Distribution and loading integrated ladder of sugarcane impurity removal apparatus

Abstract

The present utility model belongs to the technical field of sugarcane impurity removal apparatuses. Disclosed is a distribution and loading integrated ladder of a sugarcane impurity removal apparatus, which solves the problems of assembly being difficult and the weight being large caused by the separate arrangement of a distribution ladder and a loading ladder of an existing sugarcane impurity removal apparatus. The distribution and loading integrated ladder comprises a distribution ladder support, a first loading ladder support, a second loading ladder support and a scraper conveyor chain, wherein two ends of the first loading ladder support are respectively fixedly connected to one end of the distribution ladder support and one end of the second loading ladder support as a whole; the first loading ladder support is inclined upwards relative to the distribution ladder support; the second loading ladder support is inclined downwards relative to the first loading ladder support; and the included angles between the first loading ladder support and the distribution ladder support and between the second loading ladder support and the first loading ladder support are both obtuse angles. In the distribution and loading integrated ladder of the present utility model, a distribution ladder and a loading ladder are integrated, thereby achieving a high degree of integration, reducing the overall weight and manufacturing costs, and simplifying an assembly process.

Description

A sugarcane impurity removal equipment with integrated material loading ladder Technical Field

[0001] This utility model relates to the technical field of sugarcane impurity removal equipment, and more specifically, it relates to an integrated ladder for uniform loading of sugarcane impurity removal equipment. Background Technology

[0002] Mobile impurity removal equipment is a key workstation in sugarcane pretreatment. Its important components are the equalization ladder and the loading ladder. After the sugarcane is cut into sections, it is thrown onto the equalization ladder to separate the leaves, mud and other impurities. After equalization, the sugarcane is then transported to the loading ladder, where the leaves, mud and other impurities are further separated, and then transported to the loading vehicle.

[0003] In existing sugarcane cleaning equipment, the equalization ladder and loading ladder are two independent conveyor belts. Although this can achieve equalization and conveying of sugarcane, the structural layout is relatively complex, increasing the weight of the entire machine and making assembly inconvenient. Therefore, there is an urgent need to develop and design an integrated equalization and loading ladder to solve the above-mentioned technical problems.

[0004] Utility Model Content

[0005] The technical problem to be solved by this utility model is to address the above-mentioned shortcomings of the existing technology. The purpose of this utility model is to provide an integrated material leveling and loading ladder for sugarcane impurity removal equipment, which integrates the material leveling ladder and the loading ladder into one unit. This high degree of integration reduces the weight of the whole machine and the manufacturing cost, while simplifying the assembly process.

[0006] To achieve the above objectives, this utility model provides an integrated material leveling and loading ladder for sugarcane impurity removal equipment, comprising a material leveling ladder support, a first loading ladder support, a second loading ladder support, and a scraper conveyor chain. The two ends of the first loading ladder support are fixedly connected to one end of the material leveling ladder support and one end of the second loading ladder support, respectively. The first loading ladder support is inclined upwards relative to the material leveling ladder support, and the second loading ladder support is inclined downwards relative to the first loading ladder support. The included angles between the first loading ladder support and the material leveling ladder support, and between the second loading ladder support and the first loading ladder support, are all obtuse angles. The scraper conveyor chain is installed inside the material leveling ladder support, the first loading ladder support, and the second loading ladder support, and is arranged along the extending direction of the material leveling ladder support, the first loading ladder support, and the second loading ladder support.

[0007] As a further improvement, the scraper conveyor chain includes a pair of chains, multiple scrapers, a screen plate, and multiple sprockets. The screen plate is installed inside the material leveling ladder support, the first loading ladder support, and the second loading ladder support, and is arranged along the extending direction of the material leveling ladder support, the first loading ladder support, and the second loading ladder support. Sprockets are rotatably arranged on both sides of the other end of the material leveling ladder support, the other end of the second loading ladder support, the connection between the first loading ladder support and the material leveling ladder support, and the connection between the first loading ladder support and the second loading ladder support. The pair of chains is sleeved on the multiple sprockets, and the multiple scrapers are spaced apart and detachably installed on the pair of chains.

[0008] Furthermore, the length of the first support of the loading ladder is greater than the length of the material leveling ladder support and the second support of the loading ladder.

[0009] Furthermore, the length of the material leveling ladder support is greater than the length of the second support of the loading ladder.

[0010] Furthermore, the included angles between the material leveling ladder support and the first support of the loading ladder, and between the first support of the loading ladder and the second support of the loading ladder, are all 110° to 130°.

[0011] Furthermore, a rotating hinge seat is provided at the bottom of the connection between the material leveling ladder support and the first support of the loading ladder, and a supporting hinge seat is provided at the bottom of the middle part of the second support of the loading ladder.

[0012] Furthermore, the material leveling ladder support is provided with a hopper surrounding its corresponding scraper conveyor chain, and the other end of the loading ladder second support is also provided with an air separator.

[0013] Furthermore, the other end of the second support of the loading ladder is also provided with a material guide port, which is a columnar shell. The air separator is located directly above the material guide port, and the top of the material guide port is closedly connected to the bottom outer wall of the air separator.

[0014] Furthermore, the other end of the second support of the loading ladder is provided with an upper sealing plate and a lower sealing plate at the top and bottom, respectively, and one end of the upper sealing plate and the lower sealing plate are closed and connected to the outer wall of the air separator.

[0015] Furthermore, an air separator is also provided on the top of the hopper. Beneficial effects

[0016] Compared with the prior art, the advantages of this utility model are as follows:

[0017] 1. The integrated material leveling and loading ladder of this utility model integrates the material leveling ladder and the loading ladder into one unit. The high degree of integration reduces the weight of the whole machine and the manufacturing cost. At the same time, it is convenient to process and manufacture, simplifies the assembly process, further reduces the volume of the entire sugarcane impurity removal equipment, and makes it more convenient to transport and use.

[0018] 2. The material uniform loading ladder of this utility model increases the back pressure of the air classifier by setting an upper sealing plate and a lower sealing plate on the second support of the loading ladder on one side of the air classifier, which effectively improves the impurity removal effect. Attached Figure Description

[0019] Figure 1 is a three-dimensional structural diagram of this utility model;

[0020] Figure 2 is a schematic diagram of the main structure of this utility model;

[0021] Figure 3 is an enlarged three-dimensional structural diagram of the other end of the material leveling ladder support in this utility model;

[0022] Figure 4 is an enlarged side view of the other end of the second support of the loading ladder in this utility model.

[0023] Wherein: 1-Equalizing ladder support, 2-First support of loading ladder, 3-Screen plate, 4-Sprocket, 5-Hopper, 6-Air separator, 7-Scraper, 8-Rotating hinge seat, 9-Support hinge seat, 10-Feed inlet, 11-Chain, 12-Upper sealing plate, 13-Lower sealing plate, 14-Guide port, 15-Second support of loading ladder. Detailed Implementation

[0024] The present invention will be further described below with reference to specific embodiments shown in the accompanying drawings.

[0025] Referring to Figures 1-4, this utility model discloses an integrated material leveling and loading ladder for sugarcane impurity removal equipment. The ladder includes a material leveling ladder support 1, a first loading ladder support 2, a second loading ladder support 15, and a scraper conveyor chain. Both ends of the first loading ladder support 2 are fixedly connected to one end of the material leveling ladder support 1 and one end of the second loading ladder support 15, respectively. These three components can be a single integrated structure or connected by welding. The first loading ladder support 2 is inclined upwards relative to the material leveling ladder support 1, and the second loading ladder support 15 is inclined upwards relative to the loading ladder support 1. The first support 2 of the loading ladder is inclined downwards and adopts a "slow-fast-slow" conveying route. The angles between the first support 2 of the loading ladder and the uniform ladder support 1, and between the second support 15 of the loading ladder and the first support 2 of the loading ladder are all obtuse angles, so as to convey the sugarcane to a higher position for loading. The scraper conveyor chain is installed inside the uniform ladder support 1, the first support 2 of the loading ladder, and the second support 15 of the loading ladder, and is set along the extension direction of the uniform ladder support 1, the first support 2 of the loading ladder, and the second support 15 of the loading ladder to form a curved conveying route.

[0026] This utility model's integrated material leveling and loading ladder combines a material leveling ladder and a loading ladder into one unit, achieving a high degree of integration. This reduces the overall weight and manufacturing cost, while also facilitating processing and manufacturing, simplifying the assembly process, further reducing the overall size of the sugarcane cleaning equipment, and making it more convenient for transportation and use.

[0027] Preferably, the scraper conveyor chain includes a pair of chains 11, multiple scrapers 7, a screen plate 3, and multiple sprockets 4. The screen plate 3 is installed inside the material leveling ladder support 1, the first loading ladder support 2, and the second loading ladder support 15, and is set along the extension direction of the material leveling ladder support 1, the first loading ladder support 2, and the second loading ladder support 15, so that the bottom of the entire material leveling and loading integrated ladder has a hollow structure, which facilitates the falling of particulate matter such as mud and sand, and achieves the purpose of screening particulate matter such as mud and sand. Sprockets 4 are rotatably arranged on both sides of the other end of the material leveling ladder support 1, the other end of the second loading ladder support 15, the connection between the first loading ladder support 2 and the material leveling ladder support 1, and the connection between the first loading ladder support 2 and the second loading ladder support 15. One of the sprockets 4 is driven to rotate by a hydraulic motor. A pair of chains 11 are sleeved on multiple sprockets 4, and multiple scrapers 7 are spaced apart and detachably installed on a pair of chains 11. The detachable scraper 7 can not only effectively lift the sugarcane to the other end of the second support 15 of the loading ladder, but also facilitate disassembly and maintenance. Specifically, the scraper 7 can be connected to the chain 11 by bolts. The scraper 7 fits against the screen plate 3 to ensure that the sugarcane can be pulled up.

[0028] Preferably, the length of the first support 2 of the loading ladder is greater than the length of the material leveling ladder support 1 and the second support 15 of the loading ladder. Correspondingly, the length of the chain 11 corresponding to the first support 2 of the loading ladder is also greater than the length of the chain 11 of the material leveling ladder support 1 and the second support 15 of the loading ladder. The included angles between the material leveling ladder support 1 and the first support 2 of the loading ladder, and between the first support 2 of the loading ladder and the second support 15 of the loading ladder, are all between 110° and 130°.

[0029] In this embodiment, the integrated material distribution and loading ladder, by reasonably setting the inclination angle and length between the material distribution ladder support 1, the first loading ladder support 2, and the second loading ladder support 15, achieves a "slow-fast-slow" conveying route for the main body of the conveyor ladder. This allows the sugarcane to be conveyed to the air separator 6 more evenly, preventing the sugarcane from piling up too much or too little at any time during continuous operation. At the same time, when adjusting the height of the integrated material distribution and loading ladder, it avoids the problem of the material distribution ladder support 1 interfering with the ground or the inlet 10 failing to align with the outlet of the cutting device.

[0030] Preferably, the length of the equalizing ladder support 1 is greater than the length of the loading ladder second support 15. Correspondingly, the length of the chain 11 corresponding to the equalizing ladder support 1 is also greater than the length of the chain 11 of the loading ladder second support 15. This allows the equalizing ladder support 1 to hold the cut sugarcane to the maximum extent, while the sugarcane of the loading ladder second support 15 falls down quickly for loading.

[0031] Preferably, a rotating hinge seat 8 is provided at the bottom of the connection between the material leveling ladder support 1 and the first support 2 of the loading ladder, so as to facilitate the rotating installation of the integrated material leveling and loading ladder on the frame assembly. A supporting hinge seat 9 is provided at the bottom of the middle part of the second support 2 of the loading ladder, so as to facilitate the connection between the integrated material leveling and loading ladder and the hydraulic cylinder, thereby realizing the adjustment of the height of the integrated material leveling and loading ladder.

[0032] Preferably, a hopper 5 is provided on the equalizing ladder support 1, surrounding the corresponding scraper conveyor chain, to prevent the cut sugarcane from falling to the ground when it falls onto the equalizing ladder support 1. A feed inlet 10 is provided on one side of the hopper 5, corresponding to the discharge port of the cutting device, facilitating the falling of the cut sugarcane into the equalizing ladder support 1. Simultaneously, the feed inlet 10 is a notch extending from the top to the bottom of the hopper 5, ensuring that the feed inlet 10 remains aligned with the discharge port of the cutting device when the height of the equalizing and loading ladder is adjusted. The hopper 5 is a perforated mesh hopper with several openings; when some sugarcane collides with the hopper 5, the screened mud and sand can also fall through the mesh of the hopper 5, further improving the screening effect.

[0033] Preferably, an air separator 6 is also provided at the other end of the second support 15 of the loading ladder to screen out lighter impurities such as sugarcane leaves. Further, in another embodiment, an air separator 6 is also provided at the top of the hopper 5. The air separator 6 in this embodiment is optional and can be added according to user needs. The arrangement of multiple air separators 6 can further improve the impurity removal effect.

[0034] Preferably, a guide port 14 is provided at the other end of the second support 15 of the loading ladder. The guide port 14 is a columnar shell. The air separator 6 is located directly above the guide port 14, and the top of the guide port 14 is closedly connected to the bottom outer wall of the air separator 6 to form a closed structure. The sugarcane thrown out by the integrated loading ladder enters the guide port 14, and the air separator 6 sucks away the lighter sugarcane leaves, mud and other materials. The guide port 14 increases the volume of the closed space, which can further improve the impurity removal effect.

[0035] Preferably, an upper sealing plate 12 and a lower sealing plate 13 are respectively provided at the top and bottom of the other end of the first support 2 of the loading ladder. Both the upper sealing plate 12 and the lower sealing plate 13 are closedly connected to both sides of the second support 2 of the loading ladder, and one end of each is closedly connected to the outer wall of the air separator 6, making the end of the second support 2 of the loading ladder near the air separator 6 a closed shell. By providing the upper sealing plate 12 and the lower sealing plate 13 on the first support 2 of the loading ladder on one side of the air separator, the back pressure of the air separator 6 is increased, effectively improving the impurity removal effect.

[0036] In this embodiment of the integrated loading and unloading ladder, during operation, the cut sugarcane is thrown from the cutting device onto the uniform ladder support 1 inside the hopper 5. The sugarcane is then carried by the scraper 7 to the air separator 6 and finally falls from the discharge port corresponding to the second support 15 of the loading ladder into the sugarcane collection vehicle below.

[0037] The material leveling and loading integrated ladder is connected to the frame assembly and the hydraulic cylinder respectively through the rotating hinge seat 8 and the supporting hinge seat 9. When the hydraulic cylinder extends or retracts, the material leveling and loading integrated ladder rotates around the hinge point of the rotating hinge seat 8, thereby achieving the purpose of adjusting the height of the material leveling and loading integrated ladder.

[0038] The air separator 6 is driven by a hydraulic motor to rotate and generate air force. The air force sucks in lighter impurities such as sugarcane leaves and sand from the bottom of the air separator 6 and blows them out from the outlet on one side of the top. The sugarcane falls onto the sugarcane transport vehicle along the feed inlet 14.

[0039] The above are merely preferred embodiments of this utility model. It should be noted that those skilled in the art can make several modifications and improvements without departing from the structure of this utility model, and these will not affect the implementation effect of this utility model or the practicality of the patent.

Claims

1. A uniform loading ladder for sugarcane impurity removal equipment, characterized in that, The system includes a material leveling ladder support (1), a first loading ladder support (2), a second loading ladder support (15), and a scraper conveyor chain. The two ends of the first loading ladder support (2) are fixedly connected to one end of the material leveling ladder support (1) and the second loading ladder support (15), respectively. The first loading ladder support (2) is inclined upward relative to the material leveling ladder support (1), and the second loading ladder support (15) is inclined downward relative to the first loading ladder support (2). The angles between the first loading ladder support (2) and the material leveling ladder support (1), and between the second loading ladder support (15) and the first loading ladder support (2) are all obtuse angles. The scraper conveyor chain is installed inside the material leveling ladder support (1), the first loading ladder support (2), and the second loading ladder support (15), and is arranged along the extension direction of the material leveling ladder support (1), the first loading ladder support (2), and the second loading ladder support (15).

2. The integrated loading ladder for sugarcane impurity removal equipment according to claim 1, characterized in that, The scraper conveyor chain includes a pair of chains (11), multiple scrapers (7), a screen plate (3), and multiple sprockets (4). The screen plate (3) is installed inside the uniform ladder support (1), the first loading ladder support (2), and the second loading ladder support (15), and is arranged along the extension direction of the uniform ladder support (1), the first loading ladder support (2), and the second loading ladder support (15). Sprockets (4) are rotatably arranged on both sides of the other end of the uniform ladder support (1), the other end of the second loading ladder support (15), the connection between the first loading ladder support (2) and the uniform ladder support (1), and the connection between the first loading ladder support (2) and the second loading ladder support (15). The pair of chains (11) is sleeved on the multiple sprockets (4), and the multiple scrapers (7) are spaced apart and detachably installed on the pair of chains (11).

3. The integrated loading ladder for sugarcane impurity removal equipment according to claim 2, characterized in that, The length of the first support (2) of the loading ladder is greater than the length of the support (1) of the material leveling ladder and the second support (15) of the loading ladder.

4. The integrated loading ladder for sugarcane impurity removal equipment according to claim 3, characterized in that, The length of the material leveling ladder support (1) is greater than the length of the second support (15) of the loading ladder.

5. The integrated loading ladder for sugarcane impurity removal equipment according to claim 1, characterized in that, The included angles between the uniform material ladder support (1) and the first support of the loading ladder (2), and between the first support of the loading ladder (2) and the second support of the loading ladder (15) are all 110° to 130°.

6. The integrated loading ladder for sugarcane impurity removal equipment according to claim 1, characterized in that, A rotating hinge seat (8) is provided at the bottom of the connection between the material leveling ladder support (1) and the first support of the loading ladder (2), and a supporting hinge seat (9) is provided at the bottom of the middle part of the second support of the loading ladder (2).

7. A sugarcane impurity removal equipment with integrated material loading and unloading system according to any one of claims 1-6, characterized in that, The material leveling ladder support (1) is provided with a hopper (5) surrounding the corresponding scraper conveyor chain, and the other end of the loading ladder second support (15) is also provided with an air separator (6).

8. The integrated loading ladder for sugarcane impurity removal equipment according to claim 7, characterized in that, The other end of the second support (15) of the loading ladder is also provided with a guide port (14). The guide port (14) is a columnar shell. The air separator (6) is located directly above the guide port (14), and the top of the guide port (14) is closed and connected to the bottom outer wall of the air separator (6).

9. The integrated loading ladder for sugarcane impurity removal equipment according to claim 7, characterized in that, The other end of the second support (2) of the loading ladder is provided with an upper sealing plate (12) and a lower sealing plate (13) at the top and bottom respectively. One end of the upper sealing plate (12) and the lower sealing plate (13) are both closed and connected to the outer wall of the air separator (6).

10. The integrated loading ladder for sugarcane impurity removal equipment according to claim 7, characterized in that, The top of the hopper (5) is also equipped with an air separator (6).

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