A material conveying system

Abstract

This utility model provides a material conveying system, relating to the field of material conveying technology. It includes a first shaping device, a second shaping device, and a roller conveyor connected sequentially. The first shaping device is equipped with a first track, and the second shaping device is equipped with a second track. Both the first and second tracks are used to adjust the shape and direction of the falling material. The material passes through the first and second tracks sequentially before falling onto the roller conveyor for transport. The first and second shaping devices can adjust the falling posture of the material, dispersing overlapping material blocks and ensuring that the material falls neatly and orderly onto the roller conveyor.

Description

Technical Field

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

[0002] Charcoal blocks are commonly used in grills as fuel for barbecuing. There are two types of charcoal available for barbecuing on the market: one is fruitwood charcoal, which is formed by directly burning fruitwood, and the other is machine-made fruitwood charcoal, which is made by carbonizing fruitwood, crushing it into powder, and then extruding it into shape.

[0003] Compared to traditional fruitwood charcoal, machine-made charcoal boasts advantages such as stable combustion, reduced flammability of dripping oil, lower risk of minor explosions, suitability for automated production, and high output. As a result, machine-made charcoal is gradually replacing traditional wood charcoal in the market. Currently, some machine-made charcoal produced in charcoal factories is transported to its destination manually, a method that is inefficient and labor-intensive.

[0004] Chinese utility model patent CN210973105U discloses a coal conveyor with dust suppression function, including a base, a housing, a water tank, water pipes, atomizing nozzles, a dust-blocking device, baffles, slide bars, springs, sleeves, a feed inlet, a guiding device, a guiding channel, a conveyor belt, guardrails, and baffles. The housing is fixedly connected to the top of the base, a support frame is fixedly connected to the bottom left side of the housing, a guiding device is fixedly connected to the top of the support frame, a conveyor belt is connected to the bottom right side of the housing, guardrails are clamped to both sides of the conveyor belt, and a support rod is fixedly connected between the guardrails and the bottom of the housing, a feed inlet is fixedly connected to the top left side of the housing, a dust-blocking device is fixedly connected inside the feed inlet, a water tank is fixedly connected to the bottom of the top of the housing, a water pipe is fixedly connected to the bottom of the water tank, and multiple atomizing nozzles are fixedly connected to the bottom of the water pipe. Although this utility model can suppress dust, when coal piles up and falls onto the conveyor, it accumulates on the conveyor, causing a messy and disorderly phenomenon. Utility Model Content

[0005] To address the problems of low efficiency in transporting charcoal blocks by manual labor and the disorderly accumulation of coal piles on the conveyor when they fall onto it, this invention provides a material conveying system.

[0006] In view of this, one aspect of the present invention provides a material conveying system, including a first shaping device, a second shaping device, and a roller conveyor connected end to end in sequence. The first shaping device is provided with a first track, and the second shaping device is provided with a second track. Both the first track and the second track are used to adjust the shape and direction of the falling material. The material falls into the roller conveyor after passing through the first track and the second track in sequence.

[0007] In some embodiments, a first material conveying platform is provided below the first track, and a first angle is formed between the conveying direction of the first track and the first material conveying platform, the first angle being greater than zero. When material enters the first shaping device from the material production equipment, the wall of the first track exerts a force on the material, adjusting the falling posture of the material, dispersing overlapping material blocks, and ultimately causing the material to fall from the first track into the second shaping device at the same angle.

[0008] In some embodiments, the first track includes a guide plate assembly, the guide plate assembly including a first guide plate and a second guide plate, the second guide plate being disposed below the first guide plate along the conveying direction of the first material conveyor; a plurality of first guide plates are arranged parallel to each other, and a first channel is formed between adjacent first guide plates; a plurality of second guide plates are arranged parallel to each other, and a second channel is formed between adjacent second guide plates, the first channel and the second channel forming the first track.

[0009] In some embodiments, the first guide plate forms a second angle with the transmission direction of the first material conveyor; the second guide plate forms a third angle with the transmission direction of the first material conveyor; and the first guide plate and the second guide plate have a fourth angle, wherein the second angle, the third angle and the fourth angle are all greater than 0.

[0010] In some embodiments, a second material conveying platform is provided below the second track, and the conveying direction of the second material conveying platform is the same as that of the second track.

[0011] In some embodiments, a third track is provided between the second shaping device and the roller conveyor.

[0012] In some embodiments, the third track is a conical structure, and the third track includes a track inlet and a track outlet, wherein the size of the track inlet is larger than that of the track outlet.

[0013] In some embodiments, the roller conveyor includes at least a first drive wheel set, a second drive wheel set, a conveyor belt, and rollers. The first drive wheel set and the second drive wheel set are connected by the conveyor belt. Multiple rollers are fixedly installed on the conveyor belt. Material is disposed between adjacent rollers. The material is conveyed by the conveyor belt from a first end of the roller conveyor to a second end of the roller conveyor.

[0014] In some embodiments, a buffer bar is provided above the roller near the first end. The buffer bar can block the material, allowing the material to be arranged in the material placement area, and the arranged material can pass smoothly under the buffer bar.

[0015] In some embodiments, the second and third included angles are both in the range of 0-30 degrees, and the fourth included angle is in the range of 120°-150°. This range can both enhance the force on the material and prevent the material from falling too slowly.

[0016] This invention installs a first shaping device and a second shaping device in front of the roller conveyor to adjust the falling posture of the material, disperse overlapping material blocks, and ultimately enable the material to be conveyed to the roller conveyor in rows, so as to realize that the material falls onto the roller conveyor neatly and orderly, and is also more conducive to the packaging of the material in the next stage of processing equipment.

[0017] To make the above-mentioned objects, features and advantages of the present utility model embodiments more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0018] In drawings that are not necessarily drawn to scale, the same reference numerals may describe similar parts in different views. The same reference numerals with or without letter suffixes may indicate different instances of similar parts. The drawings generally illustrate various embodiments by way of example rather than limitation and, together with the description and claims, serve to illustrate the disclosed embodiments. Where appropriate, the same reference numerals are used in all drawings to refer to the same or similar parts. Such embodiments are illustrative and not intended to be exhaustive or exclusive embodiments of the apparatus or method. The accompanying drawings, which are provided to further understand the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with their description, serve to explain the present invention and do not constitute an undue limitation of the present invention.

[0019] In the attached diagram:

[0020] Figure 1 This is a schematic diagram of the overall structure of the material conveying system provided in an embodiment of the present utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the roller conveyor of the material conveying system provided in an embodiment of the present utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the roller conveyor of the material conveying system provided in an embodiment of the present utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the roller conveyor of the material conveying system provided in an embodiment of the present utility model;

[0024] Figure 5This is a schematic diagram of the conveying direction of the roller conveyor and the next-stage processing equipment in the material conveying system provided in this embodiment of the utility model.

[0025] Among them, the above-mentioned appendix Figures 1 to 5 The following reference numerals are included:

[0026] 100 - Roller conveyor; 101 - First drive wheel assembly; 1011 - First drive wheel; 1012 - Second drive wheel; 102 - Second drive wheel assembly; 1021 - Third drive wheel; 1022 - Fourth drive wheel; 103 - Conveyor belt; 104 - Roller; 105 - Material placement area; 106 - Drive unit; 107 - Buffer rod; 1071 - Mounting part; 108 - Connecting rod; 109 - First mounting plate; 110 - Second mounting plate; 111 - First drive shaft; 112 - Second drive shaft; 113 - Slide rod; 200 - Next-level processing equipment; 300 - First material shaping equipment; 301 - First track; 302 - First material conveying platform; 400 - Second material shaping equipment; 401 - Second track; 402 - Second material conveying platform; 500 - Third track; 501 - Track inlet; 502 - Track outlet; 600 - Carbon block. Detailed Implementation

[0027] The specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings, but these are not intended to limit the scope of the present invention.

[0028] It should be understood that various modifications can be made to the embodiments disclosed herein. Therefore, the above description should not be considered as limiting, but merely as an example of embodiments. Other modifications within the scope and spirit of this invention will be apparent to those skilled in the art.

[0029] The accompanying drawings, which are included in and form part of this specification, illustrate embodiments of the present invention and, together with the general description of the present invention given above and the detailed description of the embodiments given below, serve to explain the principles of the present invention.

[0030] These and other features of the present invention will become apparent from the following description of preferred forms of embodiments given as non-limiting examples, with reference to the accompanying drawings.

[0031] It should also be understood that although the present invention has been described with reference to some specific examples, those skilled in the art can certainly implement many other equivalent forms of the present invention, which have the features described in the claims and are therefore all within the scope of protection defined herein.

[0032] The above and other aspects, features and advantages of the present invention will become more apparent when taken in conjunction with the accompanying drawings and in view of the following detailed description.

[0033] Specific embodiments of the present invention will now be described with reference to the accompanying drawings; however, it should be understood that the disclosed embodiments are merely examples of the present invention, which may be implemented in various ways. Well-known and / or repeated functions and structures are not described in detail to avoid unnecessary or redundant details that could obscure the present invention. Therefore, the specific structural and functional details disclosed herein are not intended to be limiting, but merely to serve as the basis and representative basis for the claims to teach those skilled in the art to use the present invention in a variety of substantially any suitable detailed structures.

[0034] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of the utility model described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover a non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0035] This specification may use the phrases “in one embodiment,” “in another embodiment,” “in yet another embodiment,” or “in other embodiments,” all of which may refer to one or more of the same or different embodiments according to the present invention.

[0036] like Figure 1 As shown, an embodiment of this utility model provides a material conveying system for transporting materials between material production equipment and the next-level processing equipment 200 or a transport vehicle. The system includes a first material shaping device 300, a second material shaping device 400, and a roller conveyor 100 connected sequentially. Materials exiting the material production equipment sequentially enter the first material shaping device 300 and the second material shaping device 400, where their falling shape and angle are adjusted. Finally, they fall onto the roller conveyor 100 and are transported to the next-level processing equipment 200, a vehicle, or a container, thus improving material transport efficiency.

[0037] The first shaping device 300 and the second shaping device 400 in this embodiment are used to adjust the posture of the material exiting the material production equipment and the angle at which it falls onto the roller conveyor 100. This can prevent the material from falling onto the roller conveyor 100 at various angles, causing disorder or accumulation. Figure 1 As shown.

[0038] Specifically, the first shaping equipment 300 is provided with a first track 301, and a first material conveying platform 302 is provided below the first track 301. There is a first angle between the conveying directions of the first track 301 and the first material conveying platform 302. Preferably, the first angle is in the range of 0-30 degrees. This range can strengthen the force on the material without making the material fall too slowly. When the material enters the first shaping equipment 300 from the material production equipment, the wall of the first track 301 exerts a force on the material, adjusts the falling posture of the material, and disperses the overlapping material blocks. Finally, the material falls from the first track 301 into the second shaping equipment 400 at the same angle.

[0039] Furthermore, the second shaping device 400 is provided with a second track 401, and a second material conveying platform 402 is provided below the second track 401. The conveying direction of the second material conveying platform 402 is the same as that of the second track 401. The material coming out of the first track 301 enters the second track 401 and is arranged in a row. The material can be conveyed to the roller conveyor 100 in rows from multiple second tracks 401, so that the material falls neatly and orderly onto the roller conveyor 100, which is also more conducive to the subsequent packaging of the material in the next stage processing equipment 200.

[0040] In this embodiment, as Figure 2 and Figure 3 As shown, the roller conveyor 100 is used to transport materials from the second shaping equipment 400 to a destination, such as a box, vehicle, or the next-level processing equipment 200, thereby improving transportation efficiency and saving manpower.

[0041] Specifically, the roller conveyor 100 includes at least a first drive wheel set 101, a second drive wheel set 102, and rollers 104. The first drive wheel set 101 and the second drive wheel set 102 are connected by a conveyor belt 103. Multiple rollers 104 are fixedly mounted on the conveyor belt 103 circumferentially. Adjacent rollers 104 form a material placement area 105 for transporting materials. The materials in the material placement area 105 are conveyed by the conveyor belt 103 from a first end to a second end of the roller conveyor 100. More specifically, the rollers 104 are arranged perpendicular to the conveying direction of the roller conveyor 100 and parallel to the axes of the first drive wheel set 101 and the second drive wheel set 102.

[0042] Furthermore, the first transmission wheel assembly 101 includes a first transmission wheel 1011 and a second transmission wheel 1012 coaxially arranged, the first transmission wheel 1011 and the second transmission wheel 1012 being connected by a first transmission shaft 111; the second transmission wheel assembly 102 includes a third transmission wheel 1021 and a fourth transmission wheel 1022 coaxially arranged, the third transmission wheel 1021 and the fourth transmission wheel 1022 being connected by a second transmission shaft 112; the first transmission wheel 1011 and the third transmission wheel 1021, and the second transmission wheel 1012... The first drive shaft 111 is connected to the fourth drive wheel 1022 by chains arranged parallel to each other. Both ends of the roller 104 are connected to the chains. The first drive shaft 111 is connected to the drive device 106. The drive device 106 drives the drive shaft 111 to rotate the first drive wheel and the second drive wheel, causing the conveyor belt 103 to move forward, which in turn causes the roller 104 fixed on the conveyor belt 103 to move forward, ultimately realizing the material conveying. Compared with the traditional manual transfer method, the material conveying efficiency is improved.

[0043] Furthermore, considering that when material enters the first end of the roller conveyor 100, it will rush forward due to inertia, a buffer rod 107 is installed above the roller 104 near the first end, such as... Figure 4 As shown. When material enters the roller conveyor 100, it may rush forward due to inertia. The buffer rod 107 can block the material, allowing it to be arranged in the material placement area 105. The arranged material can then pass smoothly under the buffer rod 107. Specifically, the roller 104 has slide rods 113 on both sides, and the buffer rod 107 has mounting parts 1071 at both ends that are slidably connected to the slide rods 113. The buffer rod 107 can move up and down along the slide rods 1071. When material enters the roller conveyor 100, it may rush forward due to inertia. The buffer rod 107 can block the material. When the arranged material passes under the buffer rod 107, the material will push the buffer rod 107 upward, allowing the material to pass smoothly under the buffer rod 107.

[0044] The material described in this utility model refers particularly to block materials, such as carbon block 600, etc.; the conveyor belt 103 generally refers to a ring-shaped transmission component, such as a belt or chain, etc. According to a specific embodiment of this utility model, the first transmission wheel set 101 and the second transmission wheel set 102 are connected by a chain, and both ends of the roller 104 are connected to the chain. The operation of the chain can drive the roller 104 to rotate.

[0045] Furthermore, in this embodiment, the roller conveyor 100 also includes a first mounting plate 108 and a second mounting plate 109 disposed opposite to each other. The first mounting plate 108 and the second mounting plate 109 are connected as one unit by a connecting rod 108. The first transmission wheel set 101, the second transmission wheel set 102, the conveyor belt 103 and the roller 104 are all installed between the first mounting plate 108 and the second mounting plate 109.

[0046] According to a specific embodiment of this utility model, in certain scenarios, workers need to transfer materials to the next-level processing equipment 200, such as a horizontal packaging machine. To further improve the efficiency of material conveying, the end of the roller conveyor 100 is connected to the next-level processing equipment 200, particularly to the horizontal packaging machine. Specifically, the first drive wheel set 101 of the roller conveyor 100 is positioned away from the next-level processing equipment 200, while the second drive wheel set 102 is positioned close to the next-level processing equipment 200. The conveying direction of the next-level processing equipment 200 is aligned with the axis of the roller 104. The materials are arranged in parallel so that when they are transported to the end of the roller conveyor 100 near the second drive wheel set 102, they fall onto the conveyor belt of the next-level processing equipment 200, improving material transportation efficiency. Since the conveying direction of the next-level processing equipment 200 is parallel to the axis of the roller 104, the materials in the material placement area 105 fall onto the next-level processing equipment 200 in rows, with the material arrangement direction consistent with the conveying direction of the next-level processing equipment 200. Compared to traditional methods, this saves workers time arranging materials on the next-level processing equipment 200 (horizontal packaging machine). The conveying speeds of the next-level processing equipment 200 and the roller conveyor 100 are adaptively designed by those skilled in the art based on the actual on-site conveying conditions.

[0047] To allow for sufficient material adjustment between the first track 301 and the second track 301, the conveying speeds of the first material conveyor 302 and the second material conveyor 402 are relatively slow. Simultaneously, to prevent material accumulation in upstream material production equipment during periods of high production capacity, the first shaping equipment 300 and the second shaping equipment 400 can be designed with larger dimensions to accommodate more material, based on actual production output. However, due to limitations in the size and cost of the next-level processing equipment 200, the lateral dimension of the roller conveyor 100 may be smaller than that of the second shaping equipment 400. In this case, a third track 500 needs to be installed between the second shaping equipment 400 and the roller conveyor 100.

[0048] Specifically, the third track 500 has a conical structure, which gathers the material coming out of the second track 401 onto the roller conveyor 100. The third track 500 includes a track inlet 501 and a track outlet 502. The size of the track inlet 501 is larger than that of the track outlet 502. Material coming out of multiple second tracks 401 enters the same third track 500. The material enters the third track 500 and is arranged in a row. It is then output one by one at the track outlet 502. The material can be conveyed to the roller conveyor 100 in a row from multiple track outlets 502, so that the material falls neatly and orderly onto the roller conveyor 100. It is also more conducive to the packaging of the material in the next stage of processing equipment.

[0049] When the next-level processing equipment 200 has specification limitations, for example, if the next-level processing equipment is a horizontal packaging machine and the packaging specification is 3 charcoal blocks, then the number of the third track 500 can be designed to be 3. In this way, the third track 500 will convey a row of 3 charcoal blocks to the roller conveyor 100 at one time, and then the roller conveyor 100 will convey a row of 3 charcoal blocks to the horizontal packaging machine at one time, which is beneficial for the horizontal packaging machine to pack.

[0050] Specifically, to improve the material shaping effect of the first material shaping equipment 300, the first track 301 includes a guide plate assembly, which includes a first guide plate 303 and a second guide plate 304. Multiple first guide plates 303 are arranged parallel to each other, forming a channel for material passage; multiple second guide plates 304 are also arranged parallel to each other, forming a channel for material passage; the first guide plates 303 and the second guide plates 304 are arranged along the conveying direction of the first shaping equipment 300, and the first guide plate 303 forms a second angle with the conveying direction of the first material conveying table 302. Preferably, the range of the second angle is... The angle is 0-30 degrees, which strengthens the force on the material without slowing down the falling speed. The second guide plate 304 forms a third angle with the transmission direction of the first material conveyor 302. Preferably, the third angle is 0-30 degrees. This range strengthens the force on the material without slowing down the falling speed. The first guide plate 303 and the second guide plate 304 have a fourth angle. Preferably, the fourth angle is 120°-150°. This range strengthens the number of force applications on the material, disperses the stacked material, and prevents the falling speed from being too slow.

[0051] The working process of a material conveying system provided in this embodiment is as follows:

[0052] This explanation uses 600 charcoal blocks as an example.

[0053] When the carbon block 600 enters the first shaping equipment 300 from the material production equipment, the wall of the first track 301 exerts a force on the carbon block 600, adjusts the falling posture of the carbon block 600, disperses the carbon blocks 600 that are overlapping, and makes the carbon blocks 600 fall from the first track 301 into the second track 401 at the same angle.

[0054] Materials exiting from the first track 301 enter the second track 401 and are arranged in rows. Then, they are conveyed in rows through the third track 500 to the material placement area 105 of the roller conveyor 100. They are then conveyed forward by the conveyor belt 103 and finally fall onto the next stage processing equipment 200 for packaging or other processing, such as... Figure 5 As shown.

[0055] In this embodiment, a first shaping device 300 and a second shaping device 400 are installed in front of the roller conveyor to adjust the falling posture of the material and disperse the overlapping material blocks. Ultimately, the material can be conveyed to the roller conveyor 100 in rows, so that the material falls neatly and orderly onto the roller conveyor 100. This is also more conducive to the packaging of the material in the next stage of processing equipment.

[0056] In this embodiment, a roller conveyor 100 is installed, with multiple rollers 104 fixedly mounted on the conveyor belt 103 circumferentially. Adjacent rollers 104 form a material placement area 105 for transporting materials. Materials in the material placement area 105 are conveyed forward along with the rollers 104 and the conveyor belt 103, improving material conveying efficiency. By setting the conveying direction of the next-level processing equipment 200 parallel to the axis of the rollers 104, when materials reach the end of the roller conveyor 100, they fall in rows onto the next-level processing equipment 200. The arrangement direction of the materials is consistent with the conveying direction of the next-level processing equipment 200, saving workers time in arranging materials on the next-level processing equipment 200 compared to traditional methods.

[0057] In the above embodiments of this utility model, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments.

[0058] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways, rotated 90 degrees, or in other orientations, and the spatial relative descriptions used herein will be interpreted accordingly.

[0059] In addition to the above, it should be noted that the terms "one embodiment," "another embodiment," and "embodiment" used in this specification refer to specific features, structures, or characteristics described in connection with that embodiment, which are included in at least one embodiment described in the general description of this application. The appearance of the same expression in multiple places in the specification does not necessarily refer to the same embodiment. Furthermore, when a specific feature, structure, or characteristic is described in connection with any embodiment, the intention is to suggest that implementing such a feature, structure, or characteristic in conjunction with other embodiments also falls within the scope of this utility model.

[0060] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0061] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A material conveying system, characterized in that, The device includes a first shaping device, a second shaping device, and a roller conveyor connected end to end. The first shaping device is equipped with a first track, and the second shaping device is equipped with a second track. Both the first track and the second track are used to adjust the shape and direction of the falling material. The material falls into the roller conveyor after passing through the first track and the second track in sequence.

2. The material conveying system according to claim 1, characterized in that, A first material conveying platform is provided below the first track, and there is a first angle between the conveying direction of the first track and the first material conveying platform, the first angle being greater than zero.

3. The material conveying system according to claim 2, characterized in that, The first track includes a guide plate assembly, which includes a first guide plate and a second guide plate. The second guide plate is disposed below the first guide plate along the conveying direction of the first material conveyor. A plurality of first guide plates are arranged parallel to each other, and a first channel is formed between adjacent first guide plates. A plurality of second guide plates are arranged parallel to each other, and a second channel is formed between adjacent second guide plates. The first channel and the second channel form the first track.

4. The material conveying system according to claim 3, characterized in that, The first guide plate forms a second angle with the transmission direction of the first material conveyor; the second guide plate forms a third angle with the transmission direction of the first material conveyor; and the first guide plate and the second guide plate have a fourth angle, all of which are greater than 0.

5. The material conveying system according to claim 4, characterized in that, The second and third included angles are both in the range of 0-30 degrees, and the fourth included angle is in the range of 120°-150°.

6. The material conveying system according to claim 1, characterized in that, A second material conveying platform is provided below the second track, and the conveying direction of the second material conveying platform is the same as that of the second track.

7. The material conveying system according to claim 1, characterized in that, A third track is provided between the second shaping device and the roller conveyor.

8. The material conveying system according to claim 7, characterized in that, The third track has a conical structure and includes a track inlet and a track outlet, with the track inlet being larger than the track outlet.

9. The material conveying system according to claim 1, characterized in that, The roller conveyor includes at least a first drive wheel set, a second drive wheel set, a conveyor belt, and rollers. The first drive wheel set and the second drive wheel set are connected by the conveyor belt. Multiple rollers are fixedly installed on the conveyor belt. Material is placed between adjacent rollers. The material is conveyed by the conveyor belt from the first end of the roller conveyor to the second end of the roller conveyor.

10. The material conveying system according to claim 9, characterized in that, A buffer bar for cushioning materials is provided above the roller near the first end.

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