Hopper conveying mechanism

Abstract

The utility model discloses a hopper conveying mechanism, which comprises a rotating base, a rotating shaft, a driving mechanism and a driving mechanism, and is characterized in that the rotating base is fixed on the ground; the supporting wheel is mounted on the rotating base; the rotating track is supported above the supporting wheels and is in rolling contact with the supporting wheels; the rotating motor is mounted on the rotating base; the driving gear is mounted on an output shaft of the rotating motor; the fixed shaft is mounted on the rotating base and extends in the vertical direction; and the driven gear is meshed with the driving gear, the driven gear is fixedly connected with the rotating track, the driven gear is rotatably installed on the fixed shaft, and the rotating track rotates around the fixed shaft along with the driven gear. And the turning or reversing efficiency and the operation convenience of the hopper are improved.

Description

Technical Field

[0001] This utility model relates to the field of material conveying equipment technology, and specifically to a hopper conveying mechanism. Background Technology

[0002] In existing technologies, when hoppers turn, change direction, and connect at different angles, manual or AGV-driven hoppers are generally used to turn and change direction. However, manual pushing is labor-intensive, and it is difficult to push when the hopper is too heavy. It also easily leads to contamination of the material inside the hopper. AGV pushing takes up a lot of space and has a long running time, especially the reversing time, which significantly increases the work efficiency.

[0003] Therefore, a hopper conveying mechanism is provided to solve the problems of difficult turning or reversing operations and low reversing efficiency in the hopper conveying process. Utility Model Content

[0004] Therefore, this utility model provides a hopper conveying mechanism to solve at least one problem existing in the prior art.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] This utility model provides a hopper conveying mechanism, including:

[0007] A rotating base, which is fixed to the ground;

[0008] A support wheel is mounted on the rotating base;

[0009] A rotating track, which is supported above the support wheel and rolls in contact with the support wheel;

[0010] A rotary motor, which is mounted on the rotary base;

[0011] A drive gear, which is mounted on the output shaft of the rotary motor;

[0012] A fixed axis is mounted on the rotating base and extends in the vertical direction;

[0013] The driven gear meshes with the driving gear and is fixedly connected to the rotating track. The driven gear is rotatably mounted on the fixed shaft, and the rotating track rotates around the fixed shaft with the driven gear.

[0014] When a hopper needs to be transported, one end of the rotating track engages with the upstream docking track, and the hopper is pushed from the upstream docking track onto the rotating track. Then, the rotating motor is started, and its output shaft drives the drive gear to rotate. Since the drive gear meshes with the driven gear, the driven gear rotates accordingly. The driven gear is fixedly connected to the rotating track, so the rotating track rotates around a fixed axis under the drive of the driven gear. At this time, the hopper pushed onto the rotating track also rotates. When the hopper rotates to the desired position or angle, the rotating track engages with the downstream docking track, and the hopper is pushed from the rotating track onto the downstream docking track, thus completing the hopper's reversal or turn. This solves the problems of difficult turning or reversing operations and low reversing efficiency in hopper conveying, improving the efficiency and ease of operation for hopper turning or reversing.

[0015] In some embodiments, the hopper conveying mechanism further includes:

[0016] A limiting block, wherein the limiting block is mounted on the rotating base;

[0017] A stop block is installed on the driven gear. When the driven gear rotates to a preset limit position, the stop block abuts against the limit block.

[0018] In some embodiments, there are two limiting blocks, which are spaced apart on the rotating base.

[0019] In some embodiments, the hopper conveying mechanism further includes:

[0020] A gear meshing adjustment device is used to adjust the clearance between the driving gear and the driven gear.

[0021] In some embodiments, the rotating track includes:

[0022] A track frame, wherein the driven gear is fixedly connected to the track frame;

[0023] The track is installed on both sides of the track frame.

[0024] In some embodiments, the rotating track further includes:

[0025] A support wheel guide rail is provided, which is mounted on the track frame, and the support wheel is rotatably mounted on the support wheel guide rail.

[0026] In some embodiments, the rotating track further includes:

[0027] A track motor drives the track to move linearly. Attached Figure Description

[0028] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0029] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0030] Figure 1 This is one of the structural schematic diagrams of the hopper conveying mechanism provided by this utility model;

[0031] Figure 2 This is the second structural schematic diagram of the hopper conveying mechanism provided by this utility model;

[0032] Figure 3 This is a partial structural schematic diagram of the hopper conveying mechanism provided by this utility model;

[0033] Figure 4 This is a partial cross-sectional view of the hopper conveying mechanism provided by this utility model.

[0034] Explanation of reference numerals in the attached figures:

[0035] 1-Rotating base, 2-Support wheel, 3-Rotating track, 4-Rotating motor, 5-Drive gear, 6-Fixed shaft;

[0036] 7-Driven gear, 8-Limit block, 9-Stop block, 10-Gear meshing adjustment device;

[0037] 31-Rail frame, 32-Rail, 33-Support wheel guide rail, 34-Rail motor. Detailed Implementation

[0038] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0039] To address the problems existing in the prior art, this utility model provides a hopper conveying mechanism. This hopper conveying mechanism can be considered as a rotating (reversing) track for the hopper. A track motor transports the hopper from the upstream docking track to the center of the rotating track 3 and then stops. The rotating motor 4 starts, and the hopper rotates with the rotating track 3 at a predetermined angle or to a predetermined position. After reaching the desired position, the rotating track 3 docks with the downstream docking track, and the track motor starts again, transporting the hopper onto the downstream docking track, thus completing the hopper's turning or reversing. Throughout the entire operation, manual intervention is minimal, the automatic rotating conveying is stable, and labor costs are reduced.

[0040] In general, the hopper conveying mechanism includes a gear rotating mechanism and a rotating track 3. The gear rotating mechanism is fixed to the ground, and the rotating track 3 is flexibly fixed to the driven gear 7 of the rotating mechanism. The rotating motor 4 of the rotating mechanism starts, driving the transmission mechanism to rotate, thereby driving the rotating track 3 to rotate. It should be understood that when the outlet docking track of the rotating track 3 is on the left, the rotating mechanism rotates clockwise, causing the hopper to rotate and turn; when it rotates counterclockwise, the track rotates and turns normally. When the docking track of the rotating track 3 is on the right, the rotating mechanism rotates clockwise, causing the rotating track 3 to rotate and turn normally; when it rotates counterclockwise, it causes the hopper to rotate and turn. The inlet and outlet docking tracks of the rotating track 3 are the same track, and the clockwise or counterclockwise rotation of the rotating mechanism only serves to change the direction of the hopper.

[0041] In one specific implementation, such as Figures 1-4 As shown, the hopper conveying mechanism provided by this utility model includes a rotating base 1, a support wheel 2, a rotating track 3, a rotating motor 4, a driving gear 5, a fixed shaft 6, and a driven gear 7. The rotating base 1 is fixed to the ground, the support wheel 2 is mounted on the rotating base 1, and the rotating track 3 supports the support wheel 2 above it and rolls in contact with it. The rotating motor 4 is mounted on the rotating base 1, the driving gear 5 is mounted on the output shaft of the rotating motor 4, and the fixed shaft 6 is mounted on the rotating base 1 and extends vertically. The driven gear 7 meshes with the driving gear 5, is fixedly connected to the rotating track 3, and is rotatably mounted on the fixed shaft 6. The rotating track 3 rotates around the fixed shaft 6 with the driven gear 7.

[0042] When a hopper needs to be transported, one end of the rotating track 3 connects with the upstream docking track, and the hopper is pushed from the upstream docking track onto the rotating track 3. Then, the rotating motor 4 is started, and the output shaft of the rotating motor 4 drives the drive gear 5 to rotate. Since the drive gear 5 meshes with the driven gear 7, the driven gear 7 rotates accordingly. The driven gear 7 is fixedly connected to the rotating track 3, so the rotating track 3 rotates around the fixed axis 6 under the drive of the driven gear 7. At this time, the hopper pushed onto the rotating track 3 also rotates accordingly. When the hopper rotates to the required position or angle, the rotating track 3 connects with the downstream docking track, and the hopper is pushed from the rotating track 3 onto the downstream docking track, thus completing the hopper's reversal or turning. This solves the problems of difficult turning or reversing operations and low reversing efficiency in the hopper conveying process, improving the efficiency and ease of operation of hopper turning or reversing.

[0043] Furthermore, during the conveying process, the support wheel 2 rolls in contact with the rotating track 3, providing support for the rotation of the rotating track 3 and reducing friction to ensure smooth rotation. Through the cooperation of the rotating base 1, support wheel 2, rotating track 3, rotating motor 4, drive gear 5, fixed shaft 6, and driven gear 7, the rotating track 3 achieves omnidirectional rotation, enabling the hopper to convey materials in different directions and angles, greatly improving conveying flexibility and meeting the material conveying needs under various complex working conditions. The rotating track 3 provides stable support and guidance for the hopper, ensuring that the hopper does not shake or tip over during conveying, effectively preventing material spillage and improving production efficiency and material utilization. The meshing transmission design between the drive gear 5 and driven gear 7 is reasonable, ensuring high efficiency and reliability of power transmission. Even during long-term operation, it effectively reduces gear wear and slippage, extending the service life of the mechanism and improving conveying accuracy and reliability.

[0044] It should be understood that the rotating base 1 can be fixed to the ground with anchor bolts, or a suction cup can be installed at the bottom of the rotating base to adhere to the ground, adapting to different ground materials and installation environments. The support wheels 2 can be made of polyurethane, which has good wear resistance and shock absorption performance; or support wheels 2 with bearings can be used to further reduce friction and improve rotational flexibility. The rotating track 3 can be designed in different shapes and lengths according to the shape and size of the hopper, such as circular, elliptical, or irregularly shaped tracks, to meet the needs of different hopper conveying paths. Rotary motors 4 of different power and types can be selected, such as servo motors, which can achieve more precise speed and positioning control, improving conveying accuracy; or variable frequency motors can be used, where the rotation speed is controlled by adjusting the motor frequency to adapt to different conveying speed requirements. The driving gear 5 and driven gear 7 can be gears of different materials and modules, such as gears made of high-strength alloy steel, which have higher strength and wear resistance; or helical gears can be used, which can withstand greater torque than spur gears, and provide smoother transmission and reduced noise. The fixed shaft 6 can be made of different shapes and materials. For example, a hollow fixed shaft can be used to reduce the weight of the mechanism. At the same time, a cooling channel can be set in the hollow part to cool the driven gear 7 and extend the service life of the gear. Alternatively, a fixed shaft 6 with a self-lubricating coating can be used to reduce the friction between the driven gear 7 and the fixed shaft 6 and improve the flexibility of rotation.

[0045] Furthermore, the hopper conveying mechanism also includes a limiting block 8 and a stop block 9. The limiting block 8 is mounted on the rotating base 1, and the stop block 9 is mounted on the driven gear 7. When the driven gear 7 rotates to a preset limit position, the stop block 9 abuts against the limiting block 8. During the rotation of the rotating track 3, when the driven gear 7 rotates to the preset limit position, the stop block 9 mounted on the driven gear 7 abuts against the limiting block 8 mounted on the rotating base 1. At this time, the driven gear 7 cannot continue to rotate, thereby limiting the rotation angle of the rotating track 3 and preventing the rotating track 3 from over-rotating. When it is necessary to change the rotation direction of the rotating track 3, the rotating motor 4 reverses, the driven gear 7 rotates in the opposite direction, the stop block 9 separates from the limiting block 8, and the rotating track 3 continues to rotate in the new direction. In this way, the rotation angle of the driven gear 7 can be precisely limited by the cooperation of the limit block 8 and the stop block 9, thereby ensuring that the rotating track 3 rotates within a predetermined range, avoiding conveying errors or equipment damage caused by excessive rotation, and improving the accuracy and reliability of the conveying process. At the same time, the limit structure can also prevent the rotating track 3 from colliding with other equipment, protecting the safe operation of the equipment, reducing the equipment failure rate and maintenance costs, and also ensuring the personal safety of the operators.

[0046] In practical applications, limit blocks 8 of different shapes and materials can be used. For example, limit blocks 8 made of rubber have a certain elastic buffering effect, which can reduce impact and noise when the stop block 9 abuts against the limit block 8. Alternatively, limit blocks 8 with sensors can be used. When the stop block 9 approaches the limit block 8, the sensor can detect it and send a signal to control the driven gear 7 to stop rotating in advance, further improving the accuracy and reliability of the limit. Similarly, stop blocks 9 of different shapes and materials can be used. For example, stop blocks 9 made of metal have high strength and wear resistance. Alternatively, stop blocks 9 with ball bearings can be used. When the stop block 9 abuts against the limit block 8, the ball bearings can reduce the friction between the two, allowing the driven gear 7 to stop rotating more smoothly.

[0047] In this embodiment, there are two limiting blocks 8, which are spaced apart on the rotating base 1. When the driven gear 7 reaches its limit position during forward rotation, the stop block 9 abuts against one of the limiting blocks 8, restricting the driven gear 7 from continuing to rotate forward; when the driven gear 7 reaches its limit position during reverse rotation, the stop block 9 abuts against the other limiting block 8, restricting the driven gear 7 from continuing to rotate in the reverse direction. This bidirectional limiting method ensures that the rotation angle of the driven gear 7 in both forward and reverse directions is effectively controlled.

[0048] It should be understood that, depending on actual needs, a greater number of limit blocks 8 can be set to achieve more precise rotation angle control; or the layout of the limit blocks 8 can be changed, such as using multiple limit blocks 8 arranged in an arc, to achieve more flexible rotation angle restriction and adapt to more complex conveying path requirements. In addition to the limiting method using mechanical limit blocks 8 and stops 9, other limiting methods can also be used, such as electronic limiting. By installing an angle sensor on the driven gear 7, the rotation angle of the driven gear 7 can be monitored in real time, and the start and stop of the rotary motor 4 can be controlled by the control system to achieve precise rotation angle control.

[0049] Furthermore, the hopper conveying mechanism also includes a gear meshing adjustment device 10, which is used to adjust the clearance between the driving gear 5 and the driven gear 7. During operation, if a change in the meshing clearance between the driving gear 5 and the driven gear 7 is detected, such as due to gear wear or installation errors causing the clearance to be too large or too small, it can be adjusted using the gear meshing adjustment device 10. The operator can adjust the meshing clearance by changing the relative position between the driven gear 7 and the driving gear 5 using the adjusting nut or other adjusting components on the device, thereby achieving the optimal meshing state.

[0050] The gear meshing adjustment device 10 can be of various types, such as a manual adjustment device, which adjusts the clearance by manually operating the adjusting nut, and is suitable for occasions where the adjustment accuracy requirement is not high or the operation frequency is low; or an automatic adjustment device, which monitors the gear meshing clearance in real time through a sensor and is automatically adjusted by the control system, and is suitable for occasions where the adjustment accuracy requirement is high and frequent adjustments are required.

[0051] In some embodiments, the rotating track 3 includes a track frame 31 and a track 32. The driven gear 7 is fixedly connected to the track frame 31, and the track 32 is installed on both sides of the track frame 31. When the driven gear 7 rotates, since the driven gear 7 is fixedly connected to the track frame 31, the track frame 31 rotates accordingly, and the track 32 installed on both sides of the track frame 31 also rotates accordingly, thereby driving the hopper installed on the track 32 to move along the track. In this way, the track frame 31 provides stable support for the track 32, which can bear the weight of the hopper and the material it carries, ensuring that the track 32 will not deform or be damaged during operation, ensuring that the hopper is stably placed on the track 32 and can move smoothly, effectively avoiding the hopper from shaking or tipping over during the conveying process, and improving the stability of the hopper conveying.

[0052] It should be understood that different shapes and materials of track frames 31 can be used. For example, track frames 31 made of lightweight materials can reduce the weight of the mechanism and improve its flexibility; or track frames 31 made of high-strength and high-rigidity alloy materials can withstand greater loads and improve the load-bearing capacity of the mechanism. Depending on the shape and size of the hopper, tracks of matching shape and size can be designed, such as V-shaped tracks, U-shaped tracks, or flat-bottomed tracks, to meet the load-bearing and conveying requirements of different hoppers; or anti-slip textures or coatings can be applied to the track surface to increase the friction between the track and the bottom of the hopper, further improving the stability of the hopper on the track.

[0053] Furthermore, the rotating track 3 also includes a support wheel guide rail 33, which is mounted on the track frame 31. The support wheel 2 is rotatably mounted on the support wheel guide rail 33. During the rotation of the rotating track 3, the support wheel 2 rolls along the support wheel guide rail 33. The shape and size of the support wheel guide rail 33 match the support wheel 2, effectively guiding and constraining the support wheel 2, ensuring that the support wheel 2 always rolls smoothly along the guide rail. In this way, the support wheel 2 can provide stable support force for the rotating track 3, reducing the swaying and vibration of the rotating track 3 during rotation, and improving the rotational stability and accuracy of the rotating track 3. The guiding and constraining effect of the support wheel guide rail 33 on the support wheel 2 enables the support wheel 2 to roll smoothly along the guide rail, thereby improving the rotational stability of the rotating track 3, avoiding swaying or vibration of the rotating track 3 caused by uneven rolling of the support wheel 2, and improving the smoothness of the conveying process.

[0054] The support wheel guide rail 33 can be of different shapes and sizes, such as circular guide rail, rectangular guide rail or trapezoidal guide rail, etc. It can be reasonably designed according to the shape and size of the support wheel 2 to achieve the best guiding and restraining effect; or a lubricating coating or rolling bearing can be set on the surface of the support wheel guide rail 33 to reduce the friction between the support wheel 2 and the guide rail and improve the rolling flexibility and life.

[0055] The rotating track 3 also includes a track motor 34, which drives the track 32 to move linearly. When the hopper enters the rotating track 3 from the upstream docking track or enters the downstream docking track from the rotating track 3, the track motor 34 is activated. The track motor 34 drives the track 32 to move linearly through a transmission device (such as gear transmission, belt transmission, etc.). Driven by the track motor 34, the track moves along a preset linear path, thereby driving the hopper installed on the track 32 to be conveyed linearly along the track. There is no need for manual pushing or pushing of the hopper into or out of the rotating track 3, which further reduces the degree of manual intervention and improves the degree of automation.

[0056] In practical applications, different power and type of track motors can be selected. For example, servo motors can achieve more precise speed and positioning control, improving conveying accuracy; or stepper motors can be used, achieving precise linear conveying by controlling the motor's step angle and step frequency. In addition to common transmission devices such as gear drives or belt drives, other transmission methods can also be used, such as chain drives and hydraulic drives. The appropriate transmission device should be selected according to actual needs and equipment characteristics to achieve linear motion of the track.

[0057] In general, the rotating track 3 includes a track frame 31, a track, a track motor, and a support wheel guide rail. The track frame 31 is mounted on the driven gear 7, and the track is mounted on both sides of the track frame 31. The track motor drives the track to rotate, pushing the hopper forward and backward.

[0058] Furthermore, multiple photoelectric switches for detecting the hopper's position can be installed on the rotating track 3. During operation, the hopper is transported from the inlet docking track to the rotating track 3. After the photoelectric switches on the rotating track 3 detect that the hopper has reached the preset position, the track motor starts, and the hopper moves. When the photoelectric switch at the center detects that the hopper has reached the center position, the track motor stops. The rotating motor 4 starts, driving the drive gear 5 to rotate. The drive gear 5 drives the driven gear 7 to rotate, which in turn drives the rotating track 3 and the hopper on it to rotate. When the hopper reaches the end position, the photoelectric switch detects that the hopper is in place, the rotating motor 4 stops, the track motor starts, the hopper is transported to the outlet docking track, the track motor stops, the rotating motor 4 starts, and the rotating track 3 returns to the initial position.

[0059] For ease of understanding, the overall structure and working process of the hopper conveying mechanism provided by this utility model are briefly described below through an embodiment.

[0060] The hopper conveying mechanism includes a rotating base 1, support wheels 2, a gear meshing adjustment device 10, a rotary motor 4 (using a brake-operated variable frequency motor), a drive gear 5, a fixed shaft 6, a driven gear 7, a stop block 9, and a limit block 8. The rotating base 1 is fixed to the ground; the support wheels 2 are fixed to the four sides of the rotating base 1 to support the rotating track 3 and prevent the track 32 from tilting or falling; the rotary motor 4 is fixed to the rotating base 1, the drive gear 5 is mounted on the output shaft of the rotary motor 4, and the rotating shaft is fixed to the rotating base 1, serving as the fixed shaft 6; the driven gear 7 is flexibly mounted on the fixed shaft 6 and can rotate freely around it; the stop block 9 is fixed to the driven gear 7, and the limit block 8 is welded to the rotating base 1; the gear meshing adjustment device 10 is used to adjust the gap between the drive gear 5 and the driven gear 7 to prevent excessive shaking of the rotating track 3. When the rotary motor 4 starts, it drives the drive gear 5 to rotate, which in turn drives the driven gear 7 to rotate around the fixed shaft 6. When the photoelectric switch detects that the hopper has reached its position, the rotary motor 4 stops. If the photoelectric switch has no signal, the driven gear 7 continues to rotate. When the photoelectric switch detects that the hopper has overstepped its limit, the rotary motor 4 stops. If the photoelectric switch still has no signal, the stop block 9 contacts the limit block 8, the rotary motor 4 is subjected to excessive force, and the alarm stops.

[0061] During operation, the hopper enters the rotating track 3 via the inlet docking track. The track motor 34 starts, and the hopper continues to move. When the hopper reaches the center position of the rotating track 3, the track motor 34 stops, and the hopper stops moving. The rotating motor 4 starts, and the rotating track 3 rotates around the fixed axis 6. After the hopper rotates to its position, the rotating motor 4 stops, and docking with the outlet track is completed. The track motor 34 starts, and the hopper moves to the outlet docking track. The track motor 34 stops, and the hopper continues to move with the outlet docking track. The rotating motor 4 starts, and the rotating track 3 rotates in the opposite direction around the fixed axis 6, returning the rotating track 3 to its initial position and re-docking with the inlet docking track.

[0062] The hopper conveying mechanism provided by this utility model realizes the function of automatic rotation (reversal) and movement of the hopper on the track; it also realizes fully automatic rotation and conveying without manual intervention, and stable operation; it eliminates the health impact of dust on workers, reduces labor costs, and improves work efficiency.

[0063] The above specific embodiments further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above are only specific embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made on the basis of the technical solution of this utility model should be included within the scope of protection of this utility model.

Claims

1. A hopper conveying mechanism characterized by, include: A rotating base, which is fixed to the ground; A support wheel is mounted on the rotating base; A rotating track, which is supported above the support wheel and rolls in contact with the support wheel; A rotary motor, which is mounted on the rotary base; A drive gear, which is mounted on the output shaft of the rotary motor; A fixed axis is mounted on the rotating base and extends in the vertical direction; The driven gear meshes with the driving gear and is fixedly connected to the rotating track. The driven gear is rotatably mounted on the fixed shaft, and the rotating track rotates around the fixed shaft with the driven gear.

2. The hopper conveying mechanism of claim 1, wherein, Also includes: A limiting block, wherein the limiting block is mounted on the rotating base; A stop block is installed on the driven gear. When the driven gear rotates to a preset limit position, the stop block abuts against the limit block.

3. The hopper transport mechanism of claim 2, wherein, There are two limiting blocks, which are spaced apart on the rotating base.

4. The hopper conveying mechanism of claim 1, wherein, Also includes: A gear meshing adjustment device is used to adjust the clearance between the driving gear and the driven gear.

5. The hopper conveying mechanism of claim 1, wherein, The rotating track includes: A track frame, wherein the driven gear is fixedly connected to the track frame; The track is installed on both sides of the track frame.

6. The hopper transport mechanism of claim 5, wherein, The rotating track also includes: A support wheel guide rail is provided, which is mounted on the track frame, and the support wheel is rotatably mounted on the support wheel guide rail.

7. The hopper conveying mechanism of claim 5, wherein, The rotating track also includes: A track motor drives the track to move linearly.

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