CN210835576U

CN210835576U - Light source system of printing-down machine with high developing quality

Info

Publication number: CN210835576U
Application number: CN201921388572.6U
Authority: CN
Inventors: 吴跃华
Original assignee: Yibin Bisheng Printing And Packaging Co ltd
Current assignee: Yibin Bisheng Printing And Packaging Co ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-06-23
Anticipated expiration: 2029-08-26

Abstract

The utility model discloses a printing-down machine light source system that development quality is high relates to printing-down machine technical field, including the mounting panel, the equal fixedly connected with lug in the middle part of the upper surface both ends of mounting panel, the both ends of lug all are provided with movable fixture block, are provided with two parallel distribution's light between two lugs, and the bottom of light is provided with the heating panel, and the both sides of light all are provided with the fly leaf, the last fixed surface of fly leaf is connected with the reflector panel. The utility model discloses a be provided with lug and activity fixture block on the mounting panel, lug and activity fixture block cooperation can be with the spacing fixed of light for the light is convenient for the dismouting, are provided with two fly leafs on the mounting panel, and the reflector panel on the fly leaf cooperates with the light and has improved the illumination intensity when printing down, has improved the development intensity of printing down machine; the bottom of light is provided with the heating panel, and the setting up of heating panel makes the light can dispel the heat fast, has improved the life of light.

Description

Light source system of printing-down machine with high developing quality

Technical Field

The utility model relates to a printing-down machine technical field, more specifically relates to a printing-down machine light source system that development quality is high.

Background

The printing-down machine is one of the main equipments in the printing industry, and its structure generally includes a worktable, a light source, a vacuum suction device and a control panel. The light source is a common light source in the structure of the traditional plate copying machine, the original plate is tightly attached to the photosensitive plate by pressure, and the image on the original plate is accurately copied on the photosensitive plate by photochemical reaction generated by light irradiation. The common light source has high power, high energy consumption and short service life, and the single light source needs an additional light beam deviation device in the plate burning process to ensure that the light beam uniformly irradiates the target in the working process.

Chinese patent publication No. CN 204936414U discloses a plate copying machine, which comprises a workbench, a cover plate and a light source, wherein the workbench has a light-transmitting surface, the cover plate can be connected to the workbench in a turnover manner around one edge of the workbench, and the light source is arranged below the light-transmitting surface; the light sources are connected in parallel and bonded in the U-shaped lamp grooves of the aluminum profiles, and the radiators are fixedly arranged on the U-shaped lamp grooves, so that the problems that the traditional plate copying machine is uneven in illumination, fast in lamp tube consumption and the like are solved.

But above-mentioned scheme has only changed the lamp source, has changed the light source that illuminance is stronger with ordinary lamp source, but its installation is loaded down with trivial details can not quick replacement lamp source, and the light source system of this printing down machine does not set up reflection of light subassembly moreover, influences the utilization efficiency of light source, can not reach the effect of similar no shadow moreover for the light source system of this printing down machine does not fundamentally solve the poor problem of development quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a printing-down machine light source system that development quality is high, through being provided with two fly leafs on the mounting panel, the illumination intensity when the reflector panel on the fly leaf has improved the printing-down with the light cooperation has improved the development intensity of printing-down machine to solve the problem that proposes among the above-mentioned background art.

The purpose of the utility model is realized through the following technical scheme: a light source system of a printing-down machine with high developing quality comprises a mounting plate, wherein the middle parts of two ends of the upper surface of the mounting plate are fixedly connected with convex blocks, two ends of each convex block are respectively provided with a movable clamping block, two illuminating lamps distributed in parallel are arranged between the two convex blocks, the bottom of each illuminating lamp is provided with a heat dissipation plate, two sides of each illuminating lamp are respectively provided with a movable plate, the upper surface of each movable plate is fixedly connected with a reflecting plate, two sides of the lower end of each convex block are respectively and fixedly connected with a guide post, the lower end of one side of each movable clamping block is provided with a slot, the slot is matched with the guide post, one end of each guide post, far away from the convex block, is connected with the inner wall of the slot through a reset spring, the outer side of each movable clamping block is provided with a fixed, the other end of the threaded rod is movably connected with a fitting plate through a rotary table, and the fitting plate corresponds to the movable clamping block.

Preferably, the arc wall has all been seted up to the upper end both sides of lug, the draw-in groove has been seted up to one side upper end of activity fixture block, the draw-in groove is corresponding with the arc wall, and draw-in groove and arc wall all with light looks adaptation.

Preferably, the upper surface of mounting panel is all connected through telescopic link and compression spring in the lower surface both sides of heating panel, the telescopic link is located compression spring's the outside, and telescopic link and compression spring all are provided with a plurality ofly, and a plurality of telescopic links and compression spring all are equidistant horizontal distribution.

Preferably, the middle part of the heat dissipation plate is provided with a plurality of through holes distributed in a rectangular array, and the middle part of the lower surface of the heat dissipation plate is fixedly connected with a plurality of heat dissipation fins.

Preferably, the both sides of the upper surface of mounting panel all fixedly connected with connecting seat, the top of connecting seat is through the one end of round pin axle swing joint fly leaf, a plurality of spacing grooves that are equidistant horizontal distribution are seted up to the lower surface of fly leaf, the other end below of fly leaf is provided with the piece that bears the joint, it is on the mounting panel to bear the joint fixed mounting.

Preferably, one side of the bearing block is provided with a protrusion, the protrusion is fixedly installed on the installation plate, the protrusion is movably connected with a movable rod through a pin shaft, and the end part of the movable rod is matched with the limit groove.

The utility model has the advantages that:

1. the utility model discloses a be provided with lug and activity fixture block on the mounting panel, lug and activity fixture block cooperation can be with the spacing fixed of light for the light is convenient for the dismouting, are provided with two fly leafs on the mounting panel, and the reflector panel on the fly leaf cooperates with the light and has improved the illumination intensity when printing down, has improved the development intensity of printing down machine;

2. the utility model discloses a bottom at the light is provided with the heating panel, and the setting up of heating panel makes the light can dispel the heat fast, has improved the life of light, and through being provided with the fixed plate on the mounting panel, threaded rod on the fixed plate can drive the attaching plate with the thread groove cooperation and remove, and the attaching plate can exert pressure to the activity fixture block for activity fixture block is spacing fixed with the light with the lug cooperation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

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

Fig. 2 is a schematic cross-sectional view of the structure of the bump and the movable block of the present invention.

Fig. 3 is a schematic sectional view of the heat dissipating plate structure of the present invention.

Fig. 4 is a schematic sectional view of the movable plate structure of the present invention.

In the figure, 1, mounting plate; 2. a bump; 201. an arc-shaped slot; 3. a movable clamping block; 31. a card slot; 4. an illuminating lamp; 5. a heat dissipation plate; 6. a movable plate; 61. a reflector; 7. a guide post; 8. a slot; 9. a return spring; 10. a fixing plate; 11. a thread groove; 12. a threaded rod; 13. a knob; 14. a turntable; 15. attaching a plate; 16. a telescopic rod; 17. a compression spring; 18. a through hole; 19. heat dissipation fins; 20. a connecting seat; 21. a limiting groove; 22. a bearing block; 23. a protrusion; 24. a movable rod.

Detailed Description

The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description. Any feature disclosed in this specification (including any accompanying claims-abstract and drawings) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Before describing the embodiments, some necessary terms need to be explained. For example:

if the use of the terms first, second, etc. appear in this application to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. Thus, a "first" element discussed below could also be termed a "second" element without departing from the teachings of the present invention. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly connected" or "directly coupled" to another element, there are no intervening elements present.

The various terms appearing in this application are used for the purpose of describing particular embodiments only and are not intended as limitations on the invention, except where the context clearly dictates otherwise, the singular is intended to include the plural as well.

When the terms "comprises" and/or "comprising" are used in this specification, these terms specify the presence of stated features-integers-steps-operations-elements and/or components, but do not preclude the presence and/or addition of one or more other features-integers-steps-operations-elements-components and/or groups thereof.

The utility model provides a printing-down machine light source system that development quality is high as shown in fig. 1-4, by fig. 1, including mounting panel 1, the equal fixedly connected with lug 2 in the middle part of the upper surface both ends of mounting panel 1, the both ends of lug 2 all are provided with movable fixture block 3, be provided with two parallel distribution's light 4 between two lugs 2, the bottom of light 4 is provided with heating panel 5, heating panel 5 has played certain radiating action, the both sides of light 4 all are provided with fly leaf 6, the last fixed surface of fly leaf 6 is connected with reflector panel 61, illumination intensity when reflector panel 61 and light 4 cooperation have improved the printing-down, the development intensity of printing-down machine has been improved.

As shown in fig. 2, the two sides of the upper end of the protruding block 2 are both provided with arc grooves 201, the upper end of one side of the movable clamping block 3 is provided with a clamping groove 31, the clamping groove 31 corresponds to the arc grooves 201, the clamping groove 31 and the arc grooves 201 are both adapted to the illuminating lamp 4, the two sides of the lower end of the protruding block 2 are both fixedly connected with guide posts 7, the lower end of one side of the movable clamping block 3 is provided with a slot 8, the slot 8 is adapted to the guide posts 7, one end of each guide post 7 far away from the protruding block 2 is connected with the inner wall of the slot 8 through a reset spring 9, the movable clamping block 3 can automatically reset due to the arrangement of the reset spring 9, the outer side of the movable clamping block 3 is provided with a fixing plate 10, the middle part of the fixing plate 10 is provided with a threaded groove 11, a threaded rod 12 is, through such setting for threaded rod 12's rotation can not drive rigging board 15 and rotate, and rigging board 15 is corresponding with activity fixture block 3, and rigging board 15 can exert pressure to activity fixture block 3, makes activity fixture block 3 and 2 cooperations of lug with the spacing fixed of light 4.

Shown by fig. 3, the upper surface of mounting panel 1 is all connected through telescopic link 16 and compression spring 17 in the lower surface both sides of heating panel 5, telescopic link 16 is located compression spring 17's the outside, and telescopic link 16 and compression spring 17 all are provided with a plurality ofly, a plurality of telescopic links 16 and compression spring 17 all are equidistant horizontal distribution, the effect of support and direction has been played to heating panel 5 in the setting of a plurality of telescopic links 16, a plurality of compression spring 17's setting makes heating panel 5 produce ascending pressure to illumination lamp 4, on the one hand make illumination lamp 4 installation stable, on the other hand makes illumination lamp 4 convenient to detach change, a plurality of through-holes 18 that are rectangular array and distribute have been seted up at heating panel 5's middle part, a plurality of heat radiation fins 19 of lower surface middle part fixedly connected with of heating panel 5, heat radiation fins 19 cooperation through-hole 18 has.

As shown in fig. 4, the connecting seats 20 are fixedly connected to two sides of the upper surface of the mounting plate 1, the top of the connecting seat 20 is movably connected to one end of the movable plate 6 through a pin, a plurality of limiting grooves 21 which are distributed at equal intervals horizontally are formed in the lower surface of the movable plate 6, a bearing block 22 is arranged below the other end of the movable plate 6, the bearing block 22 is fixedly installed on the mounting plate 1, the bearing block 22 can bear the movable plate 6, the movable plate 6 is supported by the movable plate 6, a protrusion 23 is arranged on one side of the bearing block 22, the protrusion 23 is fixedly installed on the mounting plate 1, a movable rod 24 is movably connected to the protrusion 23 through a pin, the end of the movable rod 24 is matched with the limiting grooves 21, the movable rod 24 can limit and fix the movable plate 6, and the light.

The utility model discloses a theory of operation:

when the device is installed, firstly, the movable clamping block 3 is pulled to enable the movable clamping block 3 to be far away from the convex block 2, then the illuminating lamp 4 is placed on the upper surface of the heat dissipation plate 5, then the illuminating lamp 4 is pressed downwards to enable the illuminating lamp 4 to drive the heat dissipation plate 5 to move downwards, at the moment, the telescopic rod 16 and the compression spring 17 are contracted until the two ends of the illuminating lamp 4 are positioned in the arc-shaped grooves 201, then the movable clamping block 3 is loosened, the movable clamping block 3 moves towards the convex block 2 under the action of the reset spring 9 until the clamping groove 31 on the movable clamping block 3 is connected with the illuminating lamp 4 in a clamping manner, then the knob 13 is screwed, the knob 13 drives the threaded rod 12 to rotate, the threaded rod 12 is matched with the threaded groove 11 to drive the jointing plate 15 to move, so that the jointing plate 15 is contacted with the movable clamping block 3, then rotate the fly leaf 6 for reflector 61 on the fly leaf 6 forms the angle of removal, then stimulate the movable rod 24, insert the limiting groove 21 on the fly leaf 6 with the movable rod 24, with the spacing fixed of fly leaf 6 for reflector 61 on the fly leaf 6 keeps certain angle, puts into the printing-down machine with mounting panel 1 at last, cooperatees with two light 4 through reflector 61 on two fly leaves 6, has improved the development intensity of printing-down machine.

In other technical features in this embodiment, those skilled in the art can flexibly select the technical features according to actual situations to meet different specific actual requirements. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the invention. In other instances, well-known components, structures or parts are not described in detail in order to avoid obscuring the present invention, and the technical scope of the present invention is defined by the claims.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed" - "mounted" - "connected" are used in a broad sense and should be understood broadly by those skilled in the art. For example, the components may be fixedly connected, movably connected, integrally connected, or partially connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected inside two elements, and the like, and for those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations, that is, the expression of the language and the implementation of the actual technology can flexibly correspond, and the expression of the language (including the drawings) of the specification of the present invention does not constitute any single restrictive interpretation of the claims.

Modifications and variations may be made by those skilled in the art without departing from the spirit and scope of the invention, which should be limited only by the claims appended hereto. In the previous description, numerous specific details were set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the invention. In other instances, well-known techniques, such as specific construction details, operating conditions, and other technical conditions, have not been described in detail in order to avoid obscuring the present invention.

Claims

1. A high-developing-quality light source system of a plate copying machine comprises a mounting plate (1), and is characterized in that: the LED lamp is characterized in that the middle parts of two ends of the upper surface of the mounting plate (1) are fixedly connected with convex blocks (2), the two ends of each convex block (2) are respectively provided with a movable clamping block (3), two illuminating lamps (4) distributed in parallel are arranged between the two convex blocks (2), the bottom of each illuminating lamp (4) is provided with a heat dissipation plate (5), the two sides of each illuminating lamp (4) are respectively provided with a movable plate (6), the upper surface of each movable plate (6) is fixedly connected with a reflector (61), the two sides of the lower end of each convex block (2) are respectively and fixedly connected with a guide post (7), the lower end of one side of each movable clamping block (3) is provided with a slot (8), each slot (8) is matched with each guide post (7), one end, far away from each convex block (2), of each guide post (7) is connected with the inner wall of each slot (8), thread groove (11) have been seted up at the middle part of fixed plate (10), the inside through connection of thread groove (11) has threaded rod (12), one end fixedly connected with knob (13) of threaded rod (12), the other end of threaded rod (12) has rigging board (15) through carousel (14) swing joint, rigging board (15) are corresponding with activity fixture block (3).

2. The light source system of a plate copying machine with high developing quality as claimed in claim 1, wherein: arc wall (201) have all been seted up to the upper end both sides of lug (2), draw-in groove (31) have been seted up to one side upper end of activity fixture block (3), draw-in groove (31) are corresponding with arc wall (201), and draw-in groove (31) and arc wall (201) all with light (4) looks adaptation.

3. The light source system of a plate copying machine with high developing quality as claimed in claim 1, wherein: the upper surface of mounting panel (1) is all connected through telescopic link (16) and compression spring (17) in the lower surface both sides of heating panel (5), telescopic link (16) are located the outside of compression spring (17), and telescopic link (16) and compression spring (17) all are provided with a plurality ofly, and a plurality of telescopic links (16) and compression spring (17) all are equidistant horizontal distribution.

4. The light source system of a plate copying machine with high developing quality as claimed in claim 3, wherein: the middle part of the heat dissipation plate (5) is provided with a plurality of through holes (18) distributed in a rectangular array, and the middle part of the lower surface of the heat dissipation plate (5) is fixedly connected with a plurality of heat dissipation fins (19).

5. The light source system of a plate copying machine with high developing quality as claimed in claim 1, wherein: the equal fixedly connected with connecting seat (20) in upper surface both sides of mounting panel (1), the one end of round pin axle swing joint fly leaf (6) is passed through at the top of connecting seat (20), a plurality of spacing grooves (21) that are equidistant horizontal distribution are seted up to the lower surface of fly leaf (6), the other end below of fly leaf (6) is provided with and holds joint block (22), hold joint block (22) fixed mounting on mounting panel (1).

6. The light source system of a plate copying machine with high developing quality as claimed in claim 5, wherein: one side of bearing block (22) is provided with arch (23), arch (23) fixed mounting is on mounting panel (1), and protruding (23) have movable rod (24) through round pin axle swing joint, the tip and spacing groove (21) looks adaptation of movable rod (24).