Synchronous belt conveying mechanism for automatic conveying

Abstract

The invention discloses a synchronous belt conveying mechanism for automatic conveying, and relates to the technical field of conveying equipment.The synchronous belt conveying mechanism comprises a base, a transmission roller is rotationally arranged on the inner side of the base, a driving motor is fixedly arranged on a side face rotating shaft of the transmission roller through a coupler, and the driving motor is fixedly arranged on the side face of the base through a support; the pair of transmission rollers is symmetrically arranged at the two ends of the base, the side faces of the transmission rollers are sleeved with herringbone tooth conveying belts, and rotating mechanisms are arranged on the side faces of the herringbone tooth conveying belts. According to the synchronous belt conveying mechanism for automatic conveying, different from a traditional straight type conveying belt, the herringbone tooth conveying belt which runs more stably is adopted, so that pulverized coal is more stable in the conveying process and does not fly due to shaking of the conveying belt; and in the transportation process, the pulverized coal can be pressed, so that the pulverized coal is extruded out of the surface of the conveying belt, flying of the pulverized coal is reduced, and the working environment of workers is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of conveying equipment, and in particular to a synchronous belt conveying mechanism for automatic conveying. Background Art

[0002] Coal is a solid combustible mineral that is gradually formed after undergoing complex biochemical and physical and chemical changes underground. It is a very important energy source and is closely related to human life. It is widely used in all walks of life in the industrial field. In the metallurgical industry, coal is often made into coal powder as a raw material for boiler combustion.

[0003] When the boiler is burning, the coal powder is usually transported by conveyor belt. However, during transportation, the temperature near the boiler is high and the air pressure is high, while the temperature near the coal powder is low and the air pressure is relatively low. This causes the coal powder to be blown by the airflow from the boiler to the coal powder during transportation, causing the coal powder to float in the air, causing certain damage to the workers. Summary of the invention

[0004] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0005] The technical problem to be solved by the present invention is to provide a synchronous belt conveying mechanism for automatic conveying in view of the above-mentioned defects of the prior art, which can suppress the coal powder in transportation when in use, thereby preventing the coal powder from floating in the air.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a synchronous belt conveying mechanism for automatic conveying, comprising a base, a transmission roller is rotatably arranged on the inner side of the base, a driving motor is fixedly arranged on the side shaft of the transmission roller through a coupling, the driving motor is fixedly arranged on the side of the base through a bracket, a pair of transmission rollers are arranged and symmetrically arranged at both ends of the base, a herringbone tooth conveyor belt is sleeved on the side of the transmission roller, a rotating mechanism is arranged on the side of the herringbone tooth conveyor belt, an extrusion mechanism is arranged on the inner side of the rotating mechanism, a feeding mechanism is arranged on the top of one end of the base, and a pressing mechanism is arranged on one side of the feeding mechanism;

[0007] A supporting roller is rotatably arranged on the inner side of the base. A plurality of supporting rollers are arranged evenly on the inner side of the base. The side surface of each supporting roller is slidably connected to the inner side of the herringbone tooth conveyor belt.

[0008] As a preferred solution of the synchronous belt conveying mechanism for automatic conveying described in the present invention, the rotating mechanism includes a protrusion, a sliding groove, a rotating plate, a rotating block and a spring. The protrusion is fixedly arranged on the side of the herringbone tooth conveyor belt, the sliding groove is opened on the side of the protrusion, the rotating plate is slidably arranged on the inner side of the sliding groove, protrusions are arranged at both ends of the rotating plate, the rotating block is sleeved and rotatably arranged on the end of the rotating plate shaft, and the spring is fixedly arranged on the side of the rotating block.

[0009] As a preferred solution of the synchronous belt conveying mechanism for automated conveying described in the present invention, the extrusion mechanism includes a baffle, a fixed frame, a sliding plate and a sliding rod, the baffle is fixedly arranged on the side of the herringbone tooth conveyor belt, the fixed frame is fixedly arranged on the side at the center of the herringbone tooth conveyor belt, the sliding plate is sleeved and slidably arranged on the inner side of the fixed frame, the sliding rod is fixedly arranged on the top of the sliding plate, and the end of the sliding rod away from the sliding plate penetrates and is slidably arranged on the top of the fixed frame.

[0010] As a preferred solution of the synchronous belt conveying mechanism for automated conveying described in the present invention, the rotating mechanism and the extruding mechanism are both provided with multiple groups and are evenly arranged on the sides of the herringbone tooth conveyor belt, wherein each group of the baffles is provided with a pair and are symmetrically arranged on both sides of the herringbone tooth conveyor belt, and when the sliding plate slides up and down, its side surface abuts against the baffle.

[0011] As a preferred solution of the synchronous belt conveying mechanism for automatic conveying described in the present invention, each group of rotating plates is provided with a pair of symmetrically arranged on both sides of the sliding plate, the side edges of the sliding plate are slidably matched with the side faces of the rotating plate, and the two ends of each group of springs are respectively fixedly arranged on the sides of different rotating blocks.

[0012] As a preferred solution of the synchronous belt conveying mechanism for automatic conveying described in the present invention, the feeding mechanism includes a dustproof plate, a funnel, a front frame and an extrusion roller, the dustproof plate is located at the end of the base away from the driving motor, the dustproof plate surrounds the base on three sides to prevent coal powder from flying, the funnel is fixedly arranged on the inner side of the dustproof plate, the front frame is located at the end of the dustproof plate close to the driving motor, the front frame is fixedly arranged on the side of the dustproof plate, and the extrusion roller is rotatably arranged on the inner side of the front frame.

[0013] As a preferred solution of the synchronous belt conveying mechanism for automatic conveying described in the present invention, the inner side of the front frame and the side of the baffle are slidingly matched, and when the herringbone conveyor belt rolls, the squeezing roller and the baffle are intermittently rolling matched.

[0014] As a preferred solution of the synchronous belt conveying mechanism for automated conveying described in the present invention, the pressing mechanism includes a support frame, a sliding column, a concave-convex disk, a rotating motor, an extrusion rod, a pressing plate, a second spring, a connecting frame, an arc plate, a spring push rod and a side panel. The support frame is located on the side of the front frame away from the funnel and is fixedly set on the top of the base. The sliding column penetrates and is slidably set at the top center of the support frame. The concave-convex disk is fixedly set on the top of the sliding column. The rotating motor is fixedly set on the side of the funnel through a bracket. The extrusion rod is fixedly set at the output end of the rotating motor, and the extrusion rod is slidably set on the surface of the concave-convex disk.

[0015] As a preferred solution of the synchronous belt conveying mechanism for automatic conveying described in the present invention, the pressing plate is fixedly arranged at the end of the sliding column away from the rotating motor, the two ends of the spring two are respectively fixedly arranged on the inner side of the support frame and the top of the pressing plate, the connecting frame is provided with a pair of and symmetrically arranged on both sides of the pressing plate, the connecting frame is fixedly arranged on one side of the top of the pressing plate, and the arc plate is fixedly arranged at the end of the connecting frame away from the pressing plate.

[0016] As a preferred solution of the synchronous belt conveying mechanism for automatic conveying described in the present invention, wherein: the spring push rods are provided with a pair and are respectively fixed on different inner surfaces of the support frame, the side panels are provided with a pair and are respectively fixed on the output ends of different spring push rods, and the arc side surface of the arc plate abuts against the top of the side panel.

[0017] The beneficial effects of the present invention are as follows: the synchronous belt conveying mechanism for automatic conveying is different from the traditional straight conveyor belt. Instead, it adopts a herringbone tooth conveyor belt that runs more smoothly, so that the coal powder is more stable during transportation and does not fly due to the shaking of the transmission belt; during transportation, the invention can suppress the coal powder so that the coal powder is squeezed on the surface of the conveyor belt, thereby reducing the flying of coal powder and protecting the working environment of the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative labor.

[0019] Figure 1 The figure is a schematic diagram of the overall structure of the synchronous belt conveying mechanism used for automatic conveying of the present invention.

[0020] Figure 2 For the present invention Figure 1 Schematic diagram of the enlarged structure of A.

[0021] Figure 3 It is a schematic diagram of the structure of the pressing mechanism of the present invention.

[0022] Figure 4 It is a side view of the pressing mechanism of the present invention.

[0023] 1. Base; 2. Drive roller; 3. Drive motor; 4. Herringbone conveyor belt; 5. Support roller; 6. Rotating mechanism; 601. Bump; 602. Sliding groove; 603. Rotating plate; 604. Rotating block; 605. Spring one; 7. Extrusion mechanism; 701. Baffle; 702. Fixed frame; 703. Sliding plate; 704. Sliding rod; 8. Feeding mechanism; 801. Dustproof plate; 802. Funnel; 803. Front frame; 804. Extrusion roller; 9. Pressing mechanism; 901. Support frame; 902. Sliding column; 903. Concave-convex disk; 904. Rotating motor; 905. Extrusion rod; 906. Pressing plate; 907. Spring two; 908. Connecting frame; 909. Arc plate; 910. Spring push rod; 911. Side panel. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0027] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0028] Example 1

[0029] Reference Figure 1 , which is the first embodiment of the present invention, provides a synchronous belt conveying mechanism for automatic conveying, comprising:

[0030] A base 1 is provided with a transmission roller 2 rotatably arranged on the inner side of the base 1, a driving motor 3 is fixedly arranged on the side shaft of the transmission roller 2 through a coupling, the driving motor 3 is fixedly arranged on the side of the base 1 through a bracket, a pair of transmission rollers 2 are provided and are symmetrically arranged at both ends of the base 1, a herringbone tooth conveyor belt 4 is sleeved on the side of the transmission roller 2, a rotating mechanism 6 is arranged on the side of the herringbone tooth conveyor belt 4, an extrusion mechanism 7 is arranged on the inner side of the rotating mechanism 6, a feeding mechanism 8 is arranged on the top of one end of the base 1, and a pressing mechanism 9 is arranged on one side of the feeding mechanism 8.

[0031] A supporting roller 5 is rotatably arranged on the inner side of the base 1 . A plurality of supporting rollers 5 are arranged evenly on the inner side of the base 1 . The side surface of each supporting roller 5 is slidably connected to the inner side of the herringbone tooth conveyor belt 4 .

[0032] Among them, the herringbone tooth conveyor belt 4 is used to transport coal powder, and the herringbone tooth conveyor belt 4 has the characteristics of high tension, high load and high torque. Moreover, since the meshing between the herringbone tooth conveyor belt 4 and the synchronous belt wheel teeth is progressive and has a certain buffer time, the noise is much smaller. At the same time, it can ensure that there is absolutely no slip and no deviation in the transmission. Therefore, compared with the traditional straight tooth synchronous belt, the herringbone tooth synchronous belt can transport coal powder more smoothly and quietly, and prevent the coal powder from floating in the air due to the shaking of the conveyor belt.

[0033] Example 2

[0034] Reference Figure 2 to Figure 4 , which is the second embodiment of the present invention. This embodiment is different from the first embodiment in that: the rotating mechanism 6 includes a protrusion 601, a sliding groove 602, a rotating plate 603, a rotating block 604 and a spring 605. The protrusion 601 is fixedly arranged on the side of the herringbone tooth conveyor belt 4, the sliding groove 602 is opened on the side of the protrusion 601, the rotating plate 603 is slidably arranged on the inner side of the sliding groove 602, the two ends of the rotating plate 603 are provided with protrusions 601, the rotating block 604 is sleeved and rotatably arranged on the end of the rotating shaft of the rotating plate 603, and the spring 605 is fixedly arranged on the side of the rotating block 604.

[0035] The extrusion mechanism 7 includes a baffle 701, a fixed frame 702, a sliding plate 703 and a sliding rod 704. The baffle 701 is fixedly set on the side of the herringbone tooth conveyor belt 4, the fixed frame 702 is fixedly set on the side at the center of the herringbone tooth conveyor belt 4, the sliding plate 703 is sleeved and slidably set on the inner side of the fixed frame 702, the sliding rod 704 is fixedly set on the top of the sliding plate 703, and the end of the sliding rod 704 away from the sliding plate 703 passes through and is slidably set on the top of the fixed frame 702.

[0036] The rotating mechanism 6 and the squeezing mechanism 7 are both provided with multiple groups and are evenly arranged on the sides of the herringbone tooth conveyor belt 4, wherein each group of baffles 701 is provided with a pair and is symmetrically arranged on both sides of the herringbone tooth conveyor belt 4, and when the sliding plate 703 slides up and down, its side surface abuts against the baffle 701.

[0037] Each set of rotating plates 603 is provided with a pair of symmetrically arranged on both sides of the sliding plate 703, and the side edges of the sliding plate 703 are slidably matched with the side surfaces of the rotating plate 603. The two ends of each set of springs 605 are respectively fixedly arranged on the sides of different rotating blocks 604.

[0038] The remaining structures are the same as those of Example 1.

[0039] Example 3

[0040] Reference Figure 2-Figure 4 , which is the third embodiment of the present invention. This embodiment is different from the second embodiment in that: the feeding mechanism 8 includes a dustproof plate 801, a funnel 802, a front frame 803 and an extrusion roller 804. The dustproof plate 801 is located at the end of the base 1 away from the drive motor 3. The dustproof plate 801 surrounds the base 1 on three sides to prevent coal powder from flying. The funnel 802 is fixedly arranged on the inner side of the dustproof plate 801, the front frame 803 is located at the end of the dustproof plate 801 close to the drive motor 3, the front frame 803 is fixedly arranged on the side of the dustproof plate 801, and the extrusion roller 804 is rotatably arranged on the inner side of the front frame 803.

[0041] The inner side of the front frame 803 and the side of the baffle 701 are slidably matched, and when the herringbone tooth conveyor belt 4 rolls, the squeezing roller 804 and the baffle 701 are intermittently rolled.

[0042] The pressing mechanism 9 includes a support frame 901, a sliding column 902, a concave-convex disk 903, a rotating motor 904, an extrusion rod 905, a pressing plate 906, a spring 907, a connecting frame 908, an arc plate 909, a spring push rod 910 and a side panel 911. The support frame 901 is located on the side of the front frame 803 away from the funnel 802 and is fixedly set on the top of the base 1. The sliding column 902 passes through and is slidably set at the top center of the support frame 901. The concave-convex disk 903 is fixedly set on the top of the sliding column 902. The rotating motor 904 is fixedly set on the side of the funnel 802 through a bracket. The extrusion rod 905 is fixedly set at the output end of the rotating motor 904, and the extrusion rod 905 is slidably set on the surface of the concave-convex disk 903.

[0043] The pressing plate 906 is fixedly set on one end of the sliding column 902 away from the rotating motor 904, and the two ends of the spring 907 are respectively fixed on the inner side of the support frame 901 and the top of the pressing plate 906. A pair of connecting frames 908 are provided and symmetrically arranged on both sides of the pressing plate 906. The connecting frame 908 is fixedly set on one side of the top of the pressing plate 906, and the arc plate 909 is fixedly set on one end of the connecting frame 908 away from the pressing plate 906.

[0044] A pair of spring push rods 910 are provided and fixedly disposed on different inner surfaces of the support frame 901, and a pair of side panels 911 are provided and fixedly disposed on output ends of different spring push rods 910, and the arc side surface of the arc plate 909 abuts against the top of the side panel 911.

[0045] The remaining structure is the same as that of Example 2.

[0046] During use: first start the drive motor 3, the drive motor 3 drives the transmission roller 2 to rotate, the transmission roller 2 drives the herringbone tooth conveyor belt 4 to roll and drives another transmission roller 2 to rotate. During the rotation of the herringbone tooth conveyor belt 4, the worker shovels the coal powder into the funnel 802, wherein the width of the discharge point of the funnel 802 is smaller than the width of the herringbone tooth conveyor belt 4, so the coal powder will not exceed the side of the herringbone tooth conveyor belt 4.

[0047] The coal powder passes through the funnel 802 and falls on the surface of the herringbone tooth conveyor belt 4, and a part of it must fall on the surface of the sliding plate 703, and the other part falls directly on the surface of the herringbone tooth conveyor belt 4. Among them, the part falling on the surface of the sliding plate 703 will press a part of the sliding plate 703 downward. When the sliding plate 703 slides down, it squeezes the rotating plate 603 and causes the rotating plate 603 to rotate. Since the coal powder covers the top of the rotating plate 603, the rotating plate 603 rotates and squeezes and moves the coal powder around itself, so that the coal powder is further evenly deposited on the surface of the herringbone tooth conveyor belt 4 to facilitate the subsequent smoothing treatment of the squeezing roller 804.

[0048] As the herringbone tooth conveyor belt 4 rolls, the coal powder accumulated to a certain height comes into contact with the squeezing roller 804, which smoothes the coal powder that is higher than the highest point of the baffle 701. Since the squeezing roller 804 can rotate, the coal powder will be continuously squeezed and smoothed by the rotating squeezing roller 804, and will not accumulate under the squeezing roller 804. Instead, it will be evenly spread to various places on the herringbone tooth conveyor belt 4 under the action of the squeezing roller 804, and the coal powder is at the same height regardless of whether it is on the sliding plate 703.

[0049] Furthermore, when the coal powder is transported to the bottom of the pressing plate 906, the pressing plate 906 moves downward and squeezes the coal powder, wherein the length of the pressing plate 906 is just located on the inner side of the two baffles 701, and the lowering process of the pressing plate 906 is that the rotating motor 904 drives the extrusion rod 905 to rotate, and the extrusion rod 905 squeezes the surface of the concave-convex disk 903 after rotation, and when the extrusion rod 905 slides to the convex part of the concave-convex disk 903, the concave-convex disk 903 drives the sliding column 902 to slide downward, thereby causing the pressing plate 906 to squeeze the coal powder; when the extrusion rod 905 rotates to the concave part of the concave-convex disk 903, the pressing plate 906 is pulled upward by the spring 907 and reset.

[0050] When the pressing plate 906 is pressed downward, the top of the sliding rod 704 is squeezed by the pressing plate 906 and drives the sliding plate 703 to slide downward. The sliding plate 703 slides down and causes the rotating plate 603 to rotate again in the direction of the sliding rod 704. If there is a lot of coal powder accumulated, the rotating plate 603 also slides along the sliding groove 602 during the rotation process, and finally the coal powder is squeezed between the rotating plates 603, and the coal powder on the surface of the sliding plate 703 is squeezed by the rotating plates 603 on both sides. The source of the squeezing force is spring 1 605, and the coal powder not on the surface of the sliding plate 703 is subjected to the squeezing force generated when the rotating plates 603 on both sides rotate. Finally, the coal powder is squeezed between the rotating plates 603 until the coal powder is transported to the end of the herringbone tooth conveyor belt, and finally falls due to gravity, wherein the support roller 5 plays the role of supporting the herringbone tooth conveyor belt 4.

[0051] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangement, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.

[0052] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0053] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0054] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A synchronous belt conveying mechanism for automated conveying, characterized in that: include, A base (1), wherein a transmission roller (2) is rotatably arranged on the inner side of the base (1), a driving motor (3) is fixedly arranged on the side rotating shaft of the transmission roller (2) via a coupling, and the driving motor (3) is fixedly arranged on the side of the base (1) via a bracket, a pair of transmission rollers (2) are arranged and symmetrically arranged at two ends of the base (1), a herringbone toothed conveyor belt (4) is sleeved on the side of the transmission roller (2), a rotating mechanism (6) is arranged on the side of the herringbone toothed conveyor belt (4), and a pressing mechanism (7) is arranged on the inner side of the rotating mechanism (6), a feeding mechanism (8) is arranged on the top of one end of the base (1), and a pressing mechanism (9) is arranged on one side of the feeding mechanism (8); A support roller (5) is rotatably arranged on the inner side of the base (1), and a plurality of the support rollers (5) are arranged evenly on the inner side of the base (1), and the side surface of each support roller (5) is slidably connected to the inner side of the herringbone toothed conveyor belt (4).

2. The synchronous belt conveying mechanism for automated conveying according to claim 1, characterized in that: The rotating mechanism (6) comprises a protrusion (601), a sliding groove (602), a rotating plate (603), a rotating block (604) and a spring (605); the protrusion (601) is fixedly arranged on the side of the herringbone tooth conveyor belt (4); the sliding groove (602) is opened on the side of the protrusion (601); the rotating plate (603) is slidably arranged on the inner side of the sliding groove (602); protrusions (601) are arranged at both ends of the rotating plate (603); the rotating block (604) is sleeved and rotatably arranged on the end of the rotating shaft of the rotating plate (603); and the spring (605) is fixedly arranged on the side of the rotating block (604).

3. The synchronous belt conveying mechanism for automatic conveying according to claim 2, characterized in that: The squeezing mechanism (7) comprises a baffle (701), a fixed frame (702), a sliding plate (703) and a sliding rod (704); the baffle (701) is fixedly arranged on the side of the herringbone tooth conveyor belt (4); the fixed frame (702) is fixedly arranged on the side at the center of the herringbone tooth conveyor belt (4); the sliding plate (703) is sleeved and slidably arranged on the inner side of the fixed frame (702); the sliding rod (704) is fixedly arranged on the top of the sliding plate (703); and one end of the sliding rod (704) away from the sliding plate (703) penetrates and is slidably arranged on the top of the fixed frame (702).

4. The synchronous belt conveying mechanism for automatic conveying according to claim 3, characterized in that: The rotating mechanism (6) and the squeezing mechanism (7) are both provided with multiple groups and are evenly arranged on the side of the herringbone tooth conveyor belt (4), wherein each group of the baffle plates (701) is provided with a pair and are symmetrically arranged on both sides of the herringbone tooth conveyor belt (4), and when the sliding plate (703) slides up and down, its side surface abuts against the baffle plate (701).

5. The synchronous belt conveying mechanism for automatic conveying according to claim 4, characterized in that: Each group of the rotating plates (603) is provided with a pair of plates symmetrically arranged on both sides of the sliding plate (703), and the side edges of the sliding plate (703) are slidably matched with the side surfaces of the rotating plates (603), and the two ends of each group of the springs (605) are respectively fixedly arranged on the sides of different rotating blocks (604).

6. The synchronous belt conveying mechanism for automatic conveying according to claim 5, characterized in that: The feeding mechanism (8) comprises a dustproof plate (801), a funnel (802), a front frame (803) and a squeezing roller (804); the dustproof plate (801) is located at an end of the base (1) away from the driving motor (3); the dustproof plate (801) surrounds the base (1) on three sides to prevent coal powder from flying; the funnel (802) is fixedly arranged on the inner side of the dustproof plate (801); the front frame (803) is located at an end of the dustproof plate (801) close to the driving motor (3); the front frame (803) is fixedly arranged on the side of the dustproof plate (801); and the squeezing roller (804) is rotatably arranged on the inner side of the front frame (803).

7. The synchronous belt conveying mechanism for automatic conveying according to claim 6, characterized in that: The inner side of the front frame (803) and the side of the baffle (701) are slidably matched, and when the herringbone tooth conveyor belt (4) rolls, the squeezing roller (804) and the baffle (701) are intermittently rolled together.

8. The synchronous belt conveying mechanism for automatic conveying according to claim 7, characterized in that: The pressing mechanism (9) comprises a support frame (901), a sliding column (902), a concave-convex disk (903), a rotating motor (904), an extrusion rod (905), a pressing plate (906), a second spring (907), a connecting frame (908), an arc plate (909), a spring push rod (910) and a side panel (911); the support frame (901) is located on a side of the front frame (803) away from the funnel (802) and is fixedly arranged on the top of the base (1); the sliding column (902) penetrates and is slidably arranged at the top center of the support frame (901); the concave-convex disk (903) is fixedly arranged on the top of the sliding column (902); the rotating motor (904) is fixedly arranged on the side of the funnel (802) through a bracket; the extrusion rod (905) is fixedly arranged at the output end of the rotating motor (904); and the extrusion rod (905) is slidably arranged on the surface of the concave-convex disk (903).

9. The synchronous belt conveying mechanism for automatic conveying according to claim 8, characterized in that: The pressing plate (906) is fixedly arranged at one end of the sliding column (902) away from the rotating motor (904), the two ends of the spring (907) are respectively fixedly arranged on the inner side of the support frame (901) and the top of the pressing plate (906), the connecting frame (908) is provided with a pair of and symmetrically arranged on both sides of the pressing plate (906), the connecting plate (908) is fixedly arranged on one side of the top of the pressing plate (906), and the arc plate (909) is fixedly arranged at one end of the connecting plate (908) away from the pressing plate (906).

10. The synchronous belt conveying mechanism for automatic conveying according to claim 9, characterized in that: The spring push rods (910) are provided in a pair and are respectively fixedly arranged on different inner surfaces of the support frame (901); the side panels (911) are provided in a pair and are respectively fixedly arranged on output ends of different spring push rods (910); and the arc side surface of the arc plate (909) abuts against the top of the side panels (911).

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