Human-assisted bundling device

Abstract

The utility model belongs to the technical field of agricultural machinery, and particularly relates to a human-assisted bundling device which comprises a base, a connecting part, a first supporting frame, a first forming box, a second supporting frame, a second forming box, a driving assembly, a first extrusion plate and a second extrusion plate, the base is arranged on the ground, the connecting part is arranged on the base, and the connecting part and the base are arranged in an inverted-T shape; the first forming box is arranged on the first supporting frame, the second forming box is arranged on the second supporting frame, feeding ports of the first forming box and the second forming box face the connecting part, and a first box door and a second box door are arranged at the bottom end of the first forming box and the bottom end of the second forming box correspondingly; the driving assembly is arranged on the connecting part, the first extrusion plate is arranged on the side close to the first forming box, the second extrusion plate is arranged on the side close to the second forming box, and the first extrusion plate and the second extrusion plate are both connected with the driving assembly. Two bales can be completed through one-time operation, rapid unloading can be achieved, the operation period is short, and the working efficiency is high.

Description

Technical Field

[0001] The present application belongs to the technical field of agricultural machinery, and specifically relates to a manual assisted baling device. Background Art

[0002] Forage baling can not only reduce space occupation, facilitate transportation and long-term storage, but also maintain forage quality and reduce losses. Modern purely mechanized forage baling devices have been widely used in large-scale ranches and farms due to their efficient operation process and fast baling speed. However, for ordinary individual farmers, due to the relatively small amount of forage used, large-scale professional baling equipment is not only expensive to purchase, but also relatively complicated to operate, making it difficult to adapt to their actual needs. Therefore, most individual farmers tend to choose small, relatively low-cost and easy-to-operate forage baling equipment, which can not only meet the basic needs of daily forage baling, but also control the input cost to a certain extent, making it more in line with their own economic conditions and business scale. For example, in the prior art, a Chinese utility model patent for a "forage baling device" is disclosed, with the publication number CN219893910U, which specifically discloses a forage baling device, including a bottom plate, a forming box body is provided above the bottom plate, a pressure head is provided above the forming box body, and the pressure head is connected to the bottom plate through an extrusion mechanism; a winding drum and a fixing ring are respectively provided on the outer sides of opposite side walls of the forming box body, and a binding rope is wound around the winding drum, and the free end of the binding rope passes through the upper end of the forming box body and is tied to the fixing ring. Although the above-mentioned forage baling device has achieved simplicity in structural design and has a relatively low overall cost, the forage baling device adopts a manual operation mode, and can only complete the packaging of one bale of grass at a time, and because the discharge port is located on the side, the extraction process of the grass bale is inconvenient, which leads to extended operation time and high labor consumption, which limits the number of bales per unit time and reduces the overall work efficiency. Summary of the invention

[0003] To solve the above technical problems, the present application provides an artificial auxiliary bundling device, including: a base, a first support frame, a first forming box, a second support frame, a second forming box, and an extrusion mechanism. The base includes a base and a connecting portion. The base is disposed on the ground, and the connecting portion is disposed on the upper side of the base. The connecting portion and the base are arranged in a convex shape, and the connecting portion divides the base into a first workbench and a second workbench arranged back to back. The first support frame is disposed on the first workbench. The first forming box is disposed on the first support frame, and the open end of the first forming box faces the connecting portion. A first box door is disposed at the bottom end of the first forming box. The second support frame is disposed on the second workbench. The second forming box is disposed on the second support frame, and the open end of the second forming box faces the connecting portion. A second box door is disposed at the bottom end of the second forming box. The extrusion mechanism includes a driving component, a first extrusion plate, and a second extrusion plate. The driving component is disposed on the connecting portion. The first extrusion plate is disposed on the side close to the first forming box, and the second extrusion plate is disposed on the side close to the second forming box. Both the first extrusion plate and the second extrusion plate are connected to the driving component. The first extrusion plate matches the size of the first forming box, and the second extrusion plate matches the size of the second forming box. The driving component drives the first extrusion plate and the second extrusion plate to move in opposite directions along a predetermined trajectory.

[0004] Preferably, the driving component includes a U-shaped support frame, a motor, a semi-circular gear, a first rack, a first return spring, a second rack, and a second return spring. The U-shaped support frame includes a back plate, a first side plate, and a second side plate, all of which are disposed on the connecting portion. The motor is disposed outside the back plate. The semi-circular gear is drivingly connected to the motor and is located inside the U-shaped support frame. The first side plate is disposed close to the first extrusion plate, and the second side plate is disposed close to the second extrusion plate. A first avoidance sliding hole is formed on the first side plate. One end of the first rack passes through the first avoidance sliding hole and is connected to the first extrusion plate. The other end of the first rack is connected to one end of the first return spring, and the other end of the first return spring is connected to the second side plate. A second avoidance sliding hole is formed on the second side plate. One end of the second rack passes through the second avoidance sliding hole and is connected to the second extrusion plate. The other end of the second rack is connected to one end of the second return spring, and the other end of the second return spring is connected to the first side plate. The semi-circular gear alternately meshes with the first rack and the second rack. The first rack and the second rack are parallel. Both the first return spring and the second return spring are in a natural state or a stretched state.

[0005] Preferably, a first L-shaped connecting plate is provided at one end of the first rack close to the first side plate, and a second L-shaped connecting plate is provided at one end of the second rack close to the second side plate, the first L-shaped connecting plate is passed through the first avoidance sliding hole and is connected to the first extrusion plate, the second L-shaped connecting plate is passed through the second avoidance sliding hole and is connected to the second extrusion plate, and the second avoidance sliding hole coincides with an extended line of the axis of the first avoidance sliding hole.

[0006] Preferably, a lifting mechanism is provided at the bottom ends of the first door and the second door.

[0007] Preferably, the lifting mechanism includes a first jack and a second jack, one end of the first jack is connected to the first workbench, and the end of the first jack away from the first workbench is connected to the first box door, one end of the second jack is connected to the second workbench, and the end of the second jack away from the second workbench is connected to the second box door, the first jack drives the first box door to move up and down in the vertical direction, and the second jack drives the second box door to move up and down in the vertical direction.

[0008] Preferably, the first box door and the second box door are both provided with lock catches, the first box door and the first molding box are locked by the lock catches, and the second box door and the second molding box are locked by the lock catches.

[0009] Preferably, it further comprises a first material guide trough and a second material guide trough, wherein the feed end of the first material guide trough is connected to the connection part and is arranged opposite to the first extrusion plate, the discharge end of the first material guide trough is connected to the opening end of the first molding box, the feed end of the second material guide trough is connected to the connection part and is arranged opposite to the second extrusion plate, and the discharge end of the second material guide trough is connected to the opening end of the second molding box

[0010] The technical solution adopted in this application can achieve the following beneficial effects:

[0011] By setting up a driving component, a first forming box, a second forming box, and corresponding first and second extrusion plates, the driving component can drive the first and second extrusion plates to move in opposite directions, precisely extruding the forage grass in the first and second forming boxes respectively. Two finished bales can be completed in each operation cycle. Such a design facilitates standardized production and assembly, reduces complexity and customization requirements, and thus lowers the design and manufacturing costs. The driving component only needs to drive the first and second extrusion plates to move in opposite directions. This relatively direct mechanical movement has a simpler mechanical structure compared to complex multi-axis or fine-tuning systems, reduces the use of precision components, and lowers the complexity and cost of manufacturing and maintenance. Moreover, by setting a first box door at the bottom of the first forming box and a second box door at the bottom of the second forming box, opening the first and second box doors, and using the gravity of the bale itself to achieve automatic dropping, the rapid unloading of the formed bale is ensured, further shortening the operation cycle, significantly increasing the baling production capacity per unit time, and improving the overall work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a front view structural schematic diagram of the present application.

[0013] Figure 2 is a side view structural schematic diagram of the present application.

[0014] Figure 3 is a partial three-dimensional structural schematic diagram of the present application.

[0015] Figure 4 is a three-dimensional structural schematic diagram of the U-shaped support frame of the present application.

[0016] Wherein, base 1, connecting part 2, first return spring 3, first rack 4, semi-circular gear 5, first L-shaped connecting plate 6, first extrusion plate 7, first jack 8, first support frame 9, first box door 10, lock 11, first forming box 12, first feeding chute 13, U-shaped support frame 14, first side plate 141, first avoidance sliding hole 1411, second side plate 142, second avoidance sliding hole 1421, back plate 143, second return spring 15, second rack 16, second L-shaped connecting plate 17, second extrusion plate 18, first feeding chute 19, second forming box 20, second box door 21, second support frame 22, second jack 23, motor 24. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] To facilitate the understanding of the present application, the present application will be described more comprehensively below with reference to the relevant drawings. The preferred embodiments of the present application are shown in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present application more thorough and comprehensive.

[0018] It should be noted that when a system is considered to be "connected" to another system, it may be directly connected to the other system or there may be an intermediate system. The terms "interior", "top", "upper", "lower", "upper", "lower" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing the specific embodiments and are not intended to limit this application. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0020] like Figures 1 to 4 As shown, the present application provides a manual assisted bundling device, comprising: a base, a first support frame 9, a first molding box 12, a second support frame 22, a second molding box 20 and an extrusion mechanism, the base comprising a base 1 and a connecting portion 2, the base 1 is arranged on the ground, the connecting portion 2 is arranged on the upper side of the base 1, the connecting portion 2 and the base 1 are arranged in a convex shape, and the connecting portion 2 separates the base 1 into a first workbench and a second workbench arranged opposite to each other; the first support frame 9 is arranged on the first workbench; the first molding box 12 is arranged on the first support frame 9, and the open end of the first molding box 12 faces the connecting portion 2, and a first box door 10 is arranged at the bottom end of the first molding box 12; the second support frame 22 is arranged on the second workbench; the second molding box 20 It is arranged on the second supporting frame 22, and the open end of the second molding box 20 faces the connecting part 2, and the second box door 21 is arranged at the bottom end of the second molding box 20; the extrusion mechanism includes a driving assembly, a first extrusion plate 7 and a second extrusion plate 18, the driving assembly is arranged on the connecting part 2, the first extrusion plate 7 is arranged on the side close to the first molding box 12, the second extrusion plate 18 is arranged on the side close to the second molding box 20, and the first extrusion plate 7 and the second extrusion plate 18 are both connected to the driving assembly, the first extrusion plate 7 matches the size of the first molding box 12, the second extrusion plate 18 matches the size of the second molding box 20, and the driving assembly drives the first extrusion plate 7 and the second extrusion plate 18 to move in opposite directions along a predetermined trajectory.

[0021] Specifically, the base includes a base 1 and a connection part 2. The base 1 is usually fixed to the ground by bolts, anchors or concrete pouring to ensure the stability of the structure. The connection part 2 is located above the base 1 and is arranged in a convex shape with the base 1. It may be fixed above the base 1 by welding, bolt connection or plug-in. The connection part 2 divides the base 1 into two independent working platforms, namely the first working platform and the second working platform, providing space for parallel operation of forage processing.

[0022] The first support frame 9 is mounted on the first workbench, and may be fixed by bolt connection or welding. The first molding box 12 may be mounted on the first support frame 9 by bolt connection or welding; the second support frame 22 is mounted on the second workbench, and may be fixed by bolt connection or welding. The second molding box 20 may be mounted on the second support frame 22 by bolt connection or welding to ensure stable position. The first workbench and the second workbench ensure the efficient operation of double-threaded operations. The feed ports of the first molding box 12 and the second molding box 20 are both facing the connecting part 2, and the design of the feed ports takes into account the convenience of introducing grass. The bottom of the first molding box 12 and the bottom of the second molding box 20 are both equipped with openable and closable box doors, namely the first box door 10 and the second box door 21. When the first box door 10 and the second box door 21 are opened, the grass bale can be automatically dropped by the gravity of the grass bale itself, ensuring the rapid unloading of the formed grass bale.

[0023] The extrusion mechanism includes a driving assembly, a first extrusion plate 7 and a second extrusion plate 18. The driving assembly is installed on the connecting part 2, which may be fixed by bolts or a special mounting seat to ensure the stability of the position of the power source, and the first extrusion plate 7 and the second extrusion plate 18 are alternately controlled by mechanical transmission. The first extrusion plate 7 corresponds to the first molding box 12, and the second extrusion plate 18 corresponds to the second molding box 20. The two are connected to the driving assembly through a mechanical transmission device (such as a connecting rod, a gear, a chain or a hydraulic cylinder). The size of the first extrusion plate 7 fits perfectly with the internal space of the first molding box 12, and the size of the second extrusion plate 18 fits perfectly with the internal space of the second molding box 20, which not only ensures the tightness during the packaging process, but also improves the uniform force of the packaging material. The driving assembly alternately drives the first extrusion plate 7 to move back and forth in the direction of the first molding box and the second extrusion plate 18 to move back and forth in the direction of the second molding box.

[0024] The working process is as follows:

[0025] The grass is fed into the first forming box 12 and the second forming box 20 from the feed ports. After the driving assembly is started, the first extrusion plate 7 and the second extrusion plate 18 are moved back and forth in opposite directions along their respective predetermined trajectories. The first extrusion plate 7 goes deep into the first forming box 12, exerts pressure on the grass in the box, and forms a tight bale. At the same time, the second extrusion plate 18 also performs the same operation in the second forming box 20. The two work together to ensure the high efficiency of the double-line parallel operation. In this continuous process, the grass is continuously supplied to the first forming box 12 and the second forming box 20, and is formed after being extruded. After the bale is formed, the first box door 10 and the second box door 21 are opened, and the formed bale falls directly out of the first box door 10 and the second box door 21 under the action of gravity. The unloading speed is fast, no direct human operation is required, and the unloading time can be saved. The operation is simple and the labor intensity is low. After completing a cycle, the system is ready to accept the next round of grass. The whole process is repeated, and the grass baling operation is continuously and efficiently performed.

[0026] The above technical solution adopted by the manual assisted bundling device provided in this application can achieve the following beneficial effects:

[0027] By setting a drive assembly, a first molding box 12, a second molding box 20, and a corresponding first extrusion plate 7 and a second extrusion plate 18, the drive assembly can drive the first extrusion plate 7 and the second extrusion plate 18 to move in opposite directions, respectively, to accurately extrude the grass in the first molding box 12 and the second molding box 20, and two finished bales can be completed in each operation cycle. Such a design is convenient for standardized production and assembly, reduces complexity and customization requirements, and thus reduces design and manufacturing costs. The drive assembly only needs to drive the first extrusion plate 7 and the second extrusion plate 18 to move in opposite directions. Compared with a complex multi-axis or fine control system, this relatively direct mechanical movement has a simpler mechanical structure, reduces the use of precision components, and reduces the complexity and cost of manufacturing and maintenance. Moreover, by setting a first box door 10 at the bottom of the first molding box 12 and a second box door 21 at the bottom of the second molding box 20, the first box door 10 and the second box door 21 are opened, and the gravity of the bale itself is used to achieve automatic falling, which ensures the rapid unloading of the formed bales, further shortens the operation cycle, significantly improves the baling capacity per unit time, and improves the overall work efficiency.

[0028] In one embodiment, the driving assembly includes a C-shaped support frame 14, a motor 24, a semi-circular gear 5, a first rack 4, a first return spring 3, a second rack 16 and a second return spring 15. The C-shaped support frame 14 includes a back plate 143, a first side plate 141 and a second side plate 142 all disposed on the connecting portion 2. The motor 24 is disposed outside the back plate 143. The semi-circular gear 5 is drivingly connected to the motor 24 and is located inside the C-shaped support frame 14. The first side plate 141 is disposed close to the first pressing plate 7, and the second side plate 142 is disposed close to the second pressing plate 18. A first avoiding sliding hole 1411 is formed in the first side plate 141. One end of the first rack 4 passes through the first avoiding sliding hole 1411 and is connected to the first pressing plate 7. The other end of the first rack 4 is connected to one end of the first return spring 3, and the other end of the first return spring 3 is connected to the second side plate 142. A second avoiding sliding hole 1421 is formed in the second side plate. One end of the second rack 16 passes through the second avoiding sliding hole 1421 and is connected to the second pressing plate 18. The other end of the second rack 16 is connected to one end of the second return spring 15, and the other end of the second return spring 15 is connected to the first side plate 141. The semi-circular gear 5 alternately meshes with the first rack 4 and the second rack 16. The first rack 4 is parallel to the second rack 16. Both the first return spring 3 and the second return spring 15 are in a natural state or a stretched state.

[0029] Specifically, the driving component includes a C-shaped support frame 14, a semi-circular gear 5, a first rack 4, a first return spring 3, a second rack 16, and a second return spring 15. The C-shaped support frame 14 is the core framework of the driving component, providing a solid support for the entire driving component. The C-shaped support frame 14 is composed of a back plate 143, a first side plate 141, and a second side plate 142. The three are firmly installed on the connecting portion 2, forming a stable internal space. The motor 24 is installed outside the back plate 143 and is drivingly connected to the semi-circular gear 5 inside the C-shaped support frame 14 through a rotating shaft, converting the rotational motion of the motor 24 into the rotational motion of the semi-circular gear 5. Inside the C-shaped support frame 14, the semi-circular gear 5 is sequentially meshed with the first rack 4 and the second rack 16, and works in cooperation with the first return spring 3 and the second return spring 15. The first side plate 141 is close to the first pressing plate 7. A first avoidance sliding hole 1411 is provided on the first side plate 141. One end of the first rack 4 passes through the first avoidance sliding hole 1411 and is connected to the first pressing plate 7, and the other end is connected to the first return spring 3. The other end of the first return spring 3 is fixed on the second side plate 142, ensuring that when there is no external force, the first rack 4 can return to its original position by the elastic force of the spring; the second side plate 142 is close to the second pressing plate 18. A second avoidance sliding hole 1421 is provided on the second side plate 142. One end of the second rack 16 passes through the second avoidance sliding hole 1421 and is connected to the second pressing plate 18, and the other end is connected to the second return spring 15. The other end of the second return spring 15 is fixed on the first side plate 141, ensuring the reciprocating motion and timely reset of the second pressing plate 18. When the motor 24 receives an electrical signal and starts to rotate, it transmits power through the rotating shaft. The rotational motion of the motor 24 is transmitted to the semi-circular gear 5 installed inside the C-shaped support frame 14 through the rotating shaft, realizing the rotation from the rotational motion to the semi-circular gear 5. As the semi-circular gear 5 rotates, it drives the first rack 4 (assuming it drives the first rack 4 to move first) to move in the direction of the first pressing plate 7, and passes through the first avoidance sliding hole 1411 to drive the first pressing plate 7 to extrude the forage in the first forming box 12. When the semi-circular gear 5 is separated from the first rack 4, the first rack 4 returns to its initial position under the resilience of the first spring. At the same time, the semi-circular gear 5 and the second rack 16 start to mesh, driving the second rack 16 to pass through the second avoidance sliding hole 1421, and then driving the second pressing plate 18 to extrude the forage in the second forming box 20. When the semi-circular gear 5 is separated from the second rack 16, the second rack 16 returns to its initial position under the resilience of the second return spring 15. The entire system design allows continuous cyclic operation, and the motor 24 can be started and stopped as needed.

[0030] Based on the above scheme, in order to further enhance the stability and operational accuracy of the extrusion mechanism, the structural details of the first rack 4 and the second rack 16 are optimized, and a first L-shaped connecting plate 6 is set at one end of the first rack 4 close to the first side plate 141, and a second L-shaped connecting plate 17 is set at one end of the second rack 16 close to the second side plate 142. The first L-shaped connecting plate is passed through the first avoidance slide hole 1411 and is connected to the first extrusion plate 7. The second L-shaped connecting plate 17 is passed through the second avoidance slide hole 1421 and is connected to the second extrusion plate 18. The second avoidance slide hole 1421 coincides with the extended line of the axis of the first avoidance slide hole 1411.

[0031] Specifically, since the first rack 4 and the second rack 16 are located on opposite sides of the semicircular gear 5 (one side is up and the other side is down), they are not on the same horizontal line, which may cause a difference in the installation height of the first extrusion plate 7 and the second extrusion plate 18. In turn, this height difference will directly affect the position setting of the first molding box 12 and the second molding box 20, making the two at non-uniform horizontal heights. Therefore, when performing the grass extrusion operation, in order to ensure complete molding, the operator has to place the grass at two different heights respectively. Such a design undoubtedly adds additional workload and complexity. Therefore, a first L-shaped connecting plate 6 is added to the end of the first rack 4 adjacent to the first side plate 141. The longer side of the first L-shaped connecting plate 6 passes through the pre-set first avoidance slide hole 1411, and the shorter side is firmly connected to the first extrusion plate 7. Similarly, the second rack 16 is also equipped with a second L-shaped connecting plate 17 at one end close to the second side plate 142. The second L-shaped connecting plate 17 passes through the pre-set second avoidance slide hole 1421 and is firmly connected to the second extrusion plate 18, so that the axis extension lines of the first avoidance slide hole 1411 and the second avoidance slide hole 1421 coincide with each other. By adding the first L-shaped connecting plate 6 and the second L-shaped connecting plate 17, and using the pre-set first avoidance slide hole 1411 and the second avoidance slide hole 1421 for connection adjustment, it is ensured that the first extrusion plate 7 and the second extrusion plate 18 can reach the same installation height. In this way, even if the initial positions of the first rack 4 and the second rack 16 are not on the same horizontal line, the first forming box 12 and the second forming box 20 can be kept horizontally aligned by adjusting the first L-shaped connecting plate 6 and the second L-shaped connecting plate 17. Through the above adjustment, when the hay is baled and formed, the operator no longer needs to place the hay at different heights, thereby simplifying the work process, reducing the workload, and improving work efficiency. The firm connection between the first L-shaped connecting plate 6 and the second L-shaped connecting plate 17 not only solves the problem of different heights, but also enhances the connection stability between the first extrusion plate 7 and the first side plate 141 , and between the second extrusion plate 18 and the second side plate 142 .

[0032] In one embodiment, the bottom ends of the first door 10 and the second door 21 are both provided with lifting mechanisms.

[0033] Specifically, lifting mechanisms are provided on the first workbench and the second workbench, and the output end of each lifting mechanism is respectively connected to the bottom end of the first box door 10 and the second box door 21. The lifting mechanism may include but is not limited to a motor, a hydraulic cylinder, a pneumatic cylinder or a jack as a driving force source. Through the lifting mechanism, the first box door 10 and the second box door 21 can be opened and closed automatically, which improves the convenience and flexibility of use, reduces the burden of manual operation, and reduces the risk of direct operation by personnel.

[0034] Based on the above embodiment, the lifting mechanism includes a first jack 8 and a second jack 23, one end of the first jack 8 is connected to the first workbench, the end of the first jack 8 away from the first workbench is connected to the first box door 10, one end of the second jack 23 is connected to the second workbench, the end of the second jack 23 away from the second workbench is connected to the second box door 21, the first jack 8 drives the first box door 10 to move up and down in the vertical direction, and the second jack 23 drives the second box door 21 to move up and down in the vertical direction.

[0035] Specifically, one end of the first jack 8 is fixed to the first operating table, and the other end of the first jack 8 is connected to the first box door 10 to achieve force transmission, so that the first box door 10 can be lifted and moved according to the telescopic action of the first jack 8. The connection method may involve hinges, slide rails or other mechanical interfaces that are suitable for lifting. The connection principle between the second jack 23 and the second operating table and the second box door 21 is the same as that of the first jack 8, forming another independent lifting system. The first jack 8 and the second jack 23 are provided to improve the flexibility and safety of the operation, and at the same time, they can also provide stable support for the first box door 10 and the second box door 21, ensuring stability during baling.

[0036] In one embodiment, the first door 10 and the second door 21 are both provided with a lock 11, and the first door 10 and the first molding box 12 are locked by the lock 11, and the second door 21 and the second molding box 20 are locked by the lock 11.

[0037] Specifically, a set of locks 11 are installed on the first box door 10 and the second box door 21. The lock 11 includes a lock tongue fixed on the box door and a buckle fixed on the box body. The first box door 10 is aligned smoothly along the edge of the first molding box 12 and is in close contact with the main body of the first molding box 12. At this time, the lock tongue on the first box door 10 will automatically align and slide into the buckle preset on the side of the first molding box 12. The locking process is completed. In order to ensure the locking, the operator can gently pull the first box door 10 to check whether the lock 11 is firmly locked to prevent accidental opening during the extrusion process. The operation process of the second box door 21 is similar to that of the first box door 10 (no more details). The lock 11 not only simplifies the opening and closing operation of the first box door 10 and the second box door 21, but also significantly enhances the connection stability of the first molding box 12 and the second molding box 20 in the working state, prevents the leakage of grass or the safety problems caused by the loosening of the first box door 10 or the second box door 21 during the extrusion process, and ensures the efficiency and safety of the entire packaging operation.

[0038] In one embodiment, in order to more smoothly guide the forage into the first molding box 12 and the second molding box 20 and ensure the continuity and efficiency of the packaging process, the manual assisted baling device also includes a first guide groove 19 and a second guide groove, the feed end of the first guide groove 19 is connected to the connecting part 2, the discharge end of the first guide groove 19 is connected to the feed port of the first molding box 12, the feed end of the second guide groove is connected to the connecting part 2, and the discharge end of the second guide groove is connected to the feed port of the second molding box 20.

[0039] Specifically, the first guide groove 19 is fixed on the connection part 2 and close to one side of the first molding box 12. The bottom of the first guide groove 19 is flush with the inner bottom wall of the first molding box 12, and the groove width of the first guide groove 19 is consistent with the inner width of the first molding box 12. The first extrusion plate 7 can squeeze the grass into the first molding box 12 along the groove of the first guide groove 19. The second guide groove is fixed on the connection part 2 and close to one side of the second molding box 20. The specific structure is similar to the first guide groove 19 (no further description), ensuring that the grass can pass smoothly and reduce stagnation or accumulation. By setting the first guide groove 19 and the second guide groove, not only the introduction process of the grass is simplified and the packaging efficiency is improved, but also the smoothness and safety of the entire process are ensured.

[0040] The specific working principle of this application is as follows:

[0041] First, start the first jack 8 and the second jack 23, so that the first box door 10 and the second box door 21 rise in the vertical direction and close the bottom of the first molding box 12 and the second molding box 20. The first box door 10 and the first molding box 12 are locked by the lock buckle 11, and the second box door 21 and the second molding box 20 are locked. The operator places the grass to be packaged in the first guide groove 19 and the second guide groove above the connecting part 2. Start the motor 24 to drive the semicircular gear 5 to rotate, and then drive the first rack 4 to move (assuming that the semicircular gear 5 is first engaged with the first rack 4). As the first rack 4 moves, the first L-shaped connecting plate 6 passes through the first avoidance slide hole 1411, and drives the first extrusion plate 7 to advance into the first molding box 12, exerting pressure on the grass in the first molding box 12 to compress it. When the semicircular gear 5 is separated from the first rack 4, the first rack 4 drives the first extrusion plate 7 back to the initial position through the first L-shaped connecting plate 6 under the rebound force of the first reset spring 3. At this time, the semicircular gear 5 begins to mesh with the second rack 16, thereby driving the second rack 16 to move. As the second rack 16 moves, the second L-shaped connecting plate 17 passes through the second avoidance slide hole 1421, and drives the second extrusion plate 18 to advance into the second forming box 20, exerting pressure on the grass in the second forming box 20 to compress it. When the semicircular gear 5 is separated from the second rack 16, the second rack 16 drives the second extrusion plate 18 back to the initial position through the second L-shaped connecting plate 17 under the rebound force of the second reset spring 15. During this continuous cycle, every time the first extrusion plate 7 or the second extrusion plate 18 is reset to the gap at the starting point, grass is continuously added to the corresponding first guide trough 19 and second guide trough to ensure that the grass bale can be continuously formed. After one baling is completed, the lock 11 is unlocked and the first jack 8 and the second jack 23 are activated again, driving the first box door 10 and the second box door 21 to descend to a suitable position, and the compressed grass bale can be taken out. Subsequently, through the lifting of the first jack 8 and the second jack 23, the first box door 10 and the second box door 21 close the bottom of the first forming box 12 and the second forming box 20 again, ready to receive the next round of forage.

[0042] The above-described embodiments only express the way of equipment layout of the present application, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent application; it should be pointed out that for ordinary technicians in this field, several adjustments and improvements can be made without departing from the concept of the present application, which all belong to the scope of protection of the present application; therefore, the scope of protection of the patent of this application should be based on the attached claims.

Claims

1. A manual assisted bundling device, characterized in that: Including: A base, including a base and a connecting part. The base is arranged on the ground, and the connecting part is arranged on the upper side of the base. The connecting part and the base are arranged in a convex shape, and the connecting part divides the base into a first workbench and a second workbench arranged back to back; A first support frame, arranged on the first workbench; A first forming box, arranged on the first support frame, and the opening end of the first forming box faces the connecting part. A first box door is arranged at the bottom end of the first forming box; A second support frame, arranged on the second workbench; A second forming box, arranged on the second support frame, and the opening end of the second forming box faces the connecting part. A second box door is arranged at the bottom end of the second forming box; An extrusion mechanism, including a driving component, a first extrusion plate and a second extrusion plate. The driving component is arranged on the connecting part. The first extrusion plate is arranged on the side close to the first forming box, and the second extrusion plate is arranged on the side close to the second forming box. Both the first extrusion plate and the second extrusion plate are connected to the driving component. The first extrusion plate matches the size of the first forming box, and the second extrusion plate matches the size of the second forming box. The driving component drives the first extrusion plate and the second extrusion plate to move in opposite directions along a predetermined track.

2. The manual assisted baling device according to claim 1, characterized in that: The driving component includes a U-shaped support frame, a motor, a semi-circular gear, a first rack, a first return spring, a second rack and a second return spring. The U-shaped support frame includes a back plate, a first side plate and a second side plate all arranged on the connecting part. The motor is arranged outside the back plate. The semi-circular gear is drivingly connected to the motor and is located inside the U-shaped support frame. The first side plate is arranged close to the first extrusion plate, and the second side plate is arranged close to the second extrusion plate. A first avoidance sliding hole is opened on the first side plate. One end of the first rack passes through the first avoidance sliding hole and is connected to the first extrusion plate. The other end of the first rack is connected to one end of the first return spring, and the other end of the first return spring is connected to the second side plate. A second avoidance sliding hole is opened on the second side plate. One end of the second rack passes through the second avoidance sliding hole and is connected to the second extrusion plate. The other end of the second rack is connected to one end of the second return spring, and the other end of the second return spring is connected to the first side plate. The semi-circular gear alternately meshes with the first rack and the second rack. The first rack and the second rack are parallel. Both the first return spring and the second return spring are in a natural state or a stretched state.

3. The manual assisted baling device according to claim 2, characterized in that: A first L-shaped connecting plate is arranged at one end of the first rack close to the first side plate, and a second L-shaped connecting plate is arranged at one end of the second rack close to the second side plate. The first L-shaped connecting plate passes through the first avoidance sliding hole and is connected to the first extrusion plate. The second L-shaped connecting plate passes through the second avoidance sliding hole and is connected to the second extrusion plate. The axis extension line of the second avoidance sliding hole coincides with that of the first avoidance sliding hole.

4. The manual assisted baling device according to claim 1, characterized in that: The bottom ends of the first door and the second door are both provided with lifting mechanisms.

5. The manual assisted baling device according to claim 4, characterized in that: The lifting mechanism includes a first jack and a second jack, one end of the first jack is connected to the first workbench, and the end of the first jack away from the first workbench is connected to the first box door, one end of the second jack is connected to the second workbench, and the end of the second jack away from the second workbench is connected to the second box door, the first jack drives the first box door to move up and down in the vertical direction, and the second jack drives the second box door to move up and down in the vertical direction.

6. The manual assisted baling device according to claim 1, characterized in that: The first box door and the second box door are both provided with locks, the first box door and the first molding box are locked by the locks, and the second box door and the second molding box are locked by the locks.

7. The manual assisted baling device according to claim 1, characterized in that: It also includes a first material guide trough and a second material guide trough, wherein the feed end of the first material guide trough is connected to the connecting portion and is arranged opposite to the first extrusion plate, the discharge end of the first material guide trough is connected to the opening end of the first molding box, the feed end of the second material guide trough is connected to the connecting portion and is arranged opposite to the second extrusion plate, and the discharge end of the second material guide trough is connected to the opening end of the second molding box.

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