Straw feed briquetting equipment
Patent Information
- Application Number
- CN202521647827.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-05
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-08-05
AI Technical Summary
[0010]本实用新型与现有技术相比具备以下有益效果:各个压块筒转动式的设置,使得上料、压块和退料分开,不需要等待压块筒内饲料退出来才能向压块筒内上料,也不需要等待压块筒内饲料退出来才能进行再次压料,具有很强的工作连续性,整体提升了工作效率。
Smart Images

Figure CN224805850U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of straw feed technology, specifically a straw feed briquetting device. Background Technology
[0002] Straw feed mainly refers to fiber feed made from crushed sorghum, corn and other straws. It is the main feed for ruminants and is classified as roughage in feed taxonomy. After production, straw feed is compressed into blocks by a straw feed briquetting machine for easy packaging and storage.
[0003] A search revealed that a Chinese patent (application number: 202421867261.9) is a straw feed briquetting device. The pressing mechanism pushes the pressing plate to slide up and down inside the column, thereby pressing the straw feed into briquetting blocks. Then, the pushing mechanism drives the limiting seat to move back and forth. At this time, the T-shaped support rod moves back and forth with the limiting seat, thereby driving the baffle to open the bottom opening of the column. Then, the pressing mechanism continues to drive the pressing plate to push the formed block of straw feed inside the column out of the column for feeding. By combining a briquetting mechanism with a baffle mechanism, the pressing and feeding of straw feed can be completed.
[0004] However, in the aforementioned patent, feeding, briquetting, and unloading are all carried out separately. That is to say, the material must first be placed into the cylinder, wait for briquetting, and then unload the material block before the next briquetting can be carried out. The waiting time in between is very long, which greatly affects efficiency. Therefore, it is necessary to improve it so that the briquetting of straw feed has strong work continuity and improves efficiency. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a straw feed briquetting device, which solves the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: A straw feed briquetting device includes a briquetting platform, a number of legs arranged in a circular array fixed at the bottom of the platform, and a number of briquetting cylinders arranged in a circular array installed on the top of the platform via a rotating mechanism. The briquetting cylinders have openings at the top and bottom. A briquetting mechanism is installed on the top of the platform, and a block outlet hole corresponding to one of the briquetting cylinders is also opened on the platform surface.
[0007] In order to enable the rotation of each briquetting cylinder on the briquetting platform, the rotation mechanism includes a round shaft, which is fixed at the center of the top of the briquetting platform. A ring is fitted on the round shaft, and a connecting rod is fixed between the ring and each briquetting cylinder.
[0008] In order to lock the briquetting cylinder, each briquetting cylinder is fixed with an ear plate near the outer side of its bottom. The ear plate has an ear hole. An insertion hole is opened on the surface of the briquetting platform. The insertion hole is arranged vertically opposite to the ear hole on one of the ear plates. A pin is inserted into the ear hole, and the lower end of the pin is inserted into the insertion hole.
[0009] To achieve simultaneous pressing and unloading, the pressing mechanism includes an L-shaped support. The lower end of the vertical rod of the support is fixed to the top of the pressing platform, and a vertical hydraulic cylinder is fixed to the bottom of the horizontal rod. An arc-shaped plate is fixed to the lower end of the piston rod of the hydraulic cylinder. A pressing and unloading structure is installed at the bottom of the arc-shaped plate. The pressing and unloading structure includes a pressing rod and an unloading rod fixed to the bottom of both ends of the arc-shaped plate. The length of the pressing rod is shorter than the length of the unloading rod. A pressing plate is fixed to the lower end of the pressing rod, and an unloading plate is fixed to the lower end of the unloading rod. The pressing plate and the unloading plate are located directly above the openings of two adjacent pressing cylinders, and the block outlet is located directly below the unloading plate.
[0010] Compared with the prior art, this utility model has the following advantages: the rotating arrangement of each briquetting cylinder separates the feeding, briquetting and unloading processes. It does not require waiting for the feed to come out of the briquetting cylinder before feeding into the briquetting cylinder, nor does it require waiting for the feed to come out of the briquetting cylinder before briquetting can be performed again. This has strong work continuity and improves overall work efficiency. Attached Figure Description
[0011] Figure 1 The three-dimensional representation of this utility model Figure 1 ; Figure 2 The three-dimensional representation of this utility model Figure 2 ; Figure 3 This is a partial perspective view of the present invention; Figure 4 This is a partial exploded view of the present invention; Figure 5 This is a top view of the structure of this utility model; Figure 6 This utility model Figure 5 Sectional view of AA; Figure 7 This is a cross-sectional view of the material ejection plate moving to the bottom of the pressing cylinder.
[0012] Reference numerals in the attached drawings: 1. Pressing platform; 1-1. Block discharge hole; 2. Platform leg; 3. Pressing cylinder; 4. Round shaft; 5. Circular ring; 6. Connecting rod; 7. Ear plate; 8. Pin; 9. Support; 10. Hydraulic cylinder; 11. Arc plate; 12. Pressing rod; 13. Unloading rod; 14. Pressing plate; 15. Unloading plate. Detailed Implementation
[0013] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0014] like Figure 1-2 As shown, this utility model provides a straw feed briquetting device, including a briquetting platform 1. Several platform legs 2 arranged in a circular array are fixed at the bottom of the briquetting platform 1. Several briquetting cylinders 3 arranged in a circular array are installed on the top of the briquetting platform 1 through a rotating mechanism. The upper and lower ends of the briquetting cylinders 3 are open. A briquetting mechanism is installed on the top of the briquetting platform 1. A block outlet hole 1-1 corresponding to one of the briquetting cylinders 3 is also opened on the surface of the briquetting platform 1.
[0015] like Figure 4 As shown, in order to realize the rotation of each pressing cylinder 3 on the pressing table 1, the rotating mechanism includes a round shaft 4, which is fixed at the center of the top of the pressing table 1. A ring 5 is fitted on the round shaft 4, and a connecting rod 6 is fixed between the ring 5 and each pressing cylinder 3.
[0016] like Figure 3 As shown, in order to lock the pressing cylinder 3, each pressing cylinder 3 is fixed with an ear plate 7 near the outer side of its bottom. The ear plate 7 has an ear hole. An insertion hole is opened on the table surface of the pressing platform 1. The insertion hole and the ear hole on one of the ear plates 7 are arranged vertically opposite each other. A pin 8 is inserted into the ear hole, and the lower end of the pin 8 is inserted into the insertion hole.
[0017] like Figure 2-4 As shown, in order to achieve synchronous pressing and unloading, the pressing mechanism includes an L-shaped support 9. The lower end of the vertical rod of the support 9 is fixed to the top of the pressing platform 1, and a vertical hydraulic cylinder 10 is fixed to the bottom of the horizontal rod. An arc-shaped plate 11 is fixed to the lower end of the piston rod of the hydraulic cylinder 10. A pressing and unloading structure is installed at the bottom of the arc-shaped plate 11. The pressing and unloading structure includes a pressing rod 12 and an unloading rod 13 fixed to the bottom of both ends of the arc-shaped plate 11. The length of the pressing rod 12 is shorter than the length of the unloading rod 13. A pressing plate 14 is fixed to the lower end of the pressing rod 12, and an unloading plate 15 is fixed to the lower end of the unloading rod 13. The pressing plate 14 and the unloading plate 15 are located directly above the upper cylinder openings of two adjacent pressing cylinders 3, and the block outlet 1-1 is located directly below the unloading plate 15. like Figure 5-7As shown, the working principle of this utility model is explained in detail below: Crushed straw feed is placed into the briquetting cylinder 3 at pin 8. Pin 8 is pulled out of the ear hole, and the briquetting cylinder 3 is rotated. The connecting rod 6 drives the ring 5 to rotate around the circular shaft 5, rotating the briquetting cylinder 3 containing the un-briqueted straw feed directly below the briquetting plate 14. Pin 8 is then inserted into the insertion hole through the ear hole. At this time, the hydraulic cylinder 10 is powered by an external hydraulic source and starts. The hydraulic cylinder 10 moves the briquetting plate 14 down into the briquetting cylinder 3 via the piston rod to briquetize the straw feed. During this process, un-briqueted straw feed can be placed into the briquetting cylinder 3 at pin 8. After briquetting is completed, the hydraulic cylinder 10 drives the briquetting plate 14 back to its original position, and then pin 8 is pulled out, continuing the process... Figure 3 Rotate the briquetting cylinder 3 in the direction of the arc arrow. At this time, the briquetting cylinder 3 containing the briquetting completed rotates to below the unloading plate 15. At the same time, the briquetting cylinder 3 without briquetting rotates to below the briquetting plate 14. Then, insert the pin 8 into the insertion hole, start the hydraulic cylinder 10, and drive the unloading plate 15 into the briquetting cylinder 3 to push the briquetting straw feed out of the briquetting cylinder 3. The hydraulic cylinder 10 drives the unloading plate 15 back to its original position, and the above operation can be repeated. In this way, since the pressing rod 12 is shorter than the unloading rod 13, the feeding, briquetting and unloading in the briquetting cylinder 3 are carried out simultaneously without interference, thus improving efficiency.
[0018] Finally, the most significant contribution of this invention is that the rotating arrangement of each briquetting cylinder 3 separates the feeding, briquetting, and unloading processes. It eliminates the need to wait for the feed to exit the briquetting cylinder 3 before feeding into it, and also eliminates the need to wait for the feed to exit the briquetting cylinder 3 before briquetting can be performed again. This provides strong work continuity and improves overall work efficiency.
[0019] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A straw feed briquetting device, comprising a briquetting platform (1), wherein a plurality of platform legs (2) arranged in a circular array are fixed on the bottom of the briquetting platform (1), characterized in that: The pressing platform (1) has several pressing cylinders (3) arranged in a circular array installed on its top via a rotating mechanism. The pressing cylinders (3) are open at the top and bottom. A pressing mechanism is installed on the top of the pressing platform (1). A block outlet hole (1-1) corresponding to one of the pressing cylinders (3) is also opened on the surface of the pressing platform (1). The rotating mechanism includes a round shaft (4), which is fixed at the center of the top of the pressing platform (1). A ring (5) is fitted on the round shaft (4), and a connecting rod (6) is fixed between the ring (5) and each pressing cylinder (3). Each pressing cylinder (3) has an ear plate (7) fixed near the outer side of its bottom. The ear plate (7) has an ear hole. An insertion hole is opened on the table surface of the pressing platform (1). The insertion hole is arranged vertically opposite to the ear hole on one of the ear plates (7). A pin (8) is inserted into the ear hole. The lower end of the pin (8) is inserted into the insertion hole. The pressing mechanism includes an L-shaped support (9), the lower end of the vertical rod of the support (9) is fixed to the top of the pressing platform (1), and a vertical hydraulic cylinder (10) is fixed to the bottom of the horizontal rod. An arc plate (11) is fixed to the lower end of the piston rod of the hydraulic cylinder (10), and a pressing and unloading structure is installed at the bottom of the arc plate (11).
2. The straw feed briquetting equipment according to claim 1, characterized in that: The pressing and unloading structure includes a pressing rod (12) and an unloading rod (13) fixed at the bottom of both ends of the arc plate (11). The length of the pressing rod (12) is shorter than the length of the unloading rod (13). A pressing plate (14) is fixed at the lower end of the pressing rod (12), and an unloading plate (15) is fixed at the lower end of the unloading rod (13). The pressing plate (14) and the unloading plate (15) are located directly above the upper cylinder openings of two adjacent pressing cylinders (3), and the block outlet (1-1) is located directly below the unloading plate (15).
Citation Information
Patent Citations
A straw feed briquetting device
CN222840449U8