Raw material bag breaking mechanism for animal feed production

By designing a liftable cross-shaped bag-breaking cone mechanism, the problems of high labor intensity in manual bag breaking and complexity in automatic bag-breaking equipment are solved, achieving an efficient and safe bag-breaking process and improving production efficiency and equipment maneuverability.

CN224676615UActive Publication Date: 2026-08-25INNER MONGOLIA XINGLIANXIN BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202522293982.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-29
Publication Date
2026-08-25
Estimated Expiration
2035-10-29

AI Technical Summary

Technical Problem

In existing technologies, manual bag breaking is labor-intensive, inefficient, and poses safety hazards, while automatic bag breaking robots are costly and complex to maintain, affecting production continuity.

Method used

Design a bag-breaking mechanism that includes a grid cover and a liftable cross-shaped bag-breaking cone. The cross-shaped bag-breaking cone is driven by a cylinder to extend and break the bag when needed. The blade-shaped tip cuts the bag, and the cone retracts after use to avoid injury and obstruction. The support rod is designed with through holes and insertion holes for easy disassembly and maintenance.

Benefits of technology

It reduced the intensity of manual labor, improved the efficiency of bag breaking, avoided safety hazards, reduced equipment obstruction, and enhanced production continuity.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224676615U_ABST
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Abstract

The utility model discloses a raw material bag breaking mechanism for animal feed production, including grating apron, the cross -shaped through -opening is set up in the central place of grating apron, the vertical downwards installation of rack is all installed in the both ends bottom wall of grating apron, the vertical installation of air cylinder is on the crossbeam of rack, and the piston rod end between two air cylinders is connected with support rod, and the cross -shaped bag breaking cone that is matched with cross -shaped through -opening is installed on support rod.
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Description

Technical fields:

[0001] This utility model belongs to the field of animal feed production, and in particular relates to a raw material bag breaking mechanism for animal feed production. Background technology:

[0002] In the process of animal feed production, it is necessary to unload the purchased raw materials from the bags and put them into the silo for temporary storage via a chute. The raw materials in the silo are then lifted and transported to the production line by a hoist.

[0003] In practice, the bags containing raw materials are usually opened manually with a knife before being poured into a chute, or a relatively advanced automated bag-opening robot is used. However, both methods have significant drawbacks: First, manually opening bags with a knife is labor-intensive, time-consuming, and inefficient, and the sharp blades can easily injure workers, posing a safety hazard. Second, the purchase and maintenance costs of automated bag-opening robots are high, and if the equipment malfunctions during production and cannot be quickly repaired, it will affect the sustainable production of animal feed. Summary of the Invention:

[0004] The purpose of this utility model is to provide a raw material bag breaking mechanism for animal feed production, and to overcome the shortcomings of the prior art. It effectively solves the existing problems of high labor intensity and low efficiency caused by manual bag breaking.

[0005] The present invention relates to a raw material bag-breaking mechanism for animal feed production, comprising a grid cover plate, a cross-shaped opening at the center of the grid cover plate, a frame mounted vertically downwards on both ends of the bottom wall of the grid cover plate, cylinders mounted vertically on the cross plate of the frame, a support rod connected between the piston rod ends of the two cylinders, and a cross-shaped bag-breaking cone matching the cross-shaped opening mounted on the support rod.

[0006] Furthermore, the tips of the four edges of the cross-shaped bag-breaking cone are all blade-shaped.

[0007] Furthermore, a cross-shaped protrusion is provided at the bottom end of the cross-shaped bag-breaking cone, and a cross-shaped groove is provided on the support rod, with the cross-shaped protrusion being inserted into the cross-shaped groove in a matching manner.

[0008] Furthermore, a pair of through holes are provided along the length of the support rod, and the through holes are connected to the cross-shaped groove. A matching insertion hole is provided on the cross-shaped protrusion, and a bolt is installed in the through hole.

[0009] Furthermore, the support rod is a round rod.

[0010] The beneficial effects of this utility model are: its structure is simple and easy to operate. The liftable cross-shaped bag-breaking cone set on the grid cover plate enables the bag-breaking operation of bagged raw materials, thereby reducing the intensity of manual labor and improving work efficiency. When not in operation, the cross-shaped bag-breaking cone can be retracted to avoid accidentally scratching the ground workers, and at the same time, it reduces the additional obstacles on the working ground and improves the passability of vehicles and other equipment. Attached image description:

[0011] Figure 1 This is an overall structural view of the present invention;

[0012] Figure 2 This is a top view of the present invention;

[0013] Figure 3 This is the left view of the present invention;

[0014] Figure 4 This is a bottom view of the present invention;

[0015] Figure 5 This is an installation view of the present invention;

[0016] In the diagram, 1 is the grid cover, 2 is the cross-shaped opening, 3 is the frame, 4 is the cylinder, 5 is the support rod, 6 is the cross-shaped bag-breaking cone, 7 is the cross-shaped protrusion, 8 is the cross-shaped groove, 9 is the bolt, and 10 is the chute opening. Detailed implementation method:

[0017] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described with reference to the accompanying drawings:

[0018] like Figures 1 to 5 As shown, a raw material bag-breaking mechanism for animal feed production includes a grid cover plate 1, a cross-shaped opening 2 at the center of the grid cover plate 1, and a frame 3 vertically mounted on the bottom walls at both ends of the grid cover plate 1. A cylinder 4 is vertically mounted on the horizontal plate of the frame 3, and a support rod 5 is connected between the piston rod ends of the two cylinders 4. A cross-shaped bag-breaking cone 6 matching the cross-shaped opening 2 is mounted on the support rod 5; the four edges of the cross-shaped bag-breaking cone 6 are all blade-shaped; a cross-shaped protrusion 7 is provided at the bottom end of the cross-shaped bag-breaking cone 6; a cross-shaped groove 8 is provided on the support rod 5, and the cross-shaped protrusion 7 is inserted into the cross-shaped groove 8; a pair of through holes are provided along the length of the support rod 5, and the through holes communicate with the cross-shaped groove 8; a matching insertion hole is provided on the cross-shaped protrusion 7, and a bolt 9 is installed in the through hole; the support rod 5 is a round rod.

[0019] Specifically, the liftable cross-shaped bag-breaking cone 6 installed on the grid cover plate 1 enables bagged raw materials to be broken during the production process, thereby reducing manual labor intensity and improving work efficiency.

[0020] In practical use, the silos used to store raw materials are usually located underground in the raw material warehouse. A chute is buried on the ground of the raw material warehouse and is connected to the silo. The grid cover 1 is installed at the chute opening 10. When raw materials need to be transported, the ground staff activates the cylinder 4. The extended piston rod drives the connected support rod to rise, so that the cross-shaped bag-breaking cone 6 gradually extends out from the cross-shaped opening 2. When the bagged raw materials dropped from the belt conveyor fall onto the grid cover 1, the cross-shaped bag-breaking cone 6 breaks the bag, allowing the raw materials inside to flow naturally into the chute below through the mesh of the grid cover 1. After the raw materials are discharged, the on-site staff only need to remove and recycle the empty bags. After the bagged raw materials stop being transported, the cylinder 4 is operated again to retract the piston rod, so that the cross-shaped bag-breaking cone 6 can retract back below the grid cover 1. This avoids the cross-shaped bag-breaking cone 6 accidentally scratching the ground staff when not in operation, and also reduces the additional obstacles on the working ground, improving the passability of vehicles and other equipment.

[0021] During the above process, when the bagged raw material falls downwards from the top of the cross-shaped bag-breaking cone 6, the four blade-like edges can quickly cut a large cross-shaped opening in the bag, thereby further accelerating the flow of raw material from the bag and improving unloading and conveying efficiency. The cross-shaped protrusion 7 is inserted into the cross-shaped groove 8, allowing the cross-shaped bag-breaking cone 6 to be quickly disassembled and assembled with the support rod 5, facilitating maintenance and improving work efficiency. The through holes and insertion holes allow the bolts 9 to be installed into the through holes and insertion holes after the cross-shaped protrusion 7 is inserted into the cross-shaped groove 8, further improving the installation stability of the cross-shaped bag-breaking cone 6 on the support rod 5 while maintaining the original quick disassembly and assembly effect. The support rod 5 is a round rod, allowing a small amount of raw material falling onto the support rod 5 to quickly slide into the chute, preventing the accumulation of raw material in the bag-breaking mechanism.

[0022] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A raw material bag-breaking mechanism for animal feed production, characterized in that: Includes a grid cover plate (1), with a cross-shaped opening (2) in the center of the grid cover plate (1), and a frame (3) installed vertically downward on both ends of the bottom wall of the grid cover plate (1). A cylinder (4) is installed vertically on the horizontal plate of the frame (3), and a support rod (5) is connected between the piston rod ends of the two cylinders (4). A cross-shaped bag-breaking cone (6) matching the cross-shaped opening (2) is installed on the support rod (5).

2. The raw material bag-breaking mechanism for animal feed production according to claim 1, characterized in that: The four edges of the cross-shaped bag-breaking cone (6) are all blade-shaped.

3. The raw material bag-breaking mechanism for animal feed production according to claim 1, characterized in that: A cross-shaped protrusion (7) is provided at the bottom end of the cross-shaped bag-breaking cone (6), and a cross-shaped groove (8) is provided on the support rod (5). The cross-shaped protrusion (7) is inserted into the cross-shaped groove (8) in a matching manner.

4. The raw material bag-breaking mechanism for animal feed production according to claim 3, characterized in that: A pair of through holes are provided along the length of the support rod (5), and the through holes are connected to the cross-shaped groove (8). A matching insertion hole is provided on the cross-shaped protrusion (7), and a bolt (9) is installed in the through hole.

5. The raw material bag-breaking mechanism for animal feed production according to claim 1, characterized in that: The support rod (5) is a round rod.