Scraper device with scraper quick dismounting function

Abstract

The scraper device comprises a scraper body, the scraper body is installed at the lower end of an installation transverse base, the installation transverse base is connected with fixing bases arranged correspondingly in a clamped mode through inserting columns, and meanwhile the fixing bases are connected with first electric guide rails arranged correspondingly. A mounting support is arranged at the lower end of the first electric guide rail, the two sides of the upper end of the mounting support are connected with correspondingly-arranged second electric guide rails through fixing screws, and a third electric guide rail is arranged at the upper end of the front face of the mounting transverse seat and connected with a cleaning detection assembly through a connecting plate. According to the scraper device with the rapid scraper dismounting function, a first electric guide rail is arranged to drive a fixing base to move up and down, so that an inserting column connected with a fixing set drives a mounting transverse base to ascend and descend, and therefore a scraper body mounted at the lower end of the mounting transverse base can be conveniently ascended and descended; and the scraper body can better remove redundant ink on the surface of the replaced printing plate.

Description

Technical Field

[0001] The utility model relates to the technical field related to scraper devices, in particular to a scraper device with a quick-detachable scraper function. Background Art

[0002] The scraper is a thin sheet used to scrape off excess ink on the surface of the roller on the printing press. It can be divided into two types: metal and non-metal. In each printing process, removing the ink from the non-patterned area is a key point. The ink scraper must be wear-resistant and efficient to ensure the high quality of printing, and it must be suitable for the durability and high speed requirements of modern gravure printing.

[0003] After searching, it is found that the typical scraper device in the prior art is as follows: the announcement number is CN209600054U, the printing machine scraper device includes a printing machine scraper device frame and a printing machine scraper device body, the two sides of the printing machine scraper device frame are integrally cast with a first side frame and a second side frame, wherein a scraper installation groove is provided between the first side frame and the second side frame, and the interior of the scraper installation groove is embedded with a printing machine scraper device body. In the utility model, the printing machine scraper device body is embedded and installed by providing a printing machine scraper device frame, so that the printing machine scraper device is a combined blade frame, and the first side frame and the second side frame are respectively provided on both sides of the printing machine scraper device frame. The first side frame and the second side frame are used to protect the printing machine scraper device body, which significantly improves the strength of the printing machine scraper device body, and effectively prevents the phenomenon of knife sticking that is easy to occur when producing multiple rolls of products, resulting in poor product quality and loss of raw materials.

[0004] To sum up, when the existing scraper device is used, when the printing machine replaces the printing plate, the position of the scraper needs to be adjusted, the operation is complicated, laborious and time-consuming, and it is easy to affect the production efficiency. Secondly, when the scraper is worn and damaged, the scraper cannot be replaced in time, which is easy to affect the production quality. In view of the above problems, the existing equipment needs to be improved. Utility Model Content

[0005] The purpose of the utility model is to provide a scraper device with a quick-detachable scraper function, so as to solve the problem that when the existing scraper device is used, after the printing press replaces the printing plate, it is necessary to adjust the position of the scraper, which is complicated, laborious and time-consuming, and easily affects the production efficiency. Secondly, when the scraper is worn and damaged, the scraper cannot be replaced in time, which easily affects the production quality.

[0006] To achieve the above object, the utility model provides the following technical solution: a scraper device with a quick-detachable scraper function, comprising a scraper body,

[0007] The scraper body is installed at the lower end of the mounting cross seat, and the two sides of the mounting cross seat are connected with the corresponding fixed seats through plug-in columns, and the two fixed seats are respectively connected with the corresponding first electric guide rails, and the lower end of the first electric guide rail is provided with a mounting support, and the two sides of the upper end of the mounting support are connected with the corresponding second electric guide rails through fixing screws;

[0008] A third electric guide rail is arranged on the upper end of the front side of the mounting cross seat, and the third electric guide rail is connected to the cleaning detection component through a connecting plate, and is used for performing cleaning detection on the scraper body.

[0009] Preferably, the scraper body includes a blade and a blade seat, the upper end of the blade is connected to the lower end of the blade seat, and threaded holes are symmetrically opened inside the front and back sides of the blade seat, and magnetic blocks are arranged inside the threaded holes.

[0010] Preferably, a plurality of fixing bolts are symmetrically arranged on the upper end of the mounting cross seat, and the fixing bolts penetrate the mounting cross seat and are connected to the upper end of the knife seat. At the same time, a plurality of threaded magnetic columns are symmetrically arranged on the outer sides of the front and back sides of the mounting cross seat, one end of the threaded magnetic column penetrates the mounting cross seat and is threadedly connected to the corresponding threaded hole, and the inner end of the threaded magnetic column is magnetically connected to the magnetic suction block.

[0011] Preferably, the first electric guide rail is arranged vertically.

[0012] Preferably, the second electric guide rail is arranged longitudinally.

[0013] Preferably, the cleaning detection component includes a movable seat, a slider is provided on the front of the movable seat, and the slider is sleeved on the outside of the limiting cross bar, and at the same time, both ends of the limiting cross bar are slidably connected to the positioning frame arranged on the front of the first electric guide rail, and a cleaning cotton is installed on the inner side of the lower end of the back side of the movable seat, and pressure detectors are symmetrically arranged on both sides of the lower end of the cleaning cotton, and at the same time, the two pressure detectors are symmetrically arranged on both sides of the inside of the groove opened on the inner side of the lower end of the back side of the movable seat.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the scraper device with the function of quick-detachable scraper,

[0015] (1) In order to solve the problem that when the existing scraper device is used, when the printing machine replaces the printing plate, it is necessary to adjust the position of the scraper, which is complicated, time-consuming and labor-intensive, and easily affects the production efficiency, the present application sets a first electric guide rail to drive the fixed seat to move up and down, so that the plug-in column connected to the fixed group drives the installation cross seat to move up and down, thereby facilitating the lifting and lowering of the scraper body installed at the lower end of the installation cross seat, so that the scraper body can better remove the excess ink on the surface of the replaced printing plate, thereby improving the practicality of use;

[0016] (2) In order to solve the problem that when the existing scraper device is used, the scraper cannot be replaced in time when the scraper is worn and damaged, which easily affects the production quality, the present application sets a magnetic suction block, a fixing bolt and a threaded magnetic column for use, so as to facilitate the connection of the scraper body with the mounting cross seat, and at the same time, sets a third electric guide rail to drive the connecting plate and the movable seat to move, so that the pressure detector detects the condition of the blade, thereby facilitating timely reminder to replace the new scraper body, thereby improving the practicality of use;

[0017] (3) In order to solve the problem that when using the existing scraper device, the scraper is easily adhered to ink due to long-term use, and the residual ink will contaminate the printing table or printed products, thereby reducing the quality of printing, the present application provides a third electric guide rail to drive the connecting plate and the movable seat to move, so that the cleaning cotton can clean the ink adhered to the scraper body, thereby avoiding contamination of the printing table or printed products. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0020] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0021] Figure 4 It is a schematic diagram of the side cross-sectional structure of the movable seat of the utility model.

[0022] In the figure: 1. Installation cross seat; 2. Plug-in column; 3. Fixed seat; 4. First electric guide rail; 401, positioning frame; 5. Installation support; 6. Second electric guide rail; 7. Blade; 8. Knife seat; 9. Magnetic block; 10. Fixing bolt; 11. Threaded magnetic column; 12. Third electric guide rail; 13. Connecting plate; 14. Moving seat; 15. Slider; 16. Limit cross bar; 17. Cleaning cotton; 18. Pressure detector. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4The utility model provides a technical solution: a scraper device with a quick-disassembly scraper function, according to Figure 1 and Figure 2 As shown, the scraper body is installed at the lower end of the mounting cross seat 1, and the scraper body includes a blade 7 and a blade seat 8. The upper end of the blade 7 is connected to the lower end of the blade seat 8, and threaded holes are symmetrically opened inside the front and back of the blade seat 8, and a magnetic suction block 9 is arranged inside the threaded hole. A plurality of fixing bolts 10 are symmetrically arranged on the upper end of the mounting cross seat 1, and the fixing bolts 10 penetrate the mounting cross seat 1 and are connected to the upper end of the blade seat 8. At the same time, a plurality of threaded magnetic columns 11 are symmetrically arranged on the outer sides of the front and back of the mounting cross seat 1, and one end of the threaded magnetic column 11 penetrates the mounting cross seat 1 and is threadedly connected to the corresponding threaded hole, and the inner end of the threaded magnetic column 11 is magnetically connected to the magnetic suction block 9. The two sides of the mounting cross seat 1 are connected by plug-in columns 2 and are engaged with corresponding fixed seats 3. At the same time, the two fixed seats 3 are respectively connected with corresponding first electric guide rails 4. The first electric guide rail 4 is vertically arranged. A mounting support 5 is arranged at the lower end of the first electric guide rail 4, and the two sides of the upper end of the mounting support 5 are connected with corresponding second electric guide rails 6 through fixing screws. The second electric guide rail 6 is longitudinally arranged. The first electric guide rail 4, the mounting cross seat 1 and the scraper body are driven to move forward and backward by the second electric guide rail 6, so that the scraper body can be moved to the front side of the printing table and the scraper body can be disassembled and replaced.

[0025] according to Figure 2 , Figure 3 and Figure 4 As shown, a third electric guide rail 12 is provided at the upper front end of the mounting cross seat 1, and the third electric guide rail 12 is connected to the cleaning detection component through a connecting plate 13 for performing cleaning detection on the scraper body.

[0026] Specifically, the cleaning detection component includes a moving seat 14, a slider 15 is provided on the front of the moving seat 14, and the slider 15 is sleeved on the outside of the limiting cross bar 16, and at the same time, both ends of the limiting cross bar 16 are slidably connected to the positioning frame 401 set on the front of the first electric guide rail 4 to improve the stability of the lifting and lowering movement. A cleaning cotton 17 is installed on the inner side of the lower end of the back side of the moving seat 14, and pressure detectors 18 are symmetrically provided on both sides of the lower end of the cleaning cotton 17. At the same time, the two pressure detectors 18 are symmetrically provided on both sides of the inside of the groove opened on the inner side of the lower end of the back side of the moving seat 14.

[0027] During use, when the scraper body needs to be installed, first engage the knife seat 8 with the lower end of the mounting cross seat 1, and then rotate the fixing bolt 10 so that the fixing bolt 10 penetrates the mounting cross seat 1 and is threadedly connected with the upper end of the knife seat 8, and then rotate the threaded magnetic column 11 to penetrate the mounting cross seat 1 and connect with the threaded hole and the magnetic suction block 9 to complete the installation of the scraper body. Conversely, the scraper body is disassembled, which is simple and convenient. When the height position of the scraper body needs to be adjusted, the first electric guide rail 4 is started to drive the fixing seat 3 to rise and fall, so that the mounting cross seat 1 connected to the fixing seat 3 drives the scraper body The lifting and lowering adjustment is performed. When it is necessary to detect the use of the blade 7 and clean the excess ink adhering to the surface of the blade 7, the third electric guide rail 12 is started to drive the connecting plate 13 and the movable seat 14 to move. At the same time, the slider 15 moves on the limiting cross bar 16 to improve the stability of the movement of the movable seat 14. During the movement, the cleaning cotton 17 arranged in the movable seat 14 cleans the excess ink adhering to the surface of the blade 7. At the same time, the pressure detector 18 determines whether the blade 7 is damaged according to the pressure value of the blade 7 squeezing the cleaning cotton 17, so that it can be replaced in time to improve the practicality of use.

[0028] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A scraper device with a quick-detachable scraper function, comprising a scraper body, characterized in that: The scraper body is mounted on the lower end of the mounting cross seat (1), and the two sides of the mounting cross seat (1) are snap-connected with the corresponding fixed seats (3) through the plug-in columns (2), and the two fixed seats (3) are respectively connected to the corresponding first electric guide rails (4), and the lower end of the first electric guide rail (4) is provided with a mounting support (5), and the two sides of the upper end of the mounting support (5) are connected to the corresponding second electric guide rails (6) through fixing screws; A third electric guide rail (12) is provided at the upper front end of the mounting cross seat (1), and the third electric guide rail (12) is connected to the cleaning detection component via a connecting plate (13) for performing cleaning detection on the scraper body.

2. The scraper device with quick-detachable scraper function according to claim 1, characterized in that: The scraper body comprises a blade (7) and a blade seat (8), the upper end of the blade (7) is connected to the lower end of the blade seat (8), and threaded holes are symmetrically opened inside the front and back of the blade seat (8), and a magnetic suction block (9) is arranged inside the threaded hole.

3. The scraper device with quick-detachable scraper function according to claim 1, characterized in that: A plurality of fixing bolts (10) are symmetrically arranged on the upper end of the mounting cross seat (1), and the fixing bolts (10) penetrate the mounting cross seat (1) and are connected to the upper end of the knife seat (8). At the same time, a plurality of threaded magnetic columns (11) are symmetrically arranged on the outer sides of the front and back sides of the mounting cross seat (1), one end of the threaded magnetic column (11) penetrates the mounting cross seat (1) and is threadedly connected to a correspondingly arranged threaded hole, and the inner end of the threaded magnetic column (11) is magnetically connected to the magnetic suction block (9).

4. The scraper device with quick-detachable scraper function according to claim 1, characterized in that: The first electric guide rail (4) is arranged vertically.

5. The scraper device with quick-detachable scraper function according to claim 1, characterized in that: The second electric guide rail (6) is arranged longitudinally.

6. The scraper device with quick-detachable scraper function according to claim 1, characterized in that: The cleaning detection component comprises a movable seat (14), a slider (15) is arranged on the front of the movable seat (14), and the slider (15) is sleeved on the outside of a limiting cross bar (16), and at the same time, both ends of the limiting cross bar (16) are slidably connected to a positioning frame (401) arranged on the front of the first electric guide rail (4), a cleaning cotton (17) is installed on the inner side of the lower end of the back of the movable seat (14), and pressure detectors (18) are symmetrically arranged on both sides of the lower end of the cleaning cotton (17), and at the same time, two pressure detectors (18) are symmetrically arranged on both sides of the inside of a groove opened on the inner side of the lower end of the back of the movable seat (14).

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