Dustproof cover of photogravure press
By designing the dustproof cover of the gravure printing press, the sliding connection and fitting structure cover the top shaft and frame through groove of the printing press, the problem of dust infiltration is solved, and the dustproof effect is achieved and the cleaning is facilitated.
Patent Information
- Application Number
- CN202422586837.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-10-25
AI Technical Summary
The through grooves between the existing gravure printing machine frame and the top shaft are prone to allow dust to penetrate, affecting the normal operation of the printing machine.
A dustproof cover of gravure printing machine is designed, including mounting plate, dustproof cover, bottom frame, baffle, vacuum cleaner plate and dust brush. Through sliding connection and fitting structure, it covers and fixes the through grooves of the top shaft and frame of the printing machine, and uses vacuum cleaner plate and dustproof brush to prevent dust from entering.
Effectively prevent dust from entering the printing press, ensure the normal operation of the printing press, and facilitate disassembly and cleaning the dust-proof brush.
Smart Images

Figure CN223100239U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of dust covers for intaglio printing presses, and particularly relates to a dust cover for an intaglio printing press. Background Technique
[0002] An intaglio printing press is a machine that uses an intaglio plate for printing. The graphic part of the printing plate is recessed, while the blank part is on the same plane as the outer circle of the printing plate cylinder. The plate-making process of an intaglio printing press is to make a designed pattern into an intaglio plate. This is usually done by engraving the pattern on a metal plate or using photosensitive materials. The plate material can be an intaglio material made of metal or plastic. The characteristic of the intaglio plate is that the graphic part is recessed, while the blank part is raised (or on the same plane as the outer circle of the printing plate cylinder), which is exactly the opposite of the plate structure of a letterpress printing press. However, the device still has the following defects: when the above equipment is in use, there are through slots between the existing frame of the intaglio printing press and the top shaft, and dust is easy to seep in through them, thus affecting the normal operation of the intaglio printing press. Content of the Utility Model
[0003] The purpose of the utility model is to provide a dust cover for an intaglio printing press, aiming to solve the problem that when the above equipment is in use, there are through slots between the existing frame of the intaglio printing press and the top shaft, and dust is easy to seep in through them, thus affecting the normal operation of the intaglio printing press.
[0004] To achieve the above purpose, the utility model provides the following technical solution: a dust cover for an intaglio printing press, including: a mounting plate, the side wall of the mounting plate abuts against the dust cover, the bottom of the dust cover is slidably connected to the bottom frame, one side of the bottom frame is connected to the mounting plate, and the top of the other side of the bottom frame is inserted with a baffle, one side of the longitudinal end of the baffle abuts against the dust cover, a discharge box is arranged on one surface of the dust cover, a limiting plate is connected to one side of the opening end of the discharge box, a first dust suction plate is fitted and connected to the top of the limiting plate, a fixing bolt is threadedly connected at the intersection of the first dust suction plate and the limiting plate, a sealing strip is adhered to the side wall of the mounting plate, a support frame is connected to the inner wall of the dust cover, a limiting groove is opened at the top of the support frame, a second dust suction plate is fitted and connected to the surface of the limiting groove, a connecting ear is connected to the top of the dust cover, and a dust brush is fitted and connected to the surface of the connecting ear.
[0005] In order to fix the position of the dust cover on the mounting plate by using the bottom frame, as a preferred embodiment of the dust cover for an intaglio printing press of the utility model, the mounting plate, the dust cover and the bottom frame form a sliding connection structure, and the bottom frame is an "L"-shaped triangular frame, and a "T"-shaped sliding groove is opened at the top of its horizontal end, and its shape and size are consistent with the bottom slider of the dust cover.
[0006] In order to fix the position of the dust cover on the bottom frame by using the baffle, as a preferred embodiment of the dust cover for an intaglio printing press of the utility model, round rods are arranged on both sides of the bottom of the baffle, and their shape and size are consistent with the slots at the top of the front end of the bottom frame.
[0007] In order to fix the position of the first dust suction plate at the opening end of the discharge box by using the limit plate, as an optimization of the dust-proof cover of the intaglio printing press of the present utility model, the discharge box, the limit plate and the first dust suction plate form a fitting connection structure, and the first dust suction plate is a "mouth"-shaped integral structure with convex blocks at both ends corresponding to the grooves on the side walls of the limit plate.
[0008] In order to fix the position of the first dust suction plate on the limit plate by using the fixing bolts, as an optimization of the dust-proof cover of the intaglio printing press of the present utility model, the limit plate, the first dust suction plate and the fixing bolts form a threaded connection structure.
[0009] In order to fix the position of the dust-proof brush at the top of the dust-proof cover by using the connecting ears, as an optimization of the dust-proof cover of the intaglio printing press of the present utility model, four connecting ears are respectively provided at the opening end of the top of the dust-proof cover, and the dust-proof cover, the connecting ears and the dust-proof brush form a fitting connection structure.
[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0011] The top shaft and the frame of the intaglio printing press are protected through the mounting plate and the dust-proof cover connected to one side at the place with through grooves, thereby preventing dust from invading and affecting the normal use of the intaglio printing press;
[0012] The gaps between the mounting plate and the dust-proof cover are blocked and protected by using the easily detachable dust-proof brush and the first and second dust suction plates, preventing dust from invading through the gaps. Description of the Drawings
[0013] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:
[0014] Figure 1 is the front view structural schematic diagram of the present utility model;
[0015] Figure 2 is the side view structural schematic diagram of the present utility model;
[0016] Figure 3 is the top view structural schematic diagram of the present utility model;
[0017] Figure 4 is the top view sectional structural schematic diagram of the present utility model;
[0018] Figure 5 is the enlarged structural schematic diagram of the baffle part of the present utility model;
[0019] Figure 6 is the enlarged structural schematic diagram of the support frame and the second dust suction plate part of the present utility model.
[0020] In the figure: 1. mounting plate; 2. dust-proof cover; 3. chassis; 4. baffle; 5. discharge box; 6. limit plate; 7. first dust suction plate; 8. fixing bolt; 9. sealing strip; 10. support frame; 11. limit groove; 12. second dust suction plate; 13. connecting ear; 14. dust-proof brush. Specific embodiments
[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0022] Please refer to Figure 1-6 , the present invention provides the following technical solutions: A dust-proof cover for an intaglio printing press, comprising: a mounting plate 1, the side wall of the mounting plate 1 abuts against the dust-proof cover 2, the bottom of the dust-proof cover 2 is slidably connected to the chassis 3, one side of the chassis 3 is connected to the mounting plate 1, and the top of the other side of the chassis 3 is inserted with a baffle 4, one side of the longitudinal end of the baffle 4 abuts against the dust-proof cover 2, a discharge box 5 is provided on one side surface of the dust-proof cover 2, a limit plate 6 is connected to one side of the opening end of the discharge box 5, the top of the limit plate 6 is fitted with a first dust suction plate 7, a fixing bolt 8 is threadedly connected at the intersection of the first dust suction plate 7 and the limit plate 6, a sealing strip 9 is adhered to the side wall of the mounting plate 1, a support frame 10 is connected to the inner wall of the dust-proof cover 2, a limit groove 11 is opened at the top of the support frame 10, a second dust suction plate 12 is fitted on the surface of the limit groove 11, a connecting ear 13 is connected to the top of the dust-proof cover 2, and a dust-proof brush 14 is fitted on the surface of the connecting ear 13.
[0023] Preferably: The mounting plate 1, the dust-proof cover 2 and the chassis 3 form a sliding connection structure. The chassis 3 is an "L"-shaped triangular frame, and a "T"-shaped sliding groove is opened at the top of its horizontal end, and its shape and size are consistent with the bottom slider of the dust-proof cover 2.
[0024] During specific use, the dust-proof cover 2 slides on the chassis 3 and abuts against one side of the mounting plate 1, so as to protect the top shaft and the frame of the intaglio printing press by using the mounting plate 1 and the dust-proof cover 2.
[0025] Preferably: Round rods are provided on both sides of the bottom of the baffle 4, and their shape and size are consistent with the slots at the top of the front end of the chassis 3.
[0026] During specific use, after the dust-proof cover 2 abuts against the mounting plate 1, the baffle 4 is inserted into the groove at the top of the chassis 3, so as to abut against the outside of the dust-proof cover 2 to fix its position on the chassis 3.
[0027] Preferably, the discharge box 5, the limiting plate 6 and the first dust suction plate 7 form a fitting connection structure, and the first dust suction plate 7 is a "mouth"-shaped integral structure with bumps at both ends that match the grooves on the side walls of the limiting plate 6.
[0028] During specific use, the first dust suction plate 7 is fixed at the opening end of the discharge box 5 by using the limiting plate 6 and the fixing bolt 8, so as to adsorb and collect the dust between the opening end of the discharge box 5 and the printed matter.
[0029] Preferably, the limiting plate 6, the first dust suction plate 7 and the fixing bolt 8 form a threaded connection structure.
[0030] During specific use, the fixing bolt 8 passes through the limiting plate 6 and is fixed on one side of the first dust suction plate 7 to fix its position on the limiting plate 6.
[0031] Preferably, four connecting ears 13 are respectively provided at the opening end of the top of the dust-proof cover 2, and the dust-proof cover 2, the connecting ears 13 and the dust-proof brush 14 form a fitting connection structure.
[0032] During specific use, the dust-proof brush 14 fitted on the connecting ear 13 provided at the top of the dust-proof cover 2 blocks the opening at the top of the dust-proof cover 2, and it is also convenient to disassemble the dust-proof brush 14 for replacement and cleaning.
[0033] Working principle: The mounting plate 1 is fixed on one side of the intaglio printing press by using the connecting plate and bolts on the top of the mounting plate 1. Then, the dust-proof cover 2 slides on the chassis 3 and abuts against one side of the mounting plate 1, so as to protect the top shaft and the frame of the intaglio printing press by using the mounting plate 1 and the dust-proof cover 2. At the same time, after the dust-proof cover 2 abuts against the mounting plate 1, the baffle 4 is inserted into the groove on the top of the chassis 3, so as to abut against the outside of the dust-proof cover 2 to fix its position on the chassis 3. At the same time, the dust-proof brush 14 fitted on the connecting ear 13 provided at the top of the dust-proof cover 2 blocks the opening at the top of the dust-proof cover 2 to prevent surface dust from falling. At the same time, the second dust suction plate 12 fitted on the support frame 10 provided on the inner wall of the dust-proof cover 2 can adsorb the dust falling into the gaps between the dust-proof brushes 14. At the same time, the discharge box 5 provided on one side of the dust-proof cover 2 during production can convey the printed products. At the same time, the first dust suction plate 7 is fixed at the opening end of the discharge box 5 by using the limiting plate 6 and the fixing bolt 8, so as to adsorb and collect the dust between the opening end of the discharge box 5 and the printed matter, and prevent it from invading and damaging the intaglio printing press.
[0034] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. An anti-dust cover for an intaglio printing press, comprising: Mounting plate (1), characterized in that: the side wall of the mounting plate (1) abuts against the dust cover (2), the bottom of the dust cover (2) is slidably connected to the chassis (3), one side of the chassis (3) is connected to the mounting plate (1), and a baffle (4) is inserted into the top of the other side of the chassis (3), one side of the longitudinal end of the baffle (4) abuts against the dust cover (2), a discharge box (5) is provided on one side surface of the dust cover (2), a limiting plate (6) is connected to one side of the opening end of the discharge box (5), a first dust suction plate (7) is fitted and connected to the top of the limiting plate (6), a fixing bolt (8) is threadedly connected at the intersection of the first dust suction plate (7) and the limiting plate (6), a sealing rubber strip (9) is adhered to the side wall of the mounting plate (1), a support frame (10) is connected to the inner wall of the dust cover (2), a limiting groove (11) is opened at the top of the support frame (10), a second dust suction plate (12) is fitted and connected to the surface of the limiting groove (11), a connecting ear (13) is connected to the top of the dust cover (2), and a dust brush (14) is fitted and connected to the surface of the connecting ear (13).
2. The dust-proof cover of an intaglio printing press according to claim 1, wherein: The mounting plate (1), the dust cover (2) and the chassis (3) form a sliding connection structure. The chassis (3) is an "L"-shaped triangular frame, and a "T"-shaped sliding groove is opened at the top of its horizontal end, and its shape and size match the bottom slider of the dust cover (2).
3. The dust cover of the intaglio printing press according to claim 1, characterized in that: Round rods are provided on both sides of the bottom of the baffle (4), and their shape and size match the slot at the top of the front end of the chassis (3).
4. The dust cover of the intaglio printing press according to claim 1, characterized in that: The discharge box (5), the limiting plate (6) and the first dust suction plate (7) form a fitting connection structure, and the first dust suction plate (7) is an "open" - shaped integral structure, and convex blocks are provided at both ends thereof, which match the grooves on the side walls of the limiting plate (6).
5. The dust-proof cover of the intaglio printing press according to claim 1, characterized in that: The limiting plate (6), the first dust suction plate (7) and the fixing bolt (8) form a threaded connection structure.
6. The dust cover of the intaglio printing press according to claim 1, characterized in that: Four connecting ears (13) are respectively provided at the top opening end of the dust cover (2). The dust cover (2), the connecting ear (13) and the dust brush (14) form a fitting connection structure.