Livestock raising forage smashing device
By designing a forage crushing device that includes primary and secondary crushing ends, using the combination of a spiral crushing blade and a rotary crushing blade, the problem that traditional crushing devices are difficult to ensure consistent crushing fineness is solved, and efficient crushing of forages of different specifications is achieved, which improves the nutritional value of the forage and the feeding experience of animals.
Patent Information
- Application Number
- CN202421082437.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-05-17
AI Technical Summary
When traditional forage crushing devices deal with different forages, it is difficult to ensure that the fineness of the crushing is consistent, resulting in the inability to be sufficiently crushed and the soft forage is excessively crushed, affecting the nutritional value of the feed and the feeding experience of animals.
A forage crushing device including a first crushing end and a second crushing end is designed. The first crushing end is used for primary crushing and the second crushing end is used for secondary crushing. By combining the spiral crushing blade and the rotary crushing blade, it is necessary to ensure that the forage of different specifications is better crushed.
Through the dual treatment of primary and secondary crushing, we can more effectively crush forage of different specifications, ensuring the consistency of crushing fineness, and improving the nutritional value of the forage and the feeding experience of animals.
Smart Images

Figure CN222548103U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grass crushing, in particular to a grass crushing device for animal husbandry. Background Art
[0002] In animal husbandry, forage feeding plays an extremely important role. In order to ensure the healthy growth of animals, breeders need to provide feed with high nutritional value and easy to digest. In order to meet this demand, forage crushing devices came into being to process various forages such as hay, straw, grass, etc. into powder or small particles, thereby increasing the surface area of the forage and promoting animal digestion and absorption.
[0003] However, there are many types of forages with complex ingredients, and different forages have significant differences in texture, fiber structure, moisture content, etc. For example, hay is easier to crush, while green grass has a high moisture content and a tougher texture, and straw is long, hard and difficult to crush.
[0004] Traditional crushing devices mostly use a single-shot crushing mechanism. When a single-shot crushing mechanism is used to crush forage with complex ingredients, different forages will have great differences in their crushing fineness and size after passing through the same crushing mechanism. For example, hard forage may not be fully crushed to the predetermined size; conversely, soft forage may be over-crushed, affecting the nutritional value of the feed and the animal's feeding experience.
[0005] Therefore, those skilled in the art have proposed a livestock feeding grass crushing device. Utility Model Content
[0006] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide a livestock feeding grass crushing device.
[0007] The technical solution of the utility model is as follows: a livestock feeding grass crushing device, comprising a first crushing end and a second crushing end, wherein the first crushing end is arranged above the second crushing end;
[0008] The first crushing end is used for primary crushing of the grass, and the second crushing end is used for secondary crushing of the grass;
[0009] A cavity is provided inside the first crushing end. The interior of the cavity is in an upper and lower structure and is symmetrically rotatably connected to two rotating rollers. The outer sides of the rotating rollers are connected to spiral crushing blades, and the two spiral crushing blades are used in coordination.
[0010] Through the above-mentioned technical means, the first crushing end first performs preliminary crushing on the grass, which can cut the coarser or longer grass into sections, and then the grass enters the second crushing end and is crushed for the second time by the second crushing end, which can ensure that grass of different specifications can be better crushed and the crushing effect of the grass is guaranteed.
[0011] As a preferred embodiment, the roller cores of the two rotating rollers extend to the outside of the first crushing end and are fixedly connected with pulleys, and the two pulleys are connected by a transmission belt.
[0012] Through the above technical means, the two rotating rollers can be driven to rotate through the transmission of the transmission belt, and then the preliminary crushing of the grass is achieved through the spiral crushing blade.
[0013] As a preferred embodiment, a first driving end is fixedly mounted on the outer side of the first crushing end, and an output end of the first driving end extends to the inside of the cavity and is fixedly connected to a roller core of one of the rotating rollers.
[0014] Through the above technical means, the first driving end can provide rotational power for one of the rotating tubes, and the transmission can be realized in cooperation with the transmission belt.
[0015] As a preferred embodiment, a crushing groove is opened inside the second crushing end, and two fixed plates are symmetrically fixedly connected inside the crushing groove in an upper and lower structure. A rotating shaft is rotatably connected between the two fixed plates, and a rotating crushing blade is symmetrically fixedly connected to the outer side of the rotating shaft.
[0016] Through the above technical means, the rotation of the rotating shaft can drive the rotating crushing blade to rotate, and the secondary crushing of the grass material can be completed through the rotation of the rotating crushing blade.
[0017] As a preferred embodiment, a worm wheel is fixedly connected to the outside of the rotating shaft and located above the rotating crushing blade, and a worm is rotatably connected to the inside of the crushing groove, and the worm is meshingly connected to the worm wheel.
[0018] Through the above technical means, the rotation of the worm can drive the worm wheel to rotate, and then the rotation of the worm wheel can drive the rotation of the rotating shaft.
[0019] As a preferred embodiment, the outer side of the second crushing end is fixedly connected with the second driving end, and the output end of the second driving end extends to the inside of the crushing groove and is fixedly connected to one end of the worm.
[0020] Through the above technical means, the worm can be driven to rotate through the second driving end.
[0021] As a preferred embodiment, a baffle is slidably connected inside the second crushing end and below the crushing groove, one end of the baffle extends to the outside of the second crushing end and is fixedly connected to a pulling plate, and four legs are symmetrically fixedly connected to the outside of the second crushing end.
[0022] Through the above technical means, the baffle can prevent the flow of grass inside the crushing trough when in use, so as to ensure the crushing of the grass. After the crushing is completed, the baffle is pulled out and the grass can flow out of the crushing trough, thereby completing the discharge of the grass.
[0023] Compared with the prior art, the advantages and positive effects of the utility model are:
[0024] In the utility model, the grass is first put into the first crushing end, and the first crushing end first performs preliminary crushing on the grass, which can cut the coarser or longer grass into sections, and then the grass enters the second crushing end and is crushed for the second time by the second crushing end. Through the above arrangement, it can ensure that grass of different specifications can be better crushed, and the crushing effect of the grass is guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a first isometric view of the utility model;
[0026] Figure 2 It is a second isometric view of the utility model;
[0027] Figure 3 It is an isometric view of the first cross-sectional state of the utility model;
[0028] Figure 4 It is an isometric view of the second cross-sectional state of the utility model.
[0029] Legend: 1. First crushing end; 2. Second crushing end; 3. Rotating roller; 4. Spiral crushing blade; 5. Pulley; 6. Transmission belt; 7. First driving end; 8. Crushing trough; 9. Fixed plate; 10. Rotating crushing blade; 11. Worm gear; 12. Worm; 13. Second driving end; 14. Baffle; 15. Leg; 16. Pulling plate. DETAILED DESCRIPTION
[0030] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings 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.
[0031] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0032] Example
[0033] like Figure 1-Figure 4 As shown, the utility model provides a livestock feeding grass crushing device: comprising a first crushing end 1 and a second crushing end 2, wherein the first crushing end 1 is arranged above the second crushing end 2;
[0034] The first crushing end 1 is used for primary crushing of grass, and the second crushing end 2 is used for secondary crushing of grass;
[0035] The first crushing end 1 is provided with a cavity inside, and the inside of the cavity is a vertical structure symmetrically connected to two rotating rollers 3, and the outer sides of the rotating rollers 3 are connected to spiral crushing blades 4, and the two spiral crushing blades 4 are used in coordination;
[0036] To sum up: the first crushing end 1 first performs preliminary crushing on the grass, which can cut the coarser or longer grass into sections, and then the grass enters the second crushing end 2, and then is crushed for the second time by the second crushing end, which can ensure that grass of different specifications is better crushed and the crushing effect of the grass is guaranteed.
[0037] The roller cores of the two rotating rollers 3 both extend to the outside of the first crushing end 1 and are fixedly connected with a pulley 5, and the two pulleys 5 are connected by a transmission belt 6;
[0038] In summary, the two rotating rollers 3 can be driven to rotate by the transmission belt 6, and then the spiral crushing blade 4 can realize the preliminary crushing of the grass.
[0039] A first driving end 7 is fixedly mounted on the outer side of the first crushing end 1, and an output end of the first driving end 7 extends into the interior of the cavity and is fixedly connected to the roller core of one of the rotating rollers 3;
[0040] In summary, the first driving end 7 can provide rotational power for one of the rotating tubes 3 and cooperate with the transmission belt 6 to realize transmission.
[0041] A crushing groove 8 is provided inside the second crushing end 2. Two fixing plates 9 are symmetrically fixedly connected to the crushing groove 8 in an upper and lower structure. A rotating shaft is rotatably connected between the two fixing plates 9. A rotating crushing blade 10 is symmetrically fixedly connected to the outer side of the rotating shaft.
[0042] In summary, the rotation of the rotating shaft can drive the rotating crushing blade 10 to rotate, and the rotation of the rotating crushing blade 10 can complete the secondary crushing of the grass material.
[0043] A worm wheel 11 is fixedly connected to the outside of the rotating shaft and above the rotating crushing blade 10, and a worm 12 is rotatably connected to the inside of the crushing groove 8, and the worm 12 is meshed with the worm wheel 11;
[0044] In summary, the rotation of the worm 12 can drive the worm wheel 11 to rotate, and the rotation of the worm wheel 11 can drive the rotation of the rotating shaft.
[0045] The second driving end 13 is fixedly connected to the outer side of the second crushing end 2, and the output end of the second driving end 13 extends to the inside of the crushing groove 8 and is fixedly connected to one end of the worm 12;
[0046] In summary, the worm 12 can be driven to rotate by the second driving end 13 .
[0047] A baffle 14 is slidably connected inside the second crushing end 2 and below the crushing groove 8. One end of the baffle 14 extends to the outside of the second crushing end 2 and is fixedly connected to a pulling plate 16. Four legs 15 are symmetrically fixedly connected to the outside of the second crushing end 2.
[0048] In summary: when the baffle 14 is in use, it can prevent the grass flow inside the crushing trough 8, so as to ensure the crushing of the grass. After the crushing is completed, the baffle 14 is pulled out and the grass can flow out of the crushing trough 8, thereby completing the discharge of the grass.
[0049] Working principle:
[0050] In actual use, the grass is first put into the first crushing end 1, and the first driving end 7 can provide rotational power for one of the rotating tubes 3, and cooperate with the transmission belt 6 to realize transmission. The transmission of the transmission belt 6 can drive the two rotating rollers 3 to rotate, and then the spiral crushing blade 4 can realize the preliminary crushing of the grass, and then the preliminary crushed grass flows into the crushing trough 8, and then the second driving end 13 can drive the worm 12 to rotate, and the rotation of the worm 12 can drive the worm wheel 11 to rotate, and then the rotation of the worm wheel 11 drives the rotation of the rotating shaft, and the rotation of the rotating shaft can drive the rotating crushing blade 10 to rotate, and the rotation of the rotating crushing blade 10 can complete the secondary crushing of the grass, and the baffle 14 can prevent the grass inside the crushing trough 8 from circulating, so as to ensure the crushing of the grass, and after the crushing is completed, pull out the baffle 14, and the grass can flow out of the crushing trough 8, thereby completing the discharge of the grass.
[0051] Finally, it should be noted that the above-described embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described 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 various embodiments of the utility model.
Claims
1. A livestock feeding grass crushing device, comprising a first crushing end (1) and a second crushing end (2), characterized in that: The first crushing end (1) is arranged above the second crushing end (2); The first crushing end (1) is used for primary crushing of grass, and the second crushing end (2) is used for secondary crushing of grass; A cavity is provided inside the first crushing end (1), and the interior of the cavity is in an upper and lower structure and is symmetrically rotatably connected to two rotating rollers (3). The outer sides of the rotating rollers (3) are connected to spiral crushing blades (4), and the two spiral crushing blades (4) are used in coordination.
2. The livestock feeding grass crushing device according to claim 1, characterized in that: The roller cores of the two rotating rollers (3) both extend to the outside of the first crushing end (1) and are fixedly connected to a pulley (5), and the two pulleys (5) are connected via a transmission belt (6).
3. The livestock feeding grass crushing device according to claim 1, characterized in that: A first driving end (7) is fixedly mounted on the outer side of the first crushing end (1), and an output end of the first driving end (7) extends into the interior of the cavity and is fixedly connected to the roller core of one of the rotating rollers (3).
4. The livestock feeding grass crushing device according to claim 1, characterized in that: A crushing groove (8) is provided inside the second crushing end (2), and two fixed plates (9) are symmetrically fixedly connected inside the crushing groove (8) in an upper and lower structure, a rotating shaft is rotatably connected between the two fixed plates (9), and a rotating crushing blade (10) is symmetrically fixedly connected to the outer side of the rotating shaft.
5. The livestock feeding grass crushing device according to claim 4, characterized in that: A worm wheel (11) is fixedly connected to the outside of the rotating shaft and located above the rotating crushing blade (10), and a worm (12) is rotatably connected to the inside of the crushing groove (8), and the worm (12) is meshingly connected to the worm wheel (11).
6. The livestock feeding grass crushing device according to claim 1, characterized in that: The outer side of the second crushing end (2) is fixedly connected to a second driving end (13), and the output end of the second driving end (13) extends to the inside of the crushing groove (8) and is fixedly connected to one end of the worm (12).
7. The livestock feeding grass crushing device according to claim 1, characterized in that: Place A baffle (14) is slidably connected inside the second crushing end (2) and below the crushing groove (8). One end of the baffle (14) extends to the outside of the second crushing end (2) and is fixedly connected to a pulling plate (16). Four supporting legs (15) are symmetrically and fixedly connected to the outer side of the second comminuting end (2).