Ink coating device for thermal transfer ribbon

Abstract

The utility model provides a thermal transfer ribbon ink coating device, and belongs to the technical field of thermal transfer ribbon production. Comprising an ink pool; the spraying part is located in the printing ink pool and used for spraying the thermal transfer ribbon conveyed to the printing ink pool; the stirring part is located on the ink pool and used for stirring ink at the bottom of the ink pool; the two side conveying rollers are installed on the two corresponding sides of the inner wall of the ink pool and used for guiding the thermal transfer ribbon out of the other side after the thermal transfer ribbon is guided in from one side of the ink pool; the first driving part is positioned in the printing ink pool and is used for driving the stirring part to stir; and the second driving part is mounted on the spraying part and is used for driving the stirring part to rotate. The stirring part is arranged, the main gear is driven to rotate through the first driving part, so that the multiple sets of transmission gears are driven to rotate together, ink at the bottom of the ink pool is stirred, the ink can be fully stirred through the design of the multiple sets of stirring rods and stirring blades, and coating quality reduction caused by ink precipitation is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon ribbon production, in particular to a carbon ribbon ink coating device. Background Art

[0002] In the modern printing and signage industry, carbon ribbon is an important printing consumable. Its quality and performance have a crucial impact on printing results. In the production process of carbon ribbon, ink coating is one of the key links.

[0003] In the prior art, the carbon ribbon is surface coated through an ink pool, in which a large amount of ink is stored waiting for use. When the ink stays in the ink pool for a long time, the ink at the bottom will accumulate, causing the ink to solidify, which will lead to a reduction in the amount of ink delivered to the nozzle, thereby causing the carbon ribbon coating effect to decline. Therefore, the present application provides a carbon ribbon ink coating device to meet the needs. Utility Model Content

[0004] The technical problem to be solved by the present invention is to provide a carbon ribbon ink coating device to solve the problem that the existing carbon ribbon is coated on the surface through an ink pool, in which a large amount of ink is stored and waits for use. When the ink stays in the ink pool for a long time, the ink at the bottom will accumulate, causing the ink to solidify, which will lead to a reduction in the amount of ink delivered to the nozzle, thereby causing the carbon ribbon coating effect to decline.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a carbon ribbon ink coating device, comprising: an ink pool; a spraying part, located in the ink pool, for spraying the carbon ribbon conveyed to the ink pool; a stirring part, located on the ink pool, for stirring the ink at the bottom of the ink pool; two side conveying rollers, installed on the corresponding two sides of the inner wall of the ink pool, for introducing the carbon ribbon from one side of the ink pool and leading the carbon ribbon out from the other side; a first driving part, located in the ink pool, for driving the stirring part to stir; a second driving part, installed on the spraying part, for driving the stirring part to rotate.

[0006] Preferably, the ink pool includes: a box body, the box body includes a driving area and an ink area; a transmission shell, located at the bottom of the box body, used to install a stirring part so that the stirring part stirs the bottom of the ink pool; the driving area and the ink area are not connected to each other, the ink area is used to store ink, and the driving area is used to place the first driving part, and the driving area is located at one end of the transmission shell, and the two sides of the transmission shell and the end away from the driving area are ink areas.

[0007] Preferably, the stirring part includes: multiple groups of stirring rods, which are installed on the transmission housing, and both ends of the multiple groups of stirring rods pass through the transmission housing and are located in the ink area; multiple groups of stirring blades, which are installed on the parts of the stirring rods located in the ink area; multiple groups of transmission gears, each group of stirring rods is equipped with a group of transmission gears, and are arranged so that when one group of transmission gears rotates, the remaining transmission gears follow the rotation; a gear groove, which is opened on the side of the transmission housing close to the driving area; a main gear, which is located in the gear groove and is used to rotate under the drive of the first driving part to drive the multiple groups of transmission gears to rotate; a rotating shaft, which is installed in the driving area and is used to support the main gear.

[0008] Preferably, it further comprises: two groups of baffles installed between the transmission housing and a group of side walls of the box body to form a driving area.

[0009] Preferably, the spraying part includes: a central shaft, installed on the top of the transmission housing; a first spraying assembly, installed on the central shaft, for spraying the carbon ribbon entering the ink pool; a second spraying assembly, installed on the central shaft, for spraying the carbon ribbon entering the ink pool; a support column, installed at the bottom end of the first spraying assembly, and configured so that when the central shaft drives the second spraying assembly to rotate, the support column fixes the first spraying assembly so that the first spraying assembly does not rotate with the central shaft.

[0010] Preferably, it further comprises: a fixing frame installed on the ink pool and used for fixing the second driving part.

[0011] Preferably, it further comprises: two groups of through slots, which are respectively provided on two groups of side walls of the ink pool, and each group of through slots and a group of conveying rollers are provided on the same side wall, so that the carbon ribbon enters and leaves the ink pool.

[0012] Compared with the prior art, the present invention has at least the following beneficial effects: 1. In the above scheme, by setting a stirring part, the main gear is driven to rotate by the first driving part, thereby driving multiple sets of transmission gears to rotate together, stirring the ink at the bottom of the ink pool. The design of multiple sets of stirring rods and stirring blades can fully stir the ink and avoid the decline in coating quality caused by ink precipitation.

[0013] 2. By setting the first spraying assembly and the second spraying assembly, when the carbon ribbon is conveyed in one piece, the central axis can be rotated so that the first spraying assembly and the second spraying assembly are located on the same side of the central axis, and the carbon ribbon is sprayed together. When the carbon ribbon is conveyed in two pieces, the first spraying assembly and the second spraying assembly spray one group of carbon ribbons respectively, so as to flexibly change the spraying method and improve the spraying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings, which constitute part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and enable those skilled in the relevant art to make and use the present disclosure.

[0015] Figure 1 It is a structural diagram of the utility model;

[0016] Figure 2 This is a structural diagram of the utility model from another perspective;

[0017] Figure 3 It is a structural diagram of some components in the utility model.

[0018] [Reference Signs]

[0019] 1. Ink pool; 2. First drive unit; 3. Second drive unit; 4. Box; 5. Drive area; 6. Conveyor roller; 7. Ink area; 8. Transmission housing; 9. Stirring stick; 10. Stirring blade; 11. Transmission gear; 12. Gear slot; 13. Main gear; 14. Rotating shaft; 15. Baffle; 16. Center shaft; 17. First spray assembly; 18. Second spray assembly; 19. Support column; 20. Fixing frame; 21. Through slot.

[0020] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the appended claims. DETAILED DESCRIPTION

[0021] The following describes in detail a carbon ribbon ink coating device provided by the present invention, with reference to the accompanying drawings and specific embodiments. It is also noted that, for the sake of completeness, the following embodiments are best and preferred embodiments, and those skilled in the art may employ alternative implementations for known technologies. Furthermore, the accompanying drawings are intended only to provide a more detailed description of the embodiments and are not intended to limit the present invention.

[0022] Example 1: Figures 1 to 3 As shown, an embodiment of the present invention provides a carbon ribbon ink coating device, comprising: an ink pool 1; a spraying part, located in the ink pool 1, for spraying the carbon ribbon conveyed to the ink pool 1; a stirring part, located on the ink pool 1, for stirring the ink at the bottom of the ink pool 1; two side conveying rollers 6, installed on the corresponding two sides of the inner wall of the ink pool 1, for introducing the carbon ribbon from one side of the ink pool 1 and leading the carbon ribbon out from the other side; a first driving part 2, located in the ink pool 1, for driving the stirring part for stirring; a second driving part 3, installed on the spraying part, for driving the stirring part to rotate; the first driving part 2 and the second driving part 3 both adopt a driving motor, which drives the parts to rotate through the driving motor.

[0023] like Figure 1 and Figure 2 As shown, the ink pool 1 includes: a box body 4, the box body 4 includes a driving area 5 and an ink area 7; a transmission shell 8, located at the bottom end of the box body 4, for installing a stirring part so that the stirring part stirs the bottom end of the ink pool 1; the driving area 5 and the ink area 7 are not connected to each other, the ink area 7 is used to store ink, and the driving area 5 is used to place the first driving part 2, and the driving area 5 is located at one end of the transmission shell 8, and the two sides of the transmission shell 8 and the end away from the driving area 5 are the ink areas 7.

[0024] like Figures 1 to 3 As shown, the stirring part includes: multiple groups of stirring rods 9, which are installed on the transmission shell 8, and both ends of the multiple groups of stirring rods 9 pass through the transmission shell 8 and are located in the ink area 7; multiple groups of stirring blades 10, which are installed on the parts of the stirring rods 9 located in the ink area 7; multiple groups of transmission gears 11, each group of stirring rods 9 is equipped with a group of transmission gears 11, and is configured so that when one group of transmission gears 11 rotates, the remaining transmission gears 11 follow the rotation; a gear groove 12, which is opened on the side of the transmission shell 8 close to the drive area 5; a main gear 13, which is located in the gear groove 12, and is used to rotate under the drive of the first drive part 2, so as to drive the multiple groups of transmission gears 11 to rotate; a rotating shaft 14, which is installed in the drive area 5, and is used to support the main gear 13.

[0025] like Figure 1 As shown, it also includes: two groups of baffles 15, which are installed between the transmission housing 8 and a group of side walls of the box body 4 to form the driving area 5.

[0026] Example 2: Figure 1 As shown, the spraying part includes: a central shaft 16, installed at the top of the transmission housing 8; a first spraying assembly 17, installed on the central shaft 16, for spraying the carbon ribbon entering the ink pool 1; a second spraying assembly 18, installed on the central shaft 16, for spraying the carbon ribbon entering the ink pool 1; a support column 19, installed at the bottom end of the first spraying assembly 17, and is configured to fix the first spraying assembly 17 when the central shaft 16 drives the second spraying assembly 18 to rotate, so that the first spraying assembly 17 does not rotate with the central shaft 16; the first spraying assembly 17 and the second spraying assembly 18 include a frame and a nozzle, which extracts ink from the ink area 7 and sprays ink from the nozzle. The technical features and technical effects of the spraying assemblies are all prior art and are well known to practitioners in this industry, and will not be repeated here.

[0027] like Figure 1 and Figure 2 As shown, it also includes: a fixing frame 20 installed on the ink pool 1 and used for fixing the second driving part 3.

[0028] like Figure 1 and Figure 2As shown, it also includes: two groups of through slots 21, which are respectively opened on two groups of side walls of the ink pool 1, and each group of through slots 21 and a group of conveying rollers 6 are opened on the same side wall to allow the carbon ribbon to enter and leave the ink pool 1.

[0029] The technical solution provided by the present invention is that, first, the carbon ribbon enters the ink pool 1 through the through groove 21 opened on the side wall of the ink pool 1, and the conveying rollers 6 located on the corresponding two sides of the inner wall of the ink pool 1 lead the carbon ribbon from one side of the ink pool 1, and continuously convey it during the operation of the device, and finally lead it out from the other side. In the process of the carbon ribbon entering the ink pool 1, the spraying part located in the ink pool 1 starts to work. The first spraying assembly 17 and the second spraying assembly 18 installed on the central shaft 16 at the top of the transmission housing 8 spray the carbon ribbon. When the central shaft 16 drives the second spraying assembly 18 to rotate, the support column 19 installed at the bottom of the first spraying assembly 17 fixes the first spraying assembly 17 so that it does not rotate with the rotation, thereby achieving different spraying effects and needs; at the same time, the first driving unit 2 drives the main gear 13 located in the gear groove 12 to rotate, and the main gear 13 drives multiple sets of transmission gears 11 to rotate, thereby causing the multiple sets of stirring rods 9 installed on the transmission housing 8 to rotate, and the multiple sets of stirring blades 10 installed on the stirring rod 9 in the ink area 7 rotate accordingly, fully stirring the ink at the bottom of the ink pool 1 to prevent ink precipitation and ensure the uniformity and quality of the ink.

[0030] This invention encompasses any alternatives, modifications, equivalents, and solutions that do not depart from the spirit and scope of this invention. While specific details are described in detail in the preferred embodiments of this invention to provide a thorough understanding, those skilled in the art will be able to fully understand this invention without these details. Furthermore, to avoid unnecessary confusion regarding the essence of this invention, well-known methods, processes, procedures, components, and circuits have not been described in detail.

[0031] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A carbon ribbon ink coating device, characterized in that: include: ink reservoir (1); A spraying unit, located in the ink pool (1), for spraying the carbon ribbon delivered to the ink pool (1); A stirring portion, located on the ink pool (1), for stirring the ink at the bottom of the ink pool (1); The conveying rollers (6) on both sides are installed on the inner wall of the ink pool (1) at two sides, and are used to guide the carbon ribbon from one side of the ink pool (1) and guide the carbon ribbon from the other side; A first driving part (2), located in the ink pool (1), is used to drive the stirring part to stir; The second driving part (3) is installed on the spraying part and is used to drive the stirring part to rotate.

2. The carbon ribbon ink coating device according to claim 1, characterized in that: The ink pool (1) comprises: A box body (4), the box body (4) comprising a driving area (5) and an ink area (7); A transmission housing (8) is located at the bottom of the box body (4) and is used to install a stirring portion so that the stirring portion stirs the bottom of the ink pool (1); The driving area (5) and the ink area (7) are not connected to each other, the ink area (7) is used to store ink, the driving area (5) is used to place the first driving part (2), and the driving area (5) is located at one end of the transmission shell (8), and the two sides of the transmission shell (8) and the end away from the driving area (5) are the ink areas (7).

3. The carbon ribbon ink coating device according to claim 2, characterized in that: The stirring part includes: Multiple groups of stirring rods (9) are installed on the transmission housing (8), and both ends of the multiple groups of stirring rods (9) pass through the transmission housing (8) and are located in the ink area (7); A plurality of stirring blades (10) are mounted on the portion of the stirring rod (9) located in the ink area (7); A plurality of transmission gears (11), each set of stirring rods (9) is provided with a set of transmission gears (11), and the transmission gears (11) are configured such that when one set of transmission gears (11) rotates, the remaining transmission gears (11) rotate accordingly; A gear groove (12) is provided on a side of the transmission housing (8) close to the driving area (5); A main gear (13) is located in the gear groove (12) and is used to rotate under the drive of the first driving part (2) to drive the multiple sets of transmission gears (11) to rotate; A rotating shaft (14) is mounted in the driving area (5) and is used to support the main gear (13).

4. The carbon ribbon ink coating device according to claim 2, characterized in that: Also includes: Two sets of baffles (15) are installed between the transmission housing (8) and a set of side walls of the box body (4) to form a driving area (5).

5. The carbon ribbon ink coating device according to claim 2, characterized in that: The spraying unit includes: A central shaft (16) is mounted on the top of the transmission housing (8); A first spraying assembly (17), mounted on the central shaft (16), for spraying the carbon ribbon entering the ink pool (1); A second spraying assembly (18), mounted on the central shaft (16), for spraying the carbon ribbon entering the ink pool (1); The support column (19) is installed at the bottom end of the first spraying assembly (17) and is configured so that when the central shaft (16) drives the second spraying assembly (18) to rotate, the support column (19) fixes the first spraying assembly (17) so that the first spraying assembly (17) does not rotate along with the central shaft (16).

6. The carbon ribbon ink coating device according to claim 1, characterized in that: Also includes: The fixing frame (20) is mounted on the ink pool (1) and is used to fix the second driving part (3).

7. The carbon ribbon ink coating device according to claim 1, characterized in that: Also includes: Two groups of through grooves (21) are respectively provided on two groups of side walls of the ink pool (1), and each group of through grooves (21) and a group of conveying rollers (6) are provided on the same side wall so that the carbon ribbon enters and leaves the ink pool (1).

Images