CN212193762U

CN212193762U - Protection type banbury mixer

Info

Publication number: CN212193762U
Application number: CN202020783581.1U
Authority: CN
Inventors: 李金虎; 李占槐
Original assignee: Hebei Yuxin Industry And Trade Co ltd
Current assignee: Hebei Yuxin Industry And Trade Co ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2020-12-22
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a protective internal mixer, which comprises a frame, wherein an inner channel communicated with the wall of a mixing chamber is arranged in the frame, a rotor is arranged in the wall of the mixing chamber, a side opening at the upper end of the inner channel is communicated with a feeding port, a matched turnover first feeding door is arranged outside the opening, the bottom of the first feeding door is connected to the bottom of the opening, and one side of the first feeding door is connected with a first pneumatic component; the feeding port is of an inverted right-angled trapezoid structure, the lower portion of the feeding port is an upward-inclined side wall, one side of a hollow fixed cylinder at the upper end of the feeding port is communicated with a feeding mechanism, the height of a cavity of the feeding mechanism is larger than that of the fixed cylinder, the side wall of one end of the feeding mechanism is connected with the feeding port, the side wall of the other end of the feeding mechanism is located above the fixed cylinder, a second feeding door used for separating the fixed cylinder and the cavity is arranged in the cavity, and a second pneumatic assembly is connected above the second feeding door. The utility model adopts the above structure a protection type banbury mixer improves workman's safety guarantee, solves the dust pollution problem.

Description

Protection type banbury mixer

Technical Field

The utility model relates to a banbury mixer technical field especially relates to a protection type banbury mixer.

Background

The closed rubber mixing machine is called as internal mixer, also called as kneading machine, and is mainly used for plasticating and mixing rubber. The internal mixer is a machine which is equipped with a pair of rotors with specific shapes and can be relatively rotated, and can be used for plasticating and mixing polymer material in a clearance mode under the closed state of adjustable temperature and pressure, and is mainly formed from internal mixing chamber, rotor sealing device, feeding and pressing device, discharging device, driving device and machine base.

When operating personnel put in the material in current banbury mixer, open back operative employee's underfooting when the dog-house and be open pan feeding mouth, the operative employee in the time of the pan feeding operation both feet in case twine by the very strong banding clout of toughness and live and will be pulled into the banbury mixer and cause serious casualty accident. In addition, when the pneumatic flap gate of dog-house is opened, because a large amount of dust will fly out in the banburying chamber, influence workman's health and workshop environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a protection type banbury mixer improves workman's safety guarantee, solves the dust pollution problem.

In order to achieve the purpose, the utility model provides a protective internal mixer, which comprises a frame, wherein an inner channel communicated with the wall of a mixing chamber is arranged in the frame, a rotor is arranged in the wall of the mixing chamber, a side opening at the upper end of the inner channel is communicated with a feeding port, a matched turnover first feeding door is arranged outside the opening, the bottom of the first feeding door is connected with the bottom of the opening, and one side of the first feeding door is connected with a first pneumatic component;

the feeding port is of an inverted right-angled trapezoid structure, the lower portion of the feeding port is an upward inclined side wall, one side of a hollow fixed cylinder at the upper end of the feeding port is communicated with a feeding mechanism, the height of a cavity of the feeding mechanism is larger than that of the fixed cylinder, the side wall of one end of the feeding mechanism is connected with the feeding port, the side wall of the other end of the feeding mechanism is located above the fixed cylinder, a second feeding door used for separating the fixed cylinder from the cavity is arranged in the cavity, and a second pneumatic assembly is connected above the second feeding door.

Preferably, the inner side of the cavity of the feeding mechanism is provided with a slide matched with the second feeding door, and sealing layers are arranged on two sides of the slide.

Preferably, the slideway is located on the same straight line with the inlet of the fixed cylinder.

Preferably, the first dispensing door is sized to match the size of the opening.

Preferably, the second feeding door is of a vertical structure.

Therefore, the utility model adopts the above structure a protection type banbury mixer improves workman's safety guarantee, solves the dust pollution problem.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

FIG. 1 is a side view of an embodiment of a protected internal mixer of the present invention;

fig. 2 is a front view of an embodiment of the protection type internal mixer of the present invention.

Reference numerals

1. A frame; 2. an inner channel; 3. a rotor; 4. an opening; 5. a feeding port; 6. a first feeding door; 7. a first pneumatic assembly; 8. a fixed cylinder; 9. a feeding mechanism; 10. a second feeding door; 11. a second pneumatic assembly; 12. a slideway; 13. and (7) sealing the layer.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following describes embodiments of the present invention with reference to the accompanying drawings.

Fig. 1 is the utility model relates to a side view of protection type banbury mixer embodiment, fig. 2 is the utility model relates to a main view of protection type banbury mixer embodiment, as shown in the figure, a protection type banbury mixer, including frame 1, be equipped with the interior way 2 of intercommunication mixing chamber wall in the frame 1, be equipped with rotor 3 in the mixing chamber wall. The side opening 4 at the upper end of the inner channel 2 is communicated with the feeding port 5, and materials enter the inner channel 2 through the feeding port 5 and the opening 4. The outside of opening 4 is equipped with the convertible first feeding door 6 of matching, and first feeding door 6 matches with opening 4's size, and the bottom of first feeding door 6 is connected in opening 4's bottom, and first feeding door 3 can rotate around the bottom to realize opening 4's opening and shutting. One side of the first feeding door 3 is connected with a first pneumatic component 7, and the first feeding door 6 can be driven to open and close through the first pneumatic component 7.

The feeding port 5 is of an inverted right-angled trapezoid structure, an upward inclined side wall is arranged below the feeding port 5, materials enter through the feeding port 5, and the materials enter the inner channel 2 gently under the action of the inclined side wall. One side of a hollow fixed cylinder 8 at the upper end of the feeding port 5 is communicated with a feeding mechanism 9, and the feeding mechanism 9 is used for feeding materials. The cavity height of the feeding mechanism 9 is larger than the height of the fixed cylinder 8, a second feeding door 10 for separating the fixed cylinder 8 from the cavity is arranged in the cavity, the second feeding door 10 is of a vertical structure, and the second feeding door is communicated with or sealed with the cavity. A second pneumatic assembly 11 is connected above the second feeding door 10, and the second feeding door 10 can be moved by the second pneumatic assembly 11.

The side wall of one end of the feeding mechanism 9 is connected with the feeding port 5, and the side wall of the other end of the feeding mechanism is positioned above the fixed cylinder 8. The inner side of the cavity of the feeding mechanism 9 is provided with a slide way 12 matched with the second feeding door 10, and the slide way 12 provides guarantee for the movement of the second feeding door 10. The slideway 12 and the inlet of the fixed cylinder 8 are positioned on the same straight line, so that the second feeding door 10 can effectively separate the fixed cylinder 8 from the cavity. Sealing layers 13 are arranged on two sides of the slide rail 12, and the sealing layers 13 can effectively guarantee sealing performance and prevent leakage of flying dust.

During the use, at first open first throw bin gate 6, the damp and hot dust air current depressurization buffering of gas in the banbury mixer, then open second and throw bin gate 10 and throw the material operation, can effectual solution dust pollution problem. In addition, the second feeding door 10 prevents an operator from being directly positioned at a dangerous feeding port, and personal safety is guaranteed.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.

Claims

1. The utility model provides a protection type banbury mixer, includes the frame, be equipped with the interior way of intercommunication mixing chamber wall in the frame, be equipped with the rotor in the mixing chamber wall, its characterized in that: the side opening at the upper end of the inner channel is communicated with the feeding port, a matched turnover type first feeding door is arranged on the outer side of the opening, the bottom of the first feeding door is connected to the bottom of the opening, and a first pneumatic assembly is connected to one side of the first feeding door;

2. A protected internal mixer according to claim 1, wherein: and a slide way matched with the second feeding door is arranged on the inner side of the cavity of the feeding mechanism, and sealing layers are arranged on two sides of the slide way.

3. A protected internal mixer according to claim 2, wherein: the slide and the inlet of the fixed cylinder are positioned on the same straight line.

4. A protected internal mixer according to claim 1, wherein: the first feeding door is matched with the opening in size.

5. A protected internal mixer according to claim 1, wherein: the second feeding door is of a vertical structure.