Helical ribbon mixer

Abstract

The utility model relates to a helical ribbon mixer which comprises an outer cylinder, a first driving mechanism is fixedly connected to the left side of the outer cylinder, a hollow shaft is arranged on the surface of the first driving mechanism in an attached mode, a connecting column is fixedly connected to the surface of the hollow shaft, and a helical ribbon body is fixedly connected to the side, away from the hollow shaft, of the connecting column. A positioning column is fixedly connected to the inner wall of the hollow shaft, the surface of the positioning column makes contact with the inner wall of the first driving mechanism, inner cylinders are arranged on the surface of the spiral ribbon body and the right side of the first driving mechanism in an attached mode, and second bearings are fixedly connected to the surfaces of the inner cylinders and the inner wall of the outer cylinder. According to the helical ribbon mixer disclosed by the utility model, the outer cylinder, the first driving mechanism, the hollow shaft, the connecting column, the helical ribbon main body, the positioning column, the inner cylinder, the second bearing, the mounting flange, the limiting bracket, the toothed ring and the second driving mechanism are matched, so that the inner cylinder and the helical ribbon main body rotate in opposite directions, and raw materials are more sufficiently mixed in the inner cylinder.

Description

Technical Field

[0001] The utility model relates to the technical field, in particular to a ribbon mixer. Background Art

[0002] Ribbon mixers are generally used for mixing viscous or cohesive powders and particles, as well as for adding liquids and paste-like materials to powders and particles. At the same time, due to the difficulty in cleaning viscous materials, they are suitable for mixing in situations where production is large and varieties are not frequently changed.

[0003] The existing ribbon mixer is mainly composed of a body, a driving mechanism and a ribbon, wherein the ribbon is rotated in the body by the driving mechanism, and the raw materials in the body are mixed and stirred by the rotating ribbon, for example, a horizontal ribbon mixer disclosed in Chinese Patent Publication No. CN203123883U.

[0004] However, since the ribbon mixer only mixes the raw materials through the internal rotating ribbon, and the mixing method of the ribbon mixer is relatively single, the raw materials in the ribbon mixer are not mixed sufficiently. At the same time, since the ribbon in the ribbon mixer is more troublesome to disassemble and assemble, it is more troublesome for users to replace the ribbon. Utility Model Content

[0005] The purpose of the utility model is to overcome the above-mentioned shortcomings and provide a ribbon mixer whose inner wall can rotate in the opposite direction to the ribbon, so that the raw materials in the ribbon mixer can be fully mixed. At the same time, a ribbon mixer that can be quickly replaced is provided, so that the user can more conveniently replace the ribbon.

[0006] The purpose of the utility model is achieved in this way:

[0007] A ribbon mixer comprises an outer cylinder, a first driving mechanism is fixedly connected to the left side of the outer cylinder, a hollow shaft is fitted on the surface of the first driving mechanism, a connecting column is fixedly connected to the surface of the hollow shaft, a ribbon body is fixedly connected to the side of the connecting column away from the hollow shaft, a positioning column is fixedly connected to the inner wall of the hollow shaft, the surface of the positioning column is in contact with the inner wall of the first driving mechanism, an inner cylinder is fitted on the surface of the ribbon body and the right side of the first driving mechanism, a second bearing is fixedly connected to the surface of the inner cylinder and the inner wall of the outer cylinder, and the upper and lower ends of the inner cylinder are fixedly connected to the inner wall of the inner cylinder. Both sides are fixedly connected with connecting pipes, one end of the connecting pipes is in contact with the inner wall of the outer cylinder, the upper surface of the outer cylinder is fixedly connected with a feed pipe, the bottom of the outer cylinder is fixedly connected with a discharge pipe, the surface of the inner cylinder is fixedly connected with a mounting flange, the right side of the mounting flange is fixedly connected with a limiting bracket, the right side of the inner cylinder and the right side of the hollow shaft are both in contact with the left side of the limiting bracket, the surface of the inner cylinder is fixedly connected with a gear ring, the bottom of the outer cylinder is fixedly connected with a second driving mechanism, the second driving mechanism is meshed with the gear ring, and the bottom end of the discharge pipe is fixedly connected with a valve.

[0008] Preferably, the first driving mechanism includes a first hollow plate, the right side of the first hollow plate is fixedly connected to the left side of the outer cylinder, the left side of the first hollow plate is fixedly connected to a first motor bracket, the upper surface of the first motor bracket is fixedly connected to a first driving motor, the output end of the first driving motor is fixedly connected to a first rotating shaft, the surface of the first rotating shaft and the inner wall of the first hollow plate are both fixedly connected to a first bearing, a positioning groove is provided on the surface of the first rotating shaft, and the inner wall of the positioning groove is in contact with the surface of the positioning column.

[0009] Preferably, the limiting bracket includes a second hollow plate, the left side of the second hollow plate is fixedly connected to the right side of the mounting flange, the inner wall of the second hollow plate is fixedly connected to a third bearing, the inner wall of the third bearing is fixedly connected to a cylinder, the left side of the cylinder is fixedly connected to a pressing plate, the left side of the pressing plate contacts the right side of the hollow shaft, and the left side of the second hollow plate contacts the right side of the inner cylinder.

[0010] Preferably, the second driving mechanism includes a second motor bracket, the upper surface of the second motor bracket is fixedly connected to the bottom of the outer cylinder, the bottom of the second motor bracket is fixedly connected to a second driving motor, the output end of the second driving motor is fixedly connected to a second rotating shaft, the surface of the second rotating shaft is fixedly connected to a gear, and the gear is meshed with a gear ring.

[0011] Preferably, the centers of the connecting pipe, the feeding pipe and the discharging pipe are all on the same vertical line.

[0012] Preferably, a support frame is fixedly connected to the surface of the outer cylinder.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model provides a ribbon mixer. Through the cooperation of a first driving mechanism, a hollow shaft and a positioning column, a first driving motor on the first driving mechanism can drive a ribbon body to rotate. At the same time, through the cooperation of a second driving mechanism and a gear ring, a second driving motor on the second driving mechanism can drive an inner cylinder to rotate. When the ribbon mixer mixes raw materials, the outer cylinder, the first driving mechanism, the hollow shaft, the connecting column, the ribbon body, the positioning column, the inner cylinder, the second bearing, the mounting flange, the limiting bracket, the gear ring and the second driving mechanism can be cooperated to make the inner cylinder and the ribbon body rotate in opposite directions, so that the raw materials are mixed more fully in the inner cylinder.

[0015] 2. The utility model provides a ribbon mixer, in which a mounting flange and a limit bracket are fixed together by bolts, and through the cooperation of the limit bracket, the hollow shaft, the positioning groove and the positioning column, the first drive motor on the first drive mechanism can drive the hollow shaft to rotate. At the same time, when the limit bracket is separated from the mounting flange, the hollow shaft can be directly removed from the first rotating shaft, and then through the cooperation of the mounting flange, the limit bracket, the hollow shaft, the positioning groove and the positioning column, the ribbon body in the ribbon mixer is more convenient to disassemble and assemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a structural schematic diagram of a ribbon mixer.

[0017] Figure 2 The utility model is a side view of an outer cylinder of a ribbon mixer.

[0018] Figure 3 It is a schematic diagram of a first driving mechanism in a ribbon mixer of the utility model.

[0019] Figure 4 It is a right side view of the first rotating shaft in a ribbon mixer of the utility model.

[0020] Figure 5 The utility model is a front view of a hollow shaft of a ribbon mixer.

[0021] Figure 6 The utility model is a side view of a hollow shaft of a ribbon mixer.

[0022] Figure 7 The utility model is a schematic diagram of a limit bracket in a ribbon mixer.

[0023] Figure 8 It is a schematic diagram of a second driving mechanism in a ribbon mixer of the utility model.

[0024] Fig. 9 The utility model is a side view of a support frame in a ribbon mixer.

[0025] Among them: outer cylinder 1, first driving mechanism 2, first hollow plate 201, first motor bracket 202, first driving motor 203, first rotating shaft 204, first bearing 205, positioning groove 206, hollow shaft 3, connecting column 4, spiral belt body 5, positioning column 6, inner cylinder 7, second bearing 8, connecting pipe 9, feed pipe 10, discharge pipe 11, mounting flange 12, limit bracket 13, second hollow plate 1301, third bearing 1302, cylinder 1303, pressing plate 1304, gear ring 14, second driving mechanism 15, second motor bracket 1501, second driving motor 1502, second rotating shaft 1503, gear 1504, valve 16, support frame 17. DETAILED DESCRIPTION

[0026] See also Figures 1 to 9 The utility model relates to a ribbon mixer, comprising an outer barrel 1, a first driving mechanism 2 is fixedly connected to the left side of the outer barrel 1, a hollow shaft 3 is fitted on the surface of the first driving mechanism 2, a connecting column 4 is fixedly connected to the surface of the hollow shaft 3, a ribbon body 5 is fixedly connected to the side of the connecting column 4 away from the hollow shaft 3, a positioning column 6 is fixedly connected to the inner wall of the hollow shaft 3, the surface of the positioning column 6 is in contact with the inner wall of the first driving mechanism 2, an inner barrel 7 is fitted on the surface of the ribbon body 5 and the right side of the first driving mechanism 2, a second bearing 8 is fixedly connected to the surface of the inner barrel 7 and the inner wall of the outer barrel 1, the inner barrel and the outer barrel 1 are connected together by the second bearing 8, and the inner barrel 7 can freely move in the outer barrel 1 Rotate, the upper and lower sides of the inner cylinder 7 are fixedly connected with connecting pipes 9, one end of the connecting pipe 9 contacts the inner wall of the outer cylinder 1, the upper surface of the outer cylinder 1 is fixedly connected with a feed pipe 10, the bottom of the outer cylinder 1 is fixedly connected with a discharge pipe 11, the surface of the inner cylinder 7 is fixedly connected with a mounting flange 12, the right side of the mounting flange 12 is fixedly connected with a limiting bracket 13, the right side of the inner cylinder 7 and the right side of the hollow shaft 3 are both in contact with the left side of the limiting bracket 13, the surface of the inner cylinder 7 is fixedly connected with a gear ring 14, the bottom of the outer cylinder 1 is fixedly connected with a second driving mechanism 15, the second driving mechanism 15 and the gear ring 14 are meshed with each other, the bottom end of the discharge pipe 11 is fixedly connected with a valve 16, and the switch of the discharge pipe 11 is controlled by the valve 16.

[0027] Furthermore, the first driving mechanism 2 includes a first hollow plate 201, the right side of the first hollow plate 201 is fixedly connected to the left side of the outer cylinder 1, the left side of the first hollow plate 201 is fixedly connected to a first motor bracket 202, the upper surface of the first motor bracket 202 is fixedly connected to a first driving motor 203, the output end of the first driving motor 203 is fixedly connected to a first rotating shaft 204, the surface of the first rotating shaft 204 and the inner wall of the first hollow plate 201 are fixedly connected to a first bearing 205, the surface of the first rotating shaft 204 is provided with a positioning groove 206, the inner wall of the positioning groove 206 is in contact with the surface of the positioning column 6, through the cooperation of the positioning groove 206 and the positioning column 6, the hollow shaft 3 can rotate with the first rotating shaft 204, and then the first driving motor 203 can drive the hollow shaft 3 to rotate.

[0028] Furthermore, the limiting bracket 13 includes a second hollow plate 1301, the left side of the second hollow plate 1301 is fixedly connected to the right side of the mounting flange 12, the second hollow plate 1301 and the mounting flange 12 are fixed by bolts, the inner wall of the second hollow plate 1301 is fixedly connected to a third bearing 1302, the inner wall of the third bearing 1302 is fixedly connected to a cylinder 1303, the left side of the cylinder 1303 is fixedly connected to a pressing plate 1304, and the left side of the pressing plate 1304 is fixedly connected to the left side of the pressing plate 1304. The second hollow plate 1301 contacts the right side of the hollow shaft 3, and the left side of the second hollow plate 1301 contacts the right side of the inner cylinder 7. When the second hollow plate 1301 is fixed on the mounting flange 12, the hollow shaft 3 is limited by the pressing plate 1304, and the hollow shaft 3 is fixed on the first rotating shaft 204 through the cooperation of the positioning groove 206, the positioning column 6 and the pressing plate 1304. When the second hollow plate 1301 is separated from the mounting flange 12, the hollow shaft 3 can be directly removed from the first rotating shaft 204.

[0029] Furthermore, the second driving mechanism 15 includes a second motor bracket 1501, the upper surface of the second motor bracket 1501 is fixedly connected to the bottom of the outer cylinder 1, the bottom of the second motor bracket 1501 is fixedly connected to a second driving motor 1502, the output end of the second driving motor 1502 is fixedly connected to a second rotating shaft 1503, the surface of the second rotating shaft 1503 is fixedly connected to a gear 1504, the gear 1504 is meshed with the gear ring 14, and through the cooperation of the gear 1504 and the gear ring 14, the second driving motor 1502 can drive the inner cylinder 7 to rotate.

[0030] Furthermore, the centers of the connecting pipe 9, the feed pipe 10 and the discharge pipe 11 are all on the same vertical line. When the connecting pipe 9 is aligned with the feed pipe 10, the raw materials can enter the inner tube 7 through the feed pipe 10 and the connecting pipe 9. When the connecting pipe 9 is aligned with the discharge pipe 11, the raw materials in the inner tube 7 can be discharged through the discharge pipe 11.

[0031] Furthermore, a support frame 17 is fixedly connected to the surface of the outer cylinder 1 .

[0032] The principle of the ribbon mixer of the utility model is as follows: first, the connecting pipe 9 on the inner cylinder 7 is rotated to the bottom of the feeding pipe 10 through the cooperation of the second driving motor 1502, the second rotating shaft 1503, the gear ring 14 and the gear 1504, and the feeding pipe 10 is aligned with the connecting pipe 9, and then, the raw materials are put into the inner cylinder 7 through the feeding pipe 10 and the connecting pipe 9, and then, the first driving motor 203, the first rotating shaft 204, the positioning groove 206, the positioning column 6, the hollow shaft 3 and the connecting column 4 are cooperated to make the first driving motor 203 drive the ribbon body 5 to rotate, and the raw materials in the inner cylinder 7 are stirred through the ribbon body 5, and at the same time, the second driving motor 1502, the second ... The cooperation of the rotating shaft 1503, the gear ring 14 and the gear 1504 can rotate the inner cylinder 7, and make the rotation direction of the inner cylinder 7 opposite to the rotation direction of the spiral ribbon body 5. At this time, by rotating the inner cylinder 7 and the spiral ribbon body 5 in the opposite direction, the raw materials can be mixed more fully in the inner cylinder 7. When the raw materials are mixed, the connecting pipe 9 on the inner cylinder 7 is rotated to the top of the discharge pipe 11 through the cooperation of the second driving motor 1502, the second rotating shaft 1503, the gear ring 14 and the gear 1504, and the discharge pipe 11 is aligned with the connecting pipe 9. Then, the valve 16 is opened to discharge the raw materials through the discharge pipe 11. At the same time, the raw materials in the inner cylinder 7 can be pushed to the discharge pipe 11 through the rotating spiral ribbon body 5.

[0033] In addition: It should be noted that the above specific implementation is only an optimization scheme of this patent. Any changes or improvements made by technicians in this field based on the above concept are within the scope of protection of this patent.

Claims

1. A ribbon mixer, comprising an outer barrel (1), characterized in that: The left side of the outer cylinder (1) is fixedly connected to a first driving mechanism (2); a hollow shaft (3) is fitted on the surface of the first driving mechanism (2); a connecting column (4) is fixedly connected to the surface of the hollow shaft (3); a spiral ribbon body (5) is fixedly connected to the side of the connecting column (4) away from the hollow shaft (3); a positioning column (6) is fixedly connected to the inner wall of the hollow shaft (3); the surface of the positioning column (6) is in contact with the inner wall of the first driving mechanism (2); an inner cylinder (7) is fitted on the surface of the spiral ribbon body (5) and the right side of the first driving mechanism (2); a second bearing (8) is fixedly connected to the surface of the inner cylinder (7) and the inner wall of the outer cylinder (1); and a connecting pipe (9) is fixedly connected to the upper and lower sides of the inner cylinder (7). One end of the connecting tube (9) contacts the inner wall of the outer cylinder (1); the upper surface of the outer cylinder (1) is fixedly connected to a feed pipe (10); the bottom of the outer cylinder (1) is fixedly connected to a discharge pipe (11); the surface of the inner cylinder (7) is fixedly connected to a mounting flange (12); the right side of the mounting flange (12) is fixedly connected to a limiting bracket (13); the right side of the inner cylinder (7) and the right side of the hollow shaft (3) are both in contact with the left side of the limiting bracket (13); the surface of the inner cylinder (7) is fixedly connected to a gear ring (14); the bottom of the outer cylinder (1) is fixedly connected to a second drive mechanism (15); the second drive mechanism (15) and the gear ring (14) are meshed with each other; and the bottom end of the discharge pipe (11) is fixedly connected to a valve (16).

2. A ribbon mixer according to claim 1, characterized in that: The first driving mechanism (2) comprises a first hollow plate (201), the right side of the first hollow plate (201) being fixedly connected to the left side of the outer cylinder (1), the left side of the first hollow plate (201) being fixedly connected to a first motor bracket (202), the upper surface of the first motor bracket (202) being fixedly connected to a first driving motor (203), the output end of the first driving motor (203) being fixedly connected to a first rotating shaft (204), the surface of the first rotating shaft (204) and the inner wall of the first hollow plate (201) being fixedly connected to a first bearing (205), the surface of the first rotating shaft (204) being provided with a positioning groove (206), the inner wall of the positioning groove (206) being in contact with the surface of a positioning column (6).

3. A ribbon mixer according to claim 1, characterized in that: The limiting bracket (13) comprises a second hollow plate (1301), the left side of the second hollow plate (1301) is fixedly connected to the right side of the mounting flange (12), the inner wall of the second hollow plate (1301) is fixedly connected to a third bearing (1302), the inner wall of the third bearing (1302) is fixedly connected to a cylinder (1303), the left side of the cylinder (1303) is fixedly connected to a pressing plate (1304), the left side of the pressing plate (1304) is in contact with the right side of the hollow shaft (3), and the left side of the second hollow plate (1301) is in contact with the right side of the inner cylinder (7).

4. A ribbon mixer according to claim 1, characterized in that: The second driving mechanism (15) comprises a second motor bracket (1501), the upper surface of the second motor bracket (1501) is fixedly connected to the bottom of the outer cylinder (1), the bottom of the second motor bracket (1501) is fixedly connected to a second driving motor (1502), the output end of the second driving motor (1502) is fixedly connected to a second rotating shaft (1503), the surface of the second rotating shaft (1503) is fixedly connected to a gear (1504), and the gear (1504) is meshed with the gear ring (14).

5. A ribbon mixer according to claim 1, characterized in that: The centers of the connecting pipe (9), the feeding pipe (10) and the discharging pipe (11) are all on the same vertical line.

6. A ribbon mixer according to claim 1, characterized in that: A support frame (17) is fixedly connected to the surface of the outer cylinder (1).

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