A sugarcane conveying device

Abstract

The utility model provides a kind of sugarcane conveying device, it is erected with at least a pair of conveying clamp roller, the conveying clamp roller of upper portion and lower portion is respectively using paddle conveyor roller and cylinder conveyor roller;Paddle conveyor roller is equipped with the roller body of fixed connection with its roll axle, and one group of rubber paddles is radially extended outside roller body;Cylinder conveyor roller is equipped with the cylinder roller body of fixed connection with its roll axle;By drive chain transmission assembly drive paddle conveyor roller and cylinder conveyor roller reverse rotation, thus realize the clamping of conveying clamp roller Conveying. The paddle conveyor roller is constructed by the paddle conveyor roller of axially stacked rubber paddle piece. When the present sugarcane conveying device is matched with sugarcane stripping device and conveys sugarcane, the phenomenon that material jamming caused by sugarcane fluctuation does not appear, and the stable work of sugarcane stripping device can be guaranteed. Moreover, the paddle conveyor roller of the present sugarcane conveying device is not easy to slip when conveying sugarcane, has good conveying effect and can provide sufficient sugarcane conveying force.

Description

Technical Field

[0001] This utility model relates to a component of a whole-stalk sugarcane harvesting and processing equipment, specifically a sugarcane conveying device, belonging to the field of sugarcane harvesting and processing machinery technology. Background Technology

[0002] Current whole-stalk sugarcane harvesting and processing equipment typically uses a sugarcane conveying device consisting of multiple sets of upper and lower paddle conveyor rollers to transport the harvested sugarcane to the subsequent leaf stripping process. This type of clamping conveyor, composed of upper and lower rubber paddles, provides flexible support for the lower part of the sugarcane. Therefore, during the sugarcane conveying process, the vertical position of the sugarcane will fluctuate to a certain extent. If this device is used to transport sugarcane to some sugarcane leaf stripping devices that have high requirements for sugarcane conveying stability, it is easy to cause material jamming, affecting the stable operation of the sugarcane leaf stripping device.

[0003] In addition, the existing conveyor roller adopts a basic structure in which a set of radially extending rubber plates are installed on the outside of the roller body. The rubber plates are long and rectangular plates that are fixedly installed on the corresponding radial mounting plates of the roller body. When conveying sugarcane, the sugarcane is conveyed by the friction of the outer edge of the rubber plates. However, since the rubber plate is a whole plate, the deformation of its outer edge is restricted by the overall tension of the plate. Therefore, the deformation of its outer edge cannot match the shape change of the sugarcane stalk well, which causes the rubber plate to slip to a certain extent when conveying sugarcane, affecting the conveying force and effect of sugarcane. Utility Model Content

[0004] The purpose of this invention is to provide an improved sugarcane conveying device to achieve better sugarcane conveying position stability and better sugarcane conveying force and effect.

[0005] The technical solution adopted in this utility model is as follows: A sugarcane conveying device includes a pair of vertically arranged, parallel, spaced-ahead pallets mounted above a frame. At least one pair of horizontally arranged, longitudinally positioned conveying rollers are mounted between the two pallets. The upper conveying rollers are paddle conveying rollers, and the lower conveying rollers are cylindrical conveying rollers. The paddle conveying rollers have roller bodies fixedly connected to their shafts, and a set of radially extending rubber paddles are provided on the outer side of the roller bodies. The cylindrical conveying rollers have cylindrical roller bodies fixedly connected to their shafts. Both ends of the shafts of the paddle conveying rollers and the cylindrical conveying rollers are rotatably supported by bearings on the two vertically arranged pallets. On the bearing support corresponding to the pallet, a driver is also installed inside the frame. The driver is connected to the roller shafts of the swashplate conveyor roller and the cylindrical conveyor roller via a chain drive assembly, and drives the swashplate conveyor roller and the cylindrical conveyor roller to rotate in the opposite direction, thereby realizing the clamping and conveying of the conveyor rollers. The horizontal transverse channel between the swashplate conveyor roller and the cylindrical conveyor roller is the sugarcane conveying channel. When there are two or more pairs of conveyor rollers, the swashplate conveyor rollers of each pair of conveyor rollers are mounted at the same horizontal height and rotate in the same direction. The cylindrical conveyor rollers of each pair of conveyor rollers are also mounted at the same horizontal height and rotate in the same direction.

[0006] The conveying roller of the paddle plate is equipped with a spindle as the roller shaft, and multiple axially stacked rubber paddles are sleeved in the middle of the spindle. Each rubber paddle has a central disc with a central hole for the spindle to pass through. The central disc has a set of positioning holes around the central hole for a long screw to pass through. A set of radially extending fingers are evenly distributed along the outer edge of the central disc and are integrated with the central disc. The positioning holes and fingers of all axially stacked rubber paddles are axially aligned, so that the fingers of the rubber paddles stack to form multiple radially extending rubber paddles. Both ends of the spindle are equipped with end plates fixedly connected to the spindle to press all axially stacked rubber paddles together from both sides. The end plates are also equipped with through holes corresponding to the positioning holes of the rubber paddles. A long screw passes through the through holes of the end plates and the positioning holes of each rubber paddle and is then screwed in with a nut for locking, so that all axially stacked rubber paddles can only rotate synchronously with the spindle and the rubber paddles cannot rotate relative to each other. Furthermore, the rubber paddle has a T-shaped end at the finger end to increase the contact surface of the finger end and increase the friction.

[0007] This sugarcane conveying device uses a conveying roller with a paddle conveyor roller as the upper roller and a cylindrical conveyor roller as the lower roller to form a conveying clamp. Because the cylindrical conveyor roller provides rigid support for the lower part of the sugarcane, the vertical position of the sugarcane will not fluctuate significantly during conveying. When conveying sugarcane to a sugarcane peeling device, there will be no jamming caused by sugarcane fluctuations, ensuring the stable operation of the sugarcane peeling device. Furthermore, the rubber paddles of the paddle conveyor roller in this sugarcane conveying device are installed in an axially stacked manner. When conveying sugarcane, the paddle plate formed by the stacked fingers is not a single piece; each finger is independent and can deform individually according to the shape of the sugarcane stalk. Therefore, the deformation of the outer edge of the paddle plate can match the shape of the sugarcane stalk very well. The paddle plate is not prone to slippage when conveying sugarcane, resulting in good conveying effect and providing sufficient conveying force. Attached Figure Description

[0008] Figure 1 This is a three-dimensional structural diagram of the sugarcane conveying device.

[0009] Figure 2 for Figure 1 Top view.

[0010] Figure 3 for Figure 2 A cross-sectional view of the portion above the middle frame.

[0011] Figure 4 for Figure 2 BB section view of the portion above the middle rack.

[0012] Figure 5 and Figure 1 A three-dimensional structural diagram of the sugarcane conveying device when it is rotated so that its back faces forward.

[0013] Figure 6 for Figure 1 A three-dimensional structural diagram of the upper part of the frame after the removal of the paddle conveyor rollers and cylindrical conveyor rollers.

[0014] Figure 7 This is a three-dimensional structural diagram of the cylindrical conveyor roller of this sugarcane conveying device.

[0015] Figure 8 This is a three-dimensional structural diagram of the conveyor rollers of the sugarcane conveying device.

[0016] Figure 9 for Figure 8 An exploded view of the components of the conveyor roller.

[0017] In the diagram: 1-Upright support plate, 2-Pulley conveyor roller, 2.1-Mandrel, 2.2-Rubber pulsator, 2.21-Central disc, 2.22-Pulley finger, 2.3-Long screw, 2.4-End plate, 2.5-Nut, 3-Cylindrical conveyor roller, 3.1-Anti-slip rib, 4-Driver, 5-Chain drive assembly, 6-Upright baffle, 6.1-Flare-shaped opening, 7-Roller retaining sleeve, 7.1-Outer retaining ring, 7.2-Inner bearing. Detailed Implementation

[0018] The present invention will be further described below with reference to the accompanying drawings. In the description of the present invention, the directional terms "upper," "lower," "left," "right," "front," and "rear" are based on the accompanying drawings. Figure 1 The orientation or positional relationship shown is defined only for the convenience of describing this utility model, and does not refer to a specific orientation that the device or component must have, and should not be regarded as a limitation of this utility model.

[0019] like Figures 1-9 As shown, a pair of parallel, spaced-apart vertical pallets 1 are mounted above the frame of this sugarcane conveying device. At least one pair of horizontally arranged, longitudinally positioned conveying rollers are mounted between the two vertical pallets 1. The upper conveying rollers are paddle conveying rollers 2, and the lower conveying rollers are cylindrical conveying rollers 3. The paddle conveying roller 2 has a roller body fixedly connected to its roller shaft, and a set of radially extending rubber paddles are provided on the outer side of the roller body. The cylindrical conveying roller 3 has a cylindrical roller body fixedly connected to its roller shaft. Both ends of the roller shafts of the paddle conveying roller 2 and the cylindrical conveying roller 3 are rotatably supported on the two vertical pallets 1 by bearings. On the bearing support corresponding to the plate, a driver 4 is also installed in the frame. The driver 4 is connected to the roller shaft of the shovel conveyor roller 2 and the cylindrical conveyor roller 3 via the chain drive assembly 5 and drives the shovel conveyor roller 2 and the cylindrical conveyor roller 3 to rotate in the opposite direction, thereby realizing the clamping and conveying of the conveying rollers. The horizontal transverse channel between the shovel conveyor roller 2 and the cylindrical conveyor roller 3 is the sugarcane conveying channel. When there are two or more pairs of conveying rollers, the shovel conveyor roller 2 of each pair of conveying rollers is set at the same horizontal height and rotates in the same direction. The cylindrical conveyor roller 3 of each pair of conveying rollers is also set at the same horizontal height and rotates in the same direction.

[0020] The conveyor roller 2 is equipped with a spindle 2.1 as a roller shaft, and multiple axially stacked rubber paddles 2.2 are sleeved through the center of the spindle 2.1. Each rubber paddle 2.2 has a central disk 2.21 with a central hole through which the spindle 2.1 passes. Around the central hole, the central disk 2.21 has a set of positioning holes for a long screw 2.3 to pass through. A set of radially extending fingers 2.22, integrated with the central disk 2.21, are evenly distributed along the outer circumference of the central disk 2.21. The positioning holes and fingers 2.22 of all the axially stacked rubber paddles 2.2 are axially aligned, ensuring the rubber paddles... The fingers 2.22 of the rubber paddles 2.2 are stacked to form multiple radially extending rubber paddles. The two ends of the spindle 2.1 are respectively provided with end plates 2.4 fixedly connected to the spindle 2.1, which press against all the axially stacked rubber paddles 2.2 from both sides. The end plates 2.4 are also provided with through holes corresponding to the positioning holes of the rubber paddles 2.2. A long screw 2.3 passes through the through holes of the end plates 2.4 and the positioning holes of each rubber paddle 2.2, and is then screwed into a nut 2.5 for locking, ensuring that all the axially stacked rubber paddles 2.2 can only rotate synchronously with the spindle 2.1 and that the rubber paddles 2.2 cannot rotate relative to each other. Furthermore, the ends of the fingers 2.22 of the rubber paddles 2.2 are provided with T-shaped ends to increase the contact surface of the finger ends and increase friction.

[0021] Preferably, the cylindrical conveying roller 3 has multiple raised longitudinal anti-slip ribs 3.1 evenly distributed along the circumference on the outer side of the cylindrical roller body to further enhance the anti-slip effect of the conveying.

[0022] Furthermore, the center distance between the paddle conveyor roller 2 and the cylindrical conveyor roller 3 is less than or equal to the sum of the radii of the paddle conveyor roller 2 and the cylindrical conveyor roller 3, so that when the rubber paddle of the paddle conveyor roller 2 rotates to the lowest point, its outer edge can brush over the outer edge of the cylindrical roller body of the cylindrical conveyor roller 3, thereby forming a better clamping and conveying force and effect.

[0023] Furthermore, the gaps between the front and rear end faces of the conveyor roller 2 and the cylindrical conveyor roller 3 and the inner side of the corresponding upright support plate 1 are respectively provided with vertical baffles 6 fixedly connected to the upright support plate 1. The two vertical baffles 6 at the front and rear surround the sugarcane conveying channel to prevent sugarcane stalks or sugarcane leaves from falling off the side of the sugarcane conveying channel during the sugarcane conveying process. The two vertical baffles 6 are also provided with outward-turned trumpet-shaped openings 6.1 at the entrance of the corresponding sugarcane conveying channel as entrance guide sections. Furthermore, the roller shafts of the push plate conveying roller 2 and the cylindrical conveying roller 3 are provided with roller shaft retaining sleeves 7 to shield the exposed portions inside the front and rear upright support plates 1. The roller shaft retaining sleeve 7 is provided with an outer retaining ring 7.1, and an inner bearing 7.2 is mounted inside the outer retaining ring 7.1. The roller shaft retaining sleeve 7 is fitted onto the corresponding roller shaft through its inner bearing 7.2. The outer retaining ring 7.1 of the roller shaft retaining sleeve 7 is fixedly engaged in the corresponding opening groove of the vertical baffle 6. When the roller shaft rotates, the outer retaining ring 7.1 of the roller shaft retaining sleeve 7 remains stationary, and the stationary outer retaining ring 7.1 shields the rotating roller shaft to prevent sugarcane leaves and other debris from being rolled into the roller shaft and causing blockage.

[0024] When using this sugarcane conveying device, the number of conveying clamp rollers can be set as needed. When conveying sugarcane, the driver 4 is started to drive the swashplate conveying roller 2 and the cylindrical conveying roller 3 to rotate in opposite directions, feeding the sugarcane into the sugarcane conveying channel. The conveying clamp rollers composed of the swashplate conveying roller 2 and the cylindrical conveying roller 3 automatically clamp the sugarcane and convey it along the sugarcane conveying channel to the outlet.

[0025] The above illustrations are merely typical embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A sugarcane conveying device, characterized in that: Above the frame of the sugarcane conveying device, a pair of vertically arranged pallets (1) are mounted in parallel. Between the two pallets (1), at least a pair of horizontally arranged vertically vertical conveying rollers are mounted. The upper conveying roller is a paddle conveying roller (2), and the lower conveying roller is a cylindrical conveying roller (3). The paddle conveying roller (2) has a roller body fixedly connected to its roller shaft, and a set of radially extending rubber paddles are provided on the outside of the roller body. The cylindrical conveying roller (3) has a cylindrical roller body fixedly connected to its roller shaft. Both ends of the roller shafts of the paddle conveying roller (2) and the cylindrical conveying roller (3) are rotatably supported on the two vertical pallets (1) by bearings. On the bearing support, a driver (4) is also installed inside the frame. The driver (4) is connected to the roller shafts of the swash plate conveying roller (2) and the cylindrical conveying roller (3) via the chain drive assembly (5) and drives the swash plate conveying roller (2) and the cylindrical conveying roller (3) to rotate in the opposite direction, thereby realizing the clamping and conveying of the conveying rollers. The horizontal transverse channel between the swash plate conveying roller (2) and the cylindrical conveying roller (3) is the sugarcane conveying channel. When there are two or more pairs of conveying rollers, the swash plate conveying rollers (2) of each pair of conveying rollers are mounted at the same horizontal height and rotate in the same direction. The cylindrical conveying rollers (3) of each pair of conveying rollers are also mounted at the same horizontal height and rotate in the same direction.

2. The sugarcane conveying device according to claim 1, characterized in that: The conveyor roller (2) is provided with a spindle (2.1) as the roller shaft, and multiple axially stacked rubber blades (2.2) are sleeved in the middle of the spindle (2.1); each rubber blade (2.2) is provided with a central disk (2.21), and the central disk (2.21) has a central hole through which the spindle (2.1) passes. The central disk (2.21) has a set of positioning holes around the central hole for the long screw (2.3) to pass through. A set of radially extending fingers (2.22) are evenly distributed on the outer circumference of the central disk (2.21) and are integrated with the central disk (2.21); the positioning holes and fingers (2.22) of all the axially stacked rubber blades (2.2) are kept axially aligned, so that the rubber blades are aligned with the central disk (2.21) and the central disk (2.22) are integrated with the central disk (2.21). The fingers (2.22) of the rubber paddles (2.2) are stacked to form multiple radially extending rubber paddles; the two ends of the spindle (2.1) are respectively provided with end plates (2.4) fixedly connected to the spindle (2.1) to press all the axially stacked rubber paddles (2.2) from both sides. The end plates (2.4) are also provided with through holes corresponding to the positioning holes of the rubber paddles (2.2). A long screw (2.3) passes through the through holes of the end plates (2.4) and the positioning holes of each rubber paddle (2.2) and then screws in a nut (2.5) to lock it, so that all the axially stacked rubber paddles (2.2) can only rotate synchronously with the spindle (2.1) and the rubber paddles (2.2) cannot rotate relative to each other.

3. The sugarcane conveying device according to claim 2, characterized in that: The rubber paddle (2.2) has a T-shaped end at the end of the finger (2.22).

4. The sugarcane conveying device according to claim 1, characterized in that: The cylindrical conveyor roller (3) has multiple raised longitudinal anti-slip ribs (3.1) evenly distributed along the circumference on the outer side of the cylindrical roller body.

5. The sugarcane conveying device according to claim 1, characterized in that: The center distance between the paddle conveyor roller (2) and the cylindrical conveyor roller (3) is less than or equal to the sum of the radii of the paddle conveyor roller (2) and the cylindrical conveyor roller (3).

6. The sugarcane conveying device according to claim 1, characterized in that: The gap between the front and rear end faces of the roller body of the push plate conveyor roller (2) and the inner side of the corresponding side upright support plate (1) is provided with vertical baffles (6) that are fixedly connected to the upright support plate (1). The sugarcane conveying channel is enclosed by the front and rear vertical baffles (6). The two vertical baffles (6) are also provided with outward-turned trumpet-shaped openings (6.1) at the entrance of the corresponding sugarcane conveying channel as entrance guide sections.

7. The sugarcane conveying device according to claim 6, characterized in that: The roller shafts of the push plate conveying roller (2) and the cylindrical conveying roller (3) are provided with roller shaft retainers (7) to shield the exposed parts inside the front and rear vertical support plates (1). The roller shaft retainer (7) is provided with an outer retaining ring (7.1), and an inner bearing (7.2) is mounted inside the outer retaining ring (7.1). The roller shaft retainer (7) is fitted onto the corresponding roller shaft through its inner bearing (7.2). The outer retaining ring (7.1) of the roller shaft retainer (7) is fixedly engaged in the corresponding opening groove of the vertical baffle (6). When the roller shaft rotates, the outer retaining ring (7.1) of the roller shaft retainer (7) remains fixed, and the fixed outer retaining ring (7.1) shields the rotating roller shaft.

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