Single-shaft blade mixer

Abstract

The utility model discloses a single-shaft blade mixer which comprises a support, a bin body which is arranged in an inclined mode and is low in left and high in right is fixedly connected to the support, a mixing and stirring shaft is arranged in the bin body, a spiral blade is fixedly connected to the mixing and stirring shaft, and a speed reducer is fixedly connected to the right end of the top of the support. The right end of the top of the bin body is provided with an opening, a cover plate is arranged on the opening, the right end of the bottom of the bin body is provided with a discharging port, sealing grooves are formed in the periphery of the lower surface of the cover plate, sealing rings are arranged in the sealing grooves, and the front side and the rear side of the opening of the bin body are fixedly connected with fixing boxes. A fixing mechanism for fixing the cover plate is arranged in the fixing box, and a knob for driving the fixing mechanism is arranged in the middle of the fixing box. The sealing performance between the cover plate and the bin body is enhanced, the cover plate can be firmly fixed on the bin body, and pungent smell is prevented from escaping from the bin body to pollute the working environment.

Description

Technical Field

[0001] This utility model relates to the field of mixing machine technology, and in particular to a single-shaft blade mixing machine. Background Technology

[0002] A single-shaft blade mixer is a device that uses a motor to drive a rotating shaft, with blades on the shaft stirring and mixing materials. Its working principle is that the blade design allows the material to circulate within the mixer, achieving a rapid and uniform mixing effect. This equipment is suitable for mixing powders and granules, granules and granules, and for adding small amounts of liquid. It is widely used in the mixing of nuts, beans, feed, and other granular materials.

[0003] The existing single-shaft blade mixers mostly have covers that are directly placed on the hopper, resulting in poor sealing and easy odor escape, which pollutes the working environment and makes them unsuitable for mixing materials with irritating odors. Utility Model Content

[0004] The purpose of this utility model is to provide a single-shaft blade mixer that solves the technical problem that the cover plates of existing single-shaft blade mixers are mostly directly placed on the hopper, resulting in poor sealing, easy odor escape, pollution of the working environment, and unsuitability for mixing materials with irritating odors.

[0005] To achieve the above objectives, this utility model employs the following technical solution:

[0006] A single-shaft blade mixer includes a support frame. A chamber, inclined from left to right, is fixedly connected to the support frame. A mixing shaft is installed inside the chamber, and helical blades are fixedly connected to the mixing shaft. A speed reducer is fixedly connected to the top right end of the support frame. The input end of the speed reducer is fixedly connected to the output end of a motor, and the output end of the speed reducer is fixedly connected to the mixing shaft via a sprocket coupling. The mixing shaft is rotatably connected to the support frame via bearings. An opening is provided at the top right end of the chamber, and a cover plate is provided on the opening. A discharge port is provided at the bottom right end of the chamber. Sealing grooves are formed around the lower surface of the cover plate, and sealing rings are provided in the sealing grooves. Fixing boxes are fixedly connected to the front and rear sides of the opening of the chamber. Fixing mechanisms for fixing the cover plate are provided in the fixing boxes, and a knob for driving the fixing mechanisms is provided in the middle of the fixing boxes.

[0007] Furthermore, a spray pipe is fixedly connected to the left end of the chamber, one end of the spray pipe extends into the chamber, and multiple spray heads are fixedly connected at equal intervals to the end of the spray pipe located inside the chamber.

[0008] Furthermore, an observation window is fixedly connected to the middle of the cover plate, and handles are fixedly connected to both ends of the upper surface of the cover plate.

[0009] Furthermore, the fixing mechanism includes a lead screw, a transmission rod, two fixed rods, and two guide components. One end of the lead screw extends out of the fixing box and is fixedly connected to the knob. The other end of the lead screw is rotatably connected to the fixing box via a rotary joint. The lead screw is threadedly connected to the transmission rod. The two fixed rods are respectively fixedly connected to both ends of the transmission rod. The cover plate has a fixing groove adapted to the fixed rod. One end of the fixed rod passes through the fixing box and the chamber in sequence and extends into the fixing groove. The two guide components are respectively located at the two ends of the transmission rod.

[0010] Furthermore, the guide assembly includes a sliding sleeve and a guide rod, the sliding sleeve being fixedly connected to the transmission rod, the sliding sleeve being slidably connected to the guide rod, and the guide rod being fixedly connected to the fixed box.

[0011] The beneficial effects of this utility model are as follows:

[0012] 1. This utility model enhances the sealing between the cover plate and the chamber body by setting a sealing ring on the cover plate, and using a fixing box, fixing mechanism and knob. This allows the cover plate to be firmly fixed to the chamber body, preventing irritating odors from escaping from the chamber body and polluting the working environment.

[0013] 2. This utility model, by providing a spray pipe and spray head, not only facilitates the even spraying of starch adhesive onto the material, but also facilitates the cleaning of the inside of the silo; by providing an observation window, it is convenient to observe the working status of the mixing machine; by providing a handle, it is convenient to move the cover plate. Attached Figure Description

[0014] Figure 1 This is the front view of the present invention.

[0015] Figure 2 This is a schematic diagram of the internal structure of the hopper body of this utility model.

[0016] Figure 3 This is a top view of the internal structure of the hopper body of this utility model.

[0017] Figure 4 This is a schematic diagram of the structure of the opening of the compartment in this utility model.

[0018] Figure 5 This is a cross-sectional structural diagram of the opening of the compartment of this utility model.

[0019] Figure 6 This utility model Figure 4 A schematic cross-sectional view along the AA direction.

[0020] The diagram shows the following components: 1. Support frame; 2. Chamber body; 3. Mixing shaft; 4. Spiral blades; 5. Reducer; 6. Motor; 7. Spray pipe; 8. Spray head; 9. Cover plate; 10. Observation window; 11. Handle; 12. Sealing ring; 13. Fixing box; 14. Knob; 15. Lead screw; 16. Transmission rod; 17. Fixing rod; 18. Sliding sleeve; 19. Guide rod. Detailed Implementation

[0021] To make the above-mentioned objectives, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0022] In the description of this utility model, it should be understood that the terms upper, lower, front, back, left, right, top, bottom, inside, outside, etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] The following is an example:

[0024] Please see Figure 1-6A single-shaft blade mixer includes a support frame 1, on which a chamber 2, inclined to the left and upward, is fixedly connected. When material enters the chamber 2, it moves towards the lowest point on the left side of the chamber 2 under its own gravity. A mixing shaft 3 is installed inside the chamber 2, and spiral blades 4 are fixedly connected to the mixing shaft 3. A reducer 5 is fixedly connected to the top right end of the support frame 1, and a motor 6 is installed on the reducer 5. The input end of the reducer 5 is fixedly connected to the output end of the motor 6, and the output end of the reducer 5 is fixedly connected to the mixing shaft 3 via a sprocket coupling. The mixing shaft 3 is rotatably connected to the support frame 1 via bearings. A spray pipe 7 is fixedly connected to the left end of the chamber 2. The spray pipe 7 is connected to a starch glue source and a water source via a three-way connector. One end of the spray pipe 7 extends into the chamber 2, and multiple spray heads 8 are fixedly connected at equal intervals at the end of the spray pipe 7 inside the chamber 2. During operation, the spray head 8 is activated by connecting the spray pipe 7 to the control panel. The starch adhesive source can evenly spray starch adhesive onto the material. After the work is completed, the inside of the hopper 2 can be cleaned by connecting a water source. The top right end of the hopper 2 is provided with an opening and a cover plate 9 is provided on the opening. The bottom right end of the hopper 2 is provided with a discharge port. An observation window 10 is fixedly connected to the middle of the cover plate 9 to facilitate observation of the working status of the mixer. Handles 11 are fixedly connected to both ends of the upper surface of the cover plate 9 to facilitate moving the cover plate 9. Sealing grooves are opened around the lower surface of the cover plate 9, and sealing rings 12 are provided in the sealing grooves. After the cover plate 9 is fixed, the sealing rings 12 are in close contact with the hopper 2, which enhances the sealing between the cover plate 9 and the hopper 2 and prevents irritating odors from escaping from the hopper 2 and polluting the working environment. Fixing boxes 13 are fixedly connected to the front and rear sides of the opening of the hopper 2. Fixing boxes 13 are provided with fixing mechanisms for fixing the cover plate 9. A knob 14 for driving the fixing mechanism is provided in the middle of the fixing box 13.

[0025] As an optional technical solution of this utility model: the fixing mechanism includes a lead screw 15, a transmission rod 16, two fixing rods 17 and two guide components. One end of the lead screw 15 extends out of the fixing box 13 and is fixedly connected to the knob 14. The other end of the lead screw 15 is rotatably connected to the fixing box 13 through a rotary joint. The lead screw 15 is threadedly connected to the transmission rod 16. The two fixing rods 17 are respectively fixedly connected to both ends of the transmission rod 16. The cover plate 9 is provided with fixing grooves adapted to the fixing rods 17. One end of the fixing rod 17 passes through the fixing box 13 and the compartment 2 in sequence and extends into the fixing groove, which facilitates the fixing and disassembly of the cover plate 9. The two guide components are respectively located at both ends of the transmission rod 16. The guide components include a sliding sleeve 18 and a guide rod 19. The sliding sleeve 18 is fixedly connected to the transmission rod 16 and slidably connected to the guide rod 19. The guide rod 19 is fixedly connected to the fixing box 13, which can guide the movement of the transmission rod 16, so that the transmission rod 16 can move stably along the length direction of the guide rod 19.

[0026] In summary: During operation, after the material enters the silo 2, the cover plate 9 is placed over the opening of the silo 2. The knob 14 on the fixing box 13 is rotated, which drives the lead screw 15 to rotate. The lead screw 15 is threadedly connected to the transmission rod 16. Under the guidance of the sliding sleeve 18 and the guide rod 19, the transmission rod 16 drives the fixing rod 17 to move, so that the fixing rod 17 is inserted into the fixing groove on the cover plate 9, thereby fixing the cover plate 9 to the silo 2. At this time, the sealing ring 12 on the cover plate 9 is in close contact with the silo 2, which enhances the sealing between the cover plate 9 and the silo 2 and prevents irritating odors from escaping from the silo 2 and polluting the working environment.

[0027] All electrical components in this invention are connected to their compatible power supply via wires and are automatically controlled by a controller. The controller's control circuit can be easily programmed by those skilled in the art and is common knowledge in the field; therefore, the control method and circuit connection will not be described in detail.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description. Therefore, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model, and no reference numerals in the claims should be construed as limiting the scope of the claims.

[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A single-shaft blade mixer, comprising a support frame (1), characterized in that: A chamber (2) with a left-lower-right-higher orientation is fixedly connected to the support (1). A mixing and stirring shaft (3) is installed inside the chamber (2). Spiral blades (4) are fixedly connected to the mixing and stirring shaft (3). A speed reducer (5) is fixedly connected to the top right end of the support (1). The input end of the speed reducer (5) is fixedly connected to the output end of the motor (6). The output end of the speed reducer (5) is fixedly connected to the mixing and stirring shaft (3) through a sprocket coupling. The mixing and stirring shaft (3) is connected to the support (1) through bearings. The hopper (2) is rotatably connected. An opening is provided at the top right end of the hopper body (2), and a cover plate (9) is provided on the opening. A discharge port is provided at the bottom right end of the hopper body (2). Sealing grooves are provided around the lower surface of the cover plate (9), and sealing rings (12) are provided in the sealing grooves. Fixing boxes (13) are fixedly connected to the front and rear sides of the opening of the hopper body (2). A fixing mechanism for fixing the cover plate (9) is provided in the fixing box (13). A knob (14) for driving the fixing mechanism is provided in the middle of the fixing box (13).

2. The single-shaft blade mixer according to claim 1, characterized in that: A spray pipe (7) is fixedly connected to the left end of the chamber (2). One end of the spray pipe (7) extends into the chamber (2). Multiple spray heads (8) are fixedly connected at equal intervals to the end of the spray pipe (7) located inside the chamber (2).

3. A single-shaft blade mixer according to claim 1, characterized in that: An observation window (10) is fixedly connected to the middle of the cover plate (9), and handles (11) are fixedly connected to both ends of the upper surface of the cover plate (9).

4. A single-shaft blade mixer according to claim 1, characterized in that: The fixing mechanism includes a lead screw (15), a transmission rod (16), two fixing rods (17) and two guide components. One end of the lead screw (15) extends out of the fixing box (13) and is fixedly connected to the knob (14). The other end of the lead screw (15) is rotatably connected to the fixing box (13) through a rotary joint. The lead screw (15) is threadedly connected to the transmission rod (16). The two fixing rods (17) are fixedly connected to both ends of the transmission rod (16). The cover plate (9) has a fixing groove adapted to the fixing rod (17). One end of the fixing rod (17) passes through the fixing box (13) and the chamber (2) in sequence and extends into the fixing groove. The two guide components are located at both ends of the transmission rod (16).

5. A single-shaft blade mixer according to claim 4, characterized in that: The guide assembly includes a sliding sleeve (18) and a guide rod (19). The sliding sleeve (18) is fixedly connected to the transmission rod (16), the sliding sleeve (18) is slidably connected to the guide rod (19), and the guide rod (19) is fixedly connected to the fixing box (13).

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