Feed stirring and mixing device

Abstract

The utility model discloses a feed stirring and mixing device which comprises a stirring barrel and a base, connecting shafts are fixedly connected to the two sides of the stirring barrel, supporting arms are symmetrically and fixedly connected to the upper face of the base, bearings are installed in the supporting arms in an embedded mode, the connecting shafts are matched with the bearings, an upper cover is rotationally installed on the upper face of the stirring barrel through a hinge, and the upper cover is connected with a motor. A driving motor is fixedly connected to the lower portion of the stirring barrel, a transmission shaft is fixedly connected to the output end of the driving motor, an auger is fixedly connected to the transmission shaft, and a plurality of stirring rods are fixedly connected to the transmission shaft. The auger, the scraper and the stirring rod can be synchronously driven to rotate by starting the driving motor and the transmission shaft, the auger rotates to continuously convey feed on the lower layer to the upper layer, the layering phenomenon of the feed is avoided, the scraper rotates to scrape materials adhered to the inner wall of the stirring barrel, and the feed is prevented from adhering to the inner wall of the stirring barrel. And the stirring rod rotates to continuously stir the feed raw materials in the stirring rod.

Description

Technical Field

[0001] The utility model relates to a stirring and mixing device, in particular to a feed stirring and mixing device. Background Art

[0002] Feed mixing and stirring device is a device used in agriculture and animal husbandry to mix feed raw materials of different types and proportions.

[0003] For example, a feed stirring and mixing device for a farm is disclosed in a Chinese patent with publication number CN220900170U, comprising a stirrer housing, a feed stirring mechanism and a stirring drive mechanism; the stirrer housing: a discharge port at the bottom end of the outer surface of the stirrer housing is hingedly connected to a discharge baffle by a hinge, and a bracket is provided at the bottom end of the stirrer housing; the feed stirring mechanism: it is arranged in the middle of the stirrer housing; the stirring drive mechanism: it is arranged inside the bracket, the stirring drive mechanism is fixedly connected to the bottom end of the feed stirring mechanism, and the stirring drive mechanism is rotatably connected to the bottom surface of the stirrer housing, a control switch is provided on the outer surface of the stirrer housing, and an input end of the control switch is electrically connected to an external power supply. The feed stirring and mixing device for a farm can achieve high-efficiency and full mixing of the feed, has a single drive and ensures dual stirring of the stirring teeth and the spiral blades, so that the feed is stirred more fully, the feed mixing process will be shorter, and it is more widely used in the feed stirring and mixing process;

[0004] Some problems were found during the use of the above-mentioned existing feed stirring and mixing device for farms. First, the green feed and grass in the livestock feed have poor fluidity, and the internal stirring mechanism will interfere with the discharge of the feed, making it difficult for the feed to be completely discharged from the side discharge port of the mixer. Secondly, when mixing the granular feed with the grass, since the grass is lighter, it will float to the upper layer during stirring, making it difficult to stir and mix evenly. Utility Model Content

[0005] The purpose of the utility model is to provide a feed stirring and mixing device to solve the existing problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a feed stirring and mixing device, comprising a stirring barrel and a base, connecting shafts are fixedly connected to both sides of the stirring barrel, support arms are symmetrically fixedly connected to the top of the base, bearings are embedded in the support arms, the connecting shafts and the bearings cooperate with each other, an upper cover is rotatably installed on the top of the stirring barrel through a hinge, a driving motor is fixedly connected to the bottom of the stirring barrel, a transmission shaft is fixedly connected to the output end of the driving motor, an auger is fixedly connected to the transmission shaft, and a plurality of stirring rods are fixedly connected to the transmission shaft.

[0007] Preferably, a handle is fixedly connected to the upper cover.

[0008] Preferably, a scraper is fixedly connected to the transmission shaft, and the scraper is in contact with the inner wall of the mixing barrel.

[0009] Preferably, a dovetail slot is provided on one side of the support arm, a dovetail slider is slidably installed in the dovetail slot, a return spring is fixed in the dovetail slot, the other end of the return spring is fixed to the dovetail slider, and a latch is fixed on one side of the dovetail slider.

[0010] Preferably, a mounting slide hole is provided in the dovetail slider, a limiting slide hole is provided in the mounting slide hole, a limiting column is slidably installed in the mounting slide hole, a limiting ring is fixed on the limiting column, the limiting ring and the limiting slide hole cooperate with each other, a limiting hole is provided in the dovetail slide groove, and the limiting hole and the limiting column cooperate with each other.

[0011] Preferably, a rotating disk is fixedly connected to the other end of the connecting shaft on one side, a plurality of limiting slots are provided around the rotating disk, the limiting slots cooperate with the pins, and a rotating handle is fixedly connected to the other side of the rotating disk.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. By starting the drive motor, the drive shaft can synchronously drive the auger, scraper, and stirring rod to rotate. The rotation of the auger will continuously transport the feed from the lower layer to the upper layer to avoid stratification of the feed. The rotation of the scraper will scrape off the material adhering to the inner wall of the mixing barrel to prevent the feed from adhering to the inner wall of the mixing barrel. The rotation of the stirring rod will continuously stir the feed raw materials inside.

[0014] 2. By rotating the mixing barrel between the support arms and removing the restriction on the rotating disk, the mixing barrel can be driven to rotate by the rotating disk, making it easier to pour the feed inside the mixing barrel out from the upper opening. Compared with existing devices, this can effectively avoid the problem of difficulty in discharging all the feed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a cross-sectional view of the utility model;

[0017] Figure 3 It is a half-section view of the utility model;

[0018] Figure 4 For the utility model Figure 2 Enlarged view of point A in the middle.

[0019] In the figure: 1. Mixing barrel; 101. Upper cover; 102. Handle; 103. Connecting shaft; 2. Driving motor; 201. Transmission shaft; 202. Auger; 203. Scraper; 204. Mixing rod; 3. Base; 301. Support arm; 4. Dovetail slide; 401. Return spring; 402. Limiting hole; 403. Dovetail slider; 404. Mounting slide hole; 405. Limiting slide hole; 406. Limiting column; 407. Limiting ring; 408. Pin; 5. Rotating disk; 501. Rotating handle; 502. Limiting slot. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-4 The utility model provides a technical solution: a feed stirring and mixing device, including a stirring barrel 1 and a base 3. Connecting shafts 103 are fixedly connected to both sides of the stirring barrel 1. Support arms 301 are symmetrically fixedly connected to the base 3. Bearings are embedded in the support arms 301. The connecting shafts 103 and the bearings cooperate with each other. An upper cover 101 is rotatably installed on the stirring barrel 1 through a hinge. A driving motor 2 is fixedly connected to the bottom of the stirring barrel 1. A transmission shaft 201 is fixedly connected to the output end of the driving motor 2. An auger 202 is fixedly connected to the transmission shaft 201. A plurality of stirring rods 204 are fixedly connected to the transmission shaft 201.

[0022] The upper cover 101 is then covered on the opening to seal the upper opening of the mixing barrel 1, thereby preventing a certain amount of dust from overflowing when the mixed feed is stirred. Starting the drive motor 2 can drive the transmission shaft 201 to rotate. The rotation of the transmission shaft 201 will synchronously drive the auger 202 and the stirring rod 204 to rotate. The rotation of the auger 202 will continuously flip the feed in the lower layer to the upper layer to avoid stratification of the feed. The rotation of the stirring rod 204 will continuously stir the feed inside to fully mix the feed. The connecting shaft 103 cooperates with the bearing to rotatably install the mixing barrel 1 between the support arms 301. After the feed inside the mixing barrel 1 is mixed, the upper cover 101 can be opened, and the mixing barrel 1 can be rotated to dump out the internal material. The dumping method can effectively prevent the feed inside the mixing barrel 1 from being blocked at the discharge port. At the same time, after the mixing barrel 1 rotates to a horizontal state, it is also convenient for humans to use the upper end opening to clean the feed stuck inside.

[0023] Among them, in order to prevent the feed from adhering to the inner wall of the mixing barrel 1, the present device adopts the following technical solution: a handle 102 is fixed on the upper cover 101, a scraper 203 is fixed on the transmission shaft 201, and the scraper 203 is attached to the inner wall of the mixing barrel 1.

[0024] The upper cover 101 can be flipped by the handle 102, and the scraper 203 is fixed on the transmission shaft 201. The rotation of the transmission shaft 201 will also synchronously drive the scraper 203 to rotate. The scraper 203 fits the inner wall of the mixing barrel 1 and will scrape off the feed stuck to the inner wall of the mixing barrel 1 during rotation to prevent the feed from adhering to the inner wall of the mixing barrel 1.

[0025] Among them, in order to achieve the purpose of limiting the rotation of the rotating disk 5, the present device adopts the following technical solutions: a dovetail slot 4 is provided on one side of the support arm 301, a dovetail slider 403 is slidably installed in the dovetail slot 4, a return spring 401 is fixed in the dovetail slot 4, the other end of the return spring 401 is fixed to the dovetail slider 403, a latch 408 is fixed on one side of the dovetail slider 403, a mounting slide hole 404 is provided in the dovetail slider 403, and a limiting slide hole 405 is provided in the mounting slide hole 404 A limiting column 406 is slidably installed in the installation slide hole 404, and a limiting ring 407 is fixed on the limiting column 406. The limiting ring 407 cooperates with the limiting slide hole 405. A limiting hole 402 is provided in the dovetail slide 4, and the limiting hole 402 cooperates with the limiting column 406. A rotating disk 5 is fixedly connected to the other end of the connecting shaft 103 on one side. A plurality of limiting slots 502 are provided around the rotating disk 5. The limiting slots 502 cooperate with the bayonet 408. A rotating handle 501 is fixed to the other side of the rotating disk 5.

[0026] The rotating disk 5 can be driven to rotate by rotating the handle 501, and the rotation of the rotating disk 5 can drive the connecting shaft 103 to rotate, and then the mixing barrel 1 can be driven to rotate through the connecting shaft 103, so as to facilitate the rotating mixing barrel 1 to dump the feed inside. The limiting hole 402 can provide a certain thrust for the limiting column 406, and the limiting column 406 will drive the latch 408 to move up when it is thrust, and the latch 408 moves up and is stuck in the limiting slot 502, which can limit the rotation of the rotating disk 5 and then fix the mixing barrel 1 to prevent the mixing barrel 1 from shaking during the mixing process. The limiting ring 407 cooperates with the limiting slide hole 405 to limit the stroke of the limiting column 406 and prevent the limiting column 406 from moving out from the inside of the installation slide hole 404. The limiting column 406 cooperates with the limiting hole 402. The limiting column 406 can be used to drive the dovetail slider 403 to move downward. When the end of the limiting column 406 is inserted into the limiting hole 402, the dovetail slider 403 can be fixed inside the return spring 401. At the same time, the downward movement of the dovetail slider 403 will drive the pin 408 to move out of the limiting slot 502 and contact the restriction on the rotating disk 5.

[0027] The working principle and use process of the present invention are as follows: when in use, the upper cover 101 needs to be opened to pour the feed materials to be mixed into the mixing barrel 1, and then the upper cover 101 needs to be closed to start the driving motor 2, which will drive the transmission shaft 201 to rotate, and the rotation of the transmission shaft 201 will synchronously drive the auger 202, the scraper 203, and the stirring rod 204 to rotate. The rotation of the auger 202 will continuously transport the feed on the lower layer to the upper layer, and the rotation of the scraper 203 will scrape off the materials adhering to the inner wall of the mixing barrel 1, and the stirring rod 204 will rotate. 4 rotates, which continuously stirs the poured feed materials inside. After the stirring is completed, the mixing barrel 1 is rotated and opened, and the limit column 406 is used to drive the dovetail slider 403 to move downward. The downward movement of the dovetail slider 403 drives the latch pin 408 to move out of the limit slot 502 and contact the restriction of the rotating disk 5. At this time, the rotating handle 501 can be used to drive the rotating disk 5 to rotate. The rotation of the rotating disk 5 will drive the mixing barrel 1 to rotate synchronously, and then the stirred feed inside the mixing barrel 1 will be poured out, completing the stirring and mixing of the feed.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A feed stirring and mixing device, comprising a stirring barrel (1) and a base (3), characterized in that: Connecting shafts (103) are fixedly connected to both sides of the mixing barrel (1), supporting arms (301) are symmetrically fixedly connected to the top of the base (3), bearings are embedded in the supporting arms (301), and the connecting shafts (103) and the bearings cooperate with each other. An upper cover (101) is rotatably mounted on the top of the mixing barrel (1) via a hinge, and a driving motor (2) is fixedly connected to the bottom of the mixing barrel (1), an output end of the driving motor (2) is fixedly connected to a transmission shaft (201), an auger (202) is fixedly connected to the transmission shaft (201), and a plurality of stirring rods (204) are fixedly connected to the transmission shaft (201).

2. A feed stirring and mixing device according to claim 1, characterized in that: A handle (102) is fixedly connected to the upper cover (101).

3. A feed stirring and mixing device according to claim 1, characterized in that: A scraper (203) is fixedly connected to the transmission shaft (201), and the scraper (203) is in contact with the inner wall of the mixing barrel (1).

4. A feed stirring and mixing device according to claim 1, characterized in that: A dovetail slot (4) is provided on one side of the support arm (301), a dovetail slider (403) is slidably installed in the dovetail slot (4), a return spring (401) is fixed in the dovetail slot (4), the other end of the return spring (401) is fixed to the dovetail slider (403), and a latch (408) is fixed to one side of the dovetail slider (403).

5. A feed stirring and mixing device according to claim 4, characterized in that: The dovetail slider (403) is provided with a mounting slide hole (404), a limiting slide hole (405) is provided in the mounting slide hole (404), a limiting column (406) is slidably installed in the mounting slide hole (404), a limiting ring (407) is fixed on the limiting column (406), the limiting ring (407) and the limiting slide hole (405) cooperate with each other, a limiting hole (402) is provided in the dovetail slide groove (4), and the limiting hole (402) and the limiting column (406) cooperate with each other.

6. A feed stirring and mixing device according to claim 4, characterized in that: The other end of the connecting shaft (103) on one side is fixedly connected to a rotating disk (5), and a plurality of limiting slots (502) are provided around the rotating disk (5). The limiting slots (502) cooperate with the latch (408), and a rotating handle (501) is fixedly connected to the other side of the rotating disk (5).

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