Ink gravure press convenient to use

Automatically supply ink through hydraulic rod and rotating motor system, combined with spring locking device, simplifies mold replacement, solves the problems of low printing efficiency and high labor consumption of existing ink gravure printing machines, improves printing efficiency and quality, and enhances the ease of use of equipment Sex and safety.

CN222291239UActive Publication Date: 2025-01-03ZHONGLIAN PACKAGING (TIANJIN) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421161292.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2025-01-03
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

The printing efficiency of existing ink gravure printing machines is low, and they need to dip ink frequently, which is complicated ink and consumes a lot of manpower.

Method used

A convenient ink gravure printing machine is designed, using a hydraulic rod and a rotating motor system, which realizes ink supply through the bonding of rubber plates and gravure grooves, and automatically locks and unlocks the gravure mold through a spring locking device to simplify the replacement process.

Benefits of technology

It improves printing efficiency and quality, enhances the safety and ease of use of equipment, simplifies the replacement and maintenance of gravure molds, and reduces the cost of use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222291239U_ABST
    Figure CN222291239U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of printing machines, and discloses a convenient-to-use ink gravure printing machine which comprises a shell, spring sets are fixedly connected to the four corners of the inner bottom wall of the shell, the top ends of the multiple spring sets are fixedly connected with an equipment frame, and a motor bin is formed in the left side of the inner wall of the equipment frame; the inner bottom wall of the motor bin is fixedly connected with a rotating motor, the output end of the rotating motor is fixedly connected with a rotating shaft, the right end of the rotating shaft is rotationally connected with a bearing, and the middle of the rotating shaft is fixedly connected with a gravure frame. According to the gravure press, the design of the ink fountain ensures that enough ink is supplied when the gravure press runs, so that when the hydraulic rod is pressed downwards every time, the gravure mold at the lower end can dip a certain amount of ink, and then the gravure mold dipped with the ink is moved to the upper end by the rotating motor for printing; the working efficiency and the printing quality of the whole printing process are improved, and the safety and the usability are enhanced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of printing machines, in particular to a convenient-to-use water-ink gravure printing machine. Background Art

[0002] A printing press is a machine used to print text, images or other content, usually for mass production of printed materials such as books, newspapers, magazines, posters, etc. They can use a variety of printing techniques such as lithography, letterpress, gravure and inkjet.

[0003] A water-based gravure printing press is a type of printing equipment that is specifically used for gravure printing. Gravure printing is a common printing technique that is suitable for printing many different types of materials, including packaging, labels, posters, and books. A water-based gravure printing press uses gravure printing technology, in which the image is engraved on a gravure plate, and then the printing process is completed by applying ink to the gravure surface and using pressure to transfer the image to the printed material. This type of press is often used for projects that require high-quality printing, such as high-quality packaging and decorations.

[0004] In the printing process of the existing water-based gravure printing machine, it is necessary to manually dip the gravure mold into a certain amount of ink before printing. At the same time, this printing efficiency is slow, and the ink needs to be frequently dipped during the printing process. The printing process is relatively complicated and consumes a lot of manpower. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an easy-to-use water-ink gravure printing machine, which aims to improve the problems of slow printing efficiency, frequent dipping of ink during the printing process, complex printing process and high manpower consumption.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a convenient-to-use water-based ink gravure printing machine, comprising a shell, four corners of the inner bottom wall of the shell are fixedly connected with spring groups, the tops of multiple spring groups are fixedly connected with an equipment frame, a motor compartment is opened on the left side of the inner wall of the equipment frame, a rotating motor is fixedly connected to the inner bottom wall of the motor compartment, the output end of the rotating motor is fixedly connected with a rotating shaft, the right end of the rotating shaft is rotatably connected with a bearing, the middle part of the rotating shaft is fixedly connected with a gravure frame, the outer wall of the gravure frame is equidistantly opened with multiple gravure grooves, and gravure molds are arranged in the multiple gravure grooves, two hydraulic rods are fixedly connected to the front and rear sides of the top wall of the shell, the output ends of the multiple hydraulic rods are fixedly connected with a top plate, two connecting columns are fixedly connected to the middle part of the bottom wall of the top plate, the bottom ends of the two connecting columns are fixedly connected with rubber pressing plates, the inner bottom wall of the shell is fixedly connected with an ink tank, and a locking device is arranged on the right side of the gravure frame.

[0007] As a further description of the above technical solution:

[0008] The locking device includes a fixed block, the outer wall of the fixed block is equidistantly provided with two spring grooves, adjacent sides of the inner walls of the multiple spring grooves are fixedly connected with spring bases, adjacent sides of the inner walls of the multiple spring bases are fixedly connected with tension springs, the opposite sides of the tension springs are fixedly connected with spring covers, and the opposite sides of the multiple spring covers are fixedly connected with locking plates.

[0009] As a further description of the above technical solution:

[0010] Two fixing columns are fixedly connected to the front and rear sides of the top wall of the equipment frame, and the top ends of the plurality of fixing columns are fixedly connected to a conveying plate, and the top wall of the conveying plate is rotatably connected to a plurality of rubber wheels.

[0011] As a further description of the above technical solution:

[0012] A console is fixedly connected to the left side of the shell, and a plurality of control buttons are fixedly installed on the top wall of the console.

[0013] As a further description of the above technical solution:

[0014] Four corners of the bottom wall of the shell are fixedly connected with upright posts, and bottom ends of a plurality of upright posts are fixedly connected with anti-slip pads.

[0015] As a further description of the above technical solution:

[0016] The right ends of the multiple locking plates that are away from each other are all provided with anti-slip strips.

[0017] As a further description of the above technical solution:

[0018] A working indicator light is fixedly connected to the left side of the top wall of the equipment rack.

[0019] As a further description of the above technical solution:

[0020] The plurality of gravure dies are inverted T-shaped structures, and the plurality of gravure dies are slidably connected to the plurality of gravure grooves.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, while the rubber pressing plate is pressed downward by the hydraulic rod until it fits the gravure groove for printing, the design of the ink groove ensures that the gravure printing machine has sufficient ink supply during operation, so that each time the hydraulic rod is pressed downward, the gravure mold at the lower end can dip a certain amount of ink, and then the gravure mold dipped in ink is moved to the upper end for printing by the rotating motor, so that the whole printing process improves work efficiency and printing quality, and also enhances safety and ease of use.

[0023] 2. In the utility model, a spring base is installed on the inner wall of the spring groove to fix the tension spring, a spring cover is installed on the other end of the tension spring, and a locking plate is installed on the other end of the spring cover. When the locking plate is not pressed downward, it is in a tension state and the gravure mold is automatically locked. When the locking plate is pressed down, the gravure mold can be unlocked and disassembled and replaced, making it more convenient to replace the gravure mold when it is needed. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a front view of a convenient-to-use water-ink gravure printing machine proposed by the utility model;

[0025] Figure 2 A three-dimensional diagram of a convenient-to-use water-ink gravure printing machine proposed by the utility model;

[0026] Figure 3 This is a structural disassembly diagram of a convenient-to-use rotating motor for a water-based gravure printing machine proposed by the utility model;

[0027] Figure 4 This is a structural disassembly diagram of a convenient-to-use locking plate of a water-based gravure printing machine proposed by the utility model;

[0028] Figure 5 This is a structural disassembly diagram of a tension spring for a water-based ink gravure printing machine that is easy to use and is proposed by the utility model.

[0029] Legend:

[0030] 1. Shell; 2. Locking device; 201. Fixed block; 202. Spring slot; 203. Spring base; 204. Tension spring; 205. Spring cover; 206. Locking plate; 3. Spring group; 4. Equipment frame; 5. Motor compartment; 6. Rotating motor; 7. Rotating shaft; 8. Bearing; 9. Gravure frame; 10. Gravure slot; 11. Gravure mold; 12. Hydraulic rod; 13. Top plate; 14. Connecting column; 15. Rubber pressure plate; 16. Fixed column; 17. Conveying plate; 18. Rubber wheel; 19. Control console; 20. Control button; 21. Column; 22. Anti-skid pad; 23. Ink tank; 24. Anti-skid strip; 25. Working indicator light. DETAILED DESCRIPTION

[0031] 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.

[0032] Reference Figure 2 , Figure 3 and Figure 4 , the utility model provides an embodiment: a convenient-to-use water-based ink gravure printing machine, comprising a shell 1, four corners of the inner bottom wall of the shell 1 are fixedly connected with spring groups 3, the tops of multiple spring groups 3 are fixedly connected with equipment frames 4, a motor compartment 5 is opened on the left side of the inner wall of the equipment frame 4, the inner bottom wall of the motor compartment 5 is fixedly connected with a rotating motor 6, the output end of the rotating motor 6 is fixedly connected with a rotating shaft 7, the right end of the rotating shaft 7 is rotatably connected with a bearing 8, the middle part of the rotating shaft 7 is fixedly connected with a gravure frame 9, the outer wall of the gravure frame 9 is equidistantly opened with multiple gravure grooves 10, and multiple gravure grooves 10 are provided with gravure molds 11, the front and rear sides of the top wall of the shell 1 are fixedly connected with two hydraulic rods 12, the output ends of the multiple hydraulic rods 12 are fixedly connected with a top plate 13, the middle part of the bottom wall of the top plate 13 is fixedly connected with two connecting columns 14, the bottom ends of the two connecting columns 14 are fixedly connected with rubber pressing plates 15, the inner bottom wall of the shell 1 is fixedly connected with an ink tank 23, and a locking device 2 is provided on the right side of the gravure frame 9;

[0033] Specifically, a rotating motor 6 is installed in the motor compartment 5 to provide a rotating force for the rotating shaft 7, and a bearing 8 is installed at the right end of the rotating shaft 7. The bearing 8 rotates on the right side of the inner wall of the equipment frame 4 to provide a rotating force for the gravure frame 9 while enhancing the supporting force of the rotating shaft 7. A gravure groove 10 is opened on the outer wall of the gravure frame 9, and a gravure mold 11 is arranged in the gravure groove 10. The top plate 13 is pressed downward by a hydraulic rod 12. A rubber pressing plate 15 is connected to the bottom of the top plate 13 through a connecting column 14 to fit the gravure groove 10. At the same time, the design of the ink tank 23 ensures that the gravure printing machine has sufficient ink supply during operation. Because a spring group 3 is installed on the bottom wall of the equipment frame 4, the equipment frame 4 will move downward during the downward pressing process of the hydraulic rod 12.

[0034] Reference Figure 4 and Figure 5The locking device 2 includes a fixed block 201, and the outer wall of the fixed block 201 is equidistantly provided with two spring grooves 202, and the adjacent sides of the inner walls of the plurality of spring grooves 202 are fixedly connected with spring bases 203, and the adjacent sides of the inner walls of the plurality of spring bases 203 are fixedly connected with tension springs 204, and the far-away sides of the plurality of tension springs 204 are fixedly connected with spring covers 205, and the far-away sides of the plurality of spring covers 205 are fixedly connected with locking plates 206;

[0035] Specifically, two spring grooves 202 are provided on the outer wall of the fixed block 201, and a spring base 203 is installed on the inner wall thereof for fixing a tension spring 204. A spring cover 205 is installed on the other end of the tension spring 204, and a locking plate 206 is installed on the other end of the spring cover 205. When the locking plate 206 is not pressed downward, it is in a tension state and the gravure mold 11 will be automatically locked. Since the gravure mold 11 is slidably connected to the gravure groove 10, the locking plate 206 can make the gravure mold 11 more stable when rotating and is more convenient when the gravure mold 11 needs to be replaced.

[0036] Reference Figure 1 and Figure 2 , the front and rear sides of the top wall of the equipment frame 4 are fixedly connected to two fixed columns 16, the top ends of the multiple fixed columns 16 are fixedly connected to a conveying plate 17, and the top wall of the conveying plate 17 is rotatably connected to multiple rubber wheels 18; the left side of the shell 1 is fixedly connected to a control console 19, and the top wall of the control console 19 is fixedly installed with multiple control buttons 20; the four corners of the bottom wall of the shell 1 are fixedly connected to columns 21, and the bottom ends of the multiple columns 21 are fixedly connected to anti-slip pads 22;

[0037] Specifically, a rubber wheel 18 is installed on the conveying plate 17 to convey the paper to the gravure mold 11. The rubber wheel 18 can provide good friction, which helps the paper to move smoothly on the conveying plate 17. The design of the control console 19 and the control button 20 allows the operator to easily control the operation of the equipment. The design of the column 21 and the anti-slip pad 22 at the bottom of the equipment can enhance the friction between the equipment and the ground, prevent the equipment from sliding during operation, and thus ensure the stable operation of the equipment.

[0038] Reference Figure 1 , Figure 4 and Figure 5 , the right ends of the multiple locking plates 206 that are away from each other are all provided with anti-slip strips 24; the left side of the top wall of the equipment frame 4 is fixedly connected with a working indicator light 25; the multiple gravure molds 11 are inverted T-shaped structures, and the multiple gravure molds 11 are slidably connected with the multiple gravure grooves 10;

[0039] Specifically, the anti-slip strip 24 helps to increase the friction between the locking plate 206 and the fingers, preventing the device from sliding due to vibration or human operation during use, thereby improving the stability and safety of the device. The working indicator light 25 can indicate the operating status of the device through the color of the light, such as whether it is working or in standby mode, etc., which can help the operator quickly understand the status of the device and make corresponding operations or adjustments. The gravure mold 11 adopts an inverted T-shaped structure and is slidably connected to the gravure groove 10, so that the gravure mold 11 can be quickly replaced and maintained. The sliding connection allows the mold to move freely in the gravure groove 10 while maintaining a stable position.

[0040] Working principle: by installing a rotating motor 6 in the motor compartment 5, a rotating force is provided for the rotating shaft 7, a bearing 8 is installed at the right end of the rotating shaft 7, and the bearing 8 rotates on the right side of the inner wall of the equipment frame 4, so as to provide a rotating force for the gravure frame 9 and enhance the supporting force of the rotating shaft 7. A gravure groove 10 is provided on the outer wall of the gravure frame 9, and a gravure mold 11 is arranged in the gravure groove 10. The top plate 13 is pressed downward by a hydraulic rod 12, and a rubber pressing plate 15 is connected to the bottom of the top plate 13 through a connecting column 14, which is used to fit the gravure groove 10. During the printing process, the ink can be better and more evenly adsorbed on the paper. At the same time, the design of the ink tank 23 ensures that the gravure printing machine has sufficient ink supply during operation. Because a spring group 3 is installed on the bottom wall of the equipment frame 4, the equipment frame 4 will be moved downward during the downward pressing process of the hydraulic rod 12, so that the bottom The gravure mold 11 is attached to the ink groove 23 and absorbs a certain amount of ink for printing, which not only improves work efficiency and printing quality, but also enhances safety and ease of use. At the same time, two spring grooves 202 are opened on the outer wall of the fixed block 201, and a spring base 203 is installed on the inner wall to fix the tension spring 204. A spring cover 205 is installed on the other end of the tension spring 204. At the same time, a locking plate 206 is installed on the other end of the spring cover 205. When the locking plate 206 is not pressed downward, it is in a tension state and will automatically lock the gravure mold 11. Because the gravure mold 11 is slidably connected to the gravure groove 10, the locking plate 206 can make the gravure mold 11 more stable when rotating. At the same time, it is more convenient to replace the gravure mold 11, which greatly simplifies the maintenance and replacement process and reduces the cost of use.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the protection scope of the present invention.

Claims

1. A convenient-to-use water-ink gravure printing machine, comprising a housing (1), characterized in that: The four corners of the inner bottom wall of the housing (1) are all fixedly connected with spring groups (3), the tops of the plurality of spring groups (3) are all fixedly connected with a device frame (4), a motor compartment (5) is provided on the left side of the inner wall of the device frame (4), a rotating motor (6) is fixedly connected to the inner bottom wall of the motor compartment (5), an output end of the rotating motor (6) is fixedly connected with a rotating shaft (7), the right end of the rotating shaft (7) is rotatably connected with a bearing (8), a concave plate frame (9) is fixedly connected to the middle of the rotating shaft (7), and a plurality of equidistantly provided outer walls of the concave plate frame (9) are provided with The invention relates to a plurality of intaglio grooves (10), each of which is provided with an intaglio mold (11), two hydraulic rods (12) are fixedly connected to the front and rear sides of the top wall of the shell (1), the output ends of the plurality of hydraulic rods (12) are fixedly connected to a top plate (13), two connecting columns (14) are fixedly connected to the middle part of the bottom wall of the top plate (13), the bottom ends of the two connecting columns (14) are fixedly connected to a rubber pressing plate (15), the inner bottom wall of the shell (1) is fixedly connected to an ink tank (23), and a locking device (2) is provided on the right side of the intaglio frame (9).

2. The convenient-to-use water-based ink gravure printing machine according to claim 1, characterized in that: The locking device (2) comprises a fixed block (201), the outer wall of the fixed block (201) is provided with two spring grooves (202) at equal intervals, the adjacent sides of the inner walls of the plurality of spring grooves (202) are fixedly connected with spring bases (203), the adjacent sides of the inner walls of the plurality of spring bases (203) are fixedly connected with tension springs (204), the away sides of the plurality of tension springs (204) are fixedly connected with spring covers (205), and the away sides of the plurality of spring covers (205) are fixedly connected with locking plates (206).

3. The convenient-to-use water-based ink gravure printing machine according to claim 1, characterized in that: Two fixing columns (16) are fixedly connected to the front and rear sides of the top wall of the equipment frame (4); the top ends of the plurality of fixing columns (16) are fixedly connected to a conveying plate (17); and the top wall of the conveying plate (17) is rotatably connected to a plurality of rubber wheels (18).

4. The convenient-to-use water-based ink gravure printing machine according to claim 1, characterized in that: A console (19) is fixedly connected to the left side of the housing (1), and a plurality of control buttons (20) are fixedly mounted on the top wall of the console (19).

5. The convenient-to-use water-based ink gravure printing machine according to claim 1, characterized in that: Four corners of the bottom wall of the housing (1) are fixedly connected to upright posts (21), and bottom ends of a plurality of upright posts (21) are fixedly connected to anti-slip pads (22).

6. The convenient-to-use water-based ink gravure printing machine according to claim 2, characterized in that: The right ends of the multiple locking plates (206) that are away from each other are all provided with anti-slip strips (24).

7. The convenient-to-use water-based ink gravure printing machine according to claim 1, characterized in that: A working indicator light (25) is fixedly connected to the left side of the top wall of the equipment rack (4).

8. The convenient-to-use water-based ink gravure printing machine according to claim 1, characterized in that: The plurality of intaglio moulds (11) are inverted T-shaped structures, and the plurality of intaglio moulds (11) are slidably connected to the plurality of intaglio grooves (10).