Raw material mixing device for packing fibers

Abstract

The utility model discloses a raw material mixing device for packing fibers, which comprises a mixing bin, a first rotating shaft is rotatably connected in the mixing bin, a plurality of equidistant stirring blades are radially connected onto the first rotating shaft, the plurality of stirring blades are sequentially arranged at intervals to form a spiral shape, and a first material passing port is formed between every two adjacent stirring blades; the bottom of the mixing bin is a semicircular surface, a second rotating shaft matched with the supporting stand column is fixed to the outer wall of the mixing bin, a plurality of first wedge-shaped teeth are formed in the semicircular surface, a first gear is fixed to an output shaft of the first driving motor, and a second gear is fixed to an output shaft of the second driving motor; second wedge-shaped teeth meshed with the first wedge-shaped teeth are arranged on part of the circumference of the first gear. Mixing blades are fixed to the two sides of the end of the stirring blade, and the mixing blades are perpendicular to the stirring blade. The fiber raw materials in the mixing bin can be mixed through the first rotating shaft and the stirring blades, and meanwhile, the mixing bin can also rotate and reset, so that the mixing efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of fiber raw material mixing equipment, and in particular relates to a raw material mixing device for packing fibers. Background Art

[0002] With the development of society, cars are becoming more and more popular. Fiber line is a kind of connecting material made by melting polymer under high temperature and high pressure, spraying out streams through a nozzle with extremely fine aperture, and processing it into fibers after solidification and spinning it into lines. The connecting line made of synthetic fiber has high strength and can be sewn with very fine lines without breaking. It has good firmness (nearly 1 times higher than cotton thread) and has no joints. It is mostly used for sealing car windows and doors. Before the production of the fiber line of the car sealing strip, multiple required raw materials need to be mixed. However, the existing structure mostly uses a stirring rod or an electric stirring rod for mixing, and the mixing effect is not good. Therefore, it is very important to obtain an efficient raw material mixing device with limited position for packing. Utility Model Content

[0003] In order to solve at least one of the above technical problems, the utility model provides a raw material mixing device for packing fibers, comprising a mixing chamber, a first rotating shaft is rotatably connected in the mixing chamber, a plurality of stirring blades with equal distances are radially connected to the first rotating shaft, the plurality of stirring blades are sequentially arranged in a spiral shape, and a first material passing port is formed between two adjacent stirring blades;

[0004] The bottom of the mixing bin is a semicircular surface, and also includes a supporting column. A second rotating shaft that cooperates with the supporting column is fixed on the outer wall of the mixing bin. A plurality of first wedge-shaped teeth are provided on the semicircular surface. The mixing bin also includes a first driving motor. A first gear is fixed to the output shaft of the first driving motor, and a second wedge-shaped tooth that meshes with the first wedge-shaped tooth is provided on a partial circumference of the first gear.

[0005] Through the above technical solution, the fiber raw materials in the mixing chamber can be mixed through the first rotating shaft and the stirring blades. At the same time, the mixing chamber itself can also rotate and reset to improve the mixing efficiency.

[0006] As a preferred embodiment of the above, mixing sheets are fixed to both sides of the end of the stirring sheet, and the mixing sheets are arranged perpendicular to the stirring sheet.

[0007] Preferably, two adjacent stirring blades are fixedly connected.

[0008] As a preferred embodiment of the above, the stirring blade is arc-shaped, and the arc-shaped protruding portion rotates in the opposite direction or the same direction as the first rotating shaft.

[0009] Through the above technical solution, the arc-shaped setting of the stirring blade can help to turn the material.

[0010] As a preferred embodiment of the above, a second feeding port is provided on the stirring blade.

[0011] As a preferred embodiment of the above, arc-shaped protrusions are integrally formed on the stirring blades located on both sides of the second feeding port to increase the thickness of the stirring blades.

[0012] As a preferred embodiment of the above, a bearing is provided between the second rotating shaft and the supporting column to reduce friction.

[0013] It also includes a second drive motor, wherein an installation groove is opened on the outer wall of the mixing bin, the second drive motor is fixed on the installation groove, the output shaft of the second drive motor is fixed with a third gear, and a fourth gear meshing with the third gear is fixed on one side of the first rotating shaft.

[0014] Compared with the prior art, the advantages of the utility model are: the utility model has a simple structure, and can not only achieve the mixing of materials in the mixing bin, but also achieve the rotation and resetting of the entire mixing bin, thereby increasing the speed of internal mixing, wherein the rotation direction of the mixing bin controlled by the first rotating motor can be opposite to the rotation direction of the first rotating shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a cross-sectional schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the side cross section of the first gear of the utility model;

[0017] Figure 3 This is a schematic diagram of the connection structure of several stirring plates of the utility model;

[0018] Reference numerals:

[0019] 1 mixing bin; 101 first rotating shaft; 102 stirring blade; 103 first feeding port; 104 mixing blade; 105 second feeding port; 106 arc-shaped protrusion;

[0020] 2 supporting column; 201 second rotation axis;

[0021] 301 first wedge-shaped tooth; 302 first drive motor; 303 second wedge-shaped tooth;

[0022] 401 is a mounting groove; 402 is a third gear; 403 is a fourth gear. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the present invention and to more clearly define the scope of protection claimed by the present invention, the present invention is described in detail below with respect to certain specific embodiments of the present invention. It should be noted that the following are only certain specific implementation methods of the present invention, which are only part of the embodiments of the present invention, and the specific and direct description of the relevant structures is only for the convenience of understanding the present invention, and the specific features do not naturally and directly limit the scope of implementation of the present invention.

[0024] Referring to the accompanying drawings, the utility model adopts the following technical scheme: a raw material mixing device for packing fibers, comprising a mixing chamber 1, a first rotating shaft 101 is rotatably connected in the mixing chamber 1, a plurality of equidistant stirring blades 102 are radially connected to the first rotating shaft 101, the plurality of stirring blades 102 are sequentially arranged in a spiral shape, and a first material passing port 103 is formed between two adjacent stirring blades 102;

[0025] The bottom of the mixing bin 1 is a semicircular surface, and also includes a supporting column 2. A second rotating shaft 201 that cooperates with the supporting column 2 is fixed on the outer wall of the mixing bin 1. A plurality of first wedge-shaped teeth 301 are provided on the semicircular surface. It also includes a first driving motor 302. The output shaft of the first driving motor 302 is fixed with a first gear, and a second wedge-shaped tooth 303 that meshes with the first wedge-shaped tooth 301 is provided on a partial circumference of the first gear.

[0026] Through the above technical solution, the fiber raw materials in the mixing chamber 1 can be mixed through the first rotating shaft 101 and the stirring blades 102. At the same time, the mixing chamber 1 itself can also rotate and reset to improve the mixing efficiency.

[0027] in Figure 1 Only the structure of one stirring blade 102 is shown.

[0028] As a preferred embodiment of the above, mixing pieces 104 are fixed to both sides of the end of the stirring piece 102 , and the mixing pieces 104 are arranged perpendicular to the stirring piece 102 .

[0029] Preferably, two adjacent stirring blades 102 are fixedly connected.

[0030] As a preferred embodiment, the stirring blade 102 is arc-shaped, and the arc-shaped protruding portion rotates in the opposite direction or the same direction as the first rotating shaft 101 .

[0031] Through the above technical solution, the arc-shaped setting of the stirring blade 102 can help to turn the material.

[0032] As a preferred embodiment of the above, a second feeding port 105 is provided on the stirring blade 102 .

[0033] As a preferred embodiment of the above, arc-shaped protrusions 106 are integrally formed on the stirring blades 102 located on both sides of the second material passing port 105 to increase the thickness of the stirring blades 102 .

[0034] As a preferred embodiment of the above, a bearing is provided between the second rotating shaft 201 and the supporting column 2 to reduce friction.

[0035] It also includes a second drive motor, wherein an installation groove 401 is opened on the outer wall of the mixing chamber 1, the second drive motor is fixed on the installation groove 401, the output shaft of the second drive motor is fixed with a third gear 402, and a fourth gear 403 meshing with the third gear 402 is fixed on one side of the first rotating shaft 101.

[0036] Compared with the prior art, the advantages of the present invention are: the present invention has a simple structure, can not only achieve the mixing of materials in the mixing bin, but also achieve the rotation and resetting of the entire mixing bin, and increase the speed of internal mixing, wherein the rotation direction of the mixing bin controlled by the first rotating motor can be opposite to the rotation direction of the first rotating shaft 101. The term "comprising" or any other similar term is intended to cover non-exclusive inclusion, so that a process, article or device / apparatus comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to these processes, articles or devices / apparatuses.

[0037] In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0038] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A raw material mixing device for packing fibers, characterized in that: The mixing chamber (1) comprises a first rotating shaft (101) rotatably connected therein, a plurality of stirring blades (102) equidistant from each other are radially connected to the first rotating shaft (101), the plurality of stirring blades (102) are sequentially spaced and arranged in a spiral shape, and a first material passing port (103) is formed between two adjacent stirring blades (102); The bottom of the mixing bin (1) is a semicircular surface, and the mixing bin (1) further comprises a supporting column (2). A second rotating shaft (201) cooperating with the supporting column (2) is fixed on the outer wall of the mixing bin (1). A plurality of first wedge-shaped teeth (301) are provided on the semicircular surface. The mixing bin (1) further comprises a first driving motor (302). A first gear is fixed to the output shaft of the first driving motor (302), and second wedge-shaped teeth (303) meshing with the first wedge-shaped teeth (301) are provided on a part of the circumference of the first gear.

2. The raw material mixing device for packing fibers according to claim 1, characterized in that: Mixing sheets (104) are fixed to both sides of the end of the stirring sheet (102), and the mixing sheets (104) are arranged perpendicular to the stirring sheet (102).

3. The raw material mixing device for packing fibers according to claim 2, characterized in that: Two adjacent stirring blades (102) are fixedly connected.

4. The raw material mixing device for packing fibers according to claim 1, characterized in that: The stirring blade (102) is arc-shaped, and the arc-shaped protruding portion rotates in the opposite direction or the same direction as the first rotating shaft (101).

5. The raw material mixing device for packing fibers according to claim 1, characterized in that: The stirring blade (102) is provided with a second material passing port (105).

6. The raw material mixing device for packing fibers according to claim 5, characterized in that: Arc-shaped protrusions (106) are integrally formed on the stirring blades (102) located on both sides of the second material passing port (105) to increase the thickness of the stirring blades (102).

7. The raw material mixing device for packing fibers according to claim 1, characterized in that: A bearing is provided between the second rotating shaft (201) and the supporting column (2).

8. The raw material mixing device for packing fibers according to claim 1, characterized in that: The mixing chamber (1) further comprises a second drive motor, wherein a mounting groove (401) is provided on the outer wall of the mixing chamber (1), the second drive motor is fixed on the mounting groove (401), a third gear (402) is fixed on the output shaft of the second drive motor, and a fourth gear (403) meshing with the third gear (402) is fixed on one side of the first rotating shaft (101).

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