A feed packer
By introducing an adjustment and equalization mechanism into the feed baler, and using movable air vents and electric rollers to adjust the width and distribution of the feed, the problem of difficulty in adjusting the width of feed rolls in the existing technology is solved, and the baling efficiency and density are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-05-07
- Publication Date
- 2026-06-16
AI Technical Summary
In existing technologies, it is difficult to adjust the bundling width of feed after it has been rolled into rolls.
A feed baler including a feeding mechanism, an adjusting mechanism, and a uniform feeding mechanism was designed. The width and distribution of the feed are adjusted by using movable air vents and electric rollers to adjust the width of the feed rolls.
It enables flexible adjustment and uniform distribution of feed roll width, improving baling efficiency and roll density.
Smart Images

Figure CN122207480A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of agricultural machinery technology, and in particular to a feed baler. Background Technology
[0002] Balers can pick up and bale straws such as rice straw, wheat straw, cotton stalks, corn stalks, rapeseed stalks, peanut vines, and bean stalks, as well as forage. They have multiple functions, including direct picking and baling, cutting before picking and baling, and crushing before baling. They are highly efficient. Currently used round balers can be divided into long belt type, short belt type, and roller type according to the type of working parts. The long belt type round baler consists of a long belt group that passes around a series of rollers and a short belt group connected to the picker, which together form the compression chamber. The short belt type round baler consists of a compression chamber composed of six short belts. The roller type round baler consists of a compression chamber composed of a set of large rollers.
[0003] The self-propelled straw-collecting and baling machine, disclosed in patent document CN110326433A, includes a motor vehicle body, a cab, a collection system, a baling system, and a transmission system. Its key technical features are: the walking wheel set consists of a pair of front walking wheels and a pair of rear steering wheels; the collection system comprises a collection hood, a collection device, a conveying auger, and a secondary kneading and crushing device; and the baling system consists of a storage bin, a baling bin, an X, Y, and Z three-way hydraulic cylinder assembly, a secondary mesh dust collector, a straw conveying fan, and a straw conveying and discharging duct. The end of the straw conveying and discharging duct is inserted into or near the side inlet of the secondary mesh dust collector. However, this patent still has some shortcomings: its baling system makes it difficult to adjust the baling width after the feed is rolled into bales. Summary of the Invention
[0004] To address the problem of difficulty in adjusting the bundling width of feed after it has been rolled up, this invention provides a feed baling machine.
[0005] The technical solution adopted by this invention to solve its technical problem is: a feed baling machine, including a baling and forming machine for baling feed into rolls, and further including a feeding mechanism, an adjusting mechanism, and a leveling mechanism. The feeding mechanism is used to convey feed into the baling and forming machine. The adjusting mechanism and the leveling mechanism are sequentially installed at the feeding end of the baling and forming machine. The adjusting mechanism includes a receiving belt and two movable air vents. The two movable air vents are mirror-symmetrically arranged on both sides of the receiving belt. The two movable air vents are arranged side by side in a figure-eight shape and face the surface of the receiving belt. The two movable air vents can move closer to each other or further away from each other. The moving direction of the two movable air vents is perpendicular to the forward direction of the receiving belt. The movable air vents are used to blow feed from both sides of the receiving belt towards the middle of the receiving belt. The leveling mechanism is mounted above the receiving belt and is used to flatten the feed on the receiving belt.
[0006] Preferably, the feeding mechanism includes a material collection box, a support push rod is fixed below the material collection box, a lifting conveyor belt is installed at one end of the material collection box near the bundling and forming machine, the bottom of the lifting conveyor belt is located near the bottom of the material collection box, and the top of the lifting conveyor belt is erected above the receiving belt.
[0007] Preferably, a guide groove is fixed on the collection box below the lifting conveyor belt. The guide groove is located directly above the receiving belt, and the width of the guide groove outlet is smaller than the width of the receiving belt.
[0008] Preferably, the adjustment mechanism further includes an equipment box, an air inlet box, a slide rail, and a bidirectional screw. The equipment box is mounted above the receiving belt, with its bottom open. Two air inlets are provided, with each movable air vent correspondingly installed at the bottom of the air inlet box and communicating with its interior. An air inlet hose is connected to the top of the air inlet box, and an opening is provided on the equipment box to avoid the air inlet hose. The air inlet box is slidably mounted on the slide rail, which is fixed inside the equipment box. The bidirectional screw is rotatably mounted inside the equipment box, with its axis perpendicular to the forward direction of the receiving belt. A bidirectional drive motor for rotating the bidirectional screw is fixed to one end of the equipment box. Each end of the bidirectional screw has a threaded section in opposite directions, and the two air inlets are threadedly connected to the two ends of the bidirectional screw.
[0009] Preferably, the outlet of the movable air vent is a strip-shaped outlet, and an elastic baffle is fixed at the bottom of the movable air vent. The end of the elastic baffle abuts against the baffle of the edge of the receiving belt and bends downward.
[0010] Preferably, the material distribution mechanism includes a roller seat, on which an electric roller is rotatably mounted. The electric roller is positioned behind the movable air vent along the forward direction of the receiving belt, and the electric roller is capable of contacting the surface of the receiving belt.
[0011] Preferably, the linear speed of the electric roller is the same as the linear speed of the receiving belt.
[0012] Preferably, a rubber baffle is also provided above the electric roller, and the upper edge of the rubber baffle is fixed to the equipment box.
[0013] The beneficial effect of this invention is that when it is necessary to adjust the width of the feed roll, the two air inlets are driven to move closer or further apart by the bidirectional drive motor, thereby adjusting the distance between the two movable air inlets. After the distance between the movable air inlets is adjusted, the width of the feed conveyed on the receiving belt can be limited by the movable air inlets, so that the feed on the receiving belt can enter the bundling and forming machine for rolling according to the set width, thereby realizing the adjustment of the width of the feed roll. Attached Figure Description
[0014] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.
[0015] Figure 1 This is a schematic diagram of the preferred embodiment of a feed baler of the present invention; Figure 2 This is a schematic diagram of the receiving belt of a feed baler according to the present invention; Figure 3 This is a schematic diagram of the structure of the equipment box of a feed baler according to the present invention; Figure 4 This is a schematic diagram of the air inlet box of a feed baler according to the present invention; Figure 5 This is a schematic diagram of the structure of the elastic baffle of a feed baler according to the present invention.
[0016] Reference numerals: 1. Bundling and forming machine; 2. Receiving belt; 3. Movable air vent; 4. Collection box; 5. Support push rod; 6. Lifting conveyor belt; 7. Guide trough; 8. Equipment box; 9. Air inlet box; 10. Slide rail; 11. Bidirectional screw; 12. Air inlet hose; 13. Bidirectional drive motor; 14. Elastic stop bar; 15. Roller seat; 16. Electric roller; 17. Rubber stop bar. Detailed Implementation
[0017] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0018] The concepts involved in this application will first be described with reference to the accompanying drawings. It should be noted that the following descriptions of various concepts are only for the purpose of making the content of this application easier to understand and do not constitute a limitation on the scope of protection of this application; furthermore, the embodiments and features in the embodiments of this application can be combined with each other unless otherwise specified. This application will now be described in detail with reference to the accompanying drawings and embodiments.
[0019] like Figures 1 to 5 As shown, this invention provides an embodiment of a feed baling machine, including a baling and forming machine 1. The baling and forming machine 1 is used to bale feed into rolls. The baling and forming machine 1 is existing technology and can compress dispersed feed into rolls. It also includes a feeding mechanism, an adjusting mechanism, and a feeding equalization mechanism. The feeding mechanism is used to transport the feed into the baling and forming machine 1. The feeding mechanism includes a collection box 4. A support push rod 5 is fixed below the collection box 4. A lifting conveyor belt 6 is installed at one end of the collection box 4 near the baling and forming machine 1. The bottom of the lifting conveyor belt 6 is set near the bottom of the collection box 4. The top of the lifting conveyor belt 6 is erected above the receiving belt 2. A guide groove 7 is also fixed on the collection box 4 below the lifting conveyor belt 6. The guide groove 7 is located directly above the receiving belt 2. The width of the outlet of the guide groove 7 is smaller than the width of the receiving belt 2. When baling the feed, the feed is first poured into the collection box 4, and then the feed in the collection box 4 is sent to the adjusting mechanism by the lifting conveyor belt 6.
[0020] The adjusting mechanism and the material equalization mechanism are sequentially installed at the feeding end of the baling and forming machine 1. The adjusting mechanism includes a receiving belt 2 and two movable air vents 3. The two movable air vents 3 are mirror-symmetrically arranged on both sides of the receiving belt 2. The two movable air vents 3 are arranged side by side in a figure-eight shape and face the surface of the receiving belt 2. The two movable air vents 3 can move closer to each other or further away from each other. The moving direction of the two movable air vents 3 is perpendicular to the forward direction of the receiving belt 2. The air outlet of the movable air vent 3 is a strip-shaped air outlet. An elastic baffle 14 is also fixed at the bottom of the movable air vent 3. The end of the elastic baffle 14 abuts against the baffle at the edge of the receiving belt 2 and bends downward. The movable air vent 3 is used to blow the feed on both sides of the receiving belt 2 toward the middle of the receiving belt 2.
[0021] The adjustment mechanism also includes an equipment box 8, an air inlet box 9, a slide rail 10, and a bidirectional screw 11. The equipment box 8 is mounted above the receiving belt 2, and the bottom of the equipment box 8 is open. There are two air inlets 9, with movable air vents 3 installed one-to-one at the bottom of the air inlet box 9 and communicating with the interior of the air inlet box 9. An air inlet hose 12 is connected to the top of the air inlet box 9. An opening is provided on the equipment box 8 to avoid the air inlet hose 12. The air inlet box 9 is slidably mounted on the slide rail 10, and the slide rail 10 is fixed inside the equipment box 8. The bidirectional screw 11 is rotatably mounted inside the equipment box 8. The axis of the bidirectional screw 11 is perpendicular to the forward direction of the receiving belt 2. A bidirectional drive motor 13 for driving the bidirectional screw 11 to rotate is also fixed at one end of the equipment box 8. The two ends of the bidirectional screw 11 are respectively provided with a section of thread in opposite directions. The two air inlets 9 are respectively threaded to the two ends of the bidirectional screw 11.
[0022] The working principle of the adjustment mechanism is as follows: When the feed is rolled into rolls by the baling and forming machine 1, the width of the rolls is often consistent with the width of the feeding conveyor belt, making it difficult to adjust the width of the rolled feed. However, this application uses the receiving belt 2 to feed the feed into the baling and forming machine 1 to roll the feed. After the feed falls onto the receiving belt 2, it moves forward with the receiving belt 2. The feed first contacts the elastic baffle 14, which gathers the feed at the edge of the receiving belt 2 towards the center. Then, the gathered feed moves to the vicinity of the movable air vent 3, and the airflow from the movable air vent 3 drives the gathered feed to move towards the center. The feed is dispersed again towards the center of the receiving belt 2 so that it is evenly distributed along the center of the receiving belt 2. When it is necessary to adjust the width of the feed roll, the two air inlets 9 are driven to move closer or further apart by the bidirectional drive motor 13, thereby adjusting the distance between the two movable air inlets 3. After the distance of the movable air inlets 3 is adjusted, the width of the feed conveyed on the receiving belt 2 can be limited by the movable air inlets 3, so that the feed on the receiving belt 2 can enter the baling and forming machine 1 at the set width for rolling, thereby realizing the adjustment of the width of the feed after rolling.
[0023] The feed leveling mechanism is mounted above the receiving belt 2. The feed leveling mechanism is used to spread the feed on the receiving belt 2. The feed leveling mechanism includes a roller seat 15, on which an electric roller 16 is rotatably mounted. The electric roller 16 is located behind the movable air vent 3 along the forward direction of the receiving belt 2. The electric roller 16 can abut against the surface of the receiving belt 2. The linear speed of the electric roller 16 is the same as the linear speed of the receiving belt 2.
[0024] After the feed conveying width on the receiving belt 2 is adjusted, it can enter the area below the electric roller 16. The electric roller 16 flattens the feed, making the thickness of the feed the same in all places, and performs preliminary compaction of the feed, which is conducive to improving the rolling density of the subsequent bundling and forming machine 1.
[0025] A rubber baffle 17 is also covered above the electric roller 16. The upper edge of the rubber baffle 17 is fixed to the equipment box 8. The rubber baffle 17 can block the gap between the electric roller 16 and the equipment box 8, preventing the feed from passing over the electric roller 16 from above.
[0026] This document uses specific examples to illustrate the principles and implementation methods of this application. The descriptions of the above embodiments are only for the purpose of helping to understand the methods and core ideas of this application. The above are only preferred embodiments of this application. It should be noted that due to the limitations of textual expression, while there are objectively infinite specific structures, those skilled in the art can make several improvements, modifications, or changes without departing from the principles of this application, and can also combine the above technical features in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the inventive concept and technical solution to other situations without modification, should all be considered within the scope of protection of this application.
Claims
1. A feed baling machine, comprising a baling and forming machine (1), said baling and forming machine (1) being used to bale feed into rolls, characterized in that: It also includes a feeding mechanism, an adjusting mechanism, and a leveling mechanism. The feeding mechanism is used to transport feed into the baling and forming machine (1). The adjusting mechanism and the leveling mechanism are installed sequentially at the feeding end of the baling and forming machine (1). The adjusting mechanism includes a receiving belt (2) and two movable air vents (3). The two movable air vents (3) are mirror-symmetrically arranged on both sides of the receiving belt (2). The two movable air vents (3) are arranged side by side in a figure-eight shape and face the surface of the receiving belt (2). The two movable air vents (3) can move closer to each other or further away from each other. The moving direction of the two movable air vents (3) is perpendicular to the forward direction of the receiving belt (2). The movable air vents (3) are used to blow the feed on both sides of the receiving belt (2) toward the middle of the receiving belt (2). The leveling mechanism is mounted above the receiving belt (2). The leveling mechanism is used to flatten the feed on the receiving belt (2).
2. The feed baler as described in claim 1, characterized in that: The feeding mechanism includes a material collection box (4), a support push rod (5) is fixed below the material collection box (4), a lifting conveyor belt (6) is installed at one end of the material collection box (4) near the bundling and forming machine (1), the bottom of the lifting conveyor belt (6) is set near the bottom of the material collection box (4), and the top of the lifting conveyor belt (6) is erected above the receiving belt (2).
3. A feed baler as described in claim 2, characterized in that: A guide groove (7) is fixed on the collection box (4) below the lifting conveyor belt (6). The guide groove (7) is located directly above the receiving belt (2). The width of the outlet of the guide groove (7) is smaller than the width of the receiving belt (2).
4. A feed baler as described in claim 1, characterized in that: The adjustment mechanism also includes an equipment box (8), an air inlet box (9), a slide rail (10), and a bidirectional screw (11). The equipment box (8) is mounted above the receiving belt (2). The bottom of the equipment box (8) is open. There are two air inlets (9). The movable air vents (3) are installed one-to-one at the bottom of the air inlets (9) and communicate with the interior of the air inlets (9). The top of the air inlets (9) is connected to an air inlet hose (12). The equipment box (8) has an opening to avoid the air inlet hose (12). The air inlets (9) slide. The slide rail (10) is fixed inside the equipment box (8). The bidirectional screw (11) is rotatably installed inside the equipment box (8). The axial direction of the bidirectional screw (11) is perpendicular to the forward direction of the receiving belt (2). One end of the equipment box (8) is also fixed with a bidirectional drive motor (13) for driving the bidirectional screw (11) to rotate. The two ends of the bidirectional screw (11) are respectively provided with a thread in opposite directions. The two air inlets (9) are respectively threaded to the two ends of the bidirectional screw (11).
5. A feed baler as described in claim 1, characterized in that: The outlet of the movable air vent (3) is a strip-shaped outlet. An elastic baffle (14) is also fixed at the bottom of the movable air vent (3). The end of the elastic baffle (14) abuts against the baffle at the edge of the receiving belt (2) and bends downward.
6. A feed baler as described in claim 1, characterized in that: The material equalization mechanism includes a roller seat (15), on which an electric roller (16) is rotatably mounted. The electric roller (16) is located behind the movable air vent (3) along the forward direction of the receiving belt (2), and the electric roller (16) can abut against the surface of the receiving belt (2).
7. A feed baler as described in claim 6, characterized in that: The linear speed of the electric roller (16) is the same as the linear speed of the receiving belt (2).
8. A feed baler as described in claim 7, characterized in that: A rubber baffle (17) is also covered above the electric roller (16), and the upper edge of the rubber baffle (17) is fixed to the equipment box (8).
Citation Information
Patent Citations
Self-propelled straw-picking and feed-baling machine
CN110326433A