A feed bag flattening device

By setting baffles and limiting guide plates in the feed bag leveling device, the problems of feed bag tilting and jamming during transportation are solved, achieving stable transportation and efficient leveling.

CN224589519UActive Publication Date: 2026-08-04HUBEI WENHAI FEED CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI WENHAI FEED CO LTD
Filing Date
2025-08-19
Publication Date
2026-08-04

AI Technical Summary

Technical Problem

Traditional feed bag leveling devices are prone to tilting during the conveying process, which can cause material jamming, affecting production efficiency and normal equipment operation.

Method used

The belt conveyor is designed with baffles and limit guide plates at the top. The limit guide plates limit the sides of the feed bags to prevent them from tilting, and the baffles push the feed bags down to lay them flat, ensuring that they pass smoothly through the leveling machine.

Benefits of technology

It effectively prevents feed bags from tilting inside the leveling machine, avoids material jamming, and improves production efficiency and equipment operation stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of feed bag leveling devices, including belt conveyor and the leveling machine of being set at the top of belt conveyor, the both sides of the top of belt conveyor are symmetrically provided with support plate, adjustable height baffle is arranged between two support plates, the both sides of the top of belt conveyor are symmetrically arranged driving element, limit guide plate is set on the output end of driving element, the limit guide plate is between baffle and leveling machine. The utility model, by the design of baffle and limit guide plate, limit guide plate can effectively limit the effect of the both sides of feed bag, prevent feed bag from being skewed when passing through compression roller when entering leveling machine due to uneven distribution of material in feed bag, to avoid material jamming phenomenon, and the setting of baffle can push down and lay flat the feed bag just placed on conveying belt, provide convenience for subsequent leveling operation.
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Description

Technical Field

[0001] This utility model relates to the field of feed production technology, and in particular to a feed bag leveling device. Background Technology

[0002] During the feed production process, feed bags containing feed usually need to be leveled to facilitate subsequent stacking and storage.

[0003] Traditional leveling devices typically place feed bags directly onto a conveyor belt to enter the leveling machine. The feed bags are then leveled by pressure rollers. However, due to transfer and handling operations, the feed inside the bag is often unevenly distributed, for example, one side is thicker than the other. The thicker end will encounter greater resistance when it comes into contact with the pressure rollers, which can cause the feed bags to become skewed as they pass through the pressure rollers, potentially leading to material jamming and affecting production efficiency and the normal operation of the equipment. Utility Model Content

[0004] To address the technical problems existing in the background art, this utility model proposes a feed bag leveling device, which prevents feed bags entering the leveling machine from easily becoming skewed and avoids material jamming.

[0005] This utility model provides a feed bag leveling device, including a belt conveyor and a leveling machine installed on top of the belt conveyor. Support plates are symmetrically arranged on both sides of the top of the belt conveyor, and an adjustable height baffle is arranged between the two support plates. Drive components are symmetrically arranged on both sides of the top of the belt conveyor, and a limit guide plate is provided on the output end of the drive component. The limit guide plate is located between the baffle and the leveling machine.

[0006] By adopting the above technical solution, and through the design of baffles and limiting guide plates, the limiting guide plates can effectively limit the sides of the feed bag, preventing the feed bag from tilting when passing through the pressure rollers due to uneven material distribution inside the bag when entering the leveling machine, thus avoiding material jamming. At the same time, the baffles can push the feed bags placed on the conveyor belt flat, facilitating subsequent leveling operations.

[0007] Preferably, the distance between the two limiting guide plates gradually widens from one end closer to the leveling machine towards the other end.

[0008] Preferably, the baffle is an arc-shaped plate, and the end of the baffle near the limiting guide plate has a certain distance from the conveyor belt on the belt conveyor.

[0009] By adopting the above technical solution, the shape of the arc plate can better fit the shape of the feed bag, making it easier to push the feed bag flat. The flattened feed bag will then pass through the gap between the baffle and the conveyor belt.

[0010] Preferably, the top of the support plate is provided with an adjustment hole, and both sides of the baffle are provided with connecting rods, which are located in the adjustment hole and can move along the length of the adjustment hole.

[0011] Preferably, a limiting ring is fixed to the outside of the connecting rod, and a fastening nut is threaded onto the outside of the connecting rod. The fastening nut and the limiting ring abut against the two side walls of the support plate, respectively.

[0012] Preferably, the driving component includes a mounting plate disposed on the top of the belt conveyor frame, an electric push rod disposed on the mounting plate, a limiting guide plate disposed on the telescopic end of the electric push rod, and a gap of 5mm-10mm between the limiting guide plate and the conveyor belt on the belt conveyor.

[0013] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects: by setting the baffle and the limiting guide plate, the limiting guide plate can effectively limit the two sides of the feed bag, preventing the feed bag from tilting when passing through the pressure roller due to uneven material distribution in the feed bag when entering the leveling machine, thereby avoiding the phenomenon of material jamming; while the baffle can push the feed bag that has just been placed on the conveyor belt to flatten it, providing convenience for subsequent leveling operations. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a feed bag leveling device proposed in this utility model.

[0015] Figure 2 This is a side view of a feed bag leveling device proposed in this utility model.

[0016] Figure 3 The present utility model proposes Figure 1 Enlarged view of the structure at point A in the middle.

[0017] Figure 4 This is a schematic diagram of the driving component and the limiting guide plate proposed in this utility model.

[0018] Figure 5 This is a partially enlarged view of the baffle proposed in this utility model.

[0019] Reference numerals: 1. Belt conveyor; 2. Leveler; 3. Control box; 4. Baffle; 5. Drive component; 51. Mounting plate; 52. Electric push rod; 6. Limiting guide plate; 7. Support plate; 8. Adjusting hole; 9. Connecting rod; 10. Limiting ring; 11. Fastening nut. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, such as welding, riveting, or bonding; it can also be a detachable connection, such as threaded connection, keyed connection, or pin connection; or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; or it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] like Figure 1-4 As shown, the feed bag leveling device proposed in this utility model includes a belt conveyor 1 and a leveling machine 2 set on the top of the belt conveyor 1. Support plates 7 are symmetrically arranged on both sides of the top of the belt conveyor 1, and an adjustable height baffle 4 is arranged between the two support plates 7. Drive components 5 are symmetrically arranged on both sides of the top of the belt conveyor 1. A limit guide plate 6 is provided on the output end of the drive component 5. The limit guide plate 6 is located between the baffle 4 and the leveling machine 2.

[0024] By adopting the above technical solution, and through the design of baffle 4 and limiting guide plate 6, the limiting guide plate 6 can effectively limit the two sides of the feed bag, preventing the feed bag from tilting when passing through the pressure roller due to uneven material distribution inside the feed bag when entering the leveling machine 2, thus avoiding material jamming. At the same time, baffle 4 can push the feed bag placed on the conveyor belt flat, facilitating subsequent leveling operations.

[0025] It should be noted that belt conveyor 1 is a belt conveyor, and both belt conveyor 1 and leveler 2 are commercially available products. Their specific working principles will not be explained further.

[0026] In this embodiment, the distance between the two limiting guide plates 6 gradually widens from one end closer to the leveling machine 2 toward the other end.

[0027] It should be noted that the distance between the two limiting guide plates 6 is designed to gradually widen from one end closer to the leveler 2 towards the other end. This gradual design can better adapt to the movement of the feed bag during the conveying process. The end with a wider distance makes it easier for the feed bag on the conveyor belt to enter between the two limiting guide plates 6, while when the feed bag is close to the leveler 2, the narrower distance can reduce the range of movement of the feed bag, making it less likely for the feed bag to tilt when it comes into contact with the pressure roller.

[0028] In this embodiment, the baffle 4 is an arc-shaped plate. The end of the baffle 4 near the limiting guide plate 6 has a certain distance from the conveyor belt on the belt conveyor 1. The top of the support plate 7 is provided with an adjustment hole 8. Both sides of the baffle 4 are provided with connecting rods 9. The connecting rods 9 are located in the adjustment hole 8 and can move along the length direction of the adjustment hole 8.

[0029] It is worth mentioning that a control box 3 is installed on the side wall of the belt conveyor 1, and the electric push rod 52, the belt conveyor 1, and the leveling machine 2 are all electrically connected to the control box 3.

[0030] The curved plate can better fit the shape of the feed bag, making it easier to push the feed bag flat. The flattened feed bag will then pass through the gap between the baffle 4 and the conveyor belt.

[0031] It should be noted that the design of the height-adjustable baffle 4 improves the flexibility and adaptability of the device, making it convenient for feed bags of different sizes to pass through the bottom of the baffle 4 after being pushed down and laid flat.

[0032] Please see Figure 4 In this embodiment, the driving component 5 includes a mounting plate 51 set on the top of the frame of the belt conveyor 1. An electric push rod 52 is set on the mounting plate 51. A limiting guide plate 6 is set on the telescopic end of the electric push rod 52. A gap of 5mm-10mm is left between the limiting guide plate 6 and the conveyor belt on the belt conveyor 1.

[0033] It is worth mentioning that the distance between the two limit guide plates 6 can be adjusted by the drive component 5, which improves applicability and makes it easy to adjust the appropriate distance according to different sizes of feed bags.

[0034] Please see Figure 5In this embodiment, a limiting ring 10 is fixed to the outside of the connecting rod 9, and a fastening nut 11 is threaded onto the outside of the connecting rod 9. The fastening nut 11 and the limiting ring 10 abut against the two side walls of the support plate 7, respectively.

[0035] It should be noted that when the height of the baffle 4 needs to be adjusted, simply loosen the fastening nut 11, move the connecting rod 9 to the appropriate position, and then tighten the fastening nut 11.

[0036] Working principle: The feed bag is placed on the conveyor belt of the belt conveyor 1. As the conveyor belt moves forward, the feed bag will first come into contact with the baffle 4. The upright feed bag will be pushed down and laid flat on the conveyor belt due to the obstruction. The flat feed bag will pass smoothly through the gap between the baffle 4 and the conveyor belt, and then pass between the two limiting guide plates 6. At the same time, at one end near the leveler 2, the narrow gap between the limiting guide plates 6 can effectively restrict the lateral movement of the feed bag and prevent it from tilting due to uneven distribution of internal materials. After that, it can be leveled in the leveler 2 and sent out from the other end.

[0037] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within its protection scope. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A feed bag flattening device comprising a belt conveyor (1) and a flattening machine (2) arranged on top of the belt conveyor (1), characterized in that The belt conveyor (1) has symmetrical support plates (7) on both sides of its top, and an adjustable baffle (4) is provided between the two support plates (7). The belt conveyor (1) has symmetrical drive components (5) on both sides of its top, and a limit guide plate (6) is provided on the output end of the drive component (5). The limit guide plate (6) is located between the baffle (4) and the leveler (2).

2. A feed bunk screeding device according to claim 1, characterized in that: The distance between the two limiting guide plates (6) gradually widens from one end closer to the leveling machine (2) toward the other end.

3. A feed bunk screeding device as claimed in claim 1, characterized in that: The baffle (4) is an arc-shaped plate, and the end of the baffle (4) near the limiting guide plate (6) has a certain distance from the conveyor belt on the belt conveyor (1).

4. A feed bunk screeding device as claimed in claim 1, characterized in that: The top of the support plate (7) is provided with an adjustment hole (8), and both sides of the baffle (4) are provided with connecting rods (9). The connecting rods (9) are located inside the adjustment hole (8) and can move along the length direction of the adjustment hole (8).

5. A feed bunk screeding device as claimed in claim 4, wherein: The connecting rod (9) is fixed with a limiting ring (10) on the outside, and the connecting rod (9) is threaded with a fastening nut (11). The fastening nut (11) and the limiting ring (10) abut against the two side walls of the support plate (7) respectively.

6. A feed bunk screeding device as claimed in claim 1, characterized in that: The drive unit (5) includes a mounting plate (51) set on the top of the frame of the belt conveyor (1), an electric push rod (52) is provided on the mounting plate (51), and a limiting guide plate (6) is set on the telescopic end of the electric push rod (52). A gap of 5mm-10mm is left between the limiting guide plate (6) and the conveyor belt on the belt conveyor (1).