A crushing device for livestock feed production

By designing a crushing device including a frame, a case, a crushing mechanism, a transmission mechanism, a turnover mechanism and a feeding mechanism, the problem of poor crushing effect of long strip raw materials is solved, and a more efficient crushing effect is achieved, and the palatability of animals is improved.

CN119522743BActive Publication Date: 2025-05-06HUNAN ANFA FEED CO LTD
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Patent Information

Application Number
CN202510104093.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-01-23
Publication Date
2025-05-06
Estimated Expiration
2045-01-23

AI Technical Summary

Technical Problem

When the existing livestock feed crushing device crushes long strips of raw materials, it is easy to cause the raw materials to tear in the fiber direction, which will have poor crushing effect and affect the palatability of animals.

Method used

A crushing device including a frame, a housing, a crushing mechanism, a transmission mechanism, a turning mechanism and a feeding mechanism are designed. By the relative reverse rotation of the first cutter and the second cutter, the elongated raw material can be cross-blocked and crushed, and the coordination between the transmission mechanism and the turn mechanism can be improved, thereby improving the crushing efficiency.

Benefits of technology

Effectively cross-block long strips of raw materials such as straw, pumpkin vine, sweet potato vine, and alfala grass into small pieces, improving the crushing effect and enhancing the palatability of the raw materials.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of livestock feed production and processing, and specifically to a pulverizing device for livestock feed production, comprising a frame, a housing and a driving member are arranged on the frame, a crushing mechanism, a transmission mechanism, a turning mechanism and a feeding mechanism are arranged on the housing; a first gear is arranged on the frame; the crushing mechanism comprises a first connecting frame, a second connecting frame is arranged in the middle of the first connecting frame, a first transmission belt and a second transmission belt are arranged on one side of the first connecting frame; a first cutter is arranged on the first connecting frame, a gear ring is arranged on one side of the first connecting frame, and a first pulley is arranged on the side of the first connecting frame away from the gear ring. The beneficial effects of the present invention are: it is convenient to cross-cut and crush long strip raw materials such as straw, pumpkin vines, sweet potato vines, and alfalfa into small pieces, ensuring the crushing effect of the long strip raw materials, and in the process of crushing the raw materials, the raw materials can be turned over, thereby improving the crushing efficiency.
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Description

Technical Field

[0001] The invention relates to the technical field of livestock feed production and processing, and in particular to a pulverizing device for livestock feed production. Background Art

[0002] Animal husbandry is an extremely important link in the material exchange between humans and nature. Feed generally refers to food used to feed animals in agriculture or animal husbandry. Raw materials including soybeans, corn, straw, pumpkin vines, sweet potato vines, alfalfa, etc. are crushed and then additives are added to prepare feed. The purpose of feed crushing is to increase the surface area of ​​the feed and adjust the particle size. Increasing the surface area improves palatability, which is conducive to improving digestibility and better absorption of feed nutrients.

[0003] A dust-free crushing device for livestock feed production disclosed in Chinese patent CN113000138A includes a crushing device, a feeding slide is fixedly connected to one side of a crushing shell of the crushing device, a feeding device is installed above the side of the feeding slide away from the crushing device, a first bracket is installed at the lower end of the side of the feeding slide away from the crushing device, a second bracket is installed at the side of the crushing shell away from the first bracket, a quantitative discharging device is provided at the lower end of the crushing shell, and the quantitative discharging device and the feeding device work synchronously.

[0004] However, compared with the prior art and the comparative scheme, it can be seen that the pulverizing device still has the following problems during actual use:

[0005] In the process of crushing long strip raw materials such as straw, pumpkin vines, sweet potato vines, and alfalfa, due to the high content of plant fiber in the long strip raw materials themselves, the long strip raw materials are easily torn into long and thin strip structures along the fiber direction, resulting in poor crushing effect of long strip raw materials such as straw, pumpkin vines, sweet potato vines, and alfalfa, affecting the palatability of animals. Summary of the invention

[0006] The present invention provides a pulverizing device for livestock feed production to solve the above technical problems.

[0007] The present invention discloses a pulverizing device for livestock feed production, which adopts the following technical scheme: comprising a frame, a housing and a driving member are arranged on the frame, and a crushing mechanism, a transmission mechanism, a turning mechanism and a feeding mechanism are arranged on the housing;

[0008] A first gear is arranged on the frame;

[0009] The crushing mechanism comprises a first connecting frame, a second connecting frame is arranged in the middle of the first connecting frame, and a first transmission belt and a second transmission belt are arranged on one side of the first connecting frame;

[0010] A first cutter is arranged on the first connecting frame, a gear ring is arranged on one side of the first connecting frame, a first pulley is arranged on a side of the first connecting frame away from the gear ring, a second pulley is arranged on a side of the first pulley away from the first connecting frame, a second gear is arranged on the first connecting frame, a third gear is arranged on the second gear, and a first shifting wheel is arranged on the axial direction of the second gear;

[0011] A second cutter is arranged on the second connecting frame, a first connecting shaft is arranged in the middle part of the second connecting frame, a fourth gear is arranged at one end of the first connecting shaft, a third transmission belt is arranged on the first connecting shaft, the first connecting shaft is connected to the third pulley through the third transmission belt, and a fifth gear is arranged on the third pulley.

[0012] Furthermore, a feed port and a discharge port are provided on the casing, and a screen is provided on the casing.

[0013] Furthermore, the transmission mechanism includes a second connecting shaft, which is rotatably connected to the frame, and the second connecting shaft is provided with a fourth pulley, a sixth gear, a seventh gear and a first sprocket, and the fourth pulley is connected to the second pulley through a second transmission belt.

[0014] Furthermore, the flipping mechanism includes an eighth gear, which is meshed with a ninth gear. Both the eighth gear and the ninth gear are rotatably connected to the housing. There are multiple eighth gears and multiple ninth gears, and adjacent eighth gears are meshed with each other. Both the eighth gear and the ninth gear are provided with a second toggle wheel, and the second toggle wheel is provided inside the housing. A tenth gear is provided on a side of the eighth gear away from the second toggle wheel, and the tenth gear is meshed with the seventh gear.

[0015] Furthermore, the feeding mechanism includes a first feed roller and a second feed roller, both of which are rotatably connected to the casing, a second sprocket is provided at one end of the first feed roller, a transmission chain is provided on the second sprocket, the second sprocket is connected to the first sprocket through the transmission chain, and an eleventh gear is provided at one end of the second feed roller, and the eleventh gear is meshed with the sixth gear.

[0016] Furthermore, the first connecting frame is rotatably connected in the casing.

[0017] Furthermore, the first pulley is transmission-connected to the output end of the driving member via a first transmission belt.

[0018] Furthermore, there are multiple second gears and multiple first shifting wheels, and adjacent second gears are meshed with each other.

[0019] Furthermore, the first connecting shaft is rotatably connected to the first connecting frame.

[0020] Furthermore, the fourth gear is transmission-connected to the gear ring through the first gear, and the fifth gear is meshed with the third gear.

[0021] The beneficial effects of the present invention are: it is easy to cross-cut and crush long strip raw materials such as straw, pumpkin vines, sweet potato vines, alfalfa, etc. into small pieces, ensuring the crushing effect of the long strip raw materials. During the crushing process of the raw materials, the raw materials can be turned over, thereby improving the crushing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0023] Figure 1 It is a structural schematic diagram of a first viewing angle of an embodiment of the present invention;

[0024] Figure 2 for Figure 1 A schematic diagram of the structure enlargement at the center A;

[0025] Figure 3 It is a structural schematic diagram of a second viewing angle of an embodiment of the present invention;

[0026] Figure 4 It is a schematic structural diagram of a third viewing angle of an embodiment of the present invention;

[0027] Figure 5 is a schematic cross-sectional structural diagram of an embodiment of the present invention;

[0028] Figure 6 It is a schematic diagram of the structure of a frame and a casing of an embodiment of the present invention;

[0029] Figure 7 It is a schematic cross-sectional structural diagram of a frame and a housing according to an embodiment of the present invention;

[0030] Figure 8 for Figure 7 A schematic diagram of the structure enlarged at B in the middle;

[0031] Fig. 9 It is a schematic diagram of the connection relationship between the driving member, the crushing mechanism, the transmission mechanism, the flipping mechanism and the feeding mechanism from a first perspective of an embodiment of the present invention;

[0032] Fig.10 A schematic diagram of the connection relationship between the driving member, the crushing mechanism, the transmission mechanism, the flipping mechanism and the feeding mechanism according to the embodiment of the present invention from a second viewing angle;

[0033] Fig.11 It is a structural schematic diagram of the crushing mechanism of an embodiment of the present invention from a first viewing angle;

[0034] Fig.12 It is a partial cross-sectional structural schematic diagram of the crushing mechanism of an embodiment of the present invention from a second viewing angle;

[0035] Fig.13 for Fig.12 A schematic diagram of the structure enlarged at C in the middle;

[0036] Fig.14 It is a partial cross-sectional structural schematic diagram of a first connecting frame according to an embodiment of the present invention;

[0037] Fig.15 for Fig.14 A schematic diagram of the structure at D in the middle is enlarged;

[0038] Fig.16 It is a structural schematic diagram of a second connecting frame according to an embodiment of the present invention;

[0039] Fig.17 It is a schematic structural diagram of a transmission mechanism according to an embodiment of the present invention;

[0040] Fig.18 It is a structural schematic diagram of the flipping mechanism of an embodiment of the present invention from a first viewing angle;

[0041] Fig.19 It is a structural schematic diagram of the flipping mechanism of the embodiment of the present invention from a second viewing angle;

[0042] Fig. 20 It is a schematic structural diagram of a feeding mechanism according to an embodiment of the present invention.

[0043] In the figure: 1, frame; 101, first gear; 102, travel wheel; 2, housing; 201, feed port; 202, discharge port; 203, screen; 3, drive member; 4, crushing mechanism; 41, first connecting frame; 411, first cutter; 412, gear ring; 413, first pulley; 414, second pulley; 415, second gear; 416, third gear; 417, first toggle wheel; 42, second connecting frame; 421, second cutter; 422, first connecting shaft; 423, fourth gear; 424, third transmission belt; 4 25. The third pulley; 426. The fifth gear; 43. The first transmission belt; 44. The second transmission belt; 5. The transmission mechanism; 501. The second connecting shaft; 502. The fourth pulley; 503. The sixth gear; 504. The seventh gear; 505. The first sprocket; 6. The flipping mechanism; 601. The eighth gear; 602. The ninth gear; 603. The second shifting wheel; 604. The tenth gear; 7. The feeding mechanism; 701. The first feeding roller; 702. The second feeding roller; 703. The second sprocket; 704. The transmission chain; 705. The eleventh gear. DETAILED DESCRIPTION

[0044] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0045] An embodiment of a pulverizing device for livestock feed production of the present invention is as follows Figures 1 to 5 , Figures 9 and 10 As shown, it includes a frame 1, on which a casing 2 and a driving member 3 are arranged, on which a crushing mechanism 4, a transmission mechanism 5, a turning mechanism 6 and a feeding mechanism 7 are arranged, the driving member 3 is transmission-connected to the crushing mechanism 4, the crushing mechanism 4 is transmission-connected to the transmission mechanism 5, and the turning mechanism 6 and the feeding mechanism 7 are both transmission-connected to the transmission mechanism 5.

[0046] like Figures 6 to 8 As shown, a first gear 101 is provided on the frame 1 , and a traveling wheel 102 is provided at the bottom of the frame 1 .

[0047] like Figures 6 to 8 As shown, the housing 2 is provided with a feed port 201 and a discharge port 202 , and the housing 2 is provided with a screen 203 .

[0048] like Figures 11 to 13 As shown, the crushing mechanism 4 includes a first connecting frame 41, a second connecting frame 42, a first transmission belt 43 and a second transmission belt 44. The second connecting frame 42 is arranged in the middle of the first connecting frame 41, and the first transmission belt 43 and the second transmission belt 44 are arranged on one side of the first connecting frame 41.

[0049] like Figure 2 , Figures 11 to 15 As shown, a first cutter 411 is provided on the first connecting frame 41, and the first connecting frame 41 is rotatably connected to the casing 2. A gear ring 412 is provided on one side of the first connecting frame 41, and a first pulley 413 is provided on the side of the first connecting frame 41 away from the gear ring 412. The first pulley 413 is transmission-connected to the output end of the driving member 3 through the first transmission belt 43, and a second pulley 414 is provided on the side of the first pulley 413 away from the first connecting frame 41. A second gear 415 is provided on the first connecting frame 41, and a third gear 416 is provided on the second gear 415. A first toggle wheel 417 is axially provided on the second gear 415. The number of the second gear 415 and the first toggle wheel 417 are both multiple, and adjacent second gears 415 are meshed with each other. A cavity is opened on the first connecting frame 41, and the second gear 415 and the third gear 416 are both arranged inside the cavity, and the first toggle wheel 417 is arranged on the first connecting frame 41.

[0050] like Figure 2 , Fig.12 , Fig.13 , Fig.15 and Fig.16 As shown, a second cutter 421 is provided on the second connecting frame 42, a first connecting shaft 422 is provided in the middle of the second connecting frame 42, the first connecting shaft 422 is rotatably connected to the first connecting frame 41, a fourth gear 423 is provided at one end of the first connecting shaft 422, the fourth gear 423 is transmission connected to the gear ring 412 through the first gear 101, a third transmission belt 424 is provided on the first connecting shaft 422, the first connecting shaft 422 is transmission connected to the third pulley 425 through the third transmission belt 424, a fifth gear 426 is provided on the third pulley 425, and the fifth gear 426 is meshed with the third gear 416.

[0051] like Figures 3 to 6 , Fig. 9 , Fig.10 and Fig.17 As shown, the transmission mechanism 5 includes a second connecting shaft 501, a fourth pulley 502, a sixth gear 503, a seventh gear 504 and a first sprocket 505. The second connecting shaft 501 is rotatably connected to the frame 1, and the second connecting shaft 501 is provided with a fourth pulley 502, a sixth gear 503, a seventh gear 504 and a first sprocket 505. The fourth pulley 502 is transmission-connected to the second pulley 414 via a second transmission belt 44.

[0052] like Figure 4 , Figure 5 , Fig.10 , Fig.18 and Fig.19 As shown, the flip mechanism 6 includes an eighth gear 601, a ninth gear 602, a second toggle wheel 603 and a tenth gear 604. The eighth gear 601 is meshed with the ninth gear 602. Both the eighth gear 601 and the ninth gear 602 are rotatably connected to the housing 2. There are multiple eighth gears 601 and multiple ninth gears 602, wherein every two ninth gears 602 and one eighth gear 601 form a group, and there are multiple groups in total. Adjacent eighth gears 601 are meshed with each other. Both the eighth gear 601 and the ninth gear 602 are provided with a second toggle wheel 603, and the second toggle wheel 603 is provided inside the housing 2. A tenth gear 604 is provided on one side of one of the eighth gears 601 away from the second toggle wheel 603, and the tenth gear 604 is meshed with the seventh gear 504.

[0053] like Figure 5 , Fig. 9 , Fig.10 and Fig. 20As shown, the feeding mechanism 7 includes a first feeding roller 701 and a second feeding roller 702, and the first feeding roller 701 and the second feeding roller 702 are both rotatably connected to the housing 2, a second sprocket 703 is provided at one end of the first feeding roller 701, a transmission chain 704 is provided on the second sprocket 703, the second sprocket 703 is transmission-connected to the first sprocket 505 via the transmission chain 704, and an eleventh gear 705 is provided at one end of the second feeding roller 702, and the eleventh gear 705 is meshed with the sixth gear 503.

[0054] The working process is as follows:

[0055] S1. When in use, the raw materials to be crushed are added from the feed port 201, and the driving member 3 is started. The driving member 3 drives the first pulley 413 to rotate through the first transmission belt 43, and the first pulley 413 drives the second pulley 414 and the first connecting frame 41 to rotate;

[0056] S2, the second pulley 414 drives the fourth pulley 502 to rotate through the second transmission belt 44, the fourth pulley 502 drives the sixth gear 503, the seventh gear 504 and the first sprocket 505 to rotate through the second connecting shaft 501, and the first sprocket 505 drives the second sprocket 703 to rotate through the transmission chain 704;

[0057] S3, the second sprocket 703 drives the first feed roller 701 to rotate, the sixth gear 503 drives the second feed roller 702 to rotate through the eleventh gear 705, and the second feed roller 702 rotates in opposite directions to the first feed roller 701, and the raw material enters the housing 2 through the rotating first feed roller 701 and the second feed roller 702;

[0058] S4, the first connecting frame 41 drives the first cutter 411 and the gear ring 412 to rotate, the gear ring 412 drives the fourth gear 423 to rotate through the first gear 101, the fourth gear 423 drives the second connecting frame 42 to rotate through the first connecting shaft 422, and the rotation direction of the second connecting frame 42 is opposite to that of the first connecting frame 41, the second connecting frame 42 drives the second cutter 421 to rotate, and the rotation direction of the second cutter 421 is opposite to that of the first cutter 411, so as to crush the raw materials entering the housing 2;

[0059] S5. At the same time, the seventh gear 504 drives the tenth gear 604 to rotate, the tenth gear 604 drives the ninth gear 602 to rotate, the eighth gear 601 and the ninth gear 602 drive the second shifting wheel 603 to rotate, and the adjacent second shifting wheels 603 rotate in opposite directions to turn the raw materials in the housing 2. During the turning process, the first cutter 411 crushes the raw materials;

[0060] S6, when the second connecting frame 42 rotates, the third transmission belt 424 is driven through the first connecting shaft 422, the third transmission belt 424 drives the fifth gear 426 to rotate through the third pulley 425, the fifth gear 426 drives the second gear 415 to rotate through the third gear 416, the second gear 415 drives the first shifting wheel 417 to rotate, and the raw material is turned over, and the second cutter 421 crushes the raw material during the turning process;

[0061] S7. The first cutter 411 and the second cutter 421 rotate in opposite directions to each other, so that the long strip raw materials such as straw, pumpkin vine, sweet potato vine, alfalfa, etc. can be cross-cut and crushed into small pieces. The crushed raw materials pass through the screen 203 and are discharged from the discharge port 202. The uncrushed raw materials are blocked by the screen 203 in the casing 2 and are further crushed by the crushing mechanism 4.

[0062] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A pulverizing device for livestock feed production, characterized in that: It comprises a frame, on which a housing and a driving member are arranged, and on which a crushing mechanism, a transmission mechanism, a turning mechanism and a feeding mechanism are arranged; The frame is provided with a first gear; The crushing mechanism includes a first connecting frame, a second connecting frame is arranged in the middle of the first connecting frame, a first transmission belt and a second transmission belt are arranged on one side of the first connecting frame; first cutting knives facing opposite directions are arranged at both ends of the first connecting frame, a gear ring is arranged on one side of the first connecting frame, a first pulley is arranged on the side of the first connecting frame away from the gear ring, a second pulley is arranged on the side of the first pulley away from the first connecting frame, a second gear is arranged on the first connecting frame, a third gear is arranged on the second gear, and a first toggle wheel is arranged on the axial direction of the second gear; the driving member drives the first gear to rotate through the first transmission belt on the first pulley; The second connecting frame has two ends provided with second cutters facing opposite directions, a first connecting shaft is provided in the middle of the second connecting frame, a fourth gear is provided at one end of the first connecting shaft, a third transmission belt is provided on the first connecting shaft, the first connecting shaft is connected to a third pulley through the third transmission belt, and a fifth gear is provided on the third pulley; the fifth gear and the third gear are meshed with each other, and the fourth gear is connected to the gear ring through the first gear; the second cutter rotates in the opposite direction to the first cutter; the transmission mechanism includes a second rotating shaft rotatably connected to the frame, a fourth pulley and a seventh gear are provided on the second connecting shaft, and the fourth pulley is connected to the third pulley through the second gear. The transmission belt is connected to the second pulley for transmission; the flipping mechanism includes a plurality of mutually meshing eighth gears, the eighth gear is meshed with a ninth gear, the eighth gear and the ninth gear are both rotatably connected to the casing, the number of ninth gears is multiple, and second toggle wheels are provided on the eighth gear and the ninth gear, the second toggle wheel is provided inside the casing, and a tenth gear is provided on a side of one of the eighth gears away from the second toggle wheel, the tenth gear is meshed with the seventh gear, so that the second gear drives the first toggle wheel to rotate, so that the second cutter crushes the raw material during the process of flipping the raw material, and the adjacent second toggle wheels rotate in opposite directions, so that the first cutter crushes the raw material during the process of flipping the raw material.

2. A pulverizing device for livestock feed production according to claim 1, characterized in that: The casing is provided with a feed inlet and a discharge outlet, and the casing is provided with a screen.

3. A pulverizing device for livestock feed production according to claim 1, characterized in that: A sixth gear and a first sprocket are also provided on the second connecting shaft, and the feeding mechanism includes a first feed roller and a second feed roller, and the first feed roller and the second feed roller are both rotatably connected to the casing, a second sprocket is provided at one end of the first feed roller, a transmission chain is provided on the second sprocket, and the second sprocket is transmission-connected to the first sprocket via the transmission chain, and an eleventh gear is provided at one end of the second feed roller, and the eleventh gear is meshed with the sixth gear.

4. A pulverizing device for livestock feed production according to claim 1, characterized in that: The first connecting frame is rotatably connected in the casing.

5. The pulverizing device for livestock feed production according to claim 1, characterized in that: There are multiple second gears and multiple first shifting wheels, and adjacent second gears are meshed with each other.

6. The pulverizing device for livestock feed production according to claim 1, characterized in that: The first connecting shaft is rotatably connected to the first connecting frame.

Citation Information

Patent Citations

  • Dust-free crushing device for animal husbandry feed production

    CN113000138A

  • Raw material crushing equipment for pig feed processing

    CN111842121A

  • Traditional Chinese medicine decoction piece granule cutting device

    CN215612080U

  • Amoxicillin raw material crushing device

    CN217411052U

  • Full-automatic crushing equipment for feed additive raw materials

    CN218690145U