Storage type feeding ladder of sugarcane impurity removal equipment

Abstract

The utility model discloses a storage type feeding ladder of sugarcane impurity removal equipment, belongs to the technical field of sugarcane impurity removal equipment, and solves the problems that the existing feeding ladder of the sugarcane impurity removal equipment is too long, so that the occupied space is large, and transportation and transition are inconvenient. The feeding ladder comprises a feeding ladder main body, the feeding ladder main body is movably connected with a machine body of the sugarcane impurity removal equipment, and a driver for driving the feeding ladder main body to be stored on the machine body is arranged on the machine body. The storage type feeding ladder disclosed by the utility model can be stored when not used, so that the occupied space is reduced, and the storage type feeding ladder is convenient to transport and transfer.

Description

Technical Field

[0001] The utility model relates to the technical field of sugarcane impurity removal equipment, and more specifically, it relates to a retractable feeding ladder for sugarcane impurity removal equipment. Background Art

[0002] After harvesting sugarcane, it is usually necessary to carry out pre-processing such as leaf peeling and impurity removal on the sugarcane to facilitate subsequent deep processing in the sugar factory. Most of the traditional pre-processing work is carried out manually for impurity removal, but due to its high labor intensity and low efficiency, it has gradually been replaced by mechanical impurity removal equipment. For example, a sugarcane impurity removal production line disclosed in the publication number: CN112827949A, and a cut-type sugarcane impurity removal system disclosed in the publication number: CN218802541U. Using mechanical impurity removal equipment to replace traditional manual impurity removal can greatly improve the processing efficiency of sugarcane impurity removal.

[0003] The feeding ladder, which is a key workstation for the impurity removal equipment in sugarcane pre-processing and an important component of it, is generally a conveyor belt and is responsible for feeding sugarcane into the equipment for impurity removal. To meet the feeding requirements, its feeding ladder usually has a length ≥ 5 meters and is of a fixed structure and non-adjustable. In the working state, although this kind of feeding ladder can effectively convey sugarcane, due to its long length, it does not meet the requirements of road transportation dimension limits during actual transportation, bringing great inconvenience to the transfer of the equipment. When not in use, it will also occupy a large storage area. In rural areas or villages, land resources are limited. Therefore, the overly long feeding ladder brings great trouble to users for storage.

[0004] Therefore, there is an urgent need to design a retractable feeding ladder for sugarcane impurity removal equipment to solve the above problems. Summary of the Utility Model

[0005] The technical problem to be solved by the utility model is in view of the above deficiencies of the prior art. The purpose of the utility model is to provide a retractable feeding ladder for sugarcane impurity removal equipment, which can be retracted when not in use, reducing the occupied space and facilitating transportation and transfer.

[0006] To achieve the above purpose, the utility model provides a retractable feeding ladder for sugarcane impurity removal equipment, including a feeding ladder main body. The feeding ladder main body is movably connected to the body of the sugarcane impurity removal equipment, and a driver for driving the feeding ladder main body to be retracted on the body is provided on the body.

[0007] As a further improvement, the feeding ladder main body includes multiple sections of feeding ladders. One of the feeding ladders is hinged to the body of the sugarcane impurity removal equipment, and adjacent two sections of feeding ladders are also hinged to each other. The driver includes a first linear driving member. The first linear driving member is hingedly installed on the body, and the output end of the first linear driving member is hingedly connected to one of the feeding ladders.

[0008] Further, a second linear driving member is provided between two adjacent feeding ladders, and two ends of the second linear driving member are respectively hinged to two adjacent feeding ladders.

[0009] Further, an output end of the second linear driving member is hinged to one of two adjacent feeding ladders through a connecting rod, and a middle part of the connecting rod is hinged to the other one of two adjacent feeding ladders.

[0010] Further, a safety mechanism is provided between one of the feeding ladders hinged to the machine body and the machine body.

[0011] Further, the safety mechanism includes a shaft head and a limiting plate. One end of the limiting plate is hinged and installed on the machine body, a clamping groove is formed in the other end, the shaft head is fixedly installed on one of the feeding ladders hinged to the machine body, and when the feeding ladder is received on the machine body, the corresponding clamping groove of the limiting plate is clamped on the shaft head.

[0012] Further, guiding and material blocking assemblies are further provided on two sides of a belt corresponding to the main body of the feeding ladder, and the guiding and material blocking assemblies are detachably installed on a frame corresponding to the main body of the feeding ladder.

[0013] Further, the guiding and material blocking assemblies include side baffles and guiding plates. The side baffles are detachably installed on a frame corresponding to the main body of the feeding ladder, the guiding plates are obliquely installed at lower parts inside the side baffles, and bottoms of the guiding plates extend to a top surface of the belt corresponding to the main body of the feeding ladder.

[0014] Further, bent plates are fixedly installed on two sides of a frame corresponding to the main body of the feeding ladder, insertion shafts are arranged at bottoms of the side baffles, the insertion shafts are movably inserted into the bent plates, and the insertion shafts and the bent plates are locked through pins.

[0015] Further, the guiding and material blocking assemblies are of a multi-section structure.

[0016] Beneficial effects

[0017] Compared with the prior art, the present utility model has the following advantages:

[0018] 1. For the retractable feeding ladder of the present utility model, the main body of the feeding ladder is movably connected to the machine body. When not in use or during a transfer, the main body of the feeding ladder can be driven by a driver to be received on the machine body, so that the feeding ladder can be received when not in use, the feeding ladder does not extend too much outside the sugarcane cleaning equipment, the occupied space is reduced, and the transportation and transfer are facilitated.

[0019] 2. The retractable feeding ladder of the present utility model adopts a feeding ladder main body composed of multi-section feeding ladders, and is installed in a hinged manner. When not in use or when transfer is required, one section of the feeding ladder can be driven by a first linear driving member to swing upward, and the remaining feeding ladders can be folded into one section of the feeding ladder manually or by a second linear driving member, so that the feeding ladder main body can be folded and stored on the machine body. The length of the feeding ladder main body can be reduced to less than 1 meter, further reducing the occupied space, perfectly meeting the road transportation standard, especially in rural transportation, where it can pass unobstructed, further facilitating transportation and transfer, and greatly facilitating the transfer and deployment of equipment.

[0020] 3. The retractable feeding ladder of the present utility model is provided with a safety mechanism for folding and limiting between the machine body and the feeding ladder main body. After the feeding ladder main body is folded and stored on the machine body, the limiting plate can be used to clamp on the shaft head, which can not only lock the feeding ladder main body to prevent the problem of safety hazards caused by the falling of the ladder due to the failure of the oil cylinder, but also reduce the load of the first linear driving member, thereby prolonging its service life. And it can also ensure that the feeding ladder can be accurately reset after each unfolding and storage, improving the operation efficiency and the reliability of the equipment.

[0021] 4. The retractable feeding ladder of the present utility model is provided with a detachable guiding and material blocking assembly on the feeding ladder main body, which can not only play a role in limiting the sugarcane, but also be disassembled at any time to avoid interference when the feeding ladder main body is folded, and is also more convenient for transportation. And the guiding and material blocking assembly composed of the side baffle and the guiding plate can not only effectively guide the sugarcane to smoothly enter the corresponding belt of the feeding ladder main body, but also ensure the integrity of the sugarcane during the conveying process, reduce damage, and improve the overall impurity removal efficiency and quality control level. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is the front view structural schematic diagram of the present utility model;

[0023] Figure 2 is the side view structural schematic diagram of the present utility model;

[0024] Figure 3 is the front view structural schematic diagram after the present utility model is folded and stored;

[0025] Figure 4 is the structural schematic diagram of the connection between the guiding and material blocking assembly and the feeding ladder main body of the present utility model.

[0026] Wherein: 1 - feeding ladder main body, 11 - feeding ladder, 2 - machine body, 3 - first linear driving member, 4 - second linear driving member, 5 - connecting rod, 6 - shaft head, 7 - limiting plate, 8 - guiding and material blocking assembly, 81 - side baffle, 82 - guiding plate, 9 - bent plate, 10 - inserting shaft, 12 - support leg, 13 - inserting pin. Detailed implementation manners

[0027] The following further describes the present utility model with reference to specific embodiments in the accompanying drawings.

[0028] A retractable feeding ladder for a sugarcane impurity removal device includes a feeding ladder main body 1, and the feeding ladder main body 1 is a conveyor belt in the prior art, which will not be elaborated here. Among them, the feeding ladder main body 1 is movably connected to the body 2 of the sugarcane impurity removal device. Specifically, the corresponding frame of the feeding ladder main body 1 is movably connected to the body 2, and a driver for driving the feeding ladder main body 1 to be retracted onto the body 2 is provided on the body 2 to realize the retractable placement of the feeding ladder main body 1.

[0029] For the retractable feeding ladder of the present utility model, the feeding ladder main body 1 and the body 2 are movably connected. When not in use or during transfer, the feeding ladder main body 1 can be driven by the driver to be retracted onto the body 2, so as to realize the retraction when not in use, so that the feeding ladder will not extend too much outside the sugarcane impurity removal device, reducing the occupied space and facilitating transportation and transfer.

[0030] Preferably, refer to Figures 1-3 As shown, it is a specific embodiment of the present utility model. In this embodiment, the feeding ladder main body 1 is a multi-section structure, which includes multiple sections of feeding ladders 11. Among them, one section of the feeding ladder 11 (i.e., the feeding ladder 11 close to the body 2) and the body 2 of the sugarcane impurity removal device, as well as between adjacent two sections of the feeding ladders 11, are all hinged together, so that one section of the feeding ladder 11 can be folded relative to the body 2, and adjacent two sections of the feeding ladders 11 can be folded together with each other. The feeding ladder main body 1 is retracted in a folding manner, which can further reduce the size of the feeding ladder main body 1 after folding. Further, in this embodiment, the feeding ladder main body 1 is preferably a structure of two sections of feeding ladders 11, because the more the number of sections of the feeding ladder 11, the greater the thickness after folding. Therefore, the structure of two sections of feeding ladders 11 can further reduce the size of the feeding ladder after folding. At the same time, after the feeding ladder main body 1 is divided into two sections, the height of each section can be set below 3m, which can pass through the height limit frames of most villages and ensure unobstructed passage. In this embodiment, each section of the feeding ladder 11 can be an independent conveyor belt, or each section of the feeding ladder 11 is only the frame of the conveyor belt, that is, multiple sections of the feeding ladders 11 form a frame of the conveyor belt, and the corresponding belt of the conveyor belt can be rotatably sleeved on the frame formed by multiple sections of the feeding ladders 11. Since the corresponding belt of the conveyor belt is a flexible rubber belt, there will be no interference problem during folding and retraction. In order to ensure the sugarcane feeding effect, in this embodiment, it is preferably that each section of the feeding ladder 11 is only the frame structure design of the conveyor belt.

[0031] Further, the driver includes a first linear drive member 3, which is hingedly mounted on the machine body 2, and the output end of the first linear drive member 3 is hingedly connected to one section of the feeding ladder 11. The first linear drive member 3 is in an inclined state in its natural state (as Figure 1 shown). During folding, the first linear drive member 3 extends, driving one section of the feeding ladder (the feeding ladder 11 close to the machine body 2) to swing upward, so that it is vertically folded on the machine body 2 (as Figure 3 shown). Further, a second linear drive member 4 is provided between two adjacent sections of the feeding ladder 11. Both ends of the second linear drive member 4 are hingedly connected to two adjacent sections of the feeding ladder 11 respectively. The second linear drive member 4 is also in an inclined state in its natural state (as Figure 1 shown). During folding, when one section of the feeding ladder 11 is folded in place, the second linear drive member 4 extends, driving the other section of the feeding ladder (the feeding ladder 11 far from the machine body 2) to swing downward, so that it is vertically folded on one end of the feeding ladder 11 (as Figure 3 shown). Specifically, both the first linear drive member 3 and the second linear drive member 4 are hydraulic cylinders or pneumatic cylinders or electric push rods. In this embodiment, the first linear drive member 3 and the second linear drive member 4 are preferably hydraulic cylinders, with large driving force and better stability.

[0032] Further, the output end of the second linear drive member 4 is hingedly connected to one section of the feeding ladder 11 among two adjacent sections of the feeding ladder 11 through a connecting rod 5, as Figure 1 and 2 shown. The connecting rod 5 is a triangular plate. Both ends of the triangular plate are hingedly connected to the output end of the second linear drive member 4 and one section of the feeding ladder 11 among two adjacent sections of the feeding ladder 11 respectively, and the middle of the connecting rod 5 is hingedly connected to the other section of the feeding ladder 11 among two adjacent sections of the feeding ladder 11. In this embodiment, the connecting rod is used to link the swinging and folding of two sections of the feeding ladder 11, so as to ensure that the second linear drive member 4 can be in an inclined state in its natural state, without the need to make the feeding ladder too thick, and without the need to set an installation frame at the bottom of the feeding ladder, avoiding the problem of interference with the ground.

[0033] The retractable feeding ladder of the present utility model adopts a feeding ladder main body 1 composed of multiple sections of the feeding ladder 11 and is installed in a hinged manner. When not in use or when transfer is needed, the first linear drive member 3 can drive one section of the feeding ladder 11 to swing upward, and the remaining feeding ladders 11 can be folded into one section of the feeding ladder 11 manually or through the second linear drive member 4, realizing the folding and storage of the feeding ladder main body 1 on the machine body 2. The length of the feeding ladder main body 1 can be reduced to less than 1 meter, further reducing the occupied space, perfectly meeting the road transportation standard. Especially during transportation in rural areas, it can pass unimpeded, further facilitating transportation and transfer, and greatly facilitating the transfer and deployment of the equipment.

[0034] In other embodiments, the main body 1 of the feeding ladder can also be of a telescopic structure. The telescopic storage of the main body 1 of the feeding ladder is completed by driving with a hydraulic cylinder, a pneumatic cylinder or an electric push rod. This storage structure can also achieve the purpose of reducing the occupied space and facilitating transportation and transfer.

[0035] Preferably, a safety mechanism is further provided between one section of the feeding ladder 11 hinged to the machine body 2 and the machine body 2. Through the design of the safety mechanism, the problem that the main body 1 of the feeding ladder loosens after being folded and stored can be prevented, and at the same time, the load on the first linear driving member 3 can be reduced. Further, as Figure 3 shown, the safety mechanism includes a shaft head 6 and a limiting plate 7. One end of the limiting plate 7 is hinged and installed on the machine body 2, and a clamping groove is provided at the other end. The shaft head 6 is fixedly installed on one section of the feeding ladder 11 hinged to the machine body 2. When the feeding ladder 11 is stored on the machine body 2, the corresponding clamping groove of the limiting plate 7 is clamped on the shaft head 6, and the limiting and locking can be realized by using the clamping groove of the limiting plate 7 to hook the shaft head 6.

[0036] For the storage type feeding ladder of this embodiment, by arranging a safety mechanism for folding and limiting between the machine body 2 and the main body 1 of the feeding ladder, after the main body 1 of the feeding ladder is folded and stored on the machine body 2, the limiting plate 7 can be stuck on the shaft head 6. In this way, not only can the main body 1 of the feeding ladder be locked to prevent the problem of safety hazards caused by the ladder falling off due to the failure of the oil cylinder, but also the load on the first linear driving member 3 can be reduced, thereby prolonging its service life. And it can also ensure that the feeding ladder can be accurately reset after each unfolding and storage, improving the operation efficiency and the reliability of the equipment. It should be noted that one section of the feeding ladder 11 far from the machine body 2 has a relatively low weight relative to the overall weight of the main body 1 of the feeding ladder, and its weight is within the limit bearing range of the second linear driving member 4, so no other safety mechanical limiting structure is required.

[0037] Preferably, as Figure 2 shown, guide and material blocking assemblies 8 are further provided on both sides of the belt corresponding to the main body 1 of the feeding ladder. The guide and material blocking assemblies 8 are detachably installed on the corresponding frame of the main body 1 of the feeding ladder.

[0038] For the storage type feeding ladder of this embodiment, by arranging the detachable guide and material blocking assemblies 8 on the main body 1 of the feeding ladder, not only can the function of limiting the sugarcane be achieved, but also it can be disassembled at any time to avoid the problem of interference when the main body 1 of the feeding ladder is folded, and it is also more convenient for transportation.

[0039] Furthermore, the guiding and material blocking assembly 8 includes a side baffle 81 and a guiding plate 82. Among them, the side baffle 81 is detachably installed on the corresponding frame of the feeding ladder main body 1, and the guiding plate 82 is inclined and installed at the lower inner side of the side baffle 81, and the bottom of the guiding plate 82 extends to the top surface of the corresponding belt of the feeding ladder main body 1. The guiding plate 82 is a rubber plate, which can form a flexible contact with the sugarcane to further prevent damage to the sugarcane.

[0040] In this embodiment, the guiding and material blocking assembly formed by the side baffle 81 and the guiding plate 82 not only effectively guides the sugarcane to smoothly enter the corresponding belt of the feeding ladder main body 1, but also ensures the integrity of the sugarcane during the conveying process, reduces damage, and improves the overall impurity removal efficiency and quality control level.

[0041] Preferably, bent plates 9 are fixedly installed on both sides of the corresponding frame of the feeding ladder main body 1. As Figure 4 shown, the bent plate 9 is a U-shaped plate, with insertion holes opened at its upper and lower ends and a plurality of pin holes opened in the middle. An insertion shaft 10 is provided at the bottom of the side baffle 81, and a limiting hole is opened on the insertion shaft 10. The insertion shaft 10 passes through the insertion hole and is movably inserted into the bent plate 9 to achieve lateral positioning, and the insertion shaft 10 and the bent plate 9 are locked by a pin 13. Specifically, the pin 13 passes through one of the pin holes of the bent plate 9 and the limiting hole on the insertion shaft 10 to achieve vertical limiting. At the same time, after the pin 13 passes through the insertion shaft 10, a split pin is inserted for limiting to prevent the pin 13 from loosening. The structure of the bent plate 9 cooperating with the insertion shaft 10 and the pin 13 to lock the guiding and material blocking assembly 8 meets the requirement of detachable installation, is convenient for disassembly and assembly, and has better stability.

[0042] Preferably, the guiding and material blocking assembly 8 is of a multi-section structure. The multi-section structure of the guiding and material blocking assembly 8 can reduce the weight of each section of the guiding and material blocking assembly 8, making it more convenient for users to disassemble and assemble. At the same time, it can also solve the problem of difficult assembly caused by processing errors.

[0043] Preferably, a support leg 12 is further provided on a section of the feeding ladder 11 at the end far from the machine body 2. When the feeding ladder main body 1 is unfolded, the support leg 12 can be used to support the feeding ladder main body 1, which can improve the stability of the feeding ladder main body 1.

[0044] The above is only the preferred embodiment of the present invention. It should be noted that for those skilled in the art, without departing from the structure of the present invention, several deformations and improvements can be made, which will not affect the implementation effect of the present invention and the practicality of the patent.

Claims

1. A retractable feeding ladder for a sugarcane impurity removal device, comprising a feeding ladder main body (1), characterized in that, The main body (1) of the feeding ladder is movably connected to the body (2) of the sugarcane impurity removal equipment, and a driver for driving the main body (1) of the feeding ladder to be stored on the body (2) is provided on the body (2).

2. The retractable feeding ladder of a sugarcane impurity removal device according to claim 1, characterized in that, The main body (1) of the feeding ladder includes multiple sections of feeding ladders (11). One of the feeding ladders (11) is hinged to the body (2) of the sugarcane impurity removal equipment, and adjacent two sections of feeding ladders (11) are also hinged to each other. The driver includes a first linear driving member (3). The first linear driving member (3) is hinged and installed on the body (2), and the output end of the first linear driving member (3) is hinged to one of the feeding ladders (11).

3. The retractable feeding ladder of a sugarcane impurity removal device according to claim 2, characterized in that, A second linear driving member (4) is further provided between adjacent two sections of the feeding ladders (11). The two ends of the second linear driving member (4) are respectively hinged to adjacent two sections of the feeding ladders (11).

4. The retractable feeding ladder of a sugarcane impurity removal device according to claim 3, characterized in that, The output end of the second linear driving member (4) is hinged to one of the feeding ladders (11) among adjacent two sections of the feeding ladders (11) through a connecting rod (5), and the middle part of the connecting rod (5) is hinged to the other feeding ladder (11) among adjacent two sections of the feeding ladders (11).

5. The retractable feeding ladder of a sugarcane impurity removal device according to claim 2, characterized in that, A safety mechanism is further provided between one of the feeding ladders (11) hinged to the body (2) and the body (2).

6. The retractable feeding ladder of a sugarcane impurity removal device according to claim 5, characterized in that, The safety mechanism includes a shaft head (6) and a limit plate (7). One end of the limit plate (7) is hinged and installed on the body (2), and a clamping groove is formed at the other end. The shaft head (6) is fixedly installed on one of the feeding ladders (11) hinged to the body (2). When the feeding ladder (11) is stored on the body (2), the corresponding clamping groove of the limit plate (7) is clamped on the shaft head (6).

7. A retractable feeding ladder for a sugarcane impurity removal device according to any one of claims 1-6, characterized in that, Guide and baffle components (8) are further provided on both sides of the belt corresponding to the main body (1) of the feeding ladder. The guide and baffle components (8) are detachably installed on the corresponding frame of the main body (1) of the feeding ladder.

8. The retractable feeding ladder of a sugarcane impurity removal device according to claim 7, characterized in that, The guide and baffle components (8) include side baffle plates (81) and guide plates (82). The side baffle plates (81) are detachably installed on the corresponding frame of the main body (1) of the feeding ladder. The guide plates (82) are inclined and installed at the lower inner side of the side baffle plates (81), and the bottom of the guide plates (82) extends to the top surface of the belt corresponding to the main body (1) of the feeding ladder.

9. The retractable feeding ladder of a sugarcane impurity removal device according to claim 8, characterized in that, Bending plates (9) are fixedly installed on both sides of the frame corresponding to the main body (1) of the feeding ladder. A plug shaft (10) is provided at the bottom of the side baffle plate (81). The plug shaft (10) is movably inserted into the bending plate (9), and the plug shaft (10) and the bending plate (9) are locked through a plug pin (13).

10. The retractable feeding ladder of a sugarcane impurity removal device according to claim 7, characterized in that, The guide and baffle components (8) are of a multi-section structure.

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