Printing pigment mixing device

Abstract

The utility model relates to the technical field of pigment mixing, and solves the problems that a stirring structure and a barrel are arranged in a height limiting manner in the mixing process, and the stirring range is limited to a certain extent, so that the top or the bottom is unevenly stirred. The pigment mixing device for printing comprises a material barrel used for containing pigment and a supporting seat installed at the lower end of the material barrel, an installation seat is installed on the supporting seat, a mixing piece acting on the pigment in the material barrel is arranged on the installation seat, and the mixing piece comprises two installation bases which are arranged on the installation seat and are in bilateral symmetry. A mounting plate is arranged between the two mounting bases, a mixing rod extending towards the charging barrel is arranged on the mounting plate, and a structural body, extending into the charging barrel, of the mixing rod is connected with a sector plate and a scraping plate used for scraping away pigment attached to the inner wall of the charging barrel; and the lower end of the charging barrel is provided with an adjusting piece which is matched with the mixing piece and is used for adjusting the acting positions of the sector plate and the scraper in the charging barrel.

Description

Technical Field

[0001] The utility model relates to the technical field of pigment mixing, in particular to a pigment mixing device for printing. Background Art

[0002] A pigment mixing device for packaging box printing is disclosed in the patent with announcement number CN214438710U, wherein a stop plate is arranged inside the movable groove, a non-slip pad is arranged on the side of the stop plate close to the mixing barrel, and a bearing is fixedly arranged on the side of the stop plate away from the non-slip pad.

[0003] Although the above technology can ensure the stability of the barrel during the mixing process, the stirring structure and the barrel are both set at a limited height during the mixing process, and the stirring range is limited to a certain extent. Therefore, it is inevitable that uneven stirring at the top or bottom will occur, which has certain limitations. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a pigment mixing device for printing, which solves the problem that the stirring structure and the barrel are both set at limited heights during the mixing process, and the stirring range is limited to a certain extent, which inevitably leads to uneven stirring at the top or bottom.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pigment mixing device for printing, comprising a barrel for containing pigment and a support seat installed at the lower end of the barrel, a mounting seat installed on the support seat, and a mixing element acting on the pigment in the barrel is arranged on the mounting seat;

[0006] The mixing element comprises two left-right symmetrical mounting bases arranged on the mounting seat, a mounting plate is arranged between the two mounting bases, a mixing rod extending toward the barrel is arranged on the mounting plate, and a structure body of the mixing rod extending into the barrel is connected with a fan plate and a scraper for scraping off the pigment attached to the inner wall of the barrel;

[0007] The lower end of the barrel is equipped with an adjusting member that cooperates with the mixing member and is used to adjust the action positions of the fan plate and the scraper in the barrel. The adjusting member synchronously drives the barrel to slide on the mounting seat.

[0008] In one embodiment, the mounting seat includes two vertical plates arranged perpendicular to the supporting seat, and slideways for driving the adjusting member to slide are provided on opposite end surfaces of the two vertical plates;

[0009] The adjusting member comprises a bottom plate installed on the supporting seat and a top plate elastically connected to the bottom plate, the barrel is installed on the top plate, and end blocks extend from the left and right ends of the top plate to slide on the slideway.

[0010] In one embodiment, the mixing rod includes a driving rod connected to a driving motor, and the driving rod is rotatably sleeved with two top plugging ends connected to the barrel. The fan plate is installed on the top plugging end at the lower end, and the scraper is connected to the end of the fan plate to act on the inner wall of the barrel.

[0011] In one embodiment, a connector for connecting with the top plugging end is connected to the driving rod between the two top plugging end heads, and a plurality of arc grooves are formed on the top plugging end head.

[0012] In one embodiment, a plurality of overflow holes are formed on the fan plate, and the overflow holes are formed at the connection with the scraper plate.

[0013] In one embodiment, the bottom surfaces of the fan plate and the scraper plate both act on a horizontal plane.

[0014] Compared with the prior art, the utility model provides a pigment mixing device for printing, which has the following beneficial effects:

[0015] In the technical solution disclosed by the present utility model, firstly, the mixing element extends into the barrel to mix the pigments in the barrel to achieve the initial purpose, and how to mix the pigments of the upper layer and the lower layer during the mixing process becomes the next purpose. In this solution, the adjusting element is used to drive the barrel to move, thereby changing the position of the barrel relative to the mixing element, thereby causing a change in the mixing position and also changing the working position of the scraper in the barrel. In this way, the technical problem initially proposed by this solution is achieved.

[0016] In the utility model, a top plugging end is sleeved on the driving rod. On the one hand, when the mixing piece as a whole is in the initial state, the top plugging end can produce a plugging effect on the barrel to avoid splashing of the mixed pigment. On the other hand, in this solution, the barrel will produce up and down movement. When the top plugging end at the lower end is gradually exposed outside the barrel, the installation of the connector can promote the pigment retained on the plugging end to flow downward, avoiding the pigment being brought out by the plugging end and oxidized, which affects the subsequent pigment mixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

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

[0020] Figure 3 This is a schematic diagram of the structure of the mixing element of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the mounting seat and the adjusting member of the utility model.

[0022] In the figure: 1. barrel; 2. support seat; 3. mounting seat; 31. vertical plate; 32. slideway; 4. mixing element; 41. mounting base; 42. mounting plate; 43. mixing rod; 431. driving rod; 432. top plugging end; 433. connector; 434. arc groove; 44. fan plate; 45. scraper; 46. overflow hole; 5. adjusting element; 51. bottom plate; 52. top plate. DETAILED DESCRIPTION

[0023] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0025] Figure 1-Figure 4 This is an embodiment of the utility model. The specific problem addressed by this specific embodiment is that although the existing technology can ensure the stability of the barrel during the mixing process, the stirring structure and the barrel are both set at a limited height during the mixing process, and the stirring range is limited to a certain extent. Therefore, it is inevitable that the top or bottom stirring will be uneven, which has certain limitations. Based on the above, this scheme proposes a pigment mixing device for printing. First, the mixing element 4 extends into the barrel 1 to mix the pigments in the barrel 1 to achieve the initial purpose, and how to mix the pigments of the upper and lower layers during the mixing process becomes the next purpose. In this scheme, the adjusting element 5 is used to drive the barrel 1 to move, thereby changing the position of the barrel 1 relative to the mixing element 4, thereby causing a change in the mixing position, and also changing the action position of the scraper 45 in the barrel 1. That is, the technical problem initially proposed by this scheme is achieved.

[0026] A pigment mixing device for printing is specifically provided with a barrel 1 for containing pigments and a support seat 2 installed at the lower end of the barrel 1, a mounting seat 3 is installed on the support seat 2, a mixing element 4 acting on the pigment in the barrel 1 is arranged on the mounting seat 3, the mounting seat 3 establishes a movement basis for the barrel 1 to move relative to the mixing element 4 on the basis of supporting the mixing element 4, an adjusting element 5 is installed at the lower end of the barrel 1 to cooperate with the mixing element 4 for adjusting the action position of the fan plate 44 and the scraper 45 in the barrel 1, and the adjusting element 5 synchronously drives the barrel 1 to slide on the mounting seat 3. The mounting seat 3 includes two vertical plates 31 vertically arranged with the support seat 2, and a slideway 32 driving the adjusting element 5 to slide is provided on the opposite end surfaces of the two vertical plates 31, and through the connection between the adjusting element 5 and the barrel 1, when the adjusting element 5 slides on the slideway 32, the barrel 1 is driven to slide synchronously, thereby causing a change in position relative to the mixing element 4 in the vertical direction.

[0027] The adjusting member 5 is specifically provided with a bottom plate 51 installed on the supporting seat 2 and a top plate 52 elastically connected to the bottom plate 51. The left and right ends of the top plate 52 are extended with end blocks sliding on the slide 32. The connection between the end block and the slide 32 in this embodiment can be specifically the connection between the free end of the screw rod and the end block. The end block slides in the slide 32, which has the effect that the end block can be driven by the driving force to form an upward or downward path. The barrel 1 is installed on the top plate 52, and a compression spring is installed between the top plate 52 and the bottom plate 51. First, the force on the barrel 1 is balanced by the action force of the end block and the slide 32. Therefore, the compression spring only plays the role of a reserved space, and does not generate a reaction force on the gravity of the barrel 1.

[0028] In order to solve the problem that pigments are easy to stick to the wall during the mixing process, the mixing element 4 includes two left-right symmetrical mounting bases 41 arranged on the mounting seat 3 to provide a mounting basis, a mounting plate 42 is arranged between the two mounting bases 41 for carrying the driving motor, and a mixing rod 43 extending toward the barrel 1 is arranged on the mounting plate 42. The mixing rod 43 extends from the structure in the barrel 1 and is connected to a fan plate 44 and a scraper 45 for scraping off the pigment attached to the inner wall of the barrel 1. A plurality of overflow holes 46 are opened on the fan plate 44, and the opening position of the overflow hole 46 ends at the connection with the scraper 45. The bottom surfaces of the fan plate 44 and the scraper 45 both act on a horizontal plane, so that they can effectively act synchronously to improve the effect on the pigment on the top or bottom surface and the inner wall of the barrel 1.

[0029] During the rotation, the connection between the scraper plate 45 and the fan plate 44 produces a synchronous effect on the inner wall and the inner space of the barrel 1, thereby improving the wall sticking phenomenon during the pigment mixing process.

[0030] In order to adapt to the oxidation problem that may be caused by the pigment being carried away due to the up and down movement of the barrel 1, the mixing rod 43 is specifically configured to have a driving rod 431 connected to a driving motor, and the driving rod 431 is rotatably sleeved with two top plugging ends 432 connected to the barrel 1, and a connector 433 for connecting with the top plugging end 432 is connected to the driving rod 431 between the two top plugging ends 432. The top plugging end 432 is provided with a plurality of arc grooves 434, and the connector 433 connected thereto is also provided with an arc groove 434 for the pigment to flow downward along the arc groove 434, and the installation of the connector 433 reduces the retention area of ​​the pigment on the sealing end, which can effectively improve the problem of pigment loading at the upper end of the top plugging end 432. The fan plate 44 is installed on the top plugging end 432 located at the lower end, and the scraper 45 is connected to the end of the fan plate 44 to act on the inner wall of the barrel 1. The top plugging end 432 is sleeved on the driving rod 431. On the one hand, when the mixing element 4 is in the initial state as a whole, the top plugging end 432 can produce a plugging effect on the barrel 1 to avoid splashing when mixing pigments. On the other hand, in this solution, the barrel 1 will produce up and down movement. When the top plugging end 432 located at the lower end is gradually exposed outside the barrel 1, the installation of the connector 433 can promote the pigment retained on the plugging end to flow downward, thereby avoiding the pigment being brought out by the plugging end and oxidized, which affects the subsequent pigment mixing effect.

[0031] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0032] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pigment mixing device for printing, comprising a barrel (1) for containing pigment and a support seat (2) mounted at the lower end of the barrel (1), characterized in that: The support seat (2) is provided with a mounting seat (3), and the mounting seat (3) is provided with a mixing element (4) for acting on the pigment in the barrel (1); The mixing element (4) comprises two left-right symmetrical mounting bases (41) arranged on the mounting seat (3); a mounting plate (42) is arranged between the two mounting bases (41); a mixing rod (43) extending toward the barrel (1) is arranged on the mounting plate (42); a structure of the mixing rod (43) extending into the barrel (1) is connected to a fan plate (44) and a scraper (45) for scraping off pigment attached to the inner wall of the barrel (1); The lower end of the barrel (1) is provided with an adjusting member (5) which cooperates with the mixing member (4) and is used to adjust the action positions of the fan plate (44) and the scraper plate (45) in the barrel (1). The adjusting member (5) synchronously drives the barrel (1) to slide on the mounting seat (3).

2. A printing pigment mixing device according to claim 1, characterized in that: The mounting seat (3) comprises two vertical plates (31) arranged perpendicularly to the supporting seat (2), and slideways (32) for driving the adjusting member (5) to slide are provided on opposite end surfaces of the two vertical plates (31); The adjusting member (5) comprises a bottom plate (51) mounted on the supporting seat (2) and a top plate (52) elastically connected to the bottom plate (51); the barrel (1) is mounted on the top plate (52); and end blocks extend from the left and right ends of the top plate (52) to slide on the slideway (32).

3. A printing pigment mixing device according to claim 1, characterized in that: The mixing rod (43) includes a driving rod (431) connected to a driving motor, and the driving rod (431) is rotatably sleeved with two top plugging ends (432) connected to the barrel (1). The fan plate (44) is mounted on the top plugging end (432) at the lower end, and the scraper (45) is connected to the end of the fan plate (44) and acts on the inner wall of the barrel (1).

4. A printing pigment mixing device according to claim 3, characterized in that: A connecting head (433) for connecting with the top blocking end head (432) is connected to the driving rod (431) between the two top blocking end heads (432), and a plurality of arc grooves (434) are provided on the top blocking end head (432).

5. A printing pigment mixing device according to claim 3, characterized in that: The fan plate (44) is provided with a plurality of overflow holes (46), and the overflow holes (46) are opened at positions ending at the connection with the scraper plate (45).

6. A printing pigment mixing device according to claim 5, characterized in that: The bottom surfaces of the fan plate (44) and the scraper plate (45) both act on a horizontal plane.

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