Printing ink stirring device

Abstract

The utility model provides an ink stirring device. The ink stirring device comprises an ink basin and a stirring assembly. The stirring assembly comprises a driver, a rotating shaft and a plurality of stirring pieces, the driver is installed on the ink basin, the rotating shaft penetrates through the ink basin and is installed at the output end of the driver, the stirring pieces are driven by the driver to rotate in the first direction, and the stirring pieces are all installed on the rotating shaft and are configured to abut against the inner wall of the ink basin all the time when rotating in the first direction along with the rotating shaft. According to the ink stirring device, the multiple stirring pieces always abut against the inner wall of the ink basin during rotation, in the actual application process, the multiple stirring pieces can stir ink in most areas in the ink basin, compared with the related technology, the stirring range is larger, and then the stirring effect of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of printing equipment, and in particular relates to an ink stirring device. Background Art

[0002] When producing tipping paper, gravure printing is usually used. When using a gravure printing device, the ink is usually stored in an ink basin. During use, the pigment particles in the ink are prone to sedimentation, and a large amount of precipitation will be generated in the ink basin, which can easily lead to poor product molding quality. In the related art, a stirring device is set in the ink basin to stir the ink to avoid precipitation of the ink. However, in actual application, the stirring device is affected by the structure of the ink basin and cannot effectively stir all the ink in the ink basin, resulting in a poor stirring effect. Utility Model Content

[0003] The purpose of the embodiments of the present application is to provide an ink stirring device to solve the technical problem of poor stirring effect of the ink stirring device in the prior art.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted in the present application is: to provide an ink stirring device, comprising:

[0005] ink basin;

[0006] A stirring assembly, the stirring assembly includes a driver, a rotating shaft and a plurality of stirring members, the driver is installed on the ink basin, the rotating shaft passes through the ink basin and is installed on the output end of the driver, and rotates around a first direction under the drive of the driver, and the plurality of stirring members are all installed on the rotating shaft and are configured to always abut against the inner wall of the ink basin when following the rotating shaft to rotate around the first direction.

[0007] Optionally, the stirring member includes a stirring sleeve, a stirring rod and an elastic structure, one end of the stirring sleeve is connected to the rotating shaft and rotates with the rotating shaft, the stirring rod can be slidably installed in the stirring sleeve and is limited in the stirring sleeve, and the elastic structure is installed in the stirring sleeve and elastically supported between the rotating shaft and the stirring rod.

[0008] Optionally, the stirring sleeve comprises a sleeve body and a limiting ring, one end of the sleeve body is connected to the rotating shaft and rotates with the rotating shaft, and the limiting ring is connected to an end of the sleeve body away from the rotating shaft.

[0009] Optionally, the stirring rod includes a rod body and a limiting platform, the rod body is inserted into the limiting ring, the limiting platform is connected to one end of the rod body close to the rotating shaft, and forms a limit with the limiting ring.

[0010] Optionally, the sleeve body is provided with a plurality of through holes.

[0011] Optionally, the stirring member further includes a plurality of first connecting rods, wherein the first connecting rods are connected between any two adjacent stirring rods.

[0012] Optionally, the stirring assembly further includes a second connecting rod, which is connected to one end of the plurality of stirring rods away from the rotating shaft.

[0013] Optionally, the ink stirring device also includes a circulation component, which is installed on the ink basin and is configured to extract ink from one end of the ink basin along the first direction and to input ink from the other end of the ink basin along the first direction.

[0014] Optionally, the circulation component includes an output pipe, an input pipe and a delivery pump, the output pipe is installed at one end of the ink basin along the first direction and is connected to the ink basin, the input pipe is installed at the other end of the ink basin along the first direction and is connected to the ink basin, and the delivery pump is installed between the output pipe and the input pipe.

[0015] Optionally, the circulation component is provided in plurality.

[0016] The beneficial effects of the ink stirring device provided by the present application are:

[0017] The ink stirring device provided in the embodiment of the present application has multiple stirring members that always rest against the inner wall of the ink basin when rotating. In actual application, the multiple stirring members can stir the ink in most areas of the ink basin. Compared with the related technology, the stirring range is larger, which helps to improve the stirring effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 A three-dimensional diagram of an ink stirring device provided in an embodiment of the present application;

[0020] Figure 2 A cross-sectional view of an ink stirring device provided in an embodiment of the present application;

[0021] Figure 3 for Figure 2 A partial enlarged view of point A in the middle.

[0022] Among them, the reference numerals in the figure are:

[0023] 1. Ink basin;

[0024] 2. stirring assembly; 21. driver; 22. rotating shaft; 23. stirring member; 231. stirring sleeve; 2311. sleeve body; 2312. limiting ring; 2313. through hole; 232. stirring rod; 2321. rod body; 2322. limiting platform; 233. elastic structure; 234. first connecting rod; 24. second connecting rod;

[0025] 3. Circulation component; 31. Output pipeline; 32. Input pipeline; 33. Delivery pump. DETAILED DESCRIPTION

[0026] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0027] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0028] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0030] like Figures 1 to 3As shown, an embodiment of the present application provides an ink stirring device, including an ink basin 1 and a stirring assembly 2. The stirring assembly 2 includes a driver 21, a rotating shaft 22, and a plurality of stirring members 23. The driver 21 is installed on the ink basin 1. The rotating shaft 22 passes through the ink basin 1 and is installed at the output end of the driver 21. The plurality of stirring members 23 are all installed on the rotating shaft 22 and are configured to always abut against the inner wall of the ink basin 1 when following the rotating shaft 22 to rotate in the first direction.

[0031] It should be noted that the first direction mentioned above and below refers to the bidirectional direction of the central axis defined by the structure of the rotating shaft 22 itself. Figure 1 The X-axis shown in .

[0032] Specifically, when the device is used, the driver 21 drives the rotating shaft 22 to rotate around the first direction. Driven by the rotating shaft 22, the multiple stirring members 23 all rotate around the first direction. In this embodiment, the cross-sectional shape of the ink basin 1 perpendicular to the first direction is set as a semi-ellipse as an example for explanation. Of course, in other embodiments, the cross-sectional shape of the ink basin 1 perpendicular to the first direction can also be set to other shapes such as polygons and circles, which are not limited here. In this embodiment, when the multiple stirring members 23 rotate around the first direction, since the multiple stirring members 23 can always abut against the inner wall of the ink basin 1, the multiple stirring members 23 can contact the inner wall of the ink basin 1 at any position.

[0033] The ink stirring device provided in the present application has multiple stirring members 23 that always abut against the inner wall of the ink basin 1 when rotating. In actual application, the multiple stirring members 23 can stir the ink in most areas of the ink basin 1. Compared with the related technology, the stirring range is larger, which helps to improve the stirring effect of the device.

[0034] In one embodiment of the present application, see Figures 1 to 3 The stirring member 23 includes a stirring sleeve 231, a stirring rod 232 and an elastic structure 233. One end of the stirring sleeve 231 is connected to the rotating shaft 22 and rotates with the rotating shaft 22. The stirring rod 232 can be slidably installed in the stirring sleeve 231 and is limited in the stirring sleeve 231. The elastic structure 233 is installed in the stirring sleeve 231 and elastically supported between the rotating shaft 22 and the stirring rod 232.

[0035] During the stirring process, when the distance between the rotating shaft 22 and the ink basin 1 increases, the elastic structure 233 gradually stretches, and the elastic structure 233 releases elastic potential energy. Under the action of the elastic force of the elastic structure 233, the stirring rod 232 slides relative to the stirring sleeve 231 and gradually moves toward the inner wall of the ink basin 1 until the end of the stirring rod 232 away from the rotating shaft 22 contacts the inner wall of the ink basin 1.

[0036] During the stirring process, when the distance between the rotating shaft 22 and the ink basin 1 is reduced, the stirring rod 232 slides relative to the stirring sleeve 231 under the action of the ink basin 1 and gradually moves toward the rotating shaft 22. Under the action of the stirring rod 232, the elastic structure 233 is compressed.

[0037] With such a configuration, under the action of the elastic structure 233, the stirring rod 232 can always be held against the inner wall of the ink basin 1, which helps to increase the stirring range of the stirring member 23, thereby helping to improve the stirring effect of the device. The stirring sleeve 231 is conveniently installed on the elastic structure 233, so that the elastic force of the elastic structure 233 stably acts on the stirring rod 232, so that the stirring rod 232 can always be held against the inner wall of the ink basin 1. In addition, when the stirring rod 232 slides, the stirring sleeve 231 helps to improve the sliding stability of the stirring rod 232, and it is not easy to get stuck.

[0038] Optionally, the elastic structure 233 is configured as a spring or a spring.

[0039] In one embodiment of the present application, please refer to Figures 1 to 3 The stirring sleeve 231 includes a sleeve body 2311 and a limiting ring 2312. One end of the sleeve body 2311 is connected to the rotating shaft 22 and rotates with the rotating shaft 22. The limiting ring 2312 is connected to the end of the sleeve body 2311 away from the rotating shaft 22. The stirring rod 232 includes a rod body 2321 and a limiting platform 2322. The rod body 2321 is inserted through the limiting ring 2312. The limiting platform 2322 is connected to the end of the rod body 2321 close to the rotating shaft 22 and forms a limit with the limiting ring 2312.

[0040] With such a configuration, the limiting ring 2312 and the limiting platform 2322 are used to form a limit during the sliding process to prevent the rod body 2321 from escaping from the sleeve body 2311 , which helps to improve the structural stability between the stirring sleeve 231 and the stirring rod 232 .

[0041] In one embodiment of the present application, see Figures 1 to 3 The sleeve body 2311 is provided with a plurality of through holes 2313 .

[0042] Such a configuration, using multiple through holes 2313, can make the internal cavity of the sleeve 2311 communicate with the outside. When the stirring rod 232 slides, it can prevent the pressure of the inner wall cavity of the sleeve 2311 from changing due to the volume change of the internal cavity of the sleeve 2311, thereby preventing the stirring rod 232 from being unable to slide.

[0043] In one embodiment of the present application, see Figures 1 to 3 The stirring member 23 further includes a plurality of first connecting rods 234 , and the first connecting rods 234 are connected between any two adjacent stirring rods 232 .

[0044] In this way, the plurality of first connecting rods 234 can rotate along with the sleeve 2311 in the first direction, and during the rotation, the ink in the ink basin 1 can also be stirred, which helps to further improve the stirring effect of the device. In addition, under the action of the first connecting rods 234, the structural stability between any two adjacent sleeves 2311 is improved.

[0045] In one embodiment of the present application, please refer to Figures 1 to 3 The stirring assembly 2 further includes a second connecting rod 24 , which is connected to one end of the plurality of stirring rods 232 away from the rotating shaft 22 .

[0046] With such arrangement, under the action of the second connecting rod 24 , the plurality of stirring rods 232 can be connected as a whole, which helps to improve the structural stability between the plurality of stirring rods 232 and facilitates the sliding of the stirring rods 232 relative to the stirring sleeve 231 .

[0047] In one embodiment of the present application, see Figures 1 to 3 The ink stirring device also includes a circulation component 3, which is installed on the ink basin 1 and is configured to extract ink from one end of the ink basin 1 along the first direction, and is also configured to input ink from the other end of the ink basin 1 along the first direction.

[0048] In this way, the circulation component 3 can extract the ink from one end of the ink basin 1 and then input it from the other end of the ink basin 1, so that the ink can flow from one end of the ink basin 1 to the other end, thereby achieving the effect of stirring the ink. With the cooperation of the stirring component 2, it helps to further improve the stirring effect of the device.

[0049] In one embodiment of the present application, see Figures 1 to 3 The circulation component 3 includes an output pipe 31, an input pipe 32 and a delivery pump 33. The output pipe 31 is installed at one end of the ink basin 1 along the first direction and is connected to the ink basin 1. The input pipe 32 is installed at the other end of the ink basin 1 along the first direction and is connected to the ink basin 1. The delivery pump 33 is installed between the output pipe 31 and the input pipe 32.

[0050] With such a configuration, the delivery pump 33 can be used to pump the ink into the output pipe 31. After the ink is pumped into the output pipe 31, the delivery pump 33 can pump the ink into the input pipe 32, and then pump the ink back into the ink basin 1 through the input pipe 32. In summary, by using the output pipe 31, the input pipe 32 and the delivery pump 33, the ink can circulate in the ink basin 1, which helps to improve the stirring effect of the device.

[0051] In one embodiment of the present application, please refer to Figures 1 to 3 , the loop component 3 is set to multiple.

[0052] In this way, the circulation components 3 are arranged in multiple numbers, and the stirring effect is better than that of only one.

[0053] One or more embodiments of the present application are intended to cover all such substitutions, modifications and variations that fall within the broad scope of the present application. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of one or more embodiments of the present application should be included in the protection scope of the present application.

Claims

1. An ink stirring device, characterized in that: include: Ink basin (1); A stirring assembly (2), the stirring assembly (2) comprising a driver (21), a rotating shaft (22) and a plurality of stirring members (23), the driver (21) being mounted on the ink basin (1), the rotating shaft (22) passing through the ink basin (1) and being mounted on the output end of the driver (21), and being driven by the driver (21) to rotate around a first direction, the plurality of stirring members (23) being mounted on the rotating shaft (22) and being configured to always abut against the inner wall of the ink basin (1) when rotating around the first direction following the rotating shaft (22).

2. The ink stirring device according to claim 1, characterized in that: The stirring member (23) comprises a stirring sleeve (231), a stirring rod (232) and an elastic structure (233); one end of the stirring sleeve (231) is connected to the rotating shaft (22) and rotates along with the rotating shaft (22); the stirring rod (232) is slidably mounted in the stirring sleeve (231) and is limited in the stirring sleeve (231); and the elastic structure (233) is mounted in the stirring sleeve (231) and elastically abuts between the rotating shaft (22) and the stirring rod (232).

3. The ink stirring device according to claim 2, characterized in that: The stirring sleeve (231) comprises a sleeve body (2311) and a limiting ring (2312); one end of the sleeve body (2311) is connected to the rotating shaft (22) and rotates along with the rotating shaft (22); the limiting ring (2312) is connected to an end of the sleeve body (2311) away from the rotating shaft (22).

4. The ink stirring device according to claim 3, characterized in that: The stirring rod (232) comprises a rod body (2321) and a limiting platform (2322); the rod body (2321) is inserted into the limiting ring (2312); the limiting platform (2322) is connected to an end of the rod body (2321) close to the rotating shaft (22) and forms a limit with the limiting ring (2312).

5. The ink stirring device according to claim 3, characterized in that: The sleeve body (2311) is provided with a plurality of through holes (2313).

6. The ink stirring device according to claim 2, characterized in that: The stirring member (23) further comprises a plurality of first connecting rods (234), wherein the first connecting rods (234) are connected between any two adjacent stirring rods (232).

7. The ink stirring device according to claim 2, characterized in that: The stirring assembly (2) further comprises a second connecting rod (24), wherein the second connecting rod (24) is connected to one end of the plurality of stirring rods (232) away from the rotating shaft (22).

8. The ink stirring device according to claim 1, characterized in that: The ink stirring device further comprises a circulation component (3), wherein the circulation component (3) is mounted on the ink basin (1) and is configured to extract ink from one end of the ink basin (1) along a first direction, and is also configured to input ink from the other end of the ink basin (1) along the first direction.

9. The ink stirring device according to claim 8, characterized in that: The circulation component (3) comprises an output pipe (31), an input pipe (32) and a delivery pump (33); the output pipe (31) is installed at one end of the ink basin (1) along a first direction and is connected to the ink basin (1); the input pipe (32) is installed at the other end of the ink basin (1) along the first direction and is connected to the ink basin (1); the delivery pump (33) is installed between the output pipe (31) and the input pipe (32).

10. The ink stirring device according to claim 8, characterized in that: The circulation component (3) is provided in plurality.

Images