Anti-injury digging shovel structure of konjak harvesting machine

Abstract

The utility model relates to agricultural harvesting machinery technical field, concretely relates to the anti-injury excavating shovel structure of konjak harvester, including shovel body support, the bottom fixed mounting of shovel body support is horizontally arranged horizontal beam, the bottom fixed mounting of horizontal beam has a plurality of linear equidistance arrangement vertical beam along horizontal beam length direction, the bottom rod body of vertical beam is provided with angle adjustable excavating shovel, the end head position of excavating shovel is provided with arc blade mouth, the back central position of excavating shovel is integrally formed with reinforcing rib, and the first compression support rod and second compression support rod for resisting compression support are arranged between vertical beam and reinforcing rib. The utility model discloses firm structure can reduce the injury of konjak, reaches the effect of protecting the integrity of konjak.

Description

Technical Field

[0001] This utility model relates to the field of agricultural harvesting machinery technology, and more specifically, to a damage-resistant digging shovel structure for a konjac harvester. Background Technology

[0002] As a crop with high economic value, konjac requires high integrity during harvesting. The performance of the digging shovel directly affects the harvesting quality and efficiency. An ideal digging shovel needs to have good damage resistance, adaptability, and structural stability to cope with different soil conditions and konjac growth conditions.

[0003] When using a konjac harvester to harvest konjac, the existing konjac harvester digging shovel structure has some shortcomings in use. For example, it is very easy to damage the konjac during the digging process. The edge of the traditional digging shovel is sharp. When the digging shovel is inserted into the soil and comes into contact with the konjac, it is easy to cause damage to the konjac skin and internal tissue due to direct collision or squeezing.

[0004] Furthermore, most existing digging shovels are designed with a fixed angle, which cannot be flexibly adjusted according to soil hardness and konjac burial depth. In hard soil, improper entry angle can easily cause severe vibration, leading to collision damage to the konjac; in soft soil, it may enter the soil too deeply, causing excessive friction between the konjac and the soil, affecting the integrity of the konjac harvest. In view of this, we propose a damage-resistant digging shovel structure for konjac harvesters. Utility Model Content

[0005] The purpose of this invention is to provide a damage-resistant digging shovel structure for a konjac harvester, in order to solve the defects mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] The anti-damage digging shovel structure of the konjac harvester includes a shovel body support. A horizontal beam is fixedly installed at the bottom of the shovel body support. Multiple vertical beams are fixedly installed at the bottom end of the horizontal beam, arranged linearly and at equal intervals along the length of the horizontal beam. An angle-adjustable digging shovel is provided on the bottom end of the vertical beam. An arc-shaped cutting edge is provided at the end of the digging shovel. A reinforcing rib is integrally formed at the center of the back of the digging shovel. A first compressive support rod and a second compressive support rod are provided between the vertical beam and the reinforcing rib for compressive support.

[0008] Preferably, a reinforcing plate is fixedly installed on the bottom end of the vertical beam, and a fixing plate is fixedly installed on the top end of the excavating shovel. The fixing plate and the reinforcing plate are detachably connected by multiple fastening bolts.

[0009] Preferably, both the fixing plate and the reinforcing plate are provided with a plurality of bolt holes arranged in a ring at equal intervals, and the bolts pass through the corresponding bolt holes and are fixed with nuts;

[0010] The above two settings facilitate the angle adjustment of the digging shovel and its subsequent fixing.

[0011] Preferably, the bottom part of the digging shovel is arc-shaped, and the thickness of the digging shovel gradually increases from front to back.

[0012] Preferably, the cross-section of the arc-shaped cutting edge is arc-shaped, and the shovel body bracket is installed on an external konjac harvester.

[0013] Preferably, a linkage rod is fixedly installed on the rear side of the plurality of reinforcing ribs, and the linkage rod is used for the synchronous rotation operation of the plurality of digging shovels;

[0014] This setting makes it easier to adjust the angles of multiple digging shovels simultaneously.

[0015] Preferably, a rear reinforcing plate is fixedly installed on the back of the vertical beam, and a steel plate is fixedly installed on the back of the reinforcing rib. The ends of the first and second compressive support rods that are close to each other are hinged together, and the other ends of the first and second compressive support rods are both hinged together with end plates. The two end plates are respectively detachably installed on the rear reinforcing plate and the steel plate.

[0016] This feature provides additional compressive support to the rear of the excavator, ensuring greater stability of the excavator in the soil.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. This utility model, by setting an arc-shaped cutting edge and an arc-shaped bottom structure at the end of the digging shovel, avoids the sharp edge directly cutting the konjac, and the arc-shaped bottom reduces the collision force with the konjac, thus achieving reasonable contact with the konjac during the digging process, reducing the probability of damage to the konjac skin and internal tissue, and achieving the effect of protecting the integrity of the konjac.

[0019] 2. This utility model, by setting a fixed plate, a reinforcing plate, and a ring of bolt holes, in conjunction with a linkage rod, can flexibly adjust the angle of the digging shovel and achieve synchronous adjustment of multiple digging shovels, adapting to different soil hardness and konjac burial depth, avoiding vibration damage in hard soil and excessive friction in soft soil, achieving precise adaptation of the digging angle, and improving the adaptability of the operation.

[0020] 3. This utility model, by setting up reinforcing ribs, a first compressive support rod, a second compressive support rod, and a rear reinforcing plate, enhances the strength of the digging shovel itself through the reinforcing ribs, and forms a stable support with the compressive support rod and the reinforcing plate, reducing deformation and vibration during digging, thus achieving stable operation of the digging shovel and improving the structural strength and operational stability. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the exploded structure of this utility model;

[0023] Figure 3 This is a partial structural schematic diagram of the present invention;

[0024] The meanings of the labels in the diagram are as follows:

[0025] 1. Shovel body support; 10. Horizontal beam; 11. Vertical beam; 12. Rear reinforcing plate; 13. Reinforcing disc; 14. Excavating shovel; 141. Arc-shaped cutting edge; 15. Fixing disc; 151. Bolt hole; 16. Reinforcing rib; 17. Linkage rod; 18. Steel plate;

[0026] 2. First compressive support rod; 20. Second compressive support rod; 21. End plate. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0028] Please see Figures 1-3This utility model provides a technical solution: a damage-resistant digging shovel structure for a konjac harvester, including a shovel body support 1. A horizontal beam 10 is fixedly installed at the bottom of the shovel body support 1. Multiple vertical beams 11 are fixedly installed at the bottom of the horizontal beam 10, arranged linearly and at equal intervals along the length of the horizontal beam 10. An angle-adjustable digging shovel 14 is provided on the bottom rod of the vertical beam 11. An arc-shaped cutting edge 141 is provided at the end of the digging shovel 14. A reinforcing rib 16 is integrally formed at the center of the back of the digging shovel 14. A first pressure-resistant support rod 2 and a second pressure-resistant support rod 20 are provided between the vertical beam 11 and the reinforcing rib 16 for pressure resistance. The angle of the digging shovel 14 is adjustable, the arc-shaped cutting edge 141 reduces damage, and the pressure-resistant support rod enhances stability, thereby improving the adaptability and damage resistance of the digging shovel, achieving efficient and low-damage harvesting of konjac, and ensuring the quality of konjac.

[0029] In this embodiment, a reinforcing plate 13 is fixedly installed on the bottom end of the vertical beam 11, and a fixing plate 15 is fixedly installed on the top end of the digging shovel 14. The fixing plate 15 and the reinforcing plate 13 are detachably connected by multiple fastening bolts, making the angle adjustment operation of the digging shovel 14 more convenient and the fixed plate 15 is firmly fixed after adjustment, so as to achieve the effect of flexibly adjusting the digging angle.

[0030] Specifically, both the fixed plate 15 and the reinforcing plate 13 are provided with multiple bolt holes 151 arranged in a ring at equal intervals. Bolts pass through the corresponding bolt holes 151 and are fixed with nuts, so that the excavating shovel 14 can be fixed at multiple angle positions to meet different operating needs and achieve the effect of improving the angle adjustment range and fixing reliability.

[0031] like Figure 3 As shown, the bottom part of the digging shovel 14 is arc-shaped, and the thickness of the digging shovel 14 gradually increases from front to back. The arc-shaped bottom reduces the collision force with the konjac, and the increased thickness enhances the structural strength, making the digging shovel 14 both damage-resistant and durable, achieving the effect of balancing protection and strength.

[0032] In addition, the cross-section of the arc-shaped cutting edge 141 is arc-shaped. The shovel body bracket 1 is installed on the external konjac harvester. The arc-shaped cutting edge avoids cutting the konjac. The installation method ensures that the digging shovel operates stably, thereby reducing damage to the konjac and ensuring operational stability.

[0033] It is worth noting that a horizontally arranged linkage rod 17 is fixedly installed on the rear side of multiple reinforcing ribs 16. The linkage rod 17 is used for the synchronous rotation of multiple digging shovels 14, so that each digging shovel is consistent when adjusting the angle, thereby improving the efficiency and consistency of angle adjustment.

[0034] like Figure 2As shown, a rear reinforcing plate 12 is fixedly installed on the back of the vertical beam 11, and a steel plate 18 is fixedly installed on the back of the reinforcing rib 16. The ends of the first compressive support rod 2 and the second compressive support rod 20 are hinged to each other. The other ends of the first compressive support rod 2 and the second compressive support rod 20 are both hinged to end plates 21. The two end plates 21 are detachably installed on the rear reinforcing plate 12 and the steel plate 18, respectively, which enhances the compressive support capacity of the excavator shovel 14, making it more stable in the soil and achieving the effect of improving the working stability of the excavator shovel.

[0035] When using the anti-damage digging shovel structure of the konjac harvester of this utility model, first install the shovel body bracket 1 on the drive arm of the external konjac harvester. According to the soil conditions and the konjac burial depth, loosen the bolts on the fixing plate 15 and the reinforcing plate 13, and rotate multiple digging shovels 14 synchronously through the linkage rod 17. After selecting a suitable angle, fix the bolts by passing them through the corresponding bolt holes 151.

[0036] Then, firmly install the end plates 21 of the first and second compression support rods 2 and 20 onto the rear reinforcement plate 12 and steel plate 18 to ensure stable support; start the harvester, and the digging shovel 14 moves forward with the machine, with the arc-shaped blade 141 and arc-shaped bottom end inserted into the soil to reduce collision damage with the konjac.

[0037] During operation, the excavator 14 maintains its strength by relying on the reinforcing ribs 16 and the gradually thickened design, while the pressure-resistant support rod counteracts soil resistance. After the operation is completed, the excavator 14 is cleaned, the bolts are loosened and adjusted to the storage angle to complete the use.

[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A structure of a non-injury digging shovel of a konjak harvester, comprising a shovel body support (1), characterized in that: The bottom of the shovel support (1) is fixedly installed with a horizontal beam (10) arranged in a horizontal position. At the bottom end of the horizontal beam (10), a plurality of vertical beams (11) are fixedly installed in a linear and equally spaced manner along the length direction of the horizontal beam (10). An angle-adjustable digging shovel (14) is provided on the bottom end of the vertical beam (11). An arc-shaped cutting edge (141) is provided at the end of the digging shovel (14). A reinforcing rib (16) is integrally formed at the center of the back of the digging shovel (14). A first compressive support rod (2) and a second compressive support rod (20) for compressive support are provided between the vertical beam (11) and the reinforcing rib (16).

2. The damage-preventing digging blade structure of the konjak harvester according to claim 1, characterized by: A reinforcing plate (13) is fixedly installed on the bottom end of the vertical beam (11), and a fixing plate (15) is fixedly installed on the top end of the excavating shovel (14). The fixing plate (15) and the reinforcing plate (13) are detachably connected by multiple fastening bolts.

3. The damage-preventing digging blade structure of the konjak harvester according to claim 2, characterized by: Both the fixed plate (15) and the reinforcing plate (13) are provided with a plurality of bolt holes (151) arranged in a ring at equal intervals. The bolts pass through the corresponding bolt holes (151) and are fixed with nuts.

4. The damage preventing digging blade structure of the konjak harvester according to claim 1, characterized in that: The bottom part of the digging shovel (14) is arc-shaped, and the thickness of the digging shovel (14) gradually increases from front to back.

5. The damage-preventing digging blade structure of the konjak harvester according to claim 1, characterized by: The cross-section of the arc-shaped cutting edge (141) is arc-shaped, and the shovel body bracket (1) is installed on the external konjac harvester.

6. The damage-preventing digging blade structure of the konjak harvester according to claim 1, wherein: Linkage rods (17) are fixedly installed on the rear side of the plurality of reinforcing ribs (16), and the linkage rods (17) are used for the synchronous rotation operation of the plurality of digging shovels (14).

7. The damage-preventing digging blade structure of the konjak harvester according to claim 1, characterized by: A rear reinforcing plate (12) is fixedly installed on the back of the vertical beam (11), and a steel plate (18) is fixedly installed on the back of the reinforcing rib (16). The ends of the first compressive support rod (2) and the second compressive support rod (20) are hinged to each other. The other ends of the first compressive support rod (2) and the second compressive support rod (20) are both hinged to end plates (21). The two end plates (21) are detachably installed on the rear reinforcing plate (12) and the steel plate (18), respectively.

Images