Open mill

Abstract

The utility model relates to the technical field of open mills, in particular to an open mill, and aims to overcome the defects that in the prior art, the distance between a front roller and a rear roller is inconvenient to accurately adjust, and meanwhile, the cleaning effect on the rollers is poor, the open mill comprises a base, the top of the base is fixedly connected with two supporting plates, and the two supporting plates are arranged on the base. A supporting frame is fixedly connected to the tops of the two supporting plates, a collecting box is fixedly connected to the top of the base, a frame body is fixedly connected to the top of the supporting frame, a first rotating motor is fixedly connected into the supporting frame, a front roller is arranged on an output shaft of the first rotating motor, and a sliding groove is formed in the supporting frame; a sliding plate is slidably mounted on the sliding groove, a second rotating motor is arranged on the sliding plate, and the distance between the front roller and the rear roller can be accurately adjusted; and meanwhile, glue on the surface of the front roller or the rear roller can be conveniently removed, and the rollers can be cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of open mixing mills, in particular to an open mixing mill. Background Art

[0002] The main working parts of the mixing mill are two hollow or drilled rollers rotating inwards in opposite directions. The one installed on the operator's side is called the front wheel, which can be moved horizontally back and forth by manual or electric action to adjust the rolling distance to meet the operating requirements; the rear wheel is fixed and cannot move back and forth. The two rollers are generally the same size and rotate relative to each other at different speeds, or are drawn into the gap between the two rollers as the spokes rotate and are subjected to strong shearing action to achieve the purpose of or.

[0003] The patent document with the announcement number CN211221534U discloses an open mill, comprising a frame and a front roller and a rear roller arranged on the frame, the front roller and the rear roller are both arranged horizontally, the frame is horizontally provided with a slide bar corresponding to the position of the rear roller, the slide bar is connected with a connecting piece, the connecting piece is hingedly connected with a scraper, a torsion spring is arranged between the scraper and the connecting piece, the torsion spring abuts against the scraper and the connecting piece respectively, and the scraper abuts against the rear roller. The utility model has the effect of cleaning the rubber entangled on the rear roller.

[0004] However, the above-mentioned mixing mill is not convenient for accurately adjusting the distance between the front roller and the rear roller, and the cleaning effect of the roller is not good. Therefore, we propose a mixing mill to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art that it is inconvenient to accurately adjust the distance between the front roller and the rear roller and the roller cleaning effect is not good, and proposes an open mill.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A mixing mill comprises a base, wherein two support plates are fixedly connected to the top of the base, and a support frame is fixedly connected to the top of the two support plates, and a collecting box is fixedly connected to the top of the base, and a frame body is fixedly connected to the top of the support frame, and a first rotating motor is fixedly connected inside the support frame, and a front roller is provided on the output shaft of the first rotating motor, a slide groove is provided inside the support frame, and a sliding plate is slidably installed on the slide groove, and a second rotating motor is provided on the sliding plate, and a rear roller is provided on the output shaft of the second rotating motor, an adjusting assembly is rotatably installed in the slide groove, a measuring assembly is provided on one side of the support frame, a sliding assembly is fixedly installed inside the frame body, and a scraper assembly is provided on the sliding assembly.

[0008] Preferably, the adjusting assembly includes a screw rod rotatably installed in the chute, and a rotating handle is provided on the screw rod, and the sliding plate is threadedly installed on the screw rod.

[0009] Preferably, the measuring assembly includes a limiting groove formed on one side of the support frame, and a measuring scale is provided on one side of the support frame.

[0010] Preferably, a sliding indicator plate is provided on one side of the sliding plate, and the sliding indicator plate is slidably installed in the limiting groove, and the sliding indicator plate cooperates with the measuring scale.

[0011] Preferably, the sliding assembly includes four mounting plates, and the four mounting plates are all fixedly connected to the frame body, and two guide posts are fixedly connected between the four mounting plates, and the same sliding seat is slidably installed on the two guide posts.

[0012] Preferably, a cylinder is fixedly connected to the top of the frame body, and the cylinder is fixedly connected to the sliding seat.

[0013] Preferably, the scraping assembly includes a slide rail provided in the sliding seat, an electric slider is provided on the slide rail, and a scraping plate is provided on the electric slider.

[0014] In the present utility model, the beneficial effects of the internal mixer are as follows:

[0015] Due to the setting of the adjusting assembly and the measuring assembly, the distance between the front roller and the rear roller can be accurately adjusted.

[0016] Due to the setting of the sliding assembly and the scraping assembly, it is convenient to remove the rubber material on the surface of the front roller or the rear roller, and the roller can be cleaned.

[0017] The present utility model can accurately adjust the distance between the front roller and the rear roller; at the same time, it is convenient to remove the rubber material on the surface of the front roller or the rear roller, and the roller can be cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a front view structural schematic diagram of an internal mixer proposed by the present utility model;

[0019] Figure 2 is a top cross-sectional structural schematic diagram of the adjusting assembly and the measuring assembly of an internal mixer proposed by the present utility model;

[0020] Figure 3 is a partial enlarged structural schematic diagram of part A of an internal mixer proposed by the present utility model Figure 1 in.

[0021] In the figure: 1. Base; 2. Support plate; 3. Collection box; 4. Support frame; 5. Frame body; 6. First rotary motor; 7. Front roller; 8. Screw; 9. Limit groove; 10. Sliding plate; 11. Second rotary motor; 12. Rear roller; 13. Sliding indicator plate; 14. Measuring scale; 15. Mounting plate; 16. Guide post; 17. Sliding seat; 18. Cylinder; 19. Slide rail; 20. Electric slider; 21. Scraper. Detailed implementation mode

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0023] Embodiment 1

[0024] Referring to Figures 1 - 3 , a kneader includes a base 1, two support plates 2 are fixedly connected to the top of the base 1, a support frame 4 is fixedly connected to the top of the two support plates 2, a collection box 3 is fixedly connected to the top of the base 1, a frame body 5 is fixedly connected to the top of the support frame 4, a first rotary motor 6 is fixedly connected inside the support frame 4, a front roller 7 is provided on the output shaft of the first rotary motor 6, a chute is opened inside the support frame 4, a sliding plate 10 is slidably installed on the chute, a second rotary motor 11 is provided on the sliding plate 10, a rear roller 12 is provided on the output shaft of the second rotary motor 11, an adjusting assembly is rotatably installed in the chute, a measuring assembly is provided on one side of the support frame 4, a sliding assembly is fixedly installed inside the frame body 5, and a scraping assembly is provided on the sliding assembly.

[0025] In the present invention, the adjusting assembly includes a screw 8 rotatably installed in the chute, a rotary handle is provided on the screw 8, and the sliding plate 10 is threadedly installed on the screw 8.

[0026] In the present invention, the measuring assembly includes a limit groove 9 opened on one side of the support frame 4, and a measuring scale 14 is provided on one side of the support frame 4.

[0027] In the present invention, a sliding indicator plate 13 is provided on one side of the sliding plate 10, the sliding indicator plate 13 is slidably installed in the limit groove 9, and the sliding indicator plate 13 cooperates with the measuring scale 14.

[0028] In the present invention, the sliding assembly includes four mounting plates 15, the four mounting plates 15 are all fixedly connected inside the frame body 5, two guide posts 16 are fixedly connected between the four mounting plates 15, and the same sliding seat 17 is slidably installed on the two guide posts 16.

[0029] In the present invention, a cylinder 18 is fixedly connected to the top of the frame body 5, and the cylinder 18 is fixedly connected to the sliding seat 17.

[0030] In the present utility model, the scraping component includes a slide rail 19 disposed in the sliding seat 17, an electric slider 20 is provided on the slide rail 19, and a scraper 21 is provided on the electric slider 20.

[0031] In the present utility model, the working principle is as follows. When in use, the rotary handle can be rotated, so that the rotary handle drives the screw rod 8 to rotate. The rotation of the screw rod 8 will drive the sliding plate 10 to slide in the chute. Subsequently, the sliding plate 10 drives the second rotary motor 11 to move, thereby being able to adjust the distance between the front roller 7 and the rear roller 12, realizing rapid adjustment of the roll gap, facilitating control of the thickness during the material extrusion process. At the same time, the sliding plate 10 drives the sliding indicator plate 13 to move. At this time, by observing the value on the measuring scale 14 at the bottom of the sliding indicator plate 13, the distance between the front roller 7 and the rear roller 12 can be intuitively seen, and precise adjustment can be achieved. Subsequently, after the open mill operation is completed, the cylinder 18 drives the sliding seat 17 to move up and down, thereby being able to adjust the height position of the scraper 21. The left and right positions of the scraper 21 can be adjusted through the electric slider 20, which can conveniently drive the scraper 21 to move onto the front roller 7 or the rear roller 12, facilitating the removal of the rubber material on the surface of the front roller 7 or the rear roller 12, realizing cleaning of the roller. At the same time, the scraped rubber material will fall into the collection box 3 for collection.

[0032] Embodiment 2

[0033] The difference between this embodiment and Embodiment 1 is that openings are respectively provided in the front roller 7 or the rear roller 12, and a heating layer and a heat conducting layer are provided in both openings, which can heat the front roller 7 and the rear roller 12, facilitating better shaping of the material.

[0034] The above is only the preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. An open mill, comprising a base (1), characterized in that, At the top of the base (1), two support plates (2) are fixedly connected, and at the top of the two support plates (2), a support frame (4) is fixedly connected. Also, at the top of the base (1), a collection box (3) is fixedly connected. At the top of the support frame (4), a frame body (5) is fixedly connected. Inside the support frame (4), a first rotary motor (6) is fixedly connected, and a front roller (7) is provided on the output shaft of the first rotary motor (6). A chute is formed inside the support frame (4), and a sliding plate (10) is slidably mounted on the chute. A second rotary motor (11) is provided on the sliding plate (10), and a rear roller (12) is provided on the output shaft of the second rotary motor (11). An adjusting assembly is rotatably mounted inside the chute. A measuring assembly is provided on one side of the support frame (4). Inside the frame body (5), a sliding assembly is fixedly installed, and a scraping assembly is provided on the sliding assembly.

2. The internal mixer according to claim 1, wherein, The adjusting assembly includes a screw rod (8) rotatably mounted inside the chute. A rotary handle is provided on the screw rod (8), and the sliding plate (10) is threadedly mounted on the screw rod (8).

3. The internal mixer according to claim 2, wherein, The measuring assembly includes a limiting groove (9) formed on one side of the support frame (4), and a measuring scale (14) is provided on one side of the support frame (4).

4. The internal mixer according to claim 3, wherein, A sliding indicating plate (13) is provided on one side of the sliding plate (10), and the sliding indicating plate (13) is slidably mounted inside the limiting groove (9), and the sliding indicating plate (13) cooperates with the measuring scale (14).

5. The internal mixer according to claim 4, characterized in that, The sliding assembly includes four mounting plates (15), and the four mounting plates (15) are all fixedly connected inside the frame body (5). Two guide posts (16) are fixedly connected between the four mounting plates (15), and the same sliding seat (17) is slidably mounted on the two guide posts (16).

6. The internal mixer according to claim 5, characterized in that, At the top of the frame body (5), a cylinder (18) is fixedly connected, and the cylinder (18) is fixedly connected to the sliding seat (17).

7. The internal mixer according to claim 6, wherein , The scraping assembly includes a slide rail (19) provided inside the sliding seat (17), an electric slider (20) is provided on the slide rail (19), and a scraper (21) is provided on the electric slider (20).

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