Anti-wall-sticking stirring structure of groove type mixing machine

Abstract

The utility model relates to the field of mixing machines, and discloses an anti-wall-sticking stirring structure of a trough type mixing machine, which comprises a mixing box, the top of the mixing box is rotatably connected with a top cover, the inside of the mixing box is rotatably connected with a rotating rod, the outside of the rotating rod is fixedly connected with two stirring blades, and the inside of each stirring blade is fixedly connected with a plurality of springs. A baffle is fixedly connected between the outer sides of the multiple springs, a scraping plate is fixedly connected to the outer side of the baffle, a controller is arranged on the right side of the mixing box, a shell is arranged on the left side of the mixing box, and a reciprocating stirring assembly is installed in the shell and used for changing a traditional stirring mode. According to the dough mixer, the rotating rod rotates to drive the stirring blades to stir in the mixing box, and meanwhile, the spring outwards pushes the baffle to enable the scraper to slide on the inner wall of the mixing box, so that attachments on the inner wall of the mixing box are scraped away, and waste caused by adhesion of materials such as dough to the inner wall of the mixing box is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of mixing machine especially, it relates to a groove type mixing machine's anti -sticking wall stirring structure. BACKGROUND

[0002] The groove type mixing machine is a kind of mixing equipment widely used in chemical industry, pharmacy, food and building material etc., its design is mainly by a groove container and one or more stirrers, the groove is usually equipped with specific stirring blade, can effectively mix material evenly, the main advantage of groove type mixing machine is mixing effect is good, mixing time is short, it is suitable for the mixing of various granular and powder materials, its working principle is through the rotation of stirrer, so that material produces complex flow and shear force in groove, to achieve the effect of mixing.

[0003] The groove type mixing machine is simple in structure, convenient to operate, and easy to clean and maintain, according to actual demand, groove type mixing machine can be designed into different specifications and forms, including horizontal groove type and vertical groove type, in order to improve mixing uniformity, some models are equipped with high-efficiency airflow auxiliary device, overall, groove type mixing machine is widely used in multiple industries with its high efficiency, reliable performance.

[0004] The groove type mixing machine is stirred by two or more stirring blades, but when mixing viscous material, such as dough, the traditional groove type mixing machine is easy to stick to the inner wall of groove type mixing machine due to the strong viscous adhesion of dough, resulting in uneven mixing, and the dough attached to the groove type mixing machine will be wasted after being taken out, therefore, the groove type mixing machine's anti-sticking wall stirring structure is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a groove type mixing machine's anti-sticking wall stirring structure, aiming at improving the problem that mixing machine is easy to stick to the inner wall of groove type mixing machine when mixing viscous material, resulting in uneven mixing and causing waste.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a groove type mixing machine's anti-sticking wall stirring structure, including mixing box, the top of mixing box is rotatably connected with top cover, the inside of mixing box is rotatably connected with rotating rod, the outside of rotating rod is fixedly connected with two stirring blades, the inside of stirring blade is fixedly connected with multiple springs, the outside of multiple springs is fixedly connected with baffle, the outside of baffle is fixedly connected with scraper, the right side of mixing box is provided with controller, the left side of mixing box is provided with shell, the inside of shell is installed with reciprocating stirring assembly, reciprocating stirring assembly is used for changing traditional stirring mode, uses reciprocating stirring, makes mixing more uniform.

[0007] As a further description of the above technical solution:

[0008] The reciprocating stirring assembly comprises a fixed frame and two gears, the fixed frame is fixedly connected to the inner wall of the shell at the right side, a motor is fixedly connected to the top of the fixed frame, a gear one is fixedly connected to the output end of the motor, four connecting frames are fixedly connected to the left side edge of the gear one, a gear ring is fixedly connected between the right sides of the four connecting frames, a gear two is fixedly connected to the left end of the rotating rod at the right side, the gear two is engaged with the gear one, and the gear two is engaged with the gear ring.

[0009] As a further description of the above technical solution:

[0010] The top cover is fixedly connected with two handles at the top, and the scraper is slidingly connected to the inner wall of the mixing box at the outer side.

[0011] As a further description of the above technical solution:

[0012] The left side of the controller is fixedly connected with a connecting plate, and the connecting plate is fixedly connected to the right side of the shell at the left side.

[0013] As a further description of the above technical solution:

[0014] The baffle is slidingly connected to the inner wall of the stirring blade at the outside, and the scraper is slidingly connected to the inside of the outer side of the stirring blade.

[0015] As a further description of the above technical solution:

[0016] The left side of the rotating rod is rotatably connected to the right side of the shell.

[0017] As a further description of the above technical solution:

[0018] The right side of the gear one is rotatably connected to the inner wall of the shell, and the right side of the gear ring is rotatably connected to the inner wall of the shell.

[0019] As a further description of the above technical solution:

[0020] The right side of the gear two is rotatably connected to the inner wall of the shell.

[0021] The utility model has the advantages of the following:

[0022] 1、The utility model discloses a rotating rod is rotated, drives the stirring blade to stir in the inside of mixing box, and spring pushes out the baffle and makes the scraper slide on the inner wall of mixing box simultaneously, realizes the adhering of the inside wall of mixing box is scraped away, avoids the dough and other materials to be adhered to the inside wall of mixing box and causes waste.

[0023] 2. In this utility model, the drive motor drives the first gear to rotate, which in turn drives the gear ring fixed by the connecting frame to rotate and meshes with the second gear, driving the rotating rod to rotate back and forth. This enables the stirring blade to continuously stir inside the mixing box, making the materials mix faster and more evenly, and effectively improving work efficiency. Attached Figure Description

[0024] Figure 1 This is a three-dimensional schematic diagram of an anti-sticking stirring structure for a trough-type mixer proposed in this utility model;

[0025] Figure 2 This is a schematic diagram of the stirring blades of an anti-sticking stirring structure for a trough mixer proposed in this utility model;

[0026] Figure 3 This is a schematic diagram of the scraper structure of the anti-sticking stirring structure of a trough mixer proposed in this utility model;

[0027] Figure 4 This is a schematic diagram of the toothed ring of the anti-sticking stirring structure of a trough mixer proposed in this utility model.

[0028] Legend:

[0029] 1. Mixing box; 2. Top cover; 3. Rotary rod; 4. Stirring blade; 5. Spring; 6. Baffle; 7. Scraper; 8. Controller; 9. Housing; 10. Fixing frame; 11. Motor; 12. Gear 1; 13. Connecting frame; 14. Gear 2; 15. Handle; 16. Gear ring; 17. Connecting plate. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figure 1 - Figure 4This utility model provides an embodiment of an anti-sticking mixing structure for a trough-type mixer, comprising a mixing chamber 1, a top cover 2 rotatably connected to the top of the mixing chamber 1, a rotating rod 3 rotatably connected inside the mixing chamber 1, two stirring blades 4 fixedly connected to the outside of the rotating rod 3, multiple springs 5 ​​fixedly connected inside the stirring blades 4, baffles 6 fixedly connected between the outer sides of the multiple springs 5, scrapers 7 fixedly connected to the outer side of the baffles 6, a controller 8 provided on the right side of the mixing chamber 1, and a housing 9 provided on the left side of the mixing chamber 1. A reciprocating stirring assembly is installed inside the housing 9. The reciprocating stirring assembly is used to change the traditional stirring method by using reciprocating stirring to make the mixing more uniform. Two handles 15 are fixedly connected to the top of the top cover 2. The outer side of the scraper 7 is slidably connected to the inner wall of the mixing chamber 1. A connecting plate 17 is fixedly connected to the left side of the controller 8. The left side of the connecting plate 17 is fixedly connected to the right side of the housing 9. The outer side of the baffle 6 is slidably connected to the inner wall of the stirring blades 4. The outer side of the scraper 7 is slidably connected to the inner side of the stirring blades 4. The left side of the rotating rod 3 is rotatably connected to the right side of the housing 9.

[0032] Specifically, the mixing chamber 1 is a container for holding materials. The top cover 2 is used to prevent materials from splashing out during mixing. The rotating rod 3 is used to drive the stirring blade 4 to stir inside the mixing chamber 1. The stirring blade 4 is used to mix the materials. The internal spring 5 is used to push the baffle 6 to push the scraper 7 out. The baffle 6 is used to withstand the pressure from the spring 5 and drive the scraper 7 to move synchronously. The scraper 7 is used to scrape the material adhering to the inner wall of the mixing chamber 1. The controller 8 is used to control the operation of the entire device. The outer shell 9 is used to connect and protect the internal parts. The handle 15 is used to facilitate manual opening of the top cover 2. The connecting plate 17 is used to fix the controller 8 and the outer shell 9 together to keep the entire device stable.

[0033] Reference Figure 1 - Figure 4 The reciprocating stirring assembly includes a fixed frame 10 and a second gear 14. The right side of the fixed frame 10 is fixedly connected to the inner wall of the outer shell 9. A motor 11 is fixedly connected to the top of the fixed frame 10. A first gear 12 is fixedly connected to the output end of the motor 11. Four connecting frames 13 are fixedly connected to the left edge of the first gear 12. A gear ring 16 is fixedly connected between the right sides of the four connecting frames 13. The right side of the second gear 14 is fixedly connected to the left end of the rotating rod 3. The second gear 14 meshes with the first gear 12. The second gear 14 meshes with the gear ring 16. The right side of the first gear 12 is rotatably connected to the inner wall of the outer shell 9. The right side of the gear ring 16 is rotatably connected to the inner wall of the outer shell 9. The right side of the second gear 14 is rotatably connected to the inner wall of the outer shell 9.

[0034] Specifically, the fixing bracket 10 is used to fix the motor 11 and prevent it from moving randomly. Gear 12 is a half gear, with only one half having teeth and the other half being a flat, toothless surface. The connecting bracket 13 is used to connect the gear ring 16 and gear 12 to ensure their synchronous rotation. Gear ring 16 also has only one half having teeth, with the teeth on the flat side of gear 12. Gear 2 14 is used to drive the rotating rod 3 to rotate synchronously back and forth.

[0035] Working principle: When using this device, first open the top cover 2 using handle 15 and pour the material into the mixing box 1. Then close the top cover 2. Control the motor 11 to rotate via controller 8. Motor 11 drives gear 12 to rotate, and gear 12 drives gear 2 to rotate. Gear 12 is a half gear. After gear 12 rotates half a turn, gear 2 14 will disengage from gear 12 and immediately mesh with the gear ring 16 connected to gear 12 via connecting frame 13, realizing the reverse rotation of gear 2 14. As motor 11 continues to rotate, gear 2 14 will continue to reciprocate, driving the rotating rod 3 to rotate synchronously. The stirring blade 4 will continuously rotate in the mixing box 1, mixing the material in the mixing box 1 more evenly. During the mixing process, the stirring blade 4 will drive the scraper 7 to rotate synchronously, scraping the material adhering to the inner wall of the mixing box 1 clean. Due to friction, wear will occur. Spring 5 pushes the baffle 6 outward, driving the scraper 7 to firmly press against the inner wall of the mixing box 1. When wear occurs, it will be replenished in time to avoid the phenomenon of not being able to scrape cleanly.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A non-stick-wall stirring structure for a trough-type mixer, comprising a mixing chamber (1), characterized in that: The mixing chamber (1) is rotatably connected to a top cover (2). The mixing chamber (1) is rotatably connected to a rotating rod (3). Two stirring blades (4) are fixedly connected to the outside of the rotating rod (3). Multiple springs (5) are fixedly connected inside the stirring blades (4). A baffle (6) is fixedly connected between the outer sides of the multiple springs (5). A scraper (7) is fixedly connected to the outer side of the baffle (6). A controller (8) is provided on the right side of the mixing chamber (1). A shell (9) is provided on the left side of the mixing chamber (1). A reciprocating stirring assembly is installed inside the shell (9). The reciprocating stirring assembly is used to change the traditional stirring method and use reciprocating stirring to make the mixing more uniform.

2. The anti-sticking stirring structure of a trough mixer according to claim 1, characterized in that: The reciprocating stirring assembly includes a fixed frame (10) and a second gear (14). The right side of the fixed frame (10) is fixedly connected to the inner wall of the outer shell (9). A motor (11) is fixedly connected to the top of the fixed frame (10). A first gear (12) is fixedly connected to the output end of the motor (11). Four connecting frames (13) are fixedly connected to the left edge of the first gear (12). A gear ring (16) is fixedly connected between the right sides of the four connecting frames (13). The right side of the second gear (14) is fixedly connected to the left end of the rotating rod (3). The second gear (14) meshes with the first gear (12), and the second gear (14) meshes with the gear ring (16).

3. The anti-sticking stirring structure of a trough mixer according to claim 1, characterized in that: The top cover (2) is fixedly connected to two handles (15), and the scraper (7) is slidably connected to the inner wall of the mixing tank (1) on the outside.

4. The anti-sticking stirring structure of a trough mixer according to claim 1, characterized in that: The controller (8) is fixedly connected to a connecting plate (17) on the left side, and the connecting plate (17) is fixedly connected to the right side of the outer casing (9) on the left side.

5. The anti-sticking stirring structure of a trough mixer according to claim 1, characterized in that: The baffle (6) is externally slidably connected to the inner wall of the stirring blade (4), and the scraper (7) is externally slidably connected to the outer side of the stirring blade (4).

6. The anti-sticking stirring structure of a trough mixer according to claim 1, characterized in that: The left side of the rotating rod (3) is rotatably connected to the right side of the outer casing (9).

7. The anti-sticking stirring structure of a trough mixer according to claim 2, characterized in that: The right side of the gear (12) is rotatably connected to the inner wall of the outer casing (9), and the right side of the gear ring (16) is rotatably connected to the inner wall of the outer casing (9).

8. The anti-sticking stirring structure of a trough mixer according to claim 2, characterized in that: The right side of the gear 2 (14) is rotatably connected to the inner wall of the outer casing (9).

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