated out only through the light emergent plate, and the light leakage phenomenon can not occur around the side wall and at the bottom of the frame, so that the light condensing effect is achieved, and the printing quality of the printing machine is improved.

Above-mentioned technical scheme carries out spotlight through shade and has improved the printing down quality of printing down machine, but above-mentioned technical scheme can only once carry out the printing down to a set of original edition and sensitization version when using, and printing down efficiency is slow.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a printing down machine that efficiency is higher.

The utility model aims at providing a plate burning machine which is realized by the following technical proposal, comprising a box body, a light source device and a plate burning device, wherein the light source device is arranged in the box body, the side wall of the box body is provided with a placing opening which runs through the side walls at two adjacent sides, the placing opening is horizontally arranged, the side walls of the box body adjacent to the placing opening are all provided with a U-shaped rod which is horizontally arranged on the inner wall of the box body, one side of the opening of the U-shaped rod is far away from the inner wall of the box body, a closed frame is arranged in the U-shaped rod and is in sliding connection with the U-shaped rod, one side of the closed frame far away from the placing opening is abutted against the inner wall of the box body, one side of the closed frame close to the placing opening is provided with a cover plate which is covered with the placing opening, a rotary rod is arranged at the central positions at, rotate on the rotary rod and be provided with the baffle, the edge that the baffle is close U type pole is in U type pole, first printing chamber and second printing chamber are split into with the box to the baffle, light source device sets up respectively on the inner wall of first printing chamber and second printing chamber parallel partition, the printing device sets up the both sides at the baffle respectively.

By adopting the technical scheme, when the plate copying machine is used, the closed frame slides out of the inner cavity of the box body from the putting-in opening along the U-shaped rod, the partition plate rotates around the rotating rod to place the original plate and the photosensitive plate in the printing device arranged at the two sides of the partition plate respectively, then the partition plate rotates to be flush with the closed frame, the closed frame and the partition plate are positioned in the same plane, the closed frame slides into the inner cavity of the box body along the U-shaped rod, the edge of the partition plate is positioned in the U-shaped rod, the U-shaped rod limits the rotation of the partition plate around the rotating rod to position the partition plate, the cover is closed by the partition plate and put in the opening to seal the box body, then the light source devices positioned in the first printing cavity and the second printing cavity are opened, the working time required by the working state is kept, the graph on the original plate is printed on the photosensitive plate, the light source device is closed, the closed frame slides out of the inner cavity of the box body along the U-shaped rod, the original plate in the printing device, rotate the baffle around the rotary rod to the original edition and the sensitization version in the solarization device of the opposite side of taking out the opposite side and newly load up original edition and sensitization version again, slide the box inner chamber again along U type pole with closed frame again, carry out next printing of printing down, can carry out the printing of two sensitization versions like this once, improve work efficiency.

The utility model discloses further set up to: the light source device comprises a plurality of plate burning lamps and lamp holders, the lamp holders are arranged on one side, close to the partition plate, of the top wall of the box body, and the plate burning lamps are evenly arranged on one side, close to the partition plate, of the lamp holders.

Through adopting above-mentioned technical scheme, will burn the version lamp and evenly set up on the lamp stand, light source device's lamp light will comparatively even shine on original edition and sensitization version like this, makes the fashioned pattern comparatively even on the sensitization version, has improved the device's printing quality like this.

The utility model discloses further set up to: and an air cylinder is vertically arranged between the lamp holder and the top wall of the box body.

Through adopting above-mentioned technical scheme, through the flexible of the pole of control cylinder, can adjust the distance between light source device and the printing device as required, improve the suitability.

The utility model discloses further set up to: the printing device comprises plate glass and a fixing sheet, wherein one end of the fixing sheet is rotatably arranged on the closed frame, the plate glass is hinged to the partition plate, and one side, close to the partition plate, of the other end of the fixing sheet is abutted to the plate glass.

Through adopting above-mentioned technical scheme, after following U type pole roll-off box inner chamber with closed frame, rotatory stationary blade is whole rotatory to closed frame with the stationary blade, make the stationary blade no longer the butt sheet glass, then turn over sheet glass around articulated one side, put original edition and sensitization version on the baffle, then closed sheet glass again, rotatory stationary blade makes the stationary blade butt sheet glass again, then with the baffle around the rotatory 180 of rotary rod, pack original edition and sensitization version into between sheet glass and the baffle according to above-mentioned operation flow, the installation of original edition and sensitization version has been realized like this.

The utility model discloses further set up to: two notches are formed in the side wall of the box body, the two notches are communicated with the first printing cavity and the second printing cavity respectively, baffles are arranged on the box body at the notches, and the baffles cover the two notches respectively.

Through adopting above-mentioned technical scheme, the quality of printing down the quick-witted printing down to a great extent depends on the exposure condition of printing down the lamp to original edition and sensitization version, and the lamp of printing down just needs to be changed when luminous weakening usually, also need clear up the lamp of printing down at ordinary times, when setting up the lamp of printing down in first printing chamber or second printing intracavity need clear up or change, opens the baffle and clears up or change the lamp of printing down through the breach, so not only can realize the change to the sensitization lamp, can also clear up in the box.

The utility model discloses further set up to: and a sealing layer is arranged between the partition plate and the closing frame.

Through adopting above-mentioned technical scheme, the sealing layer that sets up between baffle and the closed frame can prevent that the light struck in the first printing die intracavity from reaching the second printing die intracavity or the light that the second prints the intracavity from reaching the first printing die intracavity, reduces to influence each other between the light of first printing die intracavity and second printing die intracavity, has improved the reliability.

The utility model discloses further set up to: a sealing gasket is arranged between the cover plate and the placing opening, and a sealing gasket is also arranged between the baffle plate and the notch.

Through adopting above-mentioned technical scheme, the printing down lamp that uses in the printing down machine adopts to shine out ultraviolet bulb usually, has great harm to the human body, all sets up sealed pad between the closing plate and put into the mouth and between baffle and the breach in proper order, seals the box, and the ultraviolet ray outside not only reducible printing down machine during operation radiates out the box like this reduces the damage that causes the human body, but also can reduce the dust that enters into the box, improves the printing quality.

The utility model discloses further set up to: and the inner side wall of the box body is provided with a reflecting layer.

Through adopting above-mentioned technical scheme, the light that the printing down lamp shines out is the state of dispersing, has partial light shine on the inner wall of box, and the reflector layer on the box perisporium can reflect the partial light that shines on the box inner wall again and shines on the printing device, has reduced the consumption of the energy like this, make full use of the printing down lamp, improved the printing down quality.

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

1. The printing of two photosensitive plates can be carried out at one time, so that the working efficiency is improved;

2. The box body is sealed, so that damage to a human body is reduced;

3. The reflective layer saves energy and improves the printing quality.

Drawings

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

Fig. 2 is a cross-sectional view of section a-a in fig. 1.

fig. 3 is a sectional view of a part of the structure of the present invention, which is intended to show the partition plate, the flat glass, the closed frame, the U-shaped bar and the rotary bar.

Fig. 4 is an enlarged schematic view of a portion B in fig. 2.

Fig. 5 is an enlarged schematic view of the portion C in fig. 2.

In the figure, 1, a box body; 11. placing in an inlet; 12. a U-shaped rod; 13. closing the frame; 131. rotating the rod; 14. a cover plate; 15. a partition plate; 16. a first printing chamber; 17. a second printing chamber; 18. a notch; 19. a baffle plate; 2. a light source device; 21. a printing down lamp; 22. a lamp socket; 23. a cylinder; 3. a printing device; 31. a plate glass; 32. a fixing sheet; 4. a sealing layer; 5. a gasket; 6. a light reflecting layer.

Detailed Description

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

Referring to fig. 1 and 2, for the utility model discloses a plate burning machine, including box 1 and light source device 2, light source device 2 sets up in box 1, and light source device 2 symmetry is provided with two on the roof of box 1 and diapire, light source device 2 includes a plurality of plate burning lamps 21 and lamp stand 22, lamp stand 22 is provided with cylinder 23 on being close to one side of box 1 roof, cylinder 23 is fixed to be set up on the roof of box 1, a plurality of plate burning lamps 21 evenly set up the one side that is close baffle 15 at lamp stand 22, in this embodiment, the central point of lamp stand 22 puts the coincidence setting with the central point of box 1 roof, plate burning lamp 21 is PHILIPS HPM13 plate burning lamp 21.

Referring to fig. 2 and 3, a partition 15 is horizontally arranged in the box body 1, a closed frame 13 is arranged between the partition 15 and the box body 1, a rotating rod 131 is arranged between the center positions of any two opposite sides of the closed frame 13, the partition 15 is rotatably connected with the rotating rod 131, the partition 15 covers the opening of the closed frame 13, a U-shaped rod 12 is arranged between any two opposite sides of the closed frame 13 and the box body 1, the closed frame 13 is slidably connected with the U-shaped rod 12, and a sealing layer 4 is arranged between the partition 15 and the closed frame 13.

Referring to fig. 2 and 3, the partition 15 divides the box 1 into a first printing chamber 16 and a second printing chamber 17, the printing devices 3 are symmetrically arranged on both sides of the partition 15 located in the first printing chamber 16 and the second printing chamber 17, each printing device 3 includes a plate glass 31 and a fixing sheet 32 with one end rotatably arranged on the closed frame 13, the plate glass 31 is hinged to the partition 15, one end of the fixing sheet 32 is rotatably connected to the closed frame 13, the other end is located right above the plate glass 31 and abuts against the plate glass 31, in this embodiment, according to the specification of item 4.2 of the mechanical industry standard JB/T9108-2008 'printing mechanical prefabricated photosensitive plate copying machine', the plate glass 31 is required to meet the specification of the first-class product in the national standard GB 11614-.

Referring to fig. 2 and 4, a placing opening 11 is horizontally arranged on any side wall of the box body 1 adjacent to the U-shaped rod 12, the placing opening 11 penetrates through the adjacent side wall, the placing opening 11 is symmetrically arranged along a partition 15, a cover plate 14 is arranged on one side of the closed frame 13 close to the placing opening 11, the cover plate 14 covers the placing opening 11, a sealing gasket 5 is arranged between the cover plate 14 and the placing opening 11, two notches 18 are further arranged on the side wall of the box body 1, the two notches 18 are respectively communicated with the first printing cavity 16 and the second printing cavity 17, baffles 19 are respectively arranged on the box body 1 at the two notches 18, the two notches 18 are respectively covered by the two baffles 19, the sealing gasket 5 is also arranged between the baffles 19 and the notches 18, a reflective layer 6 is arranged in the box body 1, in the embodiment, the notches 18 and the openings are respectively arranged on the two symmetrical side walls, and the two notches 18 are symmetrically arranged on the same, the sealing gasket 5 is made of rubber, and the reflecting layer 6 is aluminized glass.

The implementation principle of the embodiment is as follows: when the plate copying machine is used, the closed frame 13 slides out of the inner cavity of the box body 1 from the putting-in opening 11 along the U-shaped rod 12, the partition plate 15 rotates around the rotating rod 131, the original plate and the photosensitive plate are respectively placed in the plate copying devices 3 arranged at two sides of the partition plate 15, the detailed operation of the process is that the rotating fixing piece 32 integrally rotates the fixing piece 32 to the closed frame 13, the fixing piece 32 is not abutted to the plate glass 31 any more, then the plate glass 31 is turned over around the hinged side, the original plate and the photosensitive plate are placed on the partition plate 15, then the plate glass 31 is closed, the fixing piece 32 rotates to ensure that the fixing piece 32 is abutted to the plate glass 31 again, then the partition plate 15 rotates 180 degrees around the rotating rod 131, the original plate and the photosensitive plate are loaded into the plate copying device 3 at the other side of the partition plate 15 according to the same operation, the closed frame 13 slides into the inner cavity of the, the U-shaped rod 12 limits the rotation of the partition 15 around the rotating rod 131, the partition 15 is positioned, then the light source devices 2 positioned in the first printing cavity 16 and the second printing cavity 17 are adjusted to be in proper positions through the air cylinders 23, the working time required by the working state is kept, and the patterns on the original plate are printed on the photosensitive plate in a printing mode, in the process, the sealing gasket 5 arranged between the closing frame 13 and the partition 15 can reduce the mutual influence between light in the first printing cavity 16 and light in the second printing cavity 17, and the light reflecting layer 6 arranged in the side wall of the box body 1 can reflect part of light irradiated on the side wall of the box body 1 to the original plate and the photosensitive plate; then the light source device 2 is turned off, the closed frame 13 slides out of the inner cavity of the box body 1 along the U-shaped rod 12, the original plate and the photosensitive plate in the printing device 3 at one side of the partition 15 are taken out and new original plate and photosensitive plate are installed again, the partition 15 rotates around the rotating rod 131 to the other side, the original plate and the photosensitive plate in the printing device 3 at the other side are taken out and new original plate and photosensitive plate are installed again, and then the closed frame 13 slides into the inner cavity of the box body 1 along the U-shaped rod 12 again to perform next printing; when a plate burning lamp 21 of the plate burning machine needs to be replaced or the inner cavity of the box body 1 needs to be cleaned, the baffle 19 is disassembled to realize the replacement of the lamp tube or the cleaning of the inner cavity of the box body 1 through the notch 18; during normal operation of the machine, the seal 5 arranged between the cover 14 and the closing frame 13 and the seal 5 arranged between the flap 19 and the gap 18 seal the housing 1.

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 a plate burning machine, includes box (1), its characterized in that: the printing machine is characterized by further comprising a light source device (2) and a printing device (3), wherein the light source device (2) is arranged in the box body (1), an opening (11) is formed in the side wall of the box body (1), the opening (11) penetrates through the adjacent side wall, the opening (11) is horizontally arranged, U-shaped rods (12) are arranged on the side wall, adjacent to the opening (11), of the box body (1), the U-shaped rods (12) are horizontally arranged on the inner wall of the box body (1), one side, provided with an opening, of each U-shaped rod (12) is far away from the inner wall of the box body (1), a closed frame (13) is arranged in each U-shaped rod (12), the closed frame (13) is connected with the U-shaped rods (12) in a sliding mode, one side, far away from the opening (11), abuts against the inner wall of the box body (1), and a cover plate (14) is arranged on one side, close to the opening (11), of the, apron (14) lid closes put into mouth (11), be provided with rotary rod (131) on the central point of the relative both sides of closed frame (13) puts, it is provided with baffle (15) to rotate on rotary rod (131), the edge that baffle (15) are close U type pole (12) is in U type pole (12), baffle (15) are cut apart into first sunburn chamber (16) and second sunburn chamber (17) with box (1), light source device (2) set up respectively on the inner wall of first sunburn chamber (16) and second sunburn chamber (17) parallel baffle (15), sunburn device (3) set up respectively in the both sides of baffle (15).

2. A plate copying machine according to claim 1, characterized in that: light source device (2) include a plurality of printing down lamps (21) and lamp stand (22), lamp stand (22) set up the roof of box (1) and are close one side of baffle (15), printing down lamp (21) evenly set up lamp stand (22) are close one side of baffle (15).

3. A plate copying machine according to claim 2, characterized in that: and a cylinder (23) is vertically arranged between the lamp holder (22) and the top wall of the box body (1).

4. A plate copying machine according to claim 1, characterized in that: the printing device (3) comprises a flat glass (31) and a fixing sheet (32) with one end rotatably arranged on the closed frame (13), the flat glass (31) is hinged to the partition plate (15), and the fixing sheet (32) is far away from one end of the closed frame (13) and is close to one side of the partition plate (15) to be abutted to the flat glass (31).

5. A plate copying machine according to claim 1, characterized in that: two notches (18) are formed in the side wall of the box body (1), the two notches (18) are respectively communicated with a first printing cavity (16) and a second printing cavity (17), baffle plates (19) are arranged on the box body (1) at the positions of the notches (18), and the two baffles (19) are respectively covered with the two notches (18).

6. A plate copying machine according to claim 1, characterized in that: and a sealing layer (4) is arranged between the partition plate (15) and the closing frame (13).

7. A plate copying machine according to claim 5, characterized in that: be provided with sealed pad (5) between apron (14) and putting into mouth (11), baffle (19) with also be provided with sealed pad (5) between breach (18).

8. A plate copying machine according to claim 1, characterized in that: and the inner side walls of the box body (1) are provided with reflecting layers (6).