Tripod for connecting die head of mixer

Abstract

The utility model discloses a tripod for connecting a die head of a mixer, which structurally comprises a tripod main body, the tripod main body consists of an outer connecting ring and an inner connecting ring, three connecting frames are fixedly connected between the outer connecting ring and the inner connecting ring, and the outer connecting ring is fixedly connected with the inner connecting ring. The outer connecting ring and the inner connecting ring are arranged on the outer side of the tripod body, the adjacent connecting frames, the outer connecting ring and the inner connecting ring are separated to form a material distributing opening, a through hole is formed in the inner side of the inner connecting ring, the diameter size range of the through hole is phi 7h7mm, the outer diameter size range of the tripod body is 26.96-26.98 mm, and the surface roughness of the inner side of the inner connecting ring is smaller than Ra6.3. The tripod is simple in structure, convenient to produce and high in practicability. And the possibility that the materials are adhered to and remained on the inner connecting ring can be reduced, and the fluency in the flow dividing process is improved. The utility model belongs to the field of accessories of mixers, and particularly relates to a tripod for connecting a die head of a mixer.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the mixing machine accessories field, specifically point to a mixing machine die head connects with tripod. BACKGROUND

[0002] At present, in the plastic processing industry, the mixing machine as one of important production equipment, is widely used in the manufacturing of various plastic products. With the market quality requirement of plastic products is unceasing, the key part of mixing machine - die head and the design of the connecting device of the flow divider is particularly important.

[0003] The existing mixing machine die head connects the flow divider and adopts the simple partition to separate the shunt area, although can play certain shunt flow function, but adjacent partition angle is left, and the partition is limited to its surface roughness when selecting and producing, and is easy to bond in the partition angle and the partition surface after the material heating for a long time, influence subsequent shunt conveying fluency, and the shunt piece and the die head connection place are not set size tolerance range when selecting adaptation, and the shunt piece and the die head connection place are easy to appear loose after long time material impact, cannot be connected stably. INVENTION CONTENTS

[0004] The technical problem to be solved by the utility model is how to reduce the bonding in the partition angle and the partition surface when material shunt conveying, and reduce the possibility of loose in the shunt piece and the die head connection place.

[0005] In order to solve the above problems, the technical scheme adopted by the utility model is as follows: the utility model provides a tripod for mixing machine die head connection, which comprises a tripod main body, the tripod main body is composed of an outer connecting ring and an inner connecting ring, a connecting frame is fixedly connected between the outer connecting ring and the inner connecting ring, the connecting frame is provided with three roots, adjacent connecting frames and the outer connecting ring and the inner connecting ring are partitioned to form a material distribution port, a through hole is formed in the inner side of the inner connecting ring, the diameter size range of the through hole is Φ7h7mm, the outer diameter size range of the tripod main body is 26.96-26.98mm, and the surface roughness of the inner side of the inner connecting ring is less than Ra6.3.

[0006] Further, the thickness of the tripod main body is 6mm, the inner diameter size of the outer connecting ring is 25mm, the outer diameter size of the inner connecting ring is 10mm, and the thickness of the connecting frame is 2mm.

[0007] Further, the outer connecting ring and the inner connecting ring are cylindrical structures with the same axis.

[0008] Further, the included angle between the three connecting frames is 120°.

[0009] Further, the material distribution port is provided with three groups, and the cross-sectional areas of the three groups of material distribution ports are the same.

[0010] Further, the connecting frame is connected with the outer connecting ring and the inner connecting ring at both ends, and the connecting position is provided with a circular arc structure with a radius of 1.75 mm.

[0011] Further, the tripod body is made of aluminum alloy.

[0012] The beneficial effects achieved by the utility model are as follows:

[0013] 1. The tripod for connecting the mixer die head is provided, three connecting frames are connected between the outer connecting ring and the inner connecting ring to form a material distribution port for distribution, the surface roughness is limited during production and selection of the material distribution port, the structure is simple, production is convenient, the possibility of material adhesion and residue on the inner connecting ring is reduced, and the smoothness during distribution is improved.

[0014] 2. The tripod for connecting the mixer die head is provided, the tolerance range is limited during production and selection of the outer side size and the inner diameter size of the through hole of the tripod body, the connection stability is ensured while facilitating plug-in installation. DETAILED DESCRIPTION

[0015] Fig. 1 It is a first overall structure schematic view of the utility model;

[0016] Fig. 2 It is a second overall structure schematic view of the utility model.

[0017] Among them, 1, tripod body, 2, outer connecting ring, 3, connecting frame, 4, inner connecting ring, 5, material distribution port, 6, through hole.

[0018] The drawings are used to provide further understanding of the utility model, and constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation to the utility model. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only a 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 the ordinary skill in the art without creative labor are within the protection scope of the utility model.

[0020] As Figs. 1-2As shown, the utility model provides a three -legged frame for connecting of mixer die head, including three -legged frame main part 1, three -legged frame main part 1 adopts aluminium alloy material quality, avoid using when the rust occurs, three -legged frame main part 1 is formed by outer connecting ring 2 and inner connecting ring 4, and the connecting frame 3 is fixed between outer connecting ring 2 and inner connecting ring 4, the connecting frame 3 is equipped with three, and the adjacent connecting frame 3 and outer connecting ring 2 and inner connecting ring 4 are separated and form the material distribution port 5, and the outer connecting ring 2 and inner connecting ring 4 are the cylindrical structure of same axis, the included angle between three connecting frames 3 is all 120 °, and the material distribution port 5 has three groups, and the three groups cross section area is same, and it is convenient to shunt and evenly discharge.

[0021] As shown, Figs. 1-2 As shown, the inner connecting ring 4 forms the through hole 6 in the inside, the diameter size range of through hole 6 is Φ7h7mm, the outer diameter size range of three -legged frame main part 1 is 26.96-26.98mm, and the inner connecting ring 4 inside surface roughness is less than Ra6.3. The thickness of three -legged frame main part 1 is 6mm, the inner diameter size of outer connecting ring 2 is 25mm, the outer diameter size of inner connecting ring 4 is 10mm, and the thickness of connecting frame 3 is 2mm.

[0022] As shown, Figs. 1-2 As shown, the connecting frame 3 both ends and outer connecting ring 2 and inner connecting ring 4 connecting place are all equipped with the circular arc type structure with the radius of 1.75mm, avoid raw materials when passing through the material distribution port 5 and be stuck in the gap between the connecting frame 3 both ends and outer connecting ring 2 and inner connecting ring 4 connecting place.

[0023] Specific use, the through hole 6 is sleeved on the die head inner die needle, selects the diameter size range of three -legged frame main part 1 inner through hole 6 and is limited to Φ7h7mm, forms the clearance fit with the clearance less than 0.015mm, is convenient for plug-in installation while avoiding the shaking after connection, guarantees the connection stability, selects the outer diameter size range of three -legged frame main part 1 and is 26.96-26.98mm, corresponding installation in the die head inside with the inner diameter of 27mm, and there is 0.02-0.04mm clearance with the die head inner wall, is convenient for plug-in installation while guaranteeing the connection stability, and the surface roughness of inner connecting ring 4 is limited to less than Ra6.3, reduces the possibility that material adheres and remains on inner connecting ring 4, improves the fluency in the shunt process, is favorable to keep the cleanness of production process.

[0024] The utility model and its implementation are described above, which is not restrictive. The drawings shown are only one of the embodiments of the utility model, and the actual structure is not limited to this. In general, if a person skilled in the art is inspired, without departing from the purpose of the utility model, without creative design, similar structure and examples of the technical solution can be designed, which should belong to the protection scope of the utility model.

Claims

1. A tripod for connecting a mixer die head, characterized in that: It includes a tripod body, which is composed of an outer connecting ring and an inner connecting ring. A connecting frame is fixedly connected between the outer connecting ring and the inner connecting ring. There are three connecting frames in total. The adjacent connecting frames and the outer connecting rings and the inner connecting rings are separated to form a material distribution port. A through hole is formed on the inner side of the inner connecting ring. The diameter range of the through hole is Φ7h7mm. The outer diameter range of the tripod body is 26.96-26.98mm. The surface roughness of the inner side of the inner connecting ring is less than Ra6.

3.

2. A tripod for connecting a mixer die head according to claim 1, characterized in that: The thickness of the tripod body is 6 mm, the inner diameter of the outer connecting ring is 25 mm, the outer diameter of the inner connecting ring is 10 mm, and the thickness of the connecting frame is 2 mm.

3. A tripod for connecting a mixer die head according to claim 2, characterized in that: The outer connecting ring and the inner connecting ring are cylindrical structures with the same axis.

4. A tripod for connecting a mixer die head according to claim 3, characterized in that: The included angles between the three connecting frames are all 120°.

5. A tripod for connecting a mixer die head according to claim 4, characterized in that: There are three groups of the material distribution openings, and the cross-sectional areas of the three groups of the material distribution openings are the same.

6. A tripod for connecting a mixer die head according to claim 5, characterized in that: The connection points between the two ends of the connecting frame and the outer connecting ring and the inner connecting ring are all set to an arc structure with a radius of 1.75mm.

7. A tripod for connecting a mixer die head according to claim 6, characterized in that: The tripod body is made of aluminum alloy.

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