A silage material mixing and spreading device
By designing a pre-silage material mixing and laying device that uses triangular tracked wheels to drive the compaction mechanism and the mixing and feeding mechanism, the device enables on-the-spot crushing and mixing of materials and layer-by-layer compaction, solving the problem of moisture loss during the transfer of silage materials and improving the quality of silage feed.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- GUANGXI ZHUANG AUTONOMOUS REGION INST OF ANIMAL HUSBANDRY
- Filing Date
- 2022-10-24
- Publication Date
- 2026-04-21
AI Technical Summary
Existing pre-silage material mixing devices cannot achieve real-time crushing, mixing, and compaction, resulting in moisture loss of silage materials during transfer and affecting the quality of silage feed.
A pre-silage material mixing and laying device was designed, which uses triangular track wheels to drive a compaction mechanism and a mixing and feeding mechanism to realize the crushing and mixing of materials at any time and the layer-by-layer compaction. Through the reciprocating movement of the triangular track wheels and the rolling of the rollers, the material is ensured to be evenly laid and compacted in the silo.
It improves the quality of silage by evenly distributing the mucus and expelling air between materials, ensuring an excellent fermentation environment, solving the problem of filling and compacting materials in corners, and improving the fermentation effect of the materials.
Smart Images

Figure CN115500531B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of agricultural feed preparation equipment technology, specifically a material mixing and laying device before silage. Background Technology
[0002] Currently, most crops are burned or discarded after harvest. Burning large amounts of crop straw not only wastes resources but also pollutes the environment. In fact, the straw remaining after harvest can be crushed, mixed, ensiled, ammonified, and shredded for micro-silage before being fed to livestock. This saves on feed costs and allows the straw to be returned to the field through livestock manure, promoting a virtuous cycle in agriculture. It is a highly efficient utilization method.
[0003] Silage is a type of feed made from plant-based feed with high moisture content through sealing and fermentation. Silage is made by chopping green fodder with a moisture content of 65%-75% and fermenting it under sealed, anaerobic conditions using anaerobic lactic acid bacteria to inhibit the growth of various miscellaneous bacteria, thus obtaining a type of roughage.
[0004] In the preparation of silage, the crushing, mixing and compacting of the raw materials before ensiling are particularly important. Crushing not only facilitates compaction, but also allows the juices to seep out and moistens the surface of the material. During sealed fermentation, this accelerates the reproduction of lactic acid bacteria, which is beneficial for livestock to eat and improves digestibility.
[0005] However, most current silage mixing devices first crush and mix the materials, then transport and transfer the crushed and mixed materials into the pit for compaction, sealing, and fermentation. This method cannot achieve the timely crushing and compaction of silage materials, resulting in the silage materials being left outside the pit for too long, causing them to heat up and rot. Furthermore, this method of not being able to crush and store materials at any time leads to the continuous waste and consumption of the juices produced during the crushing process during the transfer, resulting in a decrease in the moisture content of the crushed materials pressed into the pit, ultimately leading to low-quality silage. Summary of the Invention
[0006] The purpose of this invention is to provide a pre-silage material mixing and laying device to solve the problem that existing pre-silage material mixing devices cannot crush, mix, and compact the materials in real time.
[0007] The technical solution of this invention is:
[0008] A pre-silage material mixing and laying device includes: a triangular track wheel with cover plates on both sides, and a support on the outer side of the cover plates; two compaction mechanisms symmetrically arranged at both ends of the triangular track wheel, each compaction mechanism including: a connecting arm, a roller, and a rotating gear, one end of the connecting arm having a roller and the other end having a rotating gear, the shaft of the rotating gear being rotatably mounted on the side of the support plate of the triangular track wheel; and multiple mixing and feeding mechanisms arranged above the triangular track wheel via the support, each mixing and feeding mechanism including: a crushing and mixing cylinder, connected to the support plate of the triangular track wheel; and multiple mixing and feeding mechanisms arranged above the triangular track wheel via the support, each mixing and feeding mechanism including: a crushing and mixing cylinder, and a support on the side of the triangular track wheel. The crushing and mixing drum has a feeding pipe at the inlet end and two discharge pipes connected to the outlet end. The two discharge pipes are symmetrically arranged, and the discharge end is located above the track of the triangular track wheel. A fixing plate is fitted on the crushing and mixing drum, and the fixing plate is connected to the bracket. A rotating gear drive wheel has one end of its shaft connected to the inner side of the cover plate and meshing with the rotating gear. The rotating gear drive wheel is driven to rotate by a drive mechanism. Multiple discharge control valve mechanisms are correspondingly arranged on each discharge pipe to control the closing and opening of the discharge port of the discharge pipe.
[0009] Furthermore, a torsion spring is provided on the shaft of the rotating gear.
[0010] Furthermore, the driving mechanism includes: a slide rail, formed on the inner side of the cover plate; a rack, slidably disposed on the slide rail, with a rubber pusher at one end, and the end with the pusher extending to a distance in front of the rolling roller; a driving connecting gear, the shaft of which is disposed on the inner side of the cover plate, the driving connecting gear meshing with the tooth groove end of the rack, and the driving connecting gear meshing with the rotating gear drive wheel; and a spring disposed between the slide rail and the other end of the rack.
[0011] Furthermore, the upper side of the discharge pipe is provided with an arc-shaped cavity, and the discharge control valve mechanism includes: a control gear, sleeved on the drive shaft of the triangular track wheel; a driven gear, meshing with the control gear, the shaft of the driven gear being connected to the inner side of the bracket; a half gear, rotatably mounted on the wall of the discharge pipe relative to the arc-shaped cavity, the half gear meshing with the driven gear; and a control plate, one end of which is mounted on the half gear, the half gear rotating, the other end of which slides against the arc-shaped cavity, and the other end of the control plate will not exceed the top arc of the arc-shaped cavity.
[0012] Furthermore, the control board is a scraper made of silicone material.
[0013] Furthermore, the pulverizing and mixing cylinder is conical, and a pulverizing and stirring blade is provided inside. The blade of the pulverizing and stirring blade is a conical spiral shape that is wider at the top and narrower at the bottom.
[0014] Furthermore, the feeding pipe is connected to the storage device, and the feeding pipe is a flexible hose.
[0015] Furthermore, the outer surface of the rolling roller is roughened.
[0016] Compared with the prior art, the beneficial effects of the present invention are:
[0017] 1. This invention uses a crane to directly place the material into the silage pit. The material in the storage equipment is directly transported to the crushing and mixing drum through the feeding pipe for crushing and mixing. The crushed and mixed material, while retaining moisture, is directly laid on the bottom surface of the silage pit through the discharge pipe. The triangular track wheels move back and forth at a uniform speed, making the material spread more evenly. The crushing and mixing materials are crushed and compacted by the rolling mechanism on both sides of the triangular track wheels. The material is crushed, mixed, laid and compacted at the same time. The freshly crushed material has a sticky residue on it. By laying it layer by layer, the sticky residue is distributed more evenly. The rolling of each layer can effectively remove air between the materials, making the fermentation environment better and thus improving the quality of the silage.
[0018] 2. The connecting arm of the compaction mechanism of the present invention can be automatically lifted according to the distance of the triangular track wheel to the corner wall of the pit, so that the crushed and mixed material can be sprinkled into the corner position and compacted by the rolling roller. It is convenient to use and solves the problem that the material in the corner position cannot be filled and compacted.
[0019] 3. The triangular track wheel of the present invention can move back and forth on the bottom surface of the pit, and the discharge control valve mechanism on the discharge pipe can automatically open the corresponding discharge pipe to discharge material according to the direction of movement of the triangular track wheel, so that the spilled material can be compacted in time, and it is more convenient to fill the material in the corner space. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the main structure of the present invention;
[0021] Figure 2 This is a schematic diagram of the left-side structure of the present invention;
[0022] Figure 3 This is a schematic diagram of the internal structure of the present invention;
[0023] Figure 4 This is a schematic diagram of the working state structure of the present invention when it travels to a corner;
[0024] Figure 5 for Figure 4 An enlarged view of the structural diagram of the central A region;
[0025] Figure 6 This is a schematic diagram of the inner structure of the cover plate of the present invention.
[0026] Among them, 1. Triangular track wheel, 11. Drive shaft, 12. Support plate, 2. Cover plate, 21. Bracket, 3. Compaction mechanism, 31. Connecting arm, 32. Roller, 33. Rotating gear, 331. Torsion spring, 4. Rotating gear drive wheel, 5. Mixing and feeding mechanism, 51. Crushing and mixing cylinder, 511. Fixed plate, 512. Crushing and mixing blade, 52. Feeding pipe, 53. Discharge pipe, 531. Arc cavity, 6. Drive mechanism, 61. Rack, 62. Drive connecting gear, 63. Spring, 64. Slide rail, 7. Discharge control valve mechanism, 71. Control gear, 72. Driven gear, 73. Half gear, 74. Control plate. Detailed Implementation
[0027] The following is in conjunction with the appendix Figure 1 To the attached Figure 6 The specific embodiments of the present invention will be described in detail below. In the description of the present invention, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.
[0028] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; in the description of this invention, unless otherwise stated, "a plurality of" means two or more.
[0029] It should be noted that the circuit connections involved in this invention all adopt conventional circuit connection methods and do not involve any innovation.
[0030] Example
[0031] like Figures 1 to 6 As shown, a pre-silage material mixing and laying device includes: a triangular track wheel 1, two compaction mechanisms 3, multiple mixing and feeding mechanisms 5, a rotating gear drive wheel 4, and multiple discharge control valve mechanisms 7. The triangular track wheel 1 is driven by an external servo motor. The servo motor can be set to rotate forward and backward at intervals according to the length of the silo, thus completing the reciprocating movement of the triangular track wheel 1. Cover plates 2 are provided on both sides of the triangular track wheel 1 for sealing. The external servo motor can be placed inside the cover plates 2. A bracket 21 is provided on the outer side of the cover plate 2. The bracket can be designed as a height-adjustable telescopic bracket according to actual needs. Figure 1As shown, two compaction mechanisms 3 are symmetrically arranged at both ends of the triangular track wheel 1. When the triangular track wheel 1 moves forward and backward, the compaction mechanisms compact the material. Figure 3 As shown, each of the compaction mechanisms 3 includes: a connecting arm 31, a compaction roller 32, and a rotating gear 33. One end of the connecting arm 31 is provided with the compaction roller 32, and the other end is provided with the rotating gear 33. The shaft of the rotating gear 33 is rotatably mounted on the side of the support plate 12 of the triangular track wheel 1. Figure 2 As shown, multiple mixing and feeding mechanisms 5 are mounted above the triangular track wheel 1 via the bracket 21. These mechanisms are connected to external storage devices to crush and mix different materials. Each mixing and feeding mechanism 5 includes: a crushing and mixing cylinder 51, a feeding pipe 52 connected to the inlet end of the crushing and mixing cylinder 51, and two outlet pipes 53 connected to the outlet end of the crushing and mixing cylinder 51. Figure 4 As shown, the two discharge pipes 53 are symmetrically arranged and both have an inclination, with the discharge end located above the track of the triangular track wheel 1. A fixing plate 511 is fitted onto the crushing and mixing cylinder 51, and the fixing plate 511 is connected to the support 21. The crushed and mixed material is discharged from the discharge pipes 53 and falls into the space between the crushing roller 32 and the triangular track wheel; Figure 6 As shown, one end of the shaft of the rotating gear drive wheel 4 is connected to the inner side of the cover plate 2 and meshes with the rotating gear 33. The rotating gear drive wheel 4 is driven to rotate by the drive mechanism 6. After the rotating gear drive wheel 4 rotates, it causes the rotating gear 33 to rotate, thereby lifting the connecting arm and forming... Figure 4 The working state; multiple discharge control valve mechanisms 7 are correspondingly arranged on each of the discharge pipes 53 to control the closing and opening of the discharge port of the discharge pipe 53.
[0032] Preferably, in order to improve the compaction effect of the roller and keep it under a downward force, a torsion spring 331 is provided on the shaft of the rotating gear 33.
[0033] Preferably, to enable the device to automatically drive the connecting arm to lift when the triangular track wheel is about to move to the corner of the silo, allowing the crushing roller to lift upwards and ensuring that the triangular track wheel can get as close to the corner as possible, thereby filling the corner with material through the discharge pipe, the drive mechanism 6 includes: a slide 64, a rack 61, a drive connecting gear 62, and a spring 63. The slide 64 is located inside the cover plate 2; the rack 61 is slidably mounted on the slide 64, with a rubber pusher at one end, and the end with the pusher extends to a distance in front of the crushing roller 32; the drive connecting gear 62 is mounted on a shaft. On the inner side of the cover plate 2, the toothed ends of the drive connecting gear 62 and the rack 61 mesh, and the drive connecting gear 62 meshes with the rotating gear drive wheel 4; the spring 63 is disposed between the slide 64 and the other end of the rack 61. When the triangular track wheel is about to approach the corner, the push head located in front of the crushing roller contacts the corner. Due to the movement of the triangular track wheel, the rack 62 slides on the slide and squeezes the spring, thereby driving the drive connecting gear 62 to rotate, causing the rotating gear drive wheel 4 to rotate, completing the automatic lifting of the connecting arm. After being lifted to a certain angle, the crushing roller rotates on the corner wall, and the subsequent lifting is completed by the squeezing of the triangular track wheel.
[0034] Preferably, in order to enable the corresponding discharge pipe 52 to automatically discharge material when the triangular track wheel moves in different directions, for example, Figure 4 As shown, at this point, the left-side crushing roller has been raised, and the material needs to be discharged from the corner. As the triangular track wheel moves to the right, the left-side discharge pipe needs to be opened, allowing the material to fall to the corner. Then, the crushing roller naturally falls, crushing the material at the corner. Figure 4 As shown, the upper side of the discharge pipe 52 is provided with an arc-shaped cavity 531, and the discharge control valve mechanism 7 includes: a control gear 71, a driven gear 72, a half gear 73, and a control plate 74, as shown. Figure 4 , Figure 5 and Figure 6 As shown, the control gear 71 is sleeved on the drive shaft 11 of the triangular track wheel 1; the driven gear 72 meshes with the control gear 71, and the shaft of the driven gear 72 is connected to the inner side of the bracket 21; the half gear 73 is rotatably mounted on the wall of the discharge pipe 52 relative to the arc-shaped cavity 531, and the half gear 73 meshes with the driven gear 72; one end of the control plate 74 is mounted on the half gear 73, and when the half gear 73 rotates, the other end of the control plate 74 slides against the arc-shaped cavity 531, and the other end of the control plate 74 will not exceed the top arc of the arc-shaped cavity 531, as shown. Figure 4As shown, this is a schematic diagram of the discharge control valve mechanism 7 after the triangular track wheel has moved to the left and stopped at the corner. When the triangular track wheel moves to the right, the drive shaft rotates, the control gear 71 mounted on the drive shaft rotates, and drives the driven gear 72, causing the driven gear 72 at the top to rotate, which in turn drives the two half gears 73 meshing on it to rotate. Figure 5 As shown, each half gear 73 is equipped with a torsion spring on its shaft. When the half gear 73 rotates, the first tooth on the toothless part will continuously collide with the driven gear, which will shake the material and prevent the discharge pipe from being blocked. The arc cavity 531 not only ensures that the control board rotates around the half gear 73, but also ensures that when the half gear rotates to the toothless part, the control board used for sealing will not slide out of the arc cavity, ensuring that the control board on the other side used to open the feeding pipe can process the material smoothly.
[0035] Preferably, in order to improve the toughness of the control plate 74 and extend its service life, the control plate 74 is a scraper made of silicone material.
[0036] Preferably, in order to fully crush and mix the materials, the crushing and mixing cylinder 51 is conical, and a crushing and stirring blade 512 is provided inside. The blade of the crushing and stirring blade 512 is a conical spiral shape that is wider at the top and narrower at the bottom.
[0037] Specifically, the feeding pipe 52 is connected to the storage device, and the feeding pipe 52 is a flexible hose.
[0038] Preferably, in order to improve the crushing effect of the crushing roller and prevent the surface of the crushing roller from being rough, the outer surface of the crushing roller 32 is rough.
[0039] The above-disclosed embodiments are merely preferred embodiments of the present invention. However, the embodiments of the present invention are not limited thereto, and any variations that can be conceived by those skilled in the art should fall within the protection scope of the present invention.
Claims
1. A device for mixing and laying silage materials before silage, characterized in that, include: The triangular track wheel (1) has cover plates (2) on both sides, and the outer side of the cover plate (2) is provided with a bracket (21). Two compaction mechanisms (3) are symmetrically arranged at both ends of the triangular track wheel (1). Each compaction mechanism (3) includes: a connecting arm (31), a rolling roller (32) and a rotating gear (33). One end of the connecting arm (31) is provided with a rolling roller (32) and the other end is provided with a rotating gear (33). The shaft of the rotating gear (33) is rotatably arranged on the side of the support plate (12) of the triangular track wheel (1). Multiple mixing and feeding mechanisms (5) are set above the triangular track wheel (1) via the bracket (21). Each mixing and feeding mechanism (5) includes: a crushing and mixing cylinder (51), a feeding pipe (52) connected to the feeding end of the crushing and mixing cylinder (51), and two discharge pipes (53) connected to the discharge end of the crushing and mixing cylinder (51). The two discharge pipes (53) are symmetrically arranged, and the discharge end is located above the track of the triangular track wheel (1). A fixing plate (511) is sleeved on the crushing and mixing cylinder (51), and the fixing plate (511) is connected to the bracket (21). Rotary gear drive wheel (4), one end of the shaft of the rotating gear drive wheel (4) is connected to the inner side of the cover plate (2) and meshes with the rotating gear (33). The rotating gear drive wheel (4) is driven to rotate by the drive mechanism (6). Multiple discharge control valve mechanisms (7) are correspondingly provided on each discharge pipe (53) for controlling the closing and opening of the discharge port of the discharge pipe (53); The drive mechanism (6) includes: A slide (64) is provided on the inner side of the cover plate (2); The rack (61) is slidably disposed on the slide rail (64), with a rubber pusher at one end, and the end with the pusher extends to a distance in front of the rolling roller (32); The drive connecting gear (62) has its shaft set on the inner side of the cover plate (2). The drive connecting gear (62) meshes with the tooth groove end of the rack (61). The drive connecting gear (62) meshes with the rotating gear drive wheel (4). A spring (63) is disposed between the slide (64) and the other end of the rack (61).
2. The silage pre-mixing and laying device according to claim 1, characterized in that, A torsion spring (331) is provided on the shaft of the rotating gear (33).
3. The silage pre-mixing and laying device according to claim 1, characterized in that, The upper side of the discharge pipe (53) is provided with an arc-shaped cavity (531), and the discharge control valve mechanism (7) includes: The control gear (71) is sleeved on the drive shaft (11) of the triangular track wheel (1); Driven gear (72) meshes with control gear (71), and the shaft of driven gear (72) is connected to the inner side of bracket (21); A half gear (73) is rotatably mounted on the wall of the discharge pipe (53) relative to the arc-shaped cavity (531), and the half gear (73) meshes with the driven gear (72); The control plate (74) is mounted on the half gear (73) at one end. When the half gear (73) rotates, the other end of the control plate (74) slides against the arc cavity (531) and the other end of the control plate (74) will not exceed the top arc of the arc cavity (531).
4. The silage pre-mixing and laying device according to claim 3, characterized in that, The control panel (74) is a scraper made of silicone material.
5. The silage pre-mixing and laying device according to claim 1, characterized in that, The crushing and mixing cylinder (51) is conical, and a crushing and stirring blade (512) is provided inside. The blade of the crushing and stirring blade (512) is a conical spiral shape that is wider at the top and narrower at the bottom.
6. The silage pre-mixing and laying device according to claim 1, characterized in that, The feeding pipe (52) is connected to the storage device, and the feeding pipe (52) is a flexible hose.
7. The silage pre-mixing and laying device according to claim 1, characterized in that, The outer surface of the rolling roller (32) is rough.
Citation Information
Patent Citations
Forage cutting device for animal husbandry
CN213638947U