Feed mixing device

Abstract

The utility model provides a feed mixing device which comprises a rack, a mixing box capable of swinging in a reciprocating mode is installed on the rack, a rotatable stirring shaft is arranged in the mixing box, a stirring structure is fixed to the stirring shaft, the stirring shaft is connected with a first driving mechanism capable of driving the stirring shaft to rotate, and when the stirring shaft rotates, the first driving mechanism drives the stirring shaft to rotate. The mixing box can swing around the stirring shaft in a reciprocating manner. According to the mixing device, the flowing effect of raw materials in the mixing box can be improved, the stirring structure can conduct stirring and mixing work at different positions in the stirring box, and then on the premise of sufficient mixing, the time needed by the whole mixing process can be shortened, and the mixing efficiency is improved.

Description

Technical Field

[0001] The present application relates to livestock feed preparation technology, and in particular to a feed mixing device. Background Art

[0002] In animal husbandry, raw materials such as roughage, concentrate, minerals, vitamins and other additives are generally put into a feed mixing device, stirred and mixed to make a complete mixed ration to feed livestock such as cattle and sheep.

[0003] At present, a feed mixing device used in the preparation of a total mixed diet includes a mixing box, and a rotatable stirring structure is provided inside the mixing box, and the stirring structure is connected to a first driving mechanism that can drive it to rotate. When in use, the first driving mechanism is started, and the first driving mechanism drives the stirring structure to rotate, and then various raw materials are put into the mixing box, and the stirring structure stirs and mixes all the raw materials to make a total mixed diet. However, the stirring position of the existing stirring structure in the mixing box is fixed, and the various raw materials have different forms, so it usually takes a long stirring time to fully mix all the raw materials, resulting in a long mixing process and low efficiency. Utility Model Content

[0004] The present application provides a feed mixing device, which is used to solve the problem that the mixing process of the existing feed mixing device is time-consuming and the mixing efficiency is low when preparing a complete mixed ration.

[0005] The present application provides a feed mixing device, comprising a frame, on which a mixing box capable of reciprocating swing is mounted, a rotatable stirring shaft is arranged inside the mixing box, a stirring structure is fixed on the stirring shaft, and the stirring shaft is connected to a first driving mechanism capable of driving the stirring shaft to rotate;

[0006] Wherein, when the stirring shaft rotates, the mixing box can swing back and forth around the stirring shaft.

[0007] Optionally, the swing center of the mixing box and the rotation center of the stirring shaft are eccentrically distributed.

[0008] Optionally, two symmetrically distributed mounting posts are fixed on the frame, the mixing box is located between the two mounting posts, and each mounting post penetrates through the wall of the mixing box and is rotatably connected to the wall;

[0009] The stirring shaft passes through the two mounting posts at the same time and is rotatably connected to the mounting posts respectively, and the rotation center of the stirring shaft is located above or below the center of the mounting posts;

[0010] The mixing box is connected to a second driving mechanism which can drive it to swing back and forth around the center of the mounting column.

[0011] Optionally, the second driving mechanism is composed of two electric push rods that can reciprocate and extend synchronously;

[0012] The two electric push rods are symmetrically distributed, one end of each of the electric push rods is rotatably connected to the outer wall of the mixing box, and the other end of each of the electric push rods is rotatably connected to the frame.

[0013] Optionally, two symmetrically distributed arc-shaped wear-resistant strips are fixed to the bottom of the mixing box;

[0014] The lower end of each arc-shaped wear-resistant strip is provided with a supporting structure adapted thereto, and the upper end of the supporting structure is in contact with and slidably connected to the lower end of the arc-shaped wear-resistant strip;

[0015] The supporting structure is fixed on the frame.

[0016] Optionally, the support structure includes a mounting seat, and a plurality of rotatable support wheels distributed along the lower end of the arc-shaped wear-resistant strip are mounted on the upper end of the mounting seat;

[0017] Wherein, all the supporting wheels are in contact with the lower end of the arc-shaped wear-resistant strip at the same time.

[0018] Optionally, the first driving mechanism includes a motor, the motor is connected to a reducer via a transmission mechanism, and the reducer is connected to one end of the stirring shaft;

[0019] The motor and the reducer are both fixed on the frame.

[0020] Compared with the prior art, the beneficial effects of this application are:

[0021] The feed mixing device provided by the present application comprises a mixing box which can swing back and forth installed on a frame, a rotatable stirring shaft is arranged inside the mixing box, a stirring structure is fixed on the stirring shaft, and the stirring shaft is connected to a first driving mechanism which can drive the mixing box to rotate, wherein when the stirring shaft rotates, the mixing box can swing back and forth around the stirring shaft, so that when preparing a complete mixed diet, the stirring shaft drives the stirring structure to rotate, and when mixing raw materials, the mixing box can swing back and forth around the stirring shaft, and after the mixing box swings back and forth, not only the flow effect of the raw materials in the mixing box can be improved, but also the stirring structure can be stirred and mixed at different positions in the mixing box, and then, on the premise of sufficient mixing, the time required for the entire mixing process can be shortened, thereby improving the mixing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 A schematic diagram of the three-dimensional structure of a feed mixing device provided in an embodiment of the present application;

[0024] Figure 2 A schematic diagram of a partial top view of the feed mixing device provided in an embodiment of the present application;

[0025] Figure 3 A schematic diagram of the main structure of a feed mixing device provided in an embodiment of the present application;

[0026] Figure 4 A partial front cross-sectional structural diagram of a feed mixing device provided in an embodiment of the present application;

[0027] Figure 5 A partial side structural schematic diagram of a feed mixing device provided in an embodiment of the present application;

[0028] Figure 6 This is a schematic diagram of the three-dimensional structure of the support structure of the feed mixing device provided in an embodiment of the present application.

[0029] Description of reference numerals: frame 1, mixing box 2, discharge door 3, stirring shaft 4, mounting column 5, support seat 6, arc-shaped wear-resistant strip 7;

[0030] A stirring structure 8, a stirring member 81, and a connecting rod 82;

[0031] A first driving mechanism 9, a motor 91, a reducer 92, and a transmission mechanism 93;

[0032] A second driving mechanism 10, an electric push rod 101;

[0033] Support structure 11 , mounting seat 111 , support wheel 112 . DETAILED DESCRIPTION

[0034] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application is clearly and completely described below. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work also fall within the scope of protection of the present application.

[0035] like Figure 1-Figure 6As shown:

[0036] A feed mixing device provided in an embodiment of the present application comprises a frame 1, on which a mixing box 2 capable of reciprocating swing is mounted, a rotatable stirring shaft 4 is arranged inside the mixing box 2, a stirring structure 8 is fixed on the stirring shaft 4, and the stirring shaft 4 is connected to a first driving mechanism 9 capable of driving the stirring shaft 4 to rotate;

[0037] When the stirring shaft 4 rotates, the mixing box 2 can swing back and forth around the stirring shaft 4.

[0038] In this embodiment, the mixing box 2 is a topless hollow structure, and the mixing box 2 also includes a discharge door 3 arranged on the box wall, and the discharge door 3 is located in the middle of the mixing box 2. The stirring structure 8 is composed of two stirring members 81 in a spiral structure, and the two stirring members 81 have opposite rotation directions. Each stirring member 81 is fixed with a plurality of connecting rods 82, and all the connecting rods 82 are fixedly connected to the stirring shaft 4 at the same time.

[0039] When in use, first start the first driving mechanism 9, the first driving mechanism 9 drives the stirring shaft 4 to rotate, the stirring shaft 4 drives the two stirring members 81 to rotate, and at the same time, the mixing box 2 is allowed to swing back and forth, and then the raw materials of the full mixed diet are put into the mixing box 2, and the two stirring members 81 stir and mix the raw materials while the mixing box 2 swings back and forth. After the raw materials are fully mixed, a full mixed diet is formed. Finally, when the mixing is completed, the reciprocating swing of the mixing box 2 is stopped, and the discharge door 3 is opened. After the two stirring members 81 with opposite rotation directions rotate, the full mixed diet is pushed to the position of the discharge door 3, and the full mixed diet is discharged from the discharge door 3 and can be collected from the discharge door 3.

[0040] The feed mixing device provided in this embodiment comprises a mixing box 2 which can swing back and forth installed on a frame 1, a rotatable stirring shaft 4 is arranged inside the mixing box 2, a stirring structure 8 is fixed on the stirring shaft 4, and the stirring shaft 4 is connected to a first driving mechanism 9 which can drive the mixing box 2 to rotate, wherein when the stirring shaft 4 rotates, the mixing box 2 can swing back and forth around the stirring shaft 4, so that when mixing, the mixing box 2 can swing back and forth while the stirring structure 8 rotates, which can not only improve the flow effect of the raw materials in the mixing box 2, but also enable the stirring structure 8 to perform stirring and mixing work at different positions in the mixing box, thereby shortening the time required for the entire mixing process and improving the mixing efficiency under the premise of sufficient mixing.

[0041] In some embodiments of the present application, the swing center of the mixing box 2 and the rotation center of the stirring shaft 4 are eccentrically distributed, so that the distance between the bottom of the mixing box 2 and the stirring structure 8 can change, thereby allowing the stirring structure 8 to quickly and fully stir the raw materials.

[0042] In some embodiments of the present application, two symmetrically distributed mounting columns 5 are fixed on the frame 1. Specifically, the mounting columns 5 are cylindrical structures, each of which is fixedly connected to and passes through a support seat 6 to improve the stability of the connection, and the support seat 6 is fixed on the frame 1.

[0043] The mixing box 2 is located between the two mounting posts 5 , and each mounting post 5 penetrates through the box wall of the mixing box 2 and is rotatably connected to the box wall via a bearing.

[0044] The stirring shaft 4 passes through the two mounting posts 5 at the same time and is rotatably connected to the mounting posts 5 respectively through bearings, and the rotation center of the stirring shaft 4 is located above or below the center of the mounting posts 5 .

[0045] In this embodiment, the rotation center of the stirring shaft 4 is located below the center of the mounting column 5, that is, the swing center of the mixing box 2 is located above the rotation center of the stirring, thereby achieving an effect of eccentric distribution of the swing center of the mixing box 2 and the rotation center of the stirring shaft 4.

[0046] The mixing box 2 is connected to a second driving mechanism 10 which can drive it to swing back and forth around the center of the mounting column 5 .

[0047] When in use, the second driving mechanism 10 is started, and the second driving mechanism 10 drives the mixing box 2 to swing back and forth around the center of the mounting column 5, thereby achieving the effect that the mixing box 2 can swing back and forth around the stirring shaft 4.

[0048] In some embodiments of the present application, the second driving mechanism 10 is composed of two electric push rods 101 that can reciprocate and extend synchronously.

[0049] Among them, the two electric push rods 101 are symmetrically distributed, one end of each electric push rod 101 is rotatably connected to the outer wall of the mixing box 2 through a hinge structure, and the other end of each electric push rod 101 is rotatably connected to the frame 1 through a hinge structure. After the electric push rod 101 reciprocates and extends, it drives the mixing box 2 to swing back and forth around the center of the mounting column 5.

[0050] In this embodiment, the reciprocating extension and retraction of the two electric push rods 101 is a prior art and will not be described in detail.

[0051] In some embodiments of the present application, two symmetrically distributed arc-shaped wear-resistant strips 7 are fixed to the bottom of the mixing box 2. The lower end of each arc-shaped wear-resistant strip 7 is provided with a supporting structure 11 adapted thereto, and the upper end of the supporting structure 11 is in contact with and slidably connected to the lower end of the arc-shaped wear-resistant strip 7. The supporting structure 11 is fixed to the frame 1, and when the mixing box 2 reciprocates, the supporting structure 11 can support the mixing box 2, thereby improving the stability of the mixing box 2 when it reciprocates.

[0052] In order to reduce the friction between the arc-shaped wear-resistant strip 7 and the support structure 11. In some embodiments of the present application, the support structure 11 includes a mounting seat 111, and a plurality of rotatable support wheels 112 distributed along the lower end of the arc-shaped wear-resistant strip 7 are mounted on the upper end of the mounting seat 111.

[0053] Among them, all of them are in contact with the lower end of the arc-shaped wear-resistant strip 7 at the same time.

[0054] In this embodiment, the support wheel 112 adopts a bearing.

[0055] In some embodiments of the present application, the first driving mechanism 9 includes a motor 91 , the motor 91 is connected to a reducer 92 via a transmission mechanism 93 , and the reducer 92 is fixedly connected to one end of the stirring shaft 4 .

[0056] The motor 91 and the reducer 92 are both fixed on the frame 1 .

[0057] In this embodiment, the transmission mechanism 93 is a belt transmission mechanism.

[0058] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, ordinary technicians in the field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A feed mixing device, comprising a frame (1), characterized in that: The frame (1) is provided with a mixing box (2) capable of reciprocating swing; A rotatable stirring shaft (4) is provided inside the mixing box (2); A stirring structure (8) is fixed on the stirring shaft (4), and the stirring shaft (4) is connected to a first driving mechanism (9) capable of driving the stirring shaft (4) to rotate; Wherein, when the stirring shaft (4) rotates, the mixing box (2) can reciprocate around the stirring shaft (4); The swing center of the mixing box (2) and the rotation center of the stirring shaft (4) are eccentrically distributed.

2. The feed mixing device according to claim 1, characterized in that: Two symmetrically distributed mounting posts (5) are fixed on the frame (1), the mixing box (2) is located between the two mounting posts (5), and each mounting post (5) penetrates the wall of the mixing box (2) and is rotatably connected to the wall; The stirring shaft (4) simultaneously passes through the two mounting posts (5) and is rotatably connected to the mounting posts (5) respectively, and the rotation center of the stirring shaft (4) is located above or below the center of the mounting posts (5); The mixing box (2) is connected to a second driving mechanism (10) capable of driving it to swing back and forth around the center of the mounting column (5).

3. The feed mixing device according to claim 2, characterized in that: The second driving mechanism (10) is composed of two electric push rods (101) that can synchronously reciprocate and extend; The two electric push rods (101) are symmetrically distributed, one end of each electric push rod (101) is rotatably connected to the outer wall of the mixing box (2), and the other end of each electric push rod (101) is rotatably connected to the frame (1).

4. The feed mixing device according to any one of claims 1 to 3, characterized in that: Two symmetrically distributed arc-shaped wear-resistant strips (7) are fixed to the bottom of the mixing box (2); The lower end of each arc-shaped wear-resistant strip (7) is provided with a supporting structure (11) adapted thereto, and the upper end of the supporting structure (11) is in contact with and slidably connected to the lower end of the arc-shaped wear-resistant strip (7); The supporting structure (11) is fixed on the frame (1).

5. The feed mixing device according to claim 4, characterized in that: The support structure (11) comprises a mounting seat (111), and a plurality of rotatable support wheels (112) distributed along the lower end of the arc-shaped wear-resistant strip (7) are mounted on the upper end of the mounting seat (111); Wherein, all the supporting wheels (112) are in contact with the lower end of the arc-shaped wear-resistant strip (7) at the same time.

6. The feed mixing device according to claim 1, characterized in that: The first driving mechanism (9) comprises a motor (91), the motor (91) being connected to a reducer (92) via a transmission mechanism (93), and the reducer (92) being connected to one end of the stirring shaft (4); The motor (91) and the reducer (92) are both fixed on the frame (1).

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