Feed shaping and dropping preventing device
By introducing baffles and feed rollers into the feed conveying system, the problem of feed falling during the feeding process is solved, and the amount of cleaning work is reduced. The device has a simple structure and low cost.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN SYNO BIOTECH CO LTD
- Filing Date
- 2025-08-11
- Publication Date
- 2026-06-02
Smart Images

Figure CN224312651U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a feed forming and feeding device to prevent feed from falling off. Background Technology
[0002] During feed preparation, after shaping, feed typically needs to be dried in a drying device for subsequent packaging. However, existing feed systems, when fed into the drying equipment after shaping, often employ a material-dispersing (crushing) mechanism on the upper side of the conveyor to break up the falling feed and spread it evenly on the conveyor, preventing excessive localized accumulation. This is exemplified by the feed equalization device disclosed in patent CN212590197U, applied to premixed micronutrient feeds.
[0003] However, during the feeding (crushing) process, some feed may be thrown outside the conveying mechanism, requiring additional staff to clean and collect it. Therefore, a feed shaping and feeding device to prevent feed from falling off is needed. Utility Model Content
[0004] The purpose of this invention is to provide a feed forming and feeding anti-drop device, which helps to prevent or reduce feed from falling from the conveying mechanism to the ground.
[0005] The technical solution of this utility model is as follows: a feed molding and feeding anti-drop device, including a frame, on which a mesh belt conveyor mechanism located below the output end of the molding equipment and passing through the drying equipment is arranged laterally, a feeding guide groove is arranged below the output end of the molding equipment, a feeding roller mechanism is arranged vertically above the input end of the mesh belt conveyor mechanism below the feeding guide groove, and baffles extending to the mesh belt conveyor mechanism are arranged on the front, back and left sides of the feeding guide groove, and the right ends of the baffles on the front and back sides extend to the left end of the drying equipment.
[0006] Furthermore, the mesh belt conveyor mechanism includes rotating shafts located on the left and right sides of the drying equipment. Sprockets are fixed at both ends of the rotating shafts. A chain is wound between the two rotating shafts and the two sprockets located on the same side. Longitudinal support rods are installed at intervals between the two chains along the circumferential direction of the chains. A metal mesh located outside the longitudinal support rods is wrapped between the two chains along the circumferential direction of the chains.
[0007] Furthermore, the front and rear sections on the left side of the frame are respectively provided with sliding grooves, and each sliding groove is slidably connected to a slide block that is rotatably connected to the end of the rotating shaft on the left side. A screw rod with one end rotatably connected to the slide block is screwed laterally onto the frame, and a handwheel is provided at the other end of the screw rod; the rotating shaft on the right side is driven to rotate by a motor through a transmission structure.
[0008] Furthermore, L-shaped plates for supporting the bottom surface of the chain working section are laterally fixed on both the front and rear sides of the frame, and the L-shaped plates pass laterally through the drying equipment.
[0009] Furthermore, the material feeding guide groove is inclined, and side plates are provided on both the front and rear sides of the material feeding guide groove to form a groove shape.
[0010] Furthermore, the material feeding roller mechanism includes bearing seats installed on the front and rear sides of the frame and located on the upper side of the input end of the mesh belt conveyor mechanism. A longitudinal roller is rotatably connected between the two bearing seats. Several material feeding plates are fixed at intervals along the circumferential direction on the longitudinal roller, and several groups of material feeding plates are arranged at intervals along the axial direction of the longitudinal roller.
[0011] Furthermore, the material feeding plate is arc-shaped, and the distance between the material feeding plate and the upper surface of the mesh belt conveyor when the material feeding plate rotates to the lower side is 2 cm to 6 cm.
[0012] Furthermore, one end of the longitudinal roller is driven to rotate by a drive motor via a transmission mechanism.
[0013] Furthermore, the lower inner side of each baffle is fixed with a rubber plate whose lower end is close to the upper surface of the mesh belt conveyor mechanism, and the distance between the lower end of the baffle on the left side and the left end of the mesh belt conveyor mechanism is 30 cm to 50 cm.
[0014] Furthermore, the baffle is a transparent plastic sheet.
[0015] Compared with the prior art, the present invention has the following advantages:
[0016] 1. This device helps to prevent or reduce the amount of feed falling from the metal mesh to the ground during the feeding roller mechanism's feeding and throwing process by installing a baffle on the upper side of the mesh belt conveyor and between the outside of the feeding roller mechanism, the feeding guide groove, and the left end of the drying equipment, thereby reducing the workload of subsequent cleaning and collection by the staff.
[0017] 2. The device has a simple structure, is applicable and low in cost, and is easy to install and use. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This is a cross-sectional view of the present invention;
[0020] Figure 3 For the present utility model Figure 1 AA section view;
[0021] Figure 4 For the present utility model Figure 2 Enlarged view of area B;
[0022] Figure 5 This is a partial top view of the mesh belt conveyor mechanism of this utility model;
[0023] In the diagram: 1- Output end of molding equipment; 2- Drying equipment; 10- Frame; 11- Slide groove; 12- Slide seat; 13- Screw; 14- Handwheel; 15- L-shaped plate; 20- Mesh belt conveyor mechanism; 21- Rotating shaft; 22- Sprocket; 23- Chain; 24- Longitudinal support rod; 25- Metal mesh; 30- Material guide groove; 31- Side plate; 40- Material feeding roller mechanism; 41- Bearing seat; 42- Longitudinal roller; 43- Material feeding plate; 50- Baffle; 51- Rubber plate. Detailed Implementation
[0024] To make the above-mentioned features and advantages of this utility model more easily understood, specific embodiments are described below in conjunction with the accompanying drawings, but this utility model is not limited thereto.
[0025] refer to Figures 1 to 5
[0026] A feed shaping and feeding anti-drop device includes a frame 10. A mesh belt conveyor 20 is horizontally arranged on the frame, located below the output end 1 of the shaping equipment (the shaping equipment has multiple output pipes arranged longitudinally) and passing through the drying equipment 2. A feeding guide groove 30 is arranged below the output end of the shaping equipment. A feeding roller mechanism 40 is arranged longitudinally above the input end of the mesh belt conveyor below the feeding guide groove. Baffles 50 with their lower ends extending to the mesh belt conveyor are arranged on the front, rear, and left sides of the feeding guide groove. The right ends of the baffles on the front and rear sides extend to the left end of the drying equipment and abut against the left end of the drying equipment.
[0027] In this embodiment, to convey the shaped feed into the drying equipment, the mesh belt conveyor mechanism includes rotating shafts 21 located on the left and right sides of the drying equipment. Sprockets 22 are fixed to both ends of the rotating shafts. Chains 23 are wound between the two rotating shafts, between the two sprockets on the front side and between the two sprockets on the rear side. Longitudinal support rods 24 are installed at intervals between the two chains along their circumferential direction. The ends of the longitudinal support rods are connected to the connecting parts between adjacent chain links. A metal mesh 25, with a mesh size of less than 2mm, is wrapped around the two chains along their circumferential direction outside the longitudinal support rods. The metal mesh supports the metal mesh and facilitates feed drying.
[0028] In this embodiment, to adjust the tension of the mesh belt conveyor mechanism, the front and rear sections of the left side of the frame are respectively provided with transverse grooves 11. Each groove contains a sliding block 12 that is rotatably connected to the end of the rotating shaft located on the left side. A screw 13, one end of which is rotatably connected to the sliding block, is transversely inserted through the frame. A nut screwed to the screw is fixed to the frame, and a handwheel 14 is provided at the other end of the screw. Rotating the handwheel adjusts the position of the rotating shaft, thereby adjusting the chain tension. The rotating shaft on the right side is driven to rotate by a motor via a transmission structure, thus realizing the rotation of the mesh belt conveyor mechanism.
[0029] In this embodiment, to prevent the working section of the mesh belt conveyor from sagging, L-shaped plates 15 for supporting the bottom surface of the chain working section are horizontally fixed on both the front and rear sides of the frame. The L-shaped plates pass horizontally through the drying equipment, thereby helping to prevent the section of the chain located in the drying equipment from sagging.
[0030] In this embodiment, in order to make the shaped feed easier to feed, the feeding guide groove is inclined, and side plates 31 are provided on both the front and rear sides of the feeding guide groove to form a groove shape, so that the feed can fall from the feeding guide groove into the feeding roller mechanism.
[0031] In this embodiment, to reduce the occurrence of excessively thick localized feed on the mesh belt conveyor and improve the uniformity of feed distribution, the feed-distributing roller mechanism includes bearing seats 41 installed on the front and rear sides of the frame and located above the input end of the mesh belt conveyor. A longitudinal roller 42 is rotatably connected between the two bearing seats. Several feed-distributing plates 43 are fixedly fixed at intervals along the circumferential direction on the longitudinal roller, and several groups of feed-distributing plates are arranged at intervals along the axial direction of the longitudinal roller. By continuously rotating the feed-distributing plates, the feed is thrown to the right side, which helps to spread the feed out and avoid concentration on the underside of the longitudinal roller. The feed-distributing plates also help to initially break or fragment the feed.
[0032] In this embodiment, the feeding plate is arc-shaped, and when the feeding plate rotates to the lower side, the distance between it and the upper surface of the mesh belt conveyor is 2 cm to 6 cm to avoid the feed being pushed to the right (towards the drying equipment) by the feeding plate. The distance between the longitudinal roller and the left end of the drying equipment is 80 cm to 120 cm so that the feed thrown to the right can spread out on the metal mesh, reducing the amount of feed adhering to the left wall of the drying equipment.
[0033] In this embodiment, one end of the longitudinal roller is driven to rotate by a drive motor via a transmission mechanism, thereby realizing the rotation of the longitudinal roller. The rotational speed of the longitudinal roller is greater than the rotational speed of the shaft.
[0034] In this embodiment, rubber plates 51 are fixed to the lower inner side of each baffle, with their lower ends close to the upper surface of the metal mesh of the mesh conveyor mechanism. The rubber plates' proximity to the metal mesh (the distance between the rubber plates and the metal mesh is approximately 2mm, and the feed diameter is greater than 2mm) helps reduce the amount of feed falling from the metal mesh to the ground. Furthermore, the distance between the lower end of the baffle on the left side and the left end of the mesh conveyor mechanism is 30cm to 50cm, which helps reduce the amount of feed sliding down the curved surface of the left side of the metal mesh onto the ground.
[0035] In this embodiment, baffles located on the front and rear sides surround the outer side of the end of the longitudinal roller and are provided with holes for the end of the longitudinal roller to pass through when it mates with the bearing seat. The baffles are transparent plastic plates, which facilitates observation of the working conditions inside the baffles. The rubber plate is a wear-resistant rubber plate.
[0036] In this embodiment, the drying equipment can be a drying box, and the shaping equipment can be a granulator or an extruder, etc.
[0037] If this utility model discloses or relates to mutually fixedly connected parts or structural components, then unless otherwise stated, a fixed connection can be understood as: a detachable fixed connection (e.g., using bolts or screws) or a non-detachable fixed connection (e.g., riveting or welding). Of course, mutually fixed connections can also be replaced by an integral structure (e.g., manufactured using a casting process) (except where it is obviously impossible to use an integral forming process).
[0038] In addition, unless otherwise stated, the terms used to indicate positional relationships or shapes in any of the technical solutions disclosed in this utility model above include states or shapes that are similar to, close to, or approximate with them.
[0039] Any component provided by this utility model can be assembled from multiple individual components, or it can be a single component manufactured by a one-piece molding process.
[0040] The above description is only a preferred embodiment of the present utility model. All equivalent changes and modifications made within the scope of the patent application of the present utility model shall be covered by the present utility model.
Claims
1. A feed forming and feeding anti-drop device, comprising a frame, characterized in that, A mesh belt conveyor mechanism is horizontally arranged on the frame, located below the output end of the molding equipment and passing through the drying equipment. A material guide groove is located below the output end of the molding equipment. A material feeding roller mechanism is vertically mounted on the upper side of the input end of the mesh belt conveyor mechanism below the material guide groove. Baffles with their lower ends extending to the mesh belt conveyor mechanism are located on the front, rear, and left sides of the material guide groove. The right ends of the baffles on the front and rear sides extend to the left end of the drying equipment.
2. The feed forming and feeding anti-drop device according to claim 1, characterized in that, The mesh belt conveyor mechanism includes rotating shafts located on the left and right sides of the drying equipment. Sprockets are fixed at both ends of the rotating shafts. A chain is wound between the two rotating shafts and the two sprockets located on the same side. Longitudinal support rods are installed between the two chains at intervals along the circumferential direction of the chains. A metal mesh located outside the longitudinal support rods is wrapped between the two chains along the circumferential direction of the chains.
3. The feed forming and feeding anti-drop device according to claim 2, characterized in that, The front and rear sections on the left side of the frame are respectively provided with sliding grooves, and each sliding groove is slidably connected to a slide block that is rotatably connected to the end of the rotating shaft on the left side. A screw rod with one end rotatably connected to the slide block is screwed horizontally onto the frame, and a handwheel is provided at the other end of the screw rod; the rotating shaft on the right side is driven to rotate by a motor through a transmission structure.
4. The feed forming and feeding anti-drop device according to claim 2 or 3, characterized in that, The front and rear sides of the frame are both laterally fixed with L-shaped plates for supporting the bottom surface of the chain working section, and the L-shaped plates pass laterally through the drying equipment.
5. The feed forming and feeding anti-drop device according to claim 1, 2 or 3, characterized in that, The material feeding guide groove is inclined, and side plates are provided on both the front and rear sides of the material feeding guide groove to form a groove shape.
6. The feed forming and feeding anti-drop device according to claim 1, 2 or 3, characterized in that, The material feeding roller mechanism includes bearing seats installed on the front and rear sides of the frame and located on the upper side of the input end of the mesh belt conveyor mechanism. A longitudinal roller is rotatably connected between the two bearing seats. Several material feeding plates are fixed at intervals along the circumferential direction on the longitudinal roller, and several groups of material feeding plates are arranged at intervals along the axial direction of the longitudinal roller.
7. The feed forming and feeding anti-drop device according to claim 6, characterized in that, The material feeding plate is arc-shaped, and the distance between the material feeding plate and the upper surface of the mesh belt conveyor when the material feeding plate is rotated to the lower side is 2~6cm.
8. The feed forming and feeding anti-drop device according to claim 6, characterized in that, One end of the longitudinal roller is driven to rotate by a drive motor via a transmission mechanism.
9. The feed forming and feeding anti-drop device according to claim 1, characterized in that, The lower inner side of each baffle is fixed with a rubber plate whose lower end is close to the upper surface of the mesh belt conveyor mechanism, and the distance between the lower end of the baffle on the left side and the left end of the mesh belt conveyor mechanism is 30~50cm.
10. The feed forming and feeding anti-drop device according to claim 1 or 9, characterized in that, The baffle is a transparent plastic sheet.