Rubber falling type internal mixer capable of improving mixing efficiency

Abstract

The utility model discloses a rubber falling type internal mixer capable of improving mixing efficiency, which belongs to the technical field of internal mixers.The rubber falling type internal mixer capable of improving mixing efficiency comprises a U-shaped supporting seat, an internal mixing bin is arranged in the U-shaped supporting seat, and a transverse connecting plate is fixed at one end of the internal mixing bin; the transverse connecting plate is close to one end of the U-shaped supporting seat and is fixedly connected with the U-shaped supporting seat; a cover plate is slidably connected to the interior of the internal mixing bin, a cross stirring rod is arranged at the bottom of the cover plate, and a rotating assembly used for rotating the cross stirring rod is arranged at the top of the U-shaped supporting seat; a lifting mechanism used for reciprocating lifting of the cross stirring rod is arranged at the top of the cover plate, a processing area in the internal mixing bin can be dynamically adjusted through vertical lifting of the cover plate, materials can be more fully mixed and plasticized in the internal mixing bin, the cross stirring rod can reciprocate lifting and rotate, it is ensured that the materials are evenly stirred, and the mixing efficiency is improved. The mixing efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to rubber internal mixer technical field, concretely relates to a rubber falling type internal mixer of improving mixing efficiency. BACKGROUND

[0002] Rubber internal mixer is one of commonly used equipment in rubber processing process, is mainly used for mixing rubber raw materials and various additives evenly, thereby obtains stable mixture of performance. The existing rubber internal mixer mostly adopts falling type design, and material is made into internal mixing chamber through gravity and is mixed.

[0003] The existing rubber internal mixer is usually designed as fixed internal mixing bin structure, and the top of the internal mixing bin is in closed state, cannot dynamically adjust the space inside the internal mixing bin according to the material quantity or processing demand, which limits the mixing effect of the material, and when processing more viscous or larger rubber mixture, the stirring device in the internal mixer is mostly fixed rotor or blade, cannot fully stir different areas in the internal mixing bin, further influences the mixing efficiency, for this, we design a rubber falling type internal mixer of improving mixing efficiency to provide another technical scheme for the above technical problems. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a rubber falling type internal mixer of improving mixing efficiency to solve the problems of the existing technology in the use process in the above background.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a rubber falling type internal mixer of improving mixing efficiency, including U type support seat, the inside of U type support seat is provided with internal mixing bin, one end of internal mixing bin is fixed with horizontal connecting plate, the one end of horizontal connecting plate is close to U type support seat and is fixedly connected with U type support seat;

[0006] The inside of internal mixing bin is slidably connected with cover plate, the bottom of cover plate is provided with cross stirring rod, the top of U type support seat is provided with rotating assembly for the rotation of cross stirring rod;

[0007] The top of cover plate is provided with lifting mechanism for the reciprocating lifting of cross stirring rod.

[0008] Preferably, the rotating assembly includes a first drive motor, the top of the U-shaped support seat is bolted with a first drive motor, the output end of the first drive motor is fixed with a vertical rotating pipe, the inside of the vertical rotating pipe is slidably connected with a vertical sliding block, the bottom of the vertical sliding block is fixed with a vertical rotating rod, and the outer side of the bottom of the vertical rotating rod is fixedly connected with the cross stirring rod.

[0009] Preferably, the outer side of the vertical sliding block is uniformly fixed with a plurality of vertical sliding blocks, the inside of the vertical rotating pipe is provided with a vertical sliding groove matched with the vertical sliding block, and the vertical sliding block and the vertical rotating pipe are connected through the vertical sliding block and the vertical sliding groove.

[0010] Preferably, the two ends of the inside of the U-shaped support base are fixed with hydraulic cylinders, and the output ends of the hydraulic cylinders are fixedly connected with the cover plate.

[0011] Preferably, the lifting mechanism comprises a vertical supporting plate, the top of the cover plate is fixed with the vertical supporting plate, one end of the vertical supporting plate is fixedly connected with a second driving motor through a bolt, the output end of the second driving motor is fixed with a rectangular rotating rod, one end of the rectangular rotating rod is rotatably connected with a rectangular transmission rod through a pin shaft, one end of the rectangular transmission rod is rotatably connected with a circular collar through a pin shaft, the inside of the circular collar is fixed with a vertical lifting pipe, and the vertical lifting pipe is located outside the vertical rotating rod and is rotatably connected with the vertical rotating rod.

[0012] Preferably, the inside of the cover plate is provided with a vertical through hole, the vertical lifting pipe is located inside the vertical through hole and is connected with the cover plate through the vertical through hole.

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

[0014] The vertical lifting of the cover plate can dynamically adjust the processing area inside the internal mixer, the material can be more fully mixed and plasticized in the internal mixer, the cross-shaped stirring rod can reciprocatingly lift and rotate, the material can be uniformly stirred, and the mixing efficiency is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the utility model;

[0016] Figure 2 It is a structure schematic view of the U-shaped support base and the first driving motor of the utility model;

[0017] Figure 3 It is a structure schematic view of the internal mixer and the cover plate of the utility model;

[0018] Figure 4 It is a structure schematic view of the inside of the vertical rotating pipe of the utility model;

[0019] Figure 5 It is a structure schematic view of the vertical lifting pipe and the circular collar of the utility model;

[0020] Figure 6 It is a structure schematic view of the inside of the vertical lifting pipe of the utility model.

[0021] In the figure: 1, U-shaped support seat; 2, internal mixer bin; 3, hydraulic cylinder; 4, transverse connecting plate; 5, first drive motor; 6, cover plate; 7, vertical rotating pipe; 8, vertical sliding block; 9, vertical rotating rod; 10, cross-shaped stirring rod; 11, second drive motor; 12, vertical support plate; 13, vertical lifting pipe; 14, circular collar; 15, rectangular rotating rod; 16, rectangular transmission rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Reference Figures 1-6 A rubber falling type internal mixer for improving mixing efficiency, comprising a U-shaped support seat 1, the inside of the U-shaped support seat 1 is provided with an internal mixer bin 2, one end of the internal mixer bin 2 is fixedly provided with a transverse connecting plate 4, the transverse connecting plate 4 is close to one end of the U-shaped support seat 1 and is fixedly connected with the U-shaped support seat 1;

[0024] The inside of the internal mixer bin 2 is slidably connected with a cover plate 6, the bottom of the cover plate 6 is provided with a cross-shaped stirring rod 10, and the top of the U-shaped support seat 1 is provided with a rotating assembly for rotating the cross-shaped stirring rod 10;

[0025] The top of the cover plate 6 is provided with a lifting mechanism for reciprocating lifting of the cross-shaped stirring rod 10;

[0026] The rotating assembly comprises a first drive motor 5, the top of the U-shaped support seat 1 is bolted with the first drive motor 5, the output end of the first drive motor 5 is fixedly provided with a vertical rotating pipe 7, the inside of the vertical rotating pipe 7 is slidably connected with a vertical sliding block 8, the bottom of the vertical sliding block 8 is fixedly provided with a vertical rotating rod 9, and the outer side of the bottom of the vertical rotating rod 9 is fixedly connected with the cross-shaped stirring rod 10;

[0027] The outer side of the vertical sliding block 8 is uniformly fixedly provided with a plurality of vertical sliding blocks, the inside of the vertical rotating pipe 7 is provided with a vertical sliding groove matched with the vertical sliding blocks, the vertical sliding block 8 and the vertical rotating pipe 7 are slidably connected through the vertical sliding blocks and the vertical sliding groove, the vertical sliding block 8 can vertically slide in the inside of the vertical rotating pipe 7 through the vertical sliding blocks and the vertical sliding groove, and then the rotation of the vertical rotating pipe 7 can make the vertical rotating rod 9 rotate, and the rotation of the vertical rotating rod 9 can make the cross-shaped stirring rod 10 rotate;

[0028] The two ends of the U-shaped support base 1 are fixed with hydraulic cylinders 3, the output ends of the hydraulic cylinders 3 are fixedly connected with the cover plate 6, so that the cover plate 6 can vertically slide in the interior of the mixing chamber 2;

[0029] Here, the operation of the first driving motor 5 enables the vertical rotating pipe 7 to rotate, the rotation of the vertical rotating pipe 7 enables the vertical rotating rod 9 to rotate through the vertical sliding block 8, the rotation of the vertical rotating rod 9 enables the cross-shaped stirring rod 10 to rotate, so that the cross-shaped stirring rod 10 can stir the materials in the interior of the mixing chamber 2, improving the mixing efficiency, and the operation of the hydraulic cylinder 3 enables the cover plate 6 to vertically ascend and descend in the interior of the mixing chamber 2, so that the processing area in the interior of the mixing chamber 2 can be adjusted to facilitate the mixing of the materials;

[0030] The lifting mechanism comprises a vertical support plate 12, the top of the cover plate 6 is fixed with the vertical support plate 12, one end of the vertical support plate 12 is bolted with the second driving motor 11, the output end of the second driving motor 11 is fixed with a rectangular rotating rod 15, one end of the rectangular rotating rod 15 is rotatably connected with a rectangular transmission rod 16 through a pin shaft, one end of the rectangular transmission rod 16 is rotatably connected with a circular collar 14 through a pin shaft, the interior of the circular collar 14 is fixed with a vertical lifting pipe 13, and the vertical lifting pipe 13 is located outside the vertical rotating rod 9 and is rotatably connected with the vertical rotating rod 9;

[0031] The interior of the cover plate 6 is provided with a vertical through hole, and the vertical lifting pipe 13 is located in the interior of the vertical through hole and is slidably connected with the cover plate 6 through the vertical through hole, so that the vertical lifting pipe 13 can vertically slide in the interior of the cover plate 6;

[0032] Here, the operation of the second driving motor 11 enables the rectangular rotating rod 15 to rotate, the rotation of the rectangular rotating rod 15 enables the circular collar 14 to drive the vertical lifting pipe 13 to vertically ascend and descend in the interior of the cover plate 6 through the rectangular transmission rod 16, so that the vertical lifting pipe 13 can reciprocatingly ascend and descend in the interior of the cover plate 6, and the cross-shaped stirring rod 10 can rotate and reciprocatingly ascend and descend in the interior of the mixing chamber 2.

[0033] Working principle: the operation of the first driving motor 5 enables the vertical rotating pipe 7 to rotate, the rotation of the vertical rotating pipe 7 enables the vertical rotating rod 9 to rotate through the vertical sliding block 8, the rotation of the vertical rotating rod 9 enables the cross-shaped stirring rod 10 to rotate, so that the cross-shaped stirring rod 10 can stir the materials in the interior of the mixing chamber 2, improving the mixing efficiency, and the operation of the hydraulic cylinder 3 enables the cover plate 6 to vertically ascend and descend in the interior of the mixing chamber 2, so that the processing area in the interior of the mixing chamber 2 can be adjusted to facilitate the mixing of the materials;

[0034] The operation of the second driving motor 11 enables the rectangular rotating rod 15 to rotate, and the rotation of the rectangular rotating rod 15 enables the circular collar 14 to drive the vertical lifting pipe 13 to vertically lift inside the cover plate 6, so that the vertical lifting pipe 13 can reciprocatingly lift inside the cover plate 6, and the cross-shaped stirring rod 10 can rotate and reciprocatingly lift inside the mixing chamber 2.

[0035] In the description of the present application, the terms "first", "second", "third" and the like are used only to describe the purpose and cannot be understood as indicating or implying relative importance or implying the number of the technical features indicated. Therefore, the features defined with "first", "second" and the like can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, for example, two, three, etc., unless otherwise specifically limited.

[0036] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, different embodiments or examples described in the present application and the features of different embodiments or examples can be combined by those skilled in the art without contradiction, if possible.

[0037] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A rubber drop-type internal mixer for improving mixing efficiency, characterized by: Including U type support seat (1), the inside of U type support seat (1) is provided with closed mixing bin (2), one end of closed mixing bin (2) is fixed with transverse connecting plate (4), and the transverse connecting plate (4) is close to one end of U type support seat (1) and is fixedly connected with U type support seat (1); The inside of the closed mixing bin (2) is slidably connected with the cover plate (6), the bottom of the cover plate (6) is provided with a cross-shaped stirring rod (10), and the top of the U-shaped support seat (1) is provided with a rotating assembly for rotating the cross-shaped stirring rod (10). The top of the cover plate (6) is provided with a lifting mechanism for reciprocating lifting of the cross-shaped stirring rod (10).

2. The rubber drop-type internal mixer for improving mixing efficiency according to claim 1, characterized in that: The rotating assembly comprises a first driving motor (5), the top of the U-shaped support seat (1) is bolted with the first driving motor (5), the output end of the first driving motor (5) is fixed with a vertical rotating pipe (7), the inside of the vertical rotating pipe (7) is slidably connected with a vertical sliding block (8), the bottom of the vertical sliding block (8) is fixed with a vertical rotating rod (9), and the outer side of the bottom of the vertical rotating rod (9) is fixedly connected with the cross-shaped stirring rod (10).

3. The rubber drop-type internal mixer for improving mixing efficiency according to claim 2, characterized in that: A plurality of vertical sliding blocks are uniformly fixed on the outer side of the vertical sliding block (8), and a vertical sliding groove matched with the vertical sliding block is formed in the inside of the vertical rotating pipe (7), and the vertical sliding block (8) and the vertical rotating pipe (7) are slidably connected through the vertical sliding block and the vertical sliding groove.

4. The rubber drop-type internal mixer for improving mixing efficiency according to claim 2, characterized in that: The two ends in the inside of the U-shaped support seat (1) are fixed with hydraulic cylinders (3), and the output end of the hydraulic cylinder (3) is fixedly connected with the cover plate (6).

5. The rubber drop-type internal mixer for improving mixing efficiency according to claim 2, characterized in that: The lifting mechanism comprises a vertical support plate (12), the top of the cover plate (6) is fixed with the vertical support plate (12), one end of the vertical support plate (12) is bolted with a second driving motor (11), the output end of the second driving motor (11) is fixed with a rectangular rotating rod (15), one end of the rectangular rotating rod (15) is rotatably connected with a rectangular transmission rod (16) through a pin shaft, one end of the rectangular transmission rod (16) is rotatably connected with a circular collar (14) through a pin shaft, the inside of the circular collar (14) is fixed with a vertical lifting pipe (13), and the vertical lifting pipe (13) is located on the outer side of the vertical rotating rod (9) and is rotatably connected with the vertical rotating rod (9).

6. The rubber drop-type internal mixer for improving mixing efficiency according to claim 5, characterized in that: The inside of the cover plate (6) is provided with a vertical through hole, and the vertical lifting pipe (13) is located in the inside of the vertical through hole and is slidably connected with the cover plate (6) through the vertical through hole.

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