Mixing machine with anti-blocking function

Abstract

The utility model relates to the field of feed mixing machines, and discloses a mixing machine with an anti-blocking function, which comprises a top cover, a motor is fixedly arranged at the upper end of the top cover close to the center, feed ports are arranged at the upper end of the top cover close to the two sides of the motor in a penetrating manner, and a rotating shaft is fixedly arranged at the output end of the motor. An upper bevel gear is fixedly arranged at the position, located in the inner space of the top cover, of the periphery of the rotating shaft in a sleeving mode, rotating rods are rotationally arranged at the positions, close to the two sides of the upper bevel gear, in the top cover in a penetrating mode, and side bevel gears are fixedly arranged at the ends, close to the upper bevel gear, of the two rotating rods. According to the wall scraping device, blockage prevention of the discharging port and the feeding port can be achieved at the same time only through one motor, internal feed circulation can be effectively promoted, stirring and wall scraping work can be carried out at the same time, the wall scraping rods can circularly carry out wall scraping work up and down along the inner wall, wall scraping is more effective, overall operation is simple, cost is reduced, and the wall scraping device is suitable for large-scale popularization and application. And the anti-blocking effect is good.

Description

Technical Field

[0001] The utility model relates to the field of feed mixers, in particular to a mixer with an anti-blocking function. Background Art

[0002] Depending on the usage scenario, feed often needs to be configured in a targeted manner, and multiple feeds are often mixed. The mixed feed often has better effects, so it is now widely used. A feed mixer is a machine that mixes multiple feeds. Compared with manual mixing, the feed mixed by the mixer is more uniform and sufficient.

[0003] Existing feed mixers usually only have the ability to mix multiple types of feeds, but cannot achieve good anti-clogging performance. Due to the characteristics of different feeds, many feeds have a certain degree of adhesion, which makes it very likely that the feed will be blocked at the feed inlet and outlet, seriously affecting the circulation of the feed. Some mixers with anti-clogging performance have complex internal designs and are equipped with multiple motors to clear blockages, which are costly.

[0004] Therefore, those skilled in the art provide a mixer with an anti-blocking function to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a mixer with anti-blocking function is proposed. The device can realize anti-blocking at both the discharge port and the feed port by only one motor, which can effectively promote the internal feed circulation, and the stirring and scraping work are also carried out simultaneously. The scraping rod can circulate up and down along the inner wall to scrape the wall, making the scraping more effective. The overall operation is simple, the cost is reduced, and the anti-blocking effect is good.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mixer with anti-blocking function, comprising a top cover, a motor is fixedly arranged at the center of the upper end of the top cover, a feed port is penetrated at both sides of the upper end of the top cover near the motor, a rotating shaft is fixedly arranged at the output end of the motor, an upper bevel gear is fixedly sleeved on the rotating shaft around the inner space of the top cover, rotating rods are penetrated and rotatably arranged on both sides of the upper bevel gear inside the top cover, side bevel gears are fixedly arranged on one end of the two rotating rods close to the upper bevel gears, and a plurality of rotating blades are fixedly arranged around the two rotating rods located at the feed port;

[0007] The middle part of the mixer is fixedly arranged at the lower end of the top cover, a plurality of stirring blades are fixedly arranged around the rotating shaft, grooves are opened at both sides of the rotating shaft near the lower side, a sleeve plate is slidably arranged at the two grooves around the rotating shaft, a sliding block is fixedly arranged at the upper end of the sleeve plate located inside the two grooves, a spring is arranged between the sliding block and the rotating shaft, fixed columns are fixedly arranged at both sides of the sleeve plate, a scraping rod is fixedly arranged at one end of the two fixed columns near the outer side, a bracket is fixedly arranged at the lower end of the middle part of the mixer, a fixed platform is fixedly arranged at the slope of the upper end of the bracket, a plurality of resistance blocks are fixedly arranged at the upper end of the fixed platform, and a discharge port is penetrated at the lower end of the bracket;

[0008] Through the above technical solution, when the motor drives the rotating shaft to rotate, the upper bevel gear will drive the side bevel gears on both sides to rotate, and further rotate the two rotating rods. At this time, the rotating blades around them will rotate rapidly to allow the feed to be quickly input from the feed port to prevent blockage. After mixing in the middle of the mixer, when the sleeve plate and the two fixed columns rotate with the rotating shaft, the fixed columns will contact the resistance block and start to move upward along the groove, and then fall down. Under the continuous rotation of the rotating shaft, the lower end of the sleeve plate will perform a cyclic up and down motion on the discharge port to prevent the feed from being blocked at the discharge port.

[0009] Furthermore, the upper bevel gear and the two side bevel gears are in contact and meshing connection, and the outer ends of the two rotating rods are both rotatably arranged on the inner wall of the top cover;

[0010] Through the above technical solution, the rotating shaft can drive the two rotating rods to rotate simultaneously during the rotation process, so as to better prevent the feed port from being blocked.

[0011] Furthermore, the scraper rod is in an I-shape, and side slopes are arranged on both sides of the scraper rod;

[0012] Through the above technical solution, the wall scraping rod also moves up and down with the fixed column, making the wall scraping work more effective.

[0013] Furthermore, the upper part of the sleeve plate is plate-shaped, the lower part of the sleeve plate is fixedly provided with a cylindrical block, the cylindrical block is fixedly provided with an inclined truncated table around its body, the surface area of ​​the upper surface of the inclined truncated table is smaller than the surface area of ​​the discharge port, and the inclined truncated table has a certain inclination;

[0014] Through the above technical solution, the sleeve plate can better prevent the discharge port from being blocked by moving up and down.

[0015] Furthermore, the plurality of the abutment blocks are fixedly arranged on the path of the fixed column rotating along the rotating shaft, and the surfaces of the plurality of the abutment blocks are provided with an upward slope;

[0016] Through the above technical solution, the fixing column can better contact with the abutment block and move up and down without being blocked by the abutment block.

[0017] Furthermore, the plurality of stirring blades are obliquely arranged around the rotating shaft;

[0018] Through the above technical solution, the feed mixing work is made more effective.

[0019] The utility model has the following beneficial effects:

[0020] 1. The utility model proposes a mixer with anti-blocking function. The device drives the upper bevel gear and two side bevel gears to rotate by rotating the rotating shaft, and further rotates the rotating rod and the rotating blades. At this time, the rotation of the rotating blades will prevent the feed from being blocked at the feed inlet. When the rotating shaft is rotating, it will simultaneously drive the sleeve plate and the fixed column to rotate together. When the fixed column contacts the resistance block, the sleeve plate will move upward along the groove, and then the spring will reset the sleeve plate to fall, so that the sleeve plate can realize the cyclic up and down movement, which can continuously push the feed at the discharge port to prevent the feed from being blocked at the discharge port.

[0021] 2. The utility model proposes a mixer with anti-blocking function. The device only needs one motor to achieve stirring and mixing, and prevents blockage at the feed port and the discharge port. When the motor is working, it can also drive two scraping rods to scrape the wall up and down along the inner wall, making the scraping more effective, simple in overall operation, and reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a partially cutaway front axonometric schematic diagram of the utility model near the top cover;

[0023] Figure 2 It is a front view schematic diagram of the utility model;

[0024] Figure 3 It is a partial cross-sectional front axonometric schematic diagram of the utility model near the middle of the mixer;

[0025] Figure 4 It is a front cross-sectional schematic diagram of the utility model near the sleeve plate area;

[0026] Figure 5 For the utility model Figure 4 A magnified schematic diagram of point A;

[0027] Figure 6 It is a partial cross-sectional front axonometric schematic diagram of the utility model near the upper bevel gear area;

[0028] Figure 7 It is a front cross-sectional schematic diagram of the utility model near the upper bevel gear area.

[0029] Legend:

[0030] 1. Middle part of mixer; 2. Feed inlet; 3. Motor; 4. Top cover; 5. Bracket; 6. Discharge outlet; 7. Scraper rod; 8. Resistance block; 9. Fixed platform; 10. Rotating shaft; 11. Sleeve plate; 12. Fixed column; 13. Groove; 14. Stirring blade; 15. Spring; 16. Sliding block; 17. Rotating blade; 18. Upper bevel gear; 19. Side bevel gear; 20. Rotating rod. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1-7 , the utility model provides an embodiment: a mixer with anti-blocking function, including a top cover 4, a motor 3 is fixedly arranged at the center of the upper end of the top cover 4, a feed port 2 is penetrated at both sides of the upper end of the top cover 4 near the motor 3, and a rotating shaft 10 is fixedly arranged at the output end of the motor 3. Since the feed may be blocked at the feed port 2 and cannot be discharged in time, an upper bevel gear 18 is fixedly sleeved around the rotating shaft 10 at the inner space of the top cover 4, and rotating rods 20 are rotatably arranged at both sides of the upper bevel gear 18 inside the top cover 4. Side bevel gears 19 are fixedly arranged at one end of the two rotating rods 20 close to the upper bevel gear 18, and the two side bevel gears 19 are in contact with and meshed with the upper bevel gear 18. A plurality of rotating blades 17 are fixedly arranged around the two rotating rods 20 at the feed port 2. When the rotating shaft 10 rotates, the upper bevel gear 18 drives the rotating rods 20 on both sides to rotate, and further rotates the rotating blades 17. The rotation of the rotating blades 17 can prevent the feed from being blocked at the feed port 2 and cause it to fall;

[0033] The lower end of the top cover 4 is fixedly provided with a mixer middle part 1, and a plurality of stirring blades 14 are fixedly provided around the rotating shaft 10. The stirring blades 14 are placed at an angle to improve the stirring and mixing efficiency. In order to enable the rotating shaft 10 to prevent the discharge port 6 from being blocked during the rotation process, grooves 13 are provided on both sides of the rotating shaft 10 near the lower side. A sleeve plate 11 is provided around the rotating shaft 10 at the two grooves 13 for clamping and sliding connection. The sleeve plate 11 can move upward along the groove 13 when contacting the resistance block 8, and then the spring 15 is reset and the sleeve plate 11 moves downward. When the rotating shaft 10 rotates continuously, the sleeve plate 11 will continuously move up and down accordingly, and the part of the lower end of the sleeve plate 11 near the discharge port 6 will act on the feed accumulated at the discharge port 6 to prevent the feed from being blocked at the discharge port The material port 6 is blocked, and a sliding block 16 is fixedly provided at the upper end of the sleeve plate 11 inside the two grooves 13, and a spring 15 is provided between the sliding block 16 and the rotating shaft 10. Fixed columns 12 are fixedly provided on both sides of the sleeve plate 11, and a scraper rod 7 is fixedly provided at one end of the two fixed columns 12 near the outer side. The scraper rod 7 is designed to be I-shaped, and when it moves up and down and rotates with the sleeve plate 11, the scraper work is more effective. A bracket 5 is fixedly provided at the lower end of the middle part 1 of the mixer, and a fixed platform 9 is fixedly provided at the upper end of the bracket 5. A plurality of resistance blocks 8 are fixedly provided at the upper end of the fixed platform 9. The resistance blocks 8 have a certain inclination around them, which can support the fixed columns 12 to move upward along their bodies after contact, and a discharge port 6 is provided through the lower end of the bracket 5;

[0034] When the motor 3 drives the rotating shaft 10 to rotate, the upper bevel gear 18 drives the side bevel gears 19 on both sides to rotate, and further rotates the two rotating rods 20. At this time, the rotating blades 17 around it will rotate quickly to allow the feed to be quickly input from the feed inlet 2 to prevent blockage. After mixing in the middle part 1 of the mixer, when the sleeve plate 11 and the two fixed columns 12 rotate with the rotating shaft 10, the fixed columns 12 will contact the resistance block 8 and start to move upward along the groove 13, and then fall down. Under the continuous rotation of the rotating shaft 10, the lower end of the sleeve plate 11 will perform a reciprocating up and down motion on the discharge port 6 to prevent the feed from being blocked at the discharge port 6.

[0035] The upper bevel gear 18 and the two side bevel gears 19 are in contact and meshing connection, and the outer ends of the two rotating rods 20 are both rotatably arranged on the inner wall of the top cover 4, so that the rotating shaft 10 can simultaneously drive the two rotating rods 20 to rotate during the rotation process, so as to better realize the anti-blocking of the feed port 2, and the scraper rod 7 is I-shaped, and side slopes are arranged on both sides of the scraper rod 7. The scraper rod 7 also moves up and down with the fixed column 12, so that the scraping work is more effective. The upper part of the sleeve plate 11 is plate-shaped, and a columnar block is fixedly arranged on the lower part of the sleeve plate 11. An inclined truncated cone is fixedly arranged around the columnar block, and the surface area of ​​the upper surface of the inclined truncated cone is smaller than the surface area of ​​the discharge port 6;

[0036] The inclined frustum has a certain inclination, so that the sleeve plate 11 can better prevent the discharge port 6 from being blocked by up and down movement. Multiple resistance blocks 8 are fixedly arranged on the path where the fixed column 12 rotates with the rotating shaft 10. The surfaces of multiple resistance blocks 8 are provided with upward slopes, so that the fixed column 12 can better contact with the resistance blocks 8 and move up and down without being blocked by the resistance blocks 8. Multiple stirring blades 14 are obliquely arranged around the rotating shaft 10.

[0037] Working principle: Start the motor 3. When the feed enters from the feed ports 2 on both sides, the motor 3 will drive the rotating shaft 10 and the upper bevel gear 18 to rotate. At this time, the two side bevel gears 19 meshing with the upper bevel gear 18 will also rotate together, further rotating the rotating rod 20 and the rotating blade 17, which will prompt the feed located at the feed port 2 to move down quickly to prevent blockage. In the middle part 1 of the mixer, the rotating shaft 10 drives the stirring blade 14 to stir and mix various feeds. During the rotation of the rotating shaft 10, the sleeve plate 11 that is slidably arranged at the groove 13 will squeeze the sliding block 16 and the spring 15 upwards when the fixed column 12 contacts the resistance block 8. Then the spring 15 resets and the sleeve plate 11 moves down. During the continuous rotation of the rotating shaft 10, the sleeve plate 11 will continue to move up and down, and the lower end of the sleeve plate 11 will continue to push the feed located at the discharge port 6 to prevent it from being blocked at the discharge port 6.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mixer with anti-blocking function, comprising a top cover (4), characterized in that: A motor (3) is fixedly arranged at the center of the upper end of the top cover (4); a feed port (2) is penetrated through the upper end of the top cover (4) on both sides of the motor (3); a rotating shaft (10) is fixedly arranged at the output end of the motor (3); an upper bevel gear (18) is fixedly sleeved on the rotating shaft (10) in the internal space of the top cover (4); rotating rods (20) are rotatably arranged on both sides of the upper bevel gear (18) in the interior of the top cover (4); side bevel gears (19) are fixedly arranged on one end of the two rotating rods (20) close to the upper bevel gear (18); and a plurality of rotating blades (17) are fixedly arranged on the two rotating rods (20) located at the feed port (2); The lower end of the top cover (4) is fixedly provided with a mixer middle part (1), a plurality of stirring blades (14) are fixedly provided around the rotating shaft (10), grooves (13) are provided around the rotating shaft (10) at both sides near the lower side, a sleeve plate (11) is provided around the rotating shaft (10) in a slidable manner in the two grooves (13), a sliding block (16) is fixedly provided at the upper end of the sleeve plate (11) in the two grooves (13), and the sliding block (16) is connected to the rotating shaft ( A spring (15) is arranged between the two ends of the sleeve plate (10), fixed columns (12) are fixedly arranged on both sides of the sleeve plate (11), and scraper rods (7) are fixedly arranged on the outer ends of the two fixed columns (12), a bracket (5) is fixedly arranged at the lower end of the middle part (1) of the mixer, a fixed platform (9) is fixedly arranged on the slope of the upper end of the bracket (5), a plurality of abutment blocks (8) are fixedly arranged on the upper end of the fixed platform (9), and a discharge port (6) is penetrated through the lower end of the bracket (5).

2. A mixer with anti-blocking function according to claim 1, characterized in that: The upper bevel gear (18) and the two side bevel gears (19) are in contact and meshing connection, and the outer ends of the two rotating rods (20) are both rotatably arranged on the inner wall of the top cover (4).

3. The mixer with anti-blocking function according to claim 1, characterized in that: The wall scraping rod (7) is in an I-shape, and side slopes are arranged on both sides of the wall scraping rod (7).

4. The mixer with anti-blocking function according to claim 1, characterized in that: The upper part of the sleeve plate (11) is plate-shaped, and a columnar block is fixedly arranged on the lower part of the sleeve plate (11). An inclined truncated cone is fixedly arranged around the cylindrical block. The surface area of ​​the upper surface of the inclined truncated cone is smaller than the surface area of ​​the discharge port (6), and the inclined truncated cone has a certain inclination.

5. The mixer with anti-blocking function according to claim 1, characterized in that: The plurality of abutment blocks (8) are fixedly arranged on a path where the fixed column (12) rotates along with the rotating shaft (10), and the surfaces of the plurality of abutment blocks (8) are provided with an upward slope.

6. The mixer with anti-blocking function according to claim 1, characterized in that: The plurality of stirring blades (14) are obliquely arranged around the rotating shaft (10).

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