Walking type forage grass baling density adjusting device

Abstract

The utility model relates to the technical field of adjusting devices, and discloses a walking type forage grass baling density adjusting device which comprises a square baling bin body, a feeding port is formed in the center of the rear side of the square baling bin body, and a discharging port is formed in the center of the front face of the square baling bin body. Fixing rods are fixedly connected to the positions, close to the top and the bottom of the discharging port, between the inner surface walls of the two sides of the square bundling bin body, pressing plates are rotationally arranged on the outer surfaces of the two fixing rods in a sleeving mode, and first sliding grooves are formed in the positions, close to the two sides, of the outer surfaces of the opposite sides of the two pressing plates; the density adjusting device solves the problems that according to a density adjusting device of a traditional square bundling bin, crank handles on the two sides are generally used for controlling a pressing plate to conduct angle adjustment to control the density of straw bales, adjustment on the two sides is not uniform when workers conduct adjustment, the pressing plate deviates, and the bundled straw bales deform or scatter; and the practicability and the working efficiency of the equipment are reduced.

Description

Technical Field

[0001] This utility model relates to the field of adjustment device technology, specifically a walking forage baling density adjustment device. Background Technology

[0002] With the development of large-scale and intensive livestock farming worldwide, forage, as the core feed source for livestock and poultry farming, has its production, storage and transportation efficiency directly affecting farming costs and industry benefits. Fresh forage, due to its high moisture content and susceptibility to spoilage, needs to be dehydrated and compacted through baling technology to extend its shelf life, reduce its volume and facilitate mechanized transportation.

[0003] Traditional square baling bins typically use crank handles on both sides to control the angle of the pressure plates to adjust the density of the bales. However, uneven adjustment on both sides can cause the pressure plates to deviate, resulting in deformed or scattered bales, which reduces the practicality and efficiency of the equipment. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a walking forage baling density adjustment device. This solves the problem that traditional square baling bins typically use cranks on both sides to control the angle of the pressure plates to adjust the density of the bales. Often, when workers adjust the bales, uneven adjustment on both sides can occur, leading to deviations in the pressure plates and resulting in deformed or scattered bales, thus reducing the practicality and efficiency of the equipment.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a walking forage baling density adjustment device, comprising a square baling bin body, an inlet located at the rear center of the square baling bin body, an outlet located at the front center of the square baling bin body, and fixed rods fixedly connected between the inner walls of both sides of the square baling bin body near the top and bottom of the outlet. Pressure plates are rotatably fitted onto the outer surfaces of the two fixed rods. First sliding grooves are formed on the opposite outer surfaces of the two pressure plates near both sides. Limiting rods are fixedly connected between the inner walls of the two first sliding grooves. Sliding sliders are slidably connected to the outer surfaces of the four limiting rods. Springs are fitted onto the outer surfaces of the four limiting rods near the sliding sliders.

[0006] As a preferred practical method, a transmission rod is rotatably provided between each pair of sliders, and a second sliding groove is longitudinally opened on the top and bottom of both sides of the outer surface of the square baling bin body near the discharge port, and the transmission rod is slidably arranged with the second sliding groove.

[0007] As a preferred practical method, the inner side walls of the square baling bin body are fixedly connected to a fixing plate near the top, and a screw rod is rotatably connected to the top center of the fixing plate, with a throttle handle fixedly welded to the top of the screw rod.

[0008] As a preferred practical method, the outer surfaces of both sides of the square baling bin body are provided with a third groove in the longitudinal direction near the top. A first rack is slidably arranged inside each of the two third grooves. A connecting plate is fixedly connected between the tops of the two first racks. The connecting plate is threadedly connected to the lead screw.

[0009] As a preferred practical method, the outer surfaces of both sides of the square baling compartment body are provided with a fourth groove in the longitudinal direction near the bottom of the front, and a second toothed rack is slidably arranged inside the two fourth grooves.

[0010] As a preferred practical method, both outer surfaces of the square baling bin body are rotatably connected to synchronous gears via fixed short rods near the center of the front, and both synchronous gears are meshed with the first rack and the second rack.

[0011] In a preferred embodiment, one of the transmission rods has its two ends fixedly connected to two first racks, and the other transmission rod has its two ends fixedly connected to two second racks.

[0012] Beneficial effects

[0013] This invention provides a mobile forage baling density adjustment device. Compared with the prior art, it has the following advantages:

[0014] In this invention, the connecting plate can be twisted to drive the lead screw to rotate on the top of the fixed plate. Through the threaded connection between the lead screw and the connecting plate, the lifting and lowering of the connecting plate can be controlled to drive the two first racks to adjust their height. Since the threaded connection has self-locking properties, the first racks can be stably driven to slide up and down by adjusting the rotation of the lead screw, thus solving the problem of inaccuracy and instability of the traditional adjustment method.

[0015] The system is designed with a synchronous gear meshing with the first and second racks. When the connecting plate drives the two first racks to slide downwards synchronously, it also drives the synchronous gear to rotate, causing the two second racks to slide upwards synchronously. This causes the two transmission rods to slide in opposite directions inside the second chute. As the transmission rods slide, the slider drives the two pressure plates to rotate inwards to adjust their angle. The sliding mechanism of the slider prevents the transmission rods from jamming when sliding inside the second chute. By adjusting the angle of the pressure plates, the opening size of the discharge port can be controlled, thereby controlling the density of the bales. The adjustment method is simple and convenient, improving the practicality and work efficiency of the equipment. Attached Figure Description

[0016] Figure 1 This utility model provides a front-view three-dimensional structural diagram of a walking forage baling density adjustment device;

[0017] Figure 2 This utility model provides a side-view three-dimensional structural diagram of a walking forage baling density adjustment device;

[0018] Figure 3 This utility model provides a side view sectional three-dimensional structural diagram of a walking forage baling density adjustment device;

[0019] Figure 4 This utility model proposes a walking-type forage baling density adjustment device. Figure 1 Enlarged structural diagram at point A in the middle;

[0020] Figure 5 This utility model proposes a walking-type forage baling density adjustment device. Figure 3 Enlarged structural diagram at point B.

[0021] In the diagram: 1. Square bundling bin body; 2. Inlet; 3. Outlet; 4. Fixing rod; 5. Pressure plate; 6. First slide groove; 7. Limiting rod; 8. Slider; 9. Spring; 10. Transmission rod; 11. Second slide groove; 12. Fixing plate; 13. Lead screw; 14. Rotary handle; 15. Third slide groove; 16. First rack; 17. Connecting plate; 18. Synchronous gear; 19. Fourth slide groove; 20. Second rack. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1:

[0024] Please see Figure 1-5A walking forage baling density adjustment device includes a square baling bin body 1. A feed inlet 2 is provided at the center of the rear side of the square baling bin body 1, and a discharge outlet 3 is provided at the center of the front side of the square baling bin body 1. Fixed rods 4 are fixedly connected between the inner walls of the two sides of the square baling bin body 1 near the top and bottom of the discharge outlet 3. Pressure plates 5 are rotatably sleeved on the outer surfaces of the two fixed rods 4. First sliding grooves 6 are opened on the outer surfaces of the two opposite sides of the two pressure plates 5 near the two sides. Limiting rods 7 are fixedly connected between the inner walls of the two sides of the four first sliding grooves 6. Sliding sliders 8 are slidably connected to the outer surfaces of the four limiting rods 7. Springs 9 are sleeved on the outer surfaces of the four limiting rods 7 near the sliding sliders 8.

[0025] In this embodiment, the feed inlet 2 allows the baling device to bale the filling material inside the equipment. The baled bales are then discharged through the discharge outlet 3. The fixed rod 4 and the pressure plate 5 allow the angle of the pressure plate 5 to be adjusted to control the opening size of the discharge outlet 3, thereby controlling the density of the bales. The first slide groove 6 and the limiting rod 7 ensure the smooth sliding adjustment of the slider 8. The spring 9 further enhances the stability of the slider 8's sliding.

[0026] A transmission rod 10 is rotatably provided between each pair of sliders 8. The outer surfaces of both sides of the square baling bin body 1 are provided with a second slide groove 11 at the top and bottom near the discharge port 3. The transmission rod 10 is slidably provided with the second slide groove 11. The inner surfaces of both sides of the square baling bin body 1 are fixedly connected with a fixing plate 12 near the top. The top center of the fixing plate 12 is rotatably connected with a screw rod 13. The top of the screw rod 13 is fixedly welded with a handle 14. The outer surfaces of both sides of the square baling bin body 1 are provided with a third slide groove 15 near the top. The two third slide grooves 15 are slidably provided with a first rack 16. The tops of the two first racks 16 are fixedly connected with a connecting plate 17. The connecting plate 17 is threadedly connected to the screw rod 13.

[0027] In this embodiment, the connecting plate 17 can be twisted to drive the lead screw 13 to rotate on the top of the fixed plate 12. Through the threaded connection between the lead screw 13 and the connecting plate 17, the lifting and lowering of the connecting plate 17 can be controlled to drive the two first racks 16 to adjust their height. The setting of the third slide groove 15 ensures the stability of the first racks 16 during sliding adjustment. Through the sliding setting of the transmission rod 10 and the second slide groove 11, when the two transmission rods 10 slide in opposite directions inside the second slide groove 11, the slider 8 can drive the two pressure plates 5 to rotate inward to adjust the angle. The sliding setting of the slider 8 avoids the transmission rods 10 from getting stuck when sliding inside the second slide groove 11, providing space for adjustment. Since the threaded connection has self-locking properties, the rotation adjustment of the lead screw 13 can stably drive the first racks 16 to slide up and down.

[0028] Example 2:

[0029] Please see Figure 1-5 This embodiment provides a technical solution based on embodiment one: the outer surfaces of both sides of the square baling bin body 1 are provided with a fourth sliding groove 19 on the bottom of the front side. The two fourth sliding grooves 19 are slidably provided with a second rack 20. The outer surfaces of both sides of the square baling bin body 1 are rotatably connected to a synchronous gear 18 through a fixed short rod at the center of the front side. The two synchronous gears 18 are meshed with the first rack 16 and the second rack 20. The two ends of one transmission rod 10 are fixedly connected to the two first racks 16, and the two ends of the other transmission rod 10 are fixedly connected to the two second racks 20.

[0030] In this embodiment, the fourth slide groove 19 provides space and stability for the sliding adjustment of the second rack 20. The connection of the transmission rod 10 ensures that when the two first racks 16 and the two second racks 20 slide synchronously, the two transmission rods 10 can slide. The synchronous gear 18 is meshed with the first racks 16 and the second racks 20. When the connecting plate 17 drives the two first racks 16 to slide downward synchronously, it can drive the synchronous gear 18 to rotate, thereby driving the two second racks 20 to slide upward synchronously, thus driving the two transmission rods 10 to slide in opposite directions inside the second slide groove 11.

[0031] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0032] During operation, the feed inlet 2 allows the packing material inside the equipment to be packed using a packing device. Twisting the connecting plate 17 causes the lead screw 13 to rotate on the top of the fixed plate 12. The lead screw 13 is threadedly connected to the connecting plate 17, and the lifting and lowering of the connecting plate 17 can be controlled to adjust the lifting and lowering of the two first racks 16. The third slide groove 15 ensures the stability of the first rack 16 during sliding adjustment. Since the threaded connection is self-locking, the rotation of the lead screw 13 can stably drive the first rack 16 to slide up and down. The fourth slide groove 19 provides space and stability for the sliding adjustment of the second rack 20.

[0033] The synchronous gear 18 is meshed with the first rack 16 and the second rack 20. When the connecting plate 17 drives the two first racks 16 to slide downward synchronously, it can drive the synchronous gear 18 to rotate and drive the two second racks 20 to slide upward synchronously. This causes the two transmission rods 10 to slide in opposite directions inside the second slide groove 11. When the two transmission rods 10 slide in opposite directions inside the second slide groove 11, the slider 8 can drive the two pressure plates 5 to rotate inward to adjust the angle. The sliding setting of the slider 8 avoids the transmission rods 10 from getting stuck when sliding inside the second slide groove 11, and provides room for adjustment. By adjusting the angle of the pressure plates 5, the opening size of the discharge port 3 can be controlled, thereby controlling the density of the bales. Then, the bales are discharged through the discharge port 3, improving the practicality and working efficiency of the equipment.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mobile forage baling density adjustment device, comprising a square baling bin body (1), characterized in that: A material inlet (2) is provided at the center of the rear side of the square baling bin body (1), and a material outlet (3) is provided at the center of the front side of the square baling bin body (1). Fixing rods (4) are fixedly connected between the inner walls on both sides of the square baling bin body (1) near the top and bottom of the material outlet (3). Pressure plates (5) are rotatably sleeved on the outer surfaces of the two fixing rods (4). First sliding grooves (6) are opened on the outer surfaces of the opposite sides of the two pressure plates (5). Limiting rods (7) are fixedly connected between the inner walls on both sides of the four first sliding grooves (6). Sliding sliders (8) are slidably connected on the outer surfaces of the four limiting rods (7). Springs (9) are sleeved on the outer surfaces of the four limiting rods (7) near the sliding sliders (8).

2. The walking forage baling density adjustment device according to claim 1, characterized in that: A transmission rod (10) is rotatably provided between each pair of sliders (8). The top and bottom of the two outer surfaces of the square bundling bin body (1) near the discharge port (3) are longitudinally provided with second sliding grooves (11). The transmission rod (10) and the second sliding groove (11) are slidably provided.

3. The walking forage baling density adjustment device according to claim 1, characterized in that: The inner walls of the two sides of the square baling bin body (1) are fixedly connected to a fixing plate (12) near the top. A screw rod (13) is rotatably connected to the top center of the fixing plate (12). A throttle handle (14) is fixedly welded to the top of the screw rod (13).

4. The walking forage baling density adjustment device according to claim 1, characterized in that: The outer surfaces of both sides of the square baling bin body (1) are provided with a third groove (15) in the longitudinal direction near the top. The two third grooves (15) are each provided with a first rack (16) in the interior. The top of the two first racks (16) are fixedly connected to a connecting plate (17), and the connecting plate (17) is threadedly connected to the lead screw (13).

5. The walking forage baling density adjustment device according to claim 1, characterized in that: The square baling compartment body (1) has a fourth groove (19) longitudinally opened on both sides of the outer surface near the bottom of the front, and a second toothed rack (20) is slidably arranged inside the two fourth grooves (19).

6. The walking forage baling density adjustment device according to claim 1, characterized in that: The two outer surfaces of the square baling bin body (1) near the center of the front are connected to synchronous gears (18) by fixed short rods. Both synchronous gears (18) are meshed with the first rack (16) and the second rack (20).

7. A walking forage baling density adjustment device according to claim 2, characterized in that: One of the transmission rods (10) is fixedly connected at both ends to two first racks (16), and the other transmission rod (10) is fixedly connected at both ends to two second racks (20).

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