CN219552833U

CN219552833U - Plate copying machine with shielding device

Info

Publication number: CN219552833U
Application number: CN202320348114.XU
Authority: CN
Inventors: 刘伟; 孙富尧; 于雪
Original assignee: Jilin Zhongcai Printing Co ltd
Current assignee: Jilin Zhongcai Printing Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-08-18
Anticipated expiration: 2033-02-28

Abstract

The utility model discloses a plate copying machine with a shielding device, which relates to the technical field of plate copying machines and comprises a plate copying machine body, wherein four upright posts are correspondingly arranged on four end parts of the top surface of the plate copying machine body, the top ends of the four upright posts are fixedly provided with the same supporting plate, a light shielding cover for protecting the top of the plate copying machine body is sleeved outside the upright posts, and the bottom end of the light shielding cover is connected with a guide frame. According to the utility model, the two mounting blocks are pulled upwards by the lifting rope, the guide frames and the light shield are further contained below the supporting plate, the light shield is contained in the vertical space, the space is reasonably distributed, the device is more attractive in use, the two winding rods are reversely driven to rotate by the double-shaft motor in use, the lifting rope is driven to move downwards by the winding rods, the guide frames connected with the mounting blocks are enabled to descend at a uniform speed, at the moment, the light shield is automatically opened, the light shielding treatment of a plate copying machine body is realized, an external light source is prevented from entering the plate copying machine body, and the plate copying quality is improved.

Description

Plate copying machine with shielding device

Technical Field

The utility model relates to the technical field of plate copying machines, in particular to a plate copying machine with a shielding device.

Background

A plate copying machine is a contact exposure imaging device for manufacturing printing plates, which uses pressure to tightly attach a original plate to a photosensitive plate so as to accurately print an image on the original plate on the photosensitive plate through photochemical reaction, and mainly comprises a light source device, an exposure chamber, a vacuum chamber, an electric appliance part, a base and the like, and is widely applied to the printing field.

Through searching, the utility model patent with the publication number of CN217305703U discloses a plate copying machine with a shielding device, through arranging a baffle, a transmission mechanism and a driving mechanism, a driving motor can be used for driving a rotating shaft to rotate, thereby driving a double-head threaded rod to rotate, further driving the baffle to move in an opening by using a nut and a fixed block, the two baffles are close to form shielding, the two baffles are far away from the opening, so that the plate copying machine is convenient to use, and meanwhile, when the two baffles are far away from the opening, the two baffles can be used as supporting equipment for placing objects to be used in a processing process, so that the functionality of the plate copying machine is improved, and the practicability of the plate copying machine is enhanced.

In the above scheme, shelter from through the design realization of two baffles, and the aesthetic property of this structure is relatively poor, although can play fine storage effect of placing, two baffles after opening have increased the use space in horizontal direction for processing space increases, so need one kind do not influence the space impression and take the copy down machine that shelters from the device.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a plate copying machine with a shielding device.

The utility model can be realized by the following technical scheme: the utility model provides a take and shelter from device's printing down machine, includes printing down organism, install four stands on four tip of printing down organism top surface correspond, four the top of stand is fixed with same backup pad, and the outside cover of stand is equipped with the lens hood that is used for protecting printing down organism top, the bottom of lens hood is connected with the guide frame, the middle part surface of backup pad is passed through the support mounting and is had biax motor, two output of biax motor all are connected with around the reel pole, every all the round on the surface of reel pole has the lifting rope that is used for promoting the guide frame, the rigid coupling has two installation pieces on the internal face of guide frame, be equipped with on the surface with the fixed rope hole of lifting rope end portion ligature of installation piece.

The utility model further technically improves that: the top surface tip of backup pad install with around reel pole normal running fit's curb plate, and the top surface of backup pad runs through and is equipped with the hole groove that is used for the lifting rope to pass.

The utility model further technically improves that: the shading cover consists of a shading net and a plurality of shading frames, the plurality of shading frames are equidistantly arranged, and the shading net is sleeved outside the plurality of shading frames.

The utility model further technically improves that: the bottom surface of the guide frame is rotatably provided with a rotating block, the bottom of the rotating block is elastically provided with a sleeve frame through a spring, and the bottom surface of the sleeve frame is fixedly connected with a screwing handle.

The utility model further technically improves that: the top surface tip of printing down organism is equipped with the rectangle groove that is used for the cover frame to get into, be equipped with the spacing chamber of using with the cooperation of cover frame on the bottom surface of rectangle groove.

The utility model further technically improves that: the inside of printing down organism is equipped with the printing down chamber, and printing down organism's top one side rotates installs the apron by servo motor driven, the inboard at four stands is installed to the apron, and the surface of four stands is laminated with four interior terminal surfaces of leading truck in the slip.

Compared with the prior art, the utility model has the following beneficial effects:

1. the lifting rope pulls the two mounting blocks upwards, the guide frame and the light shield are further contained below the supporting plate, the light shield is contained in the vertical space, the space is reasonably distributed, the device is attractive in use, the two winding rods are reversely driven to rotate by the double-shaft motor in use, the lifting rope is driven to move downwards by the driving of the winding rods, the guide frame connected with the mounting blocks descends at a constant speed, at the moment, the light shield is automatically opened, the light shielding treatment of a printing machine body is realized, an external light source is prevented from entering the printing machine body, and the printing quality is improved;

2. the cover frame enters into the rectangle inslot to through twisting the handle downwardly pulling cover frame, the cover frame passes through the spring with the turning block and stretches for the cover frame is downwardly, later stirs the angle of twisting the handle, drives cover frame and turning block and takes place the upset, and the turning block is rotated in the inside of rectangle groove all the time, later removes the external force that is used in twisting the handle, and the spring resumes deformation, and turning block and cover frame reset, and the cover frame card is gone into the inside in spacing chamber this moment, realizes the fastening installation to guide frame and printing down organism, avoids the people of guide frame to open.

Drawings

The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;

FIG. 3 is a schematic view of a three-dimensional mounting structure of the mounting block of the present utility model;

fig. 4 is an enlarged schematic view of the structure of the portion B in fig. 1 according to the present utility model.

In the figure: 1. a plate burning machine body; 2. a plate burning cavity; 3. a cover plate; 4. a column; 5. a support plate; 6. a light shield; 7. a guide frame; 8. a biaxial motor; 9. winding a winding rod; 10. a side plate; 11. a lifting rope; 12. a hole groove; 13. a mounting block; 14. rope holes; 15. a rotating block; 16. a sleeve frame; 17. screwing the handle; 18. rectangular grooves; 19. and a limiting cavity.

Detailed Description

In order to further describe the technical means and effects adopted by the utility model for achieving the preset aim, the following detailed description is given below of the specific implementation, structure, characteristics and effects according to the utility model with reference to the attached drawings and the preferred embodiment.

Referring to fig. 1-4, the utility model provides a plate copying machine with shielding devices, which comprises a plate copying machine body 1, four upright posts 4 are correspondingly arranged on four end parts of the top surface of the plate copying machine body 1, the same supporting plate 5 is fixed on the top ends of the four upright posts 4, a light shield 6 for protecting the top of the plate copying machine body 1 is sleeved outside the upright posts 4, a guide frame 7 is connected to the bottom end of the light shield 6, a double-shaft motor 8 is arranged on the middle surface of the supporting plate 5 through a bracket, two output ends of the double-shaft motor 8 are connected with a winding rod 9, lifting ropes 11 for lifting the guide frame 7 are wound on the outer surface of each winding rod 9, two mounting blocks 13 are fixedly connected to the inner wall surface of the guide frame 7, and rope holes 14 are formed in the surfaces of the mounting blocks 13 and are fixedly bound with the end parts of the lifting ropes 11.

A side plate 10 which is in rotary fit with the winding rod 9 is arranged at the end part of the top surface of the supporting plate 5, a hole groove 12 for the lifting rope 11 to pass through is penetrated through the top surface of the supporting plate 5, and the lifting movement of the lifting rope 11 in the hole groove 12 is controlled according to the forward rotation and the reverse rotation of the double-shaft motor 8.

The light shield 6 is composed of a light shielding net and a plurality of light shielding frames, the light shielding frames are equidistantly arranged, the light shielding net is sleeved outside the light shielding frames, and the light shielding net and the light shielding frames are opened through downward movement of the guide frame 7, so that light shielding treatment on the upper side of the plate copying machine body 1 is realized.

A rotating block 15 is rotatably arranged on the bottom surface of the guide frame 7, a sleeve frame 16 is elastically arranged at the bottom of the rotating block 15 through a spring, and a screwing handle 17 is fixedly connected on the bottom surface of the sleeve frame 16; the top surface tip of printing down organism 1 is equipped with the rectangle groove 18 that is used for cover frame 16 to get into, be equipped with on the bottom surface of rectangle groove 18 with cover frame 16 cooperation use spacing chamber 19, in the use, through twisting handle 17 with cover frame 16 and rotatory stirring to the angle parallel with rectangle groove 18, after the bottom surface of guide frame 7 and the laminating of top surface of printing down organism 1, cover frame 16 gets into rectangle groove 18, and pull down cover frame 16 through twisting handle 17, cover frame 16 and rotatory piece 15 pass through the spring extension, make cover frame 16 downwards, later stir the angle of twisting handle 17, drive cover frame 16 and rotatory piece 15 and overturn, and rotatory piece 15 is in the inside of rectangle groove 18 all the time when rotating, later remove the external force that acts on twisting handle 17, the spring resumes the deformation, rotatory piece 15 and cover frame 16 resets, the inside of cover frame 16 card to spacing chamber 19 at this moment, realize the firm installation to guide frame 7 and printing down organism 1, avoid opening of guide frame 7.

The inside of printing down organism 1 is equipped with printing down chamber 2, and printing down organism 1's top one side rotates installs by servo motor driven apron 3, and apron 3 installs the inboard at four stand 4, and four stand 4's surface is laminated with four interior terminal surfaces of guide frame 7 in the slip, is opened or is closed by servo motor driven apron 3 is automatic, makes things convenient for the user to place the sensitization version, and guide frame 7 slides with four stand 4's laminating, increases the stationarity of guide frame 7 in the motion.

When the solar printing plate copying machine is used, the two mounting blocks 13 are pulled upwards by the lifting rope 11, the guide frame 7 and the light shield 6 are further contained below the supporting plate 5, the solar printing plate copying machine is attractive in use, the two winding rods 9 are reversely driven to rotate by the double-shaft motor 8, the lifting rope 11 is driven to move downwards by the winding rods 9, the guide frame 7 connected with the mounting blocks 13 is enabled to descend at a uniform speed, at the moment, the light shield 6 is automatically opened, light shielding treatment of the copying machine body 1 is achieved, an external light source is prevented from entering the copying machine body 1, and the copying quality is improved;

the sleeve frame 16 enters the rectangular groove 18, the sleeve frame 16 is pulled downwards through the screwing handle 17, the sleeve frame 16 and the rotating block 15 are stretched through the springs, the sleeve frame 16 is downwards, then the screwing handle 17 is stirred to form an angle, the sleeve frame 16 and the rotating block 15 are driven to turn over, the rotating block 15 rotates in the rectangular groove 18 all the time, then the external force acting on the screwing handle 17 is removed, the springs are restored to deform, the rotating block 15 and the sleeve frame 16 are reset, at the moment, the sleeve frame 16 is clamped into the limiting cavity 19, the guide frame 7 and the printing machine body 1 are fastened and installed, and the manual opening of the guide frame 7 is avoided.

The present utility model is not limited to the above embodiments, but is capable of modification and variation in all aspects, including those of ordinary skill in the art, without departing from the spirit and scope of the present utility model.

Claims

1. The utility model provides a take and shelter from printing down machine of device, includes printing down organism (1), install four stand (4) on four tip of printing down organism (1) top surface correspondence, its characterized in that: four the top of stand (4) is fixed with same backup pad (5), and the outside cover of stand (4) is equipped with and is used for protecting lens hood (6) to printing plate organism (1) top, the bottom of lens hood (6) is connected with guide frame (7), the middle part surface of backup pad (5) is through mounting has biax motor (8), two output of biax motor (8) all are connected with around rolling up pole (9), every all the round on the surface of rolling up pole (9) has round and has lifting rope (11) that are used for promoting guide frame (7), the rigid coupling has two installation pieces (13) on the internal face of guide frame (7), be equipped with on the surface of installation piece (13) with lifting rope (11) tip ligature fixed rope hole (14).

2. A plate copying machine with shielding means according to claim 1, characterized in that the top end of the supporting plate (5) is provided with a side plate (10) which is in a rotating fit with the winding rod (9), and the top surface of the supporting plate (5) is provided with a hole groove (12) for the lifting rope (11) to pass through.

3. The plate printing-down machine with shielding device according to claim 1, wherein the light shielding cover (6) consists of a light shielding net and a plurality of light shielding frames, the light shielding frames are equidistantly arranged, and the light shielding net is sleeved outside the light shielding frames.

4. The plate copying machine with the shielding device according to claim 1, wherein a rotating block (15) is rotatably installed on the bottom surface of the guide frame (7), a sleeve frame (16) is elastically installed at the bottom of the rotating block (15) through a spring, and a screwing handle (17) is fixedly connected to the bottom surface of the sleeve frame (16).

5. A plate copying machine with shielding device according to claim 1, characterized in that the top end of the plate copying machine body (1) is provided with a rectangular groove (18) for the entry of a casing (16), and the bottom surface of the rectangular groove (18) is provided with a limiting cavity (19) matched with the casing (16).

6. The plate copying machine with shielding device according to claim 1, wherein a plate copying cavity (2) is arranged in the plate copying machine body (1), a cover plate (3) driven by a servo motor is rotatably arranged on one side of the top end of the plate copying machine body (1), the cover plate (3) is arranged on the inner side of four upright posts (4), and the surfaces of the four upright posts (4) are in sliding fit with the four inner end surfaces of the guide frame (7).