CN113002166A

CN113002166A - Automatic plate washing machine

Info

Publication number: CN113002166A
Application number: CN201911318480.5A
Authority: CN
Inventors: 张方向
Original assignee: Jinhua Shengchang Technology Co Ltd
Current assignee: Jinhua Shengchang Technology Co Ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2021-06-22

Abstract

The invention provides an automatic plate washing machine. This automatic plate washing machine includes the frame, above-mentioned frame internal fixation has the elevating gear who is used for driving the galley oscilaltion, frame top both sides are fixed with and press from both sides tight galley and can carry out the tight rotary device of clamp of rotation to the galley, still be fixed with solvent recovery unit in the frame of the tight rotary device bottom of clamp simultaneously, push cylinder among the solvent recovery unit drives the accumulator round trip movement, make the workman take the solvent spray gun to drip at the accumulator to the solvent that the galley washed, and retrieve from the recovery mouth of accumulator in unison, still be fixed with the guard plate in the frame simultaneously, the guard plate makes the solvent that splashes flow in the accumulator along the protection casing internal flow. The automatic plate washing machine disclosed by the invention can quickly and cleanly wash the printing plate, has high washing efficiency, and can be used for recovering the washed solvent, so that the solvent cannot drip onto the printing machine to influence the service life of the printing machine, and the solvent cannot flow everywhere along the printing machine to cause the solvent not to be recovered to pollute the environment.

Description

Automatic plate washing machine

Technical Field

The invention relates to an automatic cleaning machine, in particular to an automatic plate washing machine for cleaning a printing plate.

Background

The printing plate of current printing machine is the cylinder form, need the printing ink sanitization on the printing plate when the printing ink printing of different colours need be changed, current washing printing plate mode is that the workman dips in the printing plate directly on the printing machine after the solvent with the rag, it both wastes time to clean the printing plate like this, hard, and the printing plate is narrow very difficult sanitization in printing machine space, again, the solvent that drips on the rag can flow everywhere along the printing machine, so both influence the life of printing machine, the solvent can not be retrieved also do not benefit to the environmental protection.

Disclosure of Invention

In view of the defects of the prior printing plate cleaning, the technical problems to be solved by the invention are as follows: the automatic plate washing machine is convenient and clean to clean and high in cleaning efficiency, and meanwhile has the advantage that the service life of a printing machine cannot be influenced.

In order to achieve the above object, according to one aspect of the present invention, the present invention is achieved by the following technical measures: an automatic plate processor comprising:

the inner part of an opening at one side of the rack is hollow;

the lifting device is arranged on the inner bottom surface of the rack and can lift up and down;

the clamping and rotating device comprises a clamping device and a rotating device, the clamping device comprises an air cylinder and a top shaft, the top shaft is driven by the air cylinder to move back and forth, a clamping groove is formed in the top shaft, the rotating device comprises a power device II and a rotating gear driven by the power device II, a clamping strip clamped in the clamping groove is arranged in a center hole of the rotating gear, the clamping groove of the top shaft can horizontally move along the clamping strip, the two clamping and rotating devices are respectively arranged on the top surfaces of the two sides of the rack and are used for clamping a printing plate and enabling the printing plate to rotate;

the solvent recovery device is arranged in the frame and can move back and forth under the driving of the pushing cylinder, the solvent recovery device is arranged below the clamping and rotating device and can be positioned at the bottom of the printing plate under the driving of the pushing cylinder, and a recovery opening is also formed in the solvent recovery device;

and the control box is used for controlling the whole machine of the automatic plate washing machine to operate.

This automatic plate washer rises to the clamp rotary device department through elevating gear to the galley, presss from both sides tightly by the clamping device who presss from both sides tight rotary device, and elevating gear resets, and solvent recovery unit moves the galley bottom, and the workman can be facing to the galley spray-rinsing to the galley upset back workman of clamp rotary device can.

Further, elevating gear includes elevating platform, guide rail, power unit I, rack and galley support, the guide rail is four, and two liang of branch establishes on the relative both sides inboard wall of frame, elevating platform four corners cup joints with four guide rails, makes the elevating platform can reciprocate along the guide rail, the rack is two, and establishes respectively on the relative both sides inboard wall of frame, is in between two guide rails simultaneously, power unit I fixes at the top of elevating platform, and the output shaft of I both sides of power unit extends power unit I and fixes with the output gear, output gear and rack toothing, the galley support is fixed and is used for supporting the galley on the elevating platform. The structure is reasonable, the operation is stable, and meanwhile, the installation is convenient.

Furthermore, the number of the printing plate supports is four, the printing plate supports are arranged in a straight line, and a Y-shaped opening is formed in the top of each printing plate support. The design is convenient for supporting and stable in supporting.

Further, solvent recovery unit includes accumulator and slide rail, the slide rail is two, and it is inboard at two mount upper ends of frame level fixation respectively, the accumulator is a top open-ended hollow cuboid groove, and its both ends difference swing joint is on two slide rails, the accumulator drives round trip movement by pushing cylinder, and pushes cylinder and fix on the frame backplate of accumulator below, the recovery mouth is established at the accumulator rear side. The design structure is simple and reasonable, and the production and the assembly are convenient.

Furthermore, a protective cover is arranged on the top surface of the opposite side of the opening side of the machine frame. The design prevents the inclined liquid from splashing backwards when workers spray the printing plate.

Compared with the prior art, the invention has the advantages that: the automatic plate washing machine disclosed by the invention can quickly and cleanly wash the printing plate, has high washing efficiency, can recover the washed solvent, cannot drop on the printing machine to influence the service life of the printing machine, and cannot flow everywhere along the printing machine to cause the pollution to the environment because the solvent cannot be recovered.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of an automatic plate washing machine according to the present invention.

Fig. 2 is a schematic half-sectional structure view of the clamping and rotating device of the present invention.

Description of reference numerals: 1. a frame; 2. a base; 3. a lifting platform; 4. a power mechanism I; 5. an output shaft; 6. an output gear; 7. a printing plate support; 8. a guide rail; 9. a rack; 10. a clamping and rotating device; 11. a protective cover; 12. a slide rail; 13. a recovery tank; 14. a push cylinder; 15. a control box; 16. a box body; 17. a power device II; 18. a rotating gear; 19. a clamping cylinder; 20. a top shaft; 21. and (4) a shaft jacking seat.

Detailed Description

The invention will be described in detail hereinafter with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "bottom", "top", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Example 1

Referring to fig. 1, the automatic plate washing machine provided by the embodiment comprises a frame 1, wherein the top and the front wall opening of the frame 1 are hollow, supporting legs are fixed at the bottom of the frame 1, a lifting table 3 is placed on the top surface of a base 2 of the frame 1, a power mechanism i 4 is fixed at the top center of the lifting table 3, the power mechanism i 4 is preferably a servo motor, output shafts 5 of the power mechanism i 4 penetrate through two sides of a shell of the power mechanism i 4 and are fixed with an output gear 6, two printing plate supports 7 are respectively fixed at the left side and the right side of the power mechanism i 4, four printing plate supports 7 are arranged in a straight line, a Y-shaped opening is arranged at the top of each printing plate support 7, two guide rails 8 are respectively fixed on the inner walls at two sides of the frame 1, four guide rails 8 are fixed in a quadrilateral shape, the lifting table 3 is sleeved on the guide rails 8 and can, the inner walls of two sides of the rack 1 are also fixed with racks 9, the racks 9 are positioned between two guide rails 8 on the same side and are meshed with the output gear 6, thus after the power mechanism I4 drives the output gear 6 to rotate, the output gear 6 is meshed with the racks 9 to enable the lifting platform 3 to lift up and down along the guide rails 8, the top surface of the rear wall of the rack 1 is fixed with a protective cover 11, the protective cover 11 is in a 7 shape, meanwhile, the top surfaces of two side walls of the rack 1 at the front end of the protective cover 11 are respectively fixed with a clamping rotating device 10, continuing to explain, the inner walls of two sides of the rack 1 at the upper end of the racks 9 are respectively fixed with a slide rail 12, two slide rails 12 are inserted with recovery grooves 13, the recovery grooves 13 are hollow cuboid grooves with openings at the upper parts, the rear wall of the rack 1 is also fixed with pushing cylinders 14, the pushing cylinders 14 are used for driving the recovery grooves 13 to move back and forth, a recycling opening is formed in the rear side of the recycling groove 13, a control box 15 is fixed on the rack 1, and the control box 15 is used for controlling the whole machine of the automatic plate washing machine to operate.

Referring to fig. 2, the clamping and rotating device 10 includes a box 16, a power device ii 17 is fixed in the box 16, a motor is preferably used for the power device ii 17, a power gear is fixed on a main shaft of the power device ii 17, the power gear is used for driving a rotating gear 18 fixed in the box 16 to rotate, a plurality of clamping strips are arranged in the center of the rotating gear 18, the clamping and rotating device 10 further includes a clamping cylinder 19, the clamping cylinder 19 drives a top shaft 20 to move back and forth, one side of the top shaft 20, which is not connected with the clamping cylinder 19, penetrates through a center hole of the rotating gear 18 and then penetrates out of the box 16, a clamping groove for clamping the clamping strips is formed in the top shaft 20, and in order to enable the top shaft 20 to move more smoothly, a top shaft seat 21 is further fixed in the.

When the device is used, a printing plate detached from a printing machine is placed in a Y-shaped opening at the top of a printing plate support 7, the power mechanism I4 is used for lifting the printing plate upwards through the matching of the power mechanism I4, the output shaft 5, the output gear 6 and the rack 9, when the two ends of the central shaft of the printing plate are at the same height with the center of the top shaft 20 of the clamping and rotating device 10, the two top shafts 20 of the clamping and rotating device 10 clamp the printing plate through the clamping air cylinder 19, the top shaft 20 drives the printing plate to rotate through the power device II 17, then the lifting platform 3 falls back to the bottom of the frame 1 for resetting, the recovery tank 13 slides to the lower part of the printing plate along the slide rail 12 under the pushing of the pushing air cylinder 14, a worker can spray a solvent spray gun to the printing plate, the sprayed solvent flows into the recovery tank 13 along the printing plate, the sprayed solvent also flows into the recovery tank 13 along the inner side of the protective cover 11, after the printing plate is cleaned, the recovery tank 13 is pushed by the pushing cylinder 14 to slide and reset towards the rear of the frame 1, the lifting table 3 starts to rise upwards to enable the printing plate support to prop against the printing plate, then the two jacking shafts 20 of the clamping and rotating device 10 loosen the printing plate, the lifting table 3 falls back to the bottom of the frame 1, and a worker can take away the printing plate.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various changes and modifications may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic plate washing machine, characterized by comprising:

the inner part of an opening at one side of the rack is hollow;

2. The automatic plate washing machine as claimed in claim 1, wherein the lifting device comprises four lifting tables, two guide rails, a power mechanism I, a rack and a printing plate support, the four guide rails are arranged on the inner walls of two opposite side plates of the frame in pairs, four corners of the lifting tables are sleeved with the four guide rails, so that the lifting tables can move up and down along the guide rails, the two racks are arranged on the inner walls of the two opposite side plates of the frame and are positioned between the two guide rails, the power mechanism I is fixed at the top of the lifting tables, output shafts on two sides of the power mechanism I extend out of the power mechanism I to be fixed with an output gear, the output gear is meshed with the rack, and the printing plate support is fixed on the lifting tables and used for supporting a printing plate.

3. An automatic plate washing machine as claimed in claim 2, characterized in that the printing plate supports are four and arranged in a row, and each printing plate support is provided with a Y-shaped opening at the top.

4. The automatic plate washing machine according to claim 1, wherein the solvent recovery device comprises two recovery grooves and two slide rails, the two slide rails are horizontally fixed on the inner sides of the upper ends of the two fixing frames of the frame respectively, the recovery groove is a hollow cuboid groove with an upper opening, two ends of the recovery groove are movably connected to the two slide rails respectively, the recovery groove is driven by a push cylinder to move back and forth, the push cylinder is fixed on a frame rear baffle below the recovery groove, and the recovery port is arranged on the rear side of the recovery groove.

5. The automatic plate washing machine as claimed in claim 1, wherein the frame is provided with a protective cover on top of opposite sides of the open side thereof.