Sand mill for printing ink production

Abstract

The utility model provides a sand mill for printing ink production, which belongs to the technical field of printing ink production and comprises a mounting frame and a sand milling mechanism arranged at the upper end of the mounting frame, the sand milling mechanism comprises a sand milling barrel arranged on the front side of the upper end of the mounting frame, and a scraping component is further arranged in the middle of an inner cavity of the sand milling barrel. The scraping assembly comprises an annular groove formed in the middle of the inner arc face of the sanding barrel, a rotating ring is rotationally connected into the annular groove, and scraping plates are arranged at the upper end and the lower end of the inner arc face of the rotating ring and matched with the inner arc face of the sanding barrel. Through cooperative work of the sanding mechanism and the scraping assembly, printing ink residues attached to the inner wall are effectively removed, printing ink is prevented from being stacked and solidified on the inner wall, the printing ink sanding efficiency and the product quality are kept, and efficient grinding of the printing ink and automatic cleaning of the inner wall of the sanding barrel are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of ink production, and in particular relates to a sand mill for ink production. Background Art

[0002] Ink is an important material used in printing. It can transfer information such as patterns and texts to a variety of substrates such as paper, plastic, and fabric. At present, ink is usually processed by a special ink sand grinder during production.

[0003] Although traditional ink sand mills use strong and wear-resistant grinding media and implement high-speed rotation in a closed chamber to achieve fine separation and grinding of pigments, effectively improving the ink processing efficiency, there are still some problems in daily use. Pigment particles tend to accumulate and solidify on the inner wall of the equipment. This phenomenon not only reduces the sanding efficiency, but also affects the quality of the finished ink product. Utility Model Content

[0004] In view of this, the utility model provides a sand grinder for ink production, which can effectively remove ink residues attached to the inner wall through the coordinated work of the sand grinding mechanism and the scraping component, prevent the ink from accumulating and solidifying on the inner wall, maintain the ink sand grinding efficiency and product quality, and realize efficient grinding of ink and automatic cleaning of the inner wall of the sand grinding barrel.

[0005] In order to solve the above technical problems, the utility model provides a sanding machine for ink production, comprising a mounting frame and a sanding mechanism arranged at the upper end of the mounting frame, the sanding mechanism comprising a sanding barrel arranged at the front side of the upper end of the mounting frame, a scraping assembly is also arranged in the middle of the inner cavity of the sanding barrel, the scraping assembly comprises an annular groove arranged in the middle of the inner arc surface of the sanding barrel, a rotating ring is rotatably connected in the annular groove, and scrapers are arranged at the upper and lower ends of the inner arc surface of the rotating ring, the rotating ring is used to drive the scraper to rotate in the sanding barrel, the scrapers are all arranged in cooperation with the inner arc surface of the sanding barrel, and the rotating scraper can scrape and clean the inner arc surface of the sanding barrel; the sanding mechanism also comprises a sanding frame rotatably connected to the upper end of the mounting frame, the sanding frame passes through an opening arranged in the middle of the rear end of the sanding barrel and extends into the sanding barrel, when the sanding frame rotates, it cooperates with the grinding medium placed in the sanding barrel in advance to sand the ink, a motor is arranged at the rear side of the upper end of the mounting frame, the front end of the output shaft of the motor is fixedly connected to the rear end of the sanding frame, and the motor drives the sanding frame and its auxiliary mechanism to rotate as a driving force.

[0006] The scraping assembly also includes a rotating shaft rotatably connected to the lower side of the rear end of the sanding barrel, a gear 1 is provided at the front extension end of the rotating shaft, and the rotating shaft is used to drive the gear 1 to rotate, a toothed ring is provided in the middle of the outer arc surface of the rotating ring, and the toothed ring is meshed with the gear 1. The toothed ring is meshed with the gear 1 and is used to drive the rotating ring and the scraper to rotate, and a driving assembly for driving the rotating shaft to rotate is also provided at the upper end of the mounting frame.

[0007] The driving component includes an assembly cavity arranged at the upper end of the mounting frame, a ring gear is arranged at the rear end of the outer arc surface of the sanding frame in the assembly cavity, a rotating rod is rotatably connected to the lower end of the front wall of the assembly cavity, and the ring gear drives the rotating shaft to rotate through the gear 2 meshing with it, the rear end of the rotating rod is provided with gear 2, the rear end of the rotating shaft is provided with a connecting plug plate, the connecting plug plate is movably plugged with the socket arranged on the front end surface of the rotating rod, and the connecting plug plate is movably plugged with the socket to realize the connection between the rotating rod and the rotating shaft; the connecting plug plate is a rectangular connecting plug plate.

[0008] A single-chip microcomputer is arranged at the upper right end of the mounting frame. The single-chip microcomputer is electrically connected to an external power supply, and the motor is electrically connected to the single-chip microcomputer.

[0009] The lower ends of the left and right surfaces of the mounting frame are both provided with connecting plates for fixing the auxiliary mechanisms of the mounting frame.

[0010] The beneficial effects of the above technical solution of the utility model are as follows:

[0011] 1. When the sanding frame rotates, it drives the ring gear to rotate synchronously. When the ring gear rotates, it drives the rotating rod, the connecting plug plate, the rotating shaft and the gear 1 to rotate synchronously through the gear 2 meshing with it. When the gear 1 rotates, it drives the rotating ring and the scraper to rotate synchronously through the tooth ring meshing with it. As the rotating ring rotates, the scraper continuously scrapes the inner wall of the sanding barrel, effectively removing the ink residue attached to the inner wall, preventing the ink from accumulating and solidifying on the inner wall, maintaining the ink sanding efficiency and product quality, and realizing efficient grinding of the ink and automatic cleaning of the inner wall of the sanding barrel.

[0012] 2. The user controls the operation of the motor through the single-chip microcomputer. The rotation of the motor output shaft drives the sanding frame to rotate. The sanding frame cooperates with the grinding media placed in the sanding barrel in advance. As the sanding frame rotates, these grinding media physically grind the ink raw materials entering the sanding barrel, thereby achieving the purpose of refining the ink particles and improving the uniformity of the ink.

[0013] 3. The connecting plate is convenient for fixing the mounting frame and its auxiliary mechanisms. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of the sand mill for ink production of the utility model;

[0015] Figure 2 This is a schematic diagram of the scraping component structure of the utility model;

[0016] Figure 3 A schematic diagram of the structure of the utility model;

[0017] Figure 4 It is a partial structural schematic diagram of the utility model.

[0018] Explanation of the reference numerals: 100, mounting frame; 200, sanding barrel; 201, sanding frame; 202, motor; 300, annular groove; 301, rotating ring; 302, scraper; 303, rotating shaft; 304, gear one; 305, tooth ring; 400, assembly cavity; 401, ring gear; 402, rotating rod; 403, gear two; 404, connecting plug plate; 500, single chip microcomputer. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-4 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0020] like Figure 1-4 As shown:

[0021] The present embodiment provides a sanding machine for ink production, including a mounting frame 100 and a sanding mechanism arranged at the upper end of the mounting frame 100, the sanding mechanism including a sanding barrel 200 arranged at the front side of the upper end of the mounting frame 100, the sanding barrel 200 is split and detachable, the sanding barrel 200 is fixed to form a whole by a flange and bolts, a scraping assembly is also provided in the middle of the inner cavity of the sanding barrel 200, the scraping assembly includes an annular groove 300 arranged in the middle of the inner arc surface of the sanding barrel 200, a rotating ring 301 is rotatably connected in the annular groove 300, a longitudinally symmetrical rotating groove is arranged between the front and rear walls of the annular groove 300, the rotating ring 301 is rotatably connected between the two rotating grooves, scrapers 302 are provided on the upper and lower ends of the inner arc surface of the rotating ring 301, the scrapers 302 are welded to the inner arc surface of the rotating ring 301, the scrapers 302 are vertically symmetrically distributed, and the rotating ring 30 1 is used to drive the scraper 302 to rotate in the sanding barrel 200. The scraper 302 is arranged in cooperation with the inner arc surface of the sanding barrel 200. The rotating scraper 302 can scrape and clean the inner arc surface of the sanding barrel 200. The sanding mechanism also includes a sanding frame 201 rotatably connected to the upper end of the mounting frame 100. The upper end of the mounting frame 100 is provided with a rotating hole for rotatably supporting the sanding frame 201. The sanding frame 201 passes through the opening arranged in the middle of the rear end of the sanding barrel 200 and extends into the sanding barrel 200. When the sanding frame 201 rotates, it cooperates with the grinding medium placed in the sanding barrel 200 in advance to sand the ink. A motor 202 is arranged at the rear side of the upper end of the mounting frame 100. The front end of the output shaft of the motor 202 is fixedly connected to the rear end of the sanding frame 201. The motor 202 serves as a driving force to drive the sanding frame 201 and its auxiliary mechanisms to rotate.

[0022] like Figure 1-4 As shown, the scraping assembly also includes a rotating shaft 303 rotatably connected to the lower side of the rear end of the sanding barrel 200. The lower side of the rear end of the sanding barrel 200 is provided with a circular hole for rotatably supporting the rotating shaft 303. The circular hole is connected to the annular groove 300. The front side extension end of the rotating shaft 303 is provided with a gear 1 304. The front end of the rotating shaft 303 is fixed to the gear 1 304 through a key connection. The rotating shaft 303 is used to drive the gear 1 304 to rotate. The middle part of the outer arc surface of the rotating ring 301 is provided with The toothed ring 305, the middle part of the outer arc surface of the rotating ring 301 is fixed to the toothed ring 305 through a key connection, the toothed ring 305 is meshed with the gear 1 304, and the meshed connection between the toothed ring 305 and the gear 1 304 is used to drive the rotating ring 301 and the scraper 302 to rotate. The upper end of the mounting frame 100 is also provided with a driving assembly for driving the rotating shaft 303 to rotate; the driving assembly includes an assembly cavity 400 arranged at the upper end of the mounting frame 100, and the rear end of the outer arc surface of the sanding frame 201 is fixed to the toothed ring 305. A ring gear 401 is provided in the assembly chamber 400, and the sanding frame 201 is fixed to the ring gear 401 through a key connection. A rotating rod 402 is rotatably connected to the lower end of the front wall of the assembly chamber 400, and a through hole for rotatably supporting the rotating rod 402 is provided at the lower end of the front wall of the assembly chamber 400. The ring gear 401 drives the rotating shaft 303 to rotate through a gear 2 403 meshing with it. A gear 2 403 is provided at the rear end of the rotating rod 402, and a connecting plug plate 404 is provided at the rear end of the rotating shaft 303. The connecting plug plate 404 is movably plugged into the socket provided on the front end surface of the rotating rod 402. When it is necessary to clean the sanding barrel 200, loosen the bolts and separate the sanding barrel 200. At this time, the connecting plug plate 404 is separated from the socket, which is convenient for relevant staff to clean. After the cleaning is completed, each part is reset, and the connecting plug plate 404 is movably plugged into the socket to realize the connection between the rotating rod 402 and the rotating shaft 303; the connecting plug plate 404 is a rectangular connecting plug plate.

[0023] like Figure 1 As shown, a single-chip microcomputer 500 is disposed at the upper right end of the mounting frame 100 , the single-chip microcomputer 500 is electrically connected to an external power source, and the motor 202 is electrically connected to the single-chip microcomputer 500 .

[0024] The working principle of the sand mill for ink production provided by the utility model is as follows: the user controls the operation of the motor 202 through the single chip computer 500, the output shaft of the motor 202 rotates to drive the sand mill frame 201 to rotate, the sand mill frame 201 cooperates with the grinding media placed in advance in the sand mill barrel 200, and as the sand mill frame 201 rotates, these grinding media physically grind the ink raw materials entering the sand mill barrel 200, so as to achieve the purpose of refining ink particles and improving ink uniformity. At the same time, when the sand mill frame 201 rotates, it drives the ring gear 401 to rotate synchronously, and when the ring gear 401 rotates, The gear 2 403 meshing with the gear 2 drives the rotating rod 402, the connecting plug plate 404, the rotating shaft 303 and the gear 1 304 to rotate synchronously, and the gear 1 304 drives the rotating ring 301 and the scraper 302 to rotate synchronously through the toothed ring 305 meshing with the gear 1 304. As the rotating ring 301 rotates, the scraper 302 continuously scrapes the inner wall of the sanding barrel 200, effectively removing the ink residue attached to the inner wall, preventing the ink from accumulating and solidifying on the inner wall, maintaining the ink sanding efficiency and product quality, and realizing efficient grinding of the ink and automatic cleaning of the inner wall of the sanding barrel.

[0025] like Figure 1 As shown, the lower ends of the left and right surfaces of the mounting frame 100 are provided with connecting plates for fixing the mounting frame 100 and its auxiliary mechanisms.

[0026] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0027] The above is 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 the protection scope of the present invention.

Claims

1. Sand mill for ink production, characterized by: The invention comprises a mounting frame (100) and a sanding mechanism arranged at the upper end of the mounting frame (100), wherein the sanding mechanism comprises a sanding barrel (200) arranged at the front side of the upper end of the mounting frame (100), and a scraping assembly is also arranged in the middle of the inner cavity of the sanding barrel (200), wherein the scraping assembly comprises an annular groove (300) arranged in the middle of the inner arc surface of the sanding barrel (200), wherein a rotating ring (301) is rotatably connected in the annular groove (300), and scrapers (302) are arranged at the upper and lower ends of the inner arc surface of the rotating ring (301), and the scrapers (302) are arranged in cooperation with the inner arc surface of the sanding barrel (200).

2. The sand mill for ink production according to claim 1, characterized in that: The sanding mechanism further comprises a sanding frame (201) rotatably connected to the upper end of the mounting frame (100); the sanding frame (201) passes through an opening provided in the middle of the rear end of the sanding barrel (200) and extends into the sanding barrel (200); a motor (202) is provided at the rear side of the upper end of the mounting frame (100); and the front end of the output shaft of the motor (202) is fixedly connected to the rear end of the sanding frame (201).

3. The sand mill for ink production as claimed in claim 2, characterized in that: The scraping assembly also includes a rotating shaft (303) rotatably connected to the lower side of the rear end of the sanding barrel (200); a gear 1 (304) is provided at the front extending end of the rotating shaft (303); a toothed ring (305) is provided at the middle of the outer arc surface of the rotating ring (301); the toothed ring (305) is meshedly connected with the gear 1 (304); and a driving assembly for driving the rotating shaft (303) to rotate is also provided at the upper end of the mounting frame (100).

4. The sand mill for ink production as claimed in claim 3, characterized in that: The driving assembly comprises an assembly cavity (400) arranged at the upper end of the mounting frame (100); the rear end of the outer arc surface of the sanding frame (201) is located in the assembly cavity (400) and is provided with a ring gear (401); the lower end of the front wall surface of the assembly cavity (400) is rotatably connected to a rotating rod (402); the rear end of the rotating rod (402) is provided with a second gear (403); the rear end of the rotating shaft (303) is provided with a connecting plug plate (404); the connecting plug plate (404) is movably plugged with a socket provided on the front end surface of the rotating rod (402).

5. The sand mill for ink production as claimed in claim 2, characterized in that: A single-chip microcomputer (500) is provided at the upper right end of the mounting frame (100); the single-chip microcomputer (500) is electrically connected to an external power source; and the motor (202) is electrically connected to the single-chip microcomputer (500).

6. The sand mill for ink production according to claim 4, characterized in that: The connecting plug plate (404) is a rectangular connecting plug plate.

7. The sand mill for ink production according to claim 6, characterized in that: The lower ends of the left and right surfaces of the mounting frame (100) are both provided with connecting plates.

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