Material guiding structure and material guiding method of belt conveyor

Abstract

The invention relates to the technical field of belt conveyor material guiding, in particular to a belt conveyor material guiding structure which comprises a belt conveyor body, a conveying mechanism is arranged on the upper side of the belt conveyor body, a discharging assembly is arranged on the right side of the conveying mechanism, and a material flattening plate is fixedly connected to the left side of the upper end face of the belt conveyor body. Motors in transmission connection with the conveying mechanism are symmetrically distributed on the front side and the rear side of the belt conveyor main body; the conveying mechanism comprises a conveying belt and conveying rollers distributed on the two sides of the interior of the conveying belt, the conveying rollers correspond to an output shaft of the motor, and the two ends of a conveying pipe and the output shaft of the motor are provided with adjusting units. By designing the adjusting unit and the elastic expansion unit, the width of the conveying belt in the conveying mechanism can be adjusted according to the material conveying amount and the material conveying speed, a user can conveniently conduct one-step adjusting operation according to specific use requirements, then the use requirements of the user are met, and the use efficiency of the device is improved.

Description

Technical Field

[0001] The invention relates to the technical field of belt material guide machines, and in particular to a belt material guide structure and a material guide method. Background Art

[0002] With the development of mining technology, coal resources need to be transferred from the mining site to transportation tools through transmission equipment, and then transported to other locations. Belt conveyors are commonly used in coal transportation. The belt is driven back and forth by a drive device to transport the materials on the belt to the destination. In traditional technology, due to the long transportation distance of coal, in order not to affect the original traffic route, sometimes even through the corridor across the highway to build the belt conveyor transportation route; The existing belt guide machine has a relatively fixed belt size for conveying materials during use, and the conveying belt size cannot be adjusted according to the specific material conveying amount. The user can only replace conveyor belts of different sizes to convey materials. Therefore, the existing belt guide machine has a relatively single function and cannot meet the user's needs, reducing the efficiency of the device.

[0003] Therefore, a belt conveyor material guiding structure and a material guiding method are proposed. Summary of the invention

[0004] The object of the present invention is to provide a belt conveyor material guiding structure and a material guiding method. The present application can adjust the width of the conveyor belt in the conveying mechanism according to the material conveying amount and the material conveying speed by designing an adjustment unit and an elastic expansion unit, so that the user can perform a one-step adjustment operation according to specific usage requirements, thereby meeting the user's usage requirements, and solving the problems raised in the above-mentioned background technology through the use efficiency of the device.

[0005] To achieve the above object, the present invention provides the following technical solutions: a belt conveyor material guiding structure, comprising a belt conveyor body, a conveying mechanism is arranged on the upper side of the belt conveyor body, and a material discharge assembly is arranged on the right side of the conveying mechanism, a flat material plate is fixedly connected to the left side of the upper end surface of the belt conveyor body, and motors connected to the conveying mechanism are symmetrically distributed on the front and rear sides of the belt conveyor body; The conveying mechanism includes a conveyor belt and conveyor rollers distributed on both sides of the conveyor belt. The conveyor rollers correspond to the motor output shaft, and adjustment units are provided at both ends of the conveying pipe and the motor output shaft. The surface of the conveyor belt has raised elastic expansion units distributed at equal distances.

[0006] Preferably, the elastic expansion unit comprises a convex elastic sheet made of elastic alloy metal and embedded in the interior of the conveyor belt, and a material guide groove is formed on the surface of the conveyor belt between adjacent elastic expansion units.

[0007] Preferably, the adjustment unit includes a conveying shaft movably connected to one end of the conveying roller, the conveying shaft is fixedly connected to a connecting rod three at one end close to the conveying roller, a movable groove is provided at one end of the conveying roller close to the connecting rod three, and the connecting rod three is movably connected in the movable groove.

[0008] Preferably, a slide rail is fixedly connected between the inner wall of the movable groove and the connecting rod three, the movable groove is slidably connected to the connecting rod three through the slide rail, and a spring is fixed between the connecting rod three and the movable groove.

[0009] Preferably, the conveying shaft has teeth grooves at equal distances in a ring shape at one end away from the connecting rod three, the inside of the tooth grooves is meshed with teeth, the outside of the teeth is fixedly connected to a conveying side belt, the conveying side belt is designed in an L-shaped structure, and the conveying side belt is fixedly connected to the side of the conveyor belt.

[0010] Preferably, the end of the conveying shaft away from the connecting rod three is fixedly connected to the connecting rod two, and the end of the connecting rod two away from the connecting rod three is provided with a connecting rod one, and the adjacent ends of the connecting rod one and the connecting rod two are threadedly connected with an internal threaded sleeve, and fastening nuts are provided on both sides of the outside of the internal threaded sleeve.

[0011] Preferably, the inner wall of the internally threaded sleeve takes the center of the internally threaded sleeve as the midpoint, and the threads on both sides are in opposite directions. The internally threaded sleeve is threadedly connected to connecting rod one and connecting rod two, and the fastening nut is threadedly connected to connecting rod one and connecting rod two.

[0012] Preferably, the material unloading assembly includes a material unloading plate obliquely fixed on the belt conveyor body, a material guide plate is arranged at a position corresponding to the upper end surface of the material unloading plate and the elastic expansion unit, a slider is fixed to the lower end of the material guide plate, and the slider is slidably connected to the unloading material.

[0013] A belt conveyor material guiding method comprises the following steps: S1. First, the user adjusts the width of the conveyor belt in the conveying mechanism according to the material conveying amount and material conveying speed; S2. The user adjusts the exposed length of the connecting rod 1 and the connecting rod 2 by twisting the internal threaded sleeve in the adjustment unit, further stretches the conveyor belt through the connecting rod 3 and the conveying shaft, and uses the elastic expansion unit to expand and deform to adjust the width of the conveyor belt; S3, the user then drives the driving motor to operate, drives the conveying roller to rotate through the adjusting unit, and drives the conveying belt to rotate through the conveying roller, the conveying shaft and the conveying side belt to convey the material; S4. The unloading plate and the guide plate cooperate to guide the conveyed materials to drop, avoiding concentrated unloading of materials.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. The present application can adjust the width of the conveyor belt in the conveying mechanism according to the material conveying amount and material conveying speed by designing the adjustment unit and the elastic expansion unit, so that the user can perform a one-step adjustment operation according to the specific use requirements, thereby meeting the use requirements of the user and improving the use efficiency of the device; 2. The present application designs an elastic expansion unit to satisfy the conveyor belt width adjustment operation on the one hand, and to increase the strength of the conveyor belt and improve the service life of the conveyor belt on the other hand. A conveying trough is formed between adjacent elastic expansion units to facilitate the uniform distribution of materials and avoid concentration during the conveying process, resulting in uneven distribution of materials on the conveyor belt and local excessive wear of the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is the overall structural view of the present invention; Figure 2 A structural view of the conveying mechanism of the present invention; Figure 3 It is a left side view of the conveying mechanism of the present invention; Figure 4 It is a partial cross-sectional view of the overall structure of the present invention; Figure 5 A structural view of the elastic expansion unit of the present invention; Figure 6 A structural view of the regulating unit of the present invention; Figure 7 It is a structural view of the guide plate and the blanking plate of the present invention.

[0017] Description of reference numerals: 1. Belt conveyor body; 2. Motor; 3. Conveying mechanism; 4. Flat plate; 5. Unloading plate; 6. Guide plate; 7. Conveying roller; 8. Conveyor belt; 9. Elastic expansion unit; 10. Slider; 11. Elastic sheet; 12. Internal threaded sleeve; 13. Connecting rod one; 14. Fastening nut; 15. Connecting rod two; 16. Conveying shaft; 17. Conveying side belt; 18. Tooth groove; 19. Tooth; 20. Connecting rod three; 21. Spring; 22. Slide rail. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] See also Figures 1 to 7 , the present invention provides a technical solution: A belt conveyor material guiding structure, comprising a belt conveyor body 1, a conveying mechanism 3 is arranged on the upper side of the belt conveyor body 1, and a material discharge assembly is arranged on the right side of the conveying mechanism 3, a flat material plate 4 is fixedly connected to the left side of the upper end surface of the belt conveyor body 1, and motors 2 connected to the conveying mechanism 3 are symmetrically distributed on the front and rear sides of the belt conveyor body 1; The conveying mechanism 3 includes a conveyor belt 8 and conveyor rollers 7 distributed on both sides of the conveyor belt 8, the conveyor rollers 7 correspond to the output shaft of the motor 2, and adjustment units are provided at both ends of the conveying pipe and the output shaft of the motor 2, and raised elastic expansion units are distributed at equal distances on the surface of the conveyor belt 8.

[0020] Specifically, the elastic expansion unit includes a convex elastic sheet 11, and the elastic sheet 11 is made of elastic alloy metal and is embedded in the inside of the conveyor belt 8. A material guide groove is formed on the surface of the conveyor belt 8 between adjacent elastic expansion units.

[0021] By adopting the above technical solution, the design of the elastic expansion unit can meet the width adjustment operation of the conveyor belt 8 on the one hand, and can increase the strength of the conveyor belt 8 and improve the service life of the conveyor belt 8 on the other hand, and a conveying groove is formed between adjacent elastic expansion units, which is convenient for evenly distributing the material and avoiding concentration during the conveying process, resulting in uneven distribution of materials on the conveyor belt 8 and local excessive wear of the conveyor belt 8.

[0022] Specifically, the adjustment unit includes a conveying shaft 16 movably connected to one end of the conveying roller 7, the end of the conveying shaft 16 close to the conveying roller 7 is fixedly connected to a connecting rod 3 20, the end of the conveying roller 7 close to the connecting rod 3 20 is provided with a movable groove, the connecting rod 3 20 is movably connected in the movable groove, a slide rail 22 is fixedly connected between the inner wall of the movable groove and the connecting rod 3 20, the movable groove is slidably connected to the connecting rod 3 20 through the slide rail 22, a spring 21 is fixed between the connecting rod 3 20 and the movable groove, and the end of the conveying shaft 16 away from the connecting rod 3 20 is provided with tooth grooves 18 at equal distances in a ring shape, the inner part of the tooth groove 18 is meshed with teeth 19, and the outer part of the teeth 19 is fixedly connected to the conveying side belt 17 The conveying side belt 17 is designed in an L-shaped structure, and the conveying side belt 17 is fixedly connected to the side of the conveying belt 8. The end of the conveying shaft 16 away from the connecting rod three 20 is fixedly connected to the connecting rod two 15, and the end of the connecting rod two 15 away from the connecting rod three 20 is provided with a connecting rod one 13. The adjacent ends of the connecting rod one 13 and the connecting rod two 15 are threadedly connected with an internal threaded sleeve 12, and fastening nuts 14 are provided on both sides of the outside of the internal threaded sleeve 12. The inner wall of the internal threaded sleeve 12 takes the center of the internal threaded sleeve 12 as the midpoint, and the threads on both sides are in opposite directions. The internal threaded sleeve 12 is threadedly connected to the connecting rod one 13 and the connecting rod two 15, and the fastening nuts 14 are threadedly connected to the connecting rod one 13 and the connecting rod two 15.

[0023] By adopting the above technical solution, when the user needs to adjust the width of the conveyor belt 8, the user loosens the fastening nuts 14 at both ends of the internal threaded sleeve 12, and then twists the internal threaded sleeve 12. Since the thread direction of the internal threaded sleeve 12 is opposite to that of the connecting rod 13 and the connecting rod 2 15, when the user twists the internal threaded sleeve 12, the connecting rod 1 13 and the connecting rod at the adjacent ends move toward each other inside the internal threaded sleeve 12, thereby pulling the conveying shaft 16 fixed to the connecting rod 2 15, pulling the connecting rod 3 20 that slides with the conveying shaft 16 through the slide rail 22 to move inside the movable groove, and when the conveying shaft 16 moves too far, the conveying shaft 16 moves too far. During the conveying process, the conveying side belt 17 meshing with the conveying shaft 16 through the teeth 19 and the tooth grooves 18 is displaced. The displacement of the conveying side belt 17 will pull the conveying belt 8, and the conveying belt 8 will further expand outward through the elastic sheet 11 in the elastic expansion unit 9 to change the surface width and surface area of ​​the conveying belt 8, thereby achieving the purpose of adjusting the surface width size of the conveying belt 8. Then, the conveying belt 8 not only relies on the friction resistance with the conveying roller 7 for transportation, but also further utilizes the meshing connection of the conveying side belt 17 with the teeth 19 and the tooth grooves 18 of the conveying shaft 16 for power transmission, thereby being able to maximize the use of the transmission power to achieve material transportation.

[0024] Specifically, the unloading assembly includes an unloading plate 5 obliquely fixed on the belt conveyor body 1, a guide plate 6 is provided on the upper end surface of the unloading plate 5 at a position corresponding to the elastic expansion unit, a slider 10 is fixed to the lower end of the guide plate 6, and the slider 10 is slidably connected to the unloading.

[0025] By adopting the above technical solution, the user adjusts the position of the guide plate 6 on the unloading plate 5 by sliding the guide plate 6 on the unloading plate 5 through the slider 10, and then fixes it through bolts. The adjustment of the guide plate 6 can be adjusted according to the position of the elastic expansion unit 9, and can be adjusted at will according to the user's usage requirements.

[0026] A belt conveyor material guiding method comprises the following steps: S1. First, the user adjusts the width of the conveyor belt 8 in the conveying mechanism 3 according to the material conveying amount and material conveying speed; S2. The user adjusts the exposed length of the connecting rod 13 and the connecting rod 2 15 by twisting the internal threaded sleeve 12 in the adjustment unit, further stretches the conveyor belt 8 through the connecting rod 3 20 and the conveying shaft 16, and adjusts the width of the conveyor belt 8 by expanding the deformation using the elastic expansion unit; S3, the user then drives the driving motor 2 to drive the conveying roller 7 to rotate through the adjusting unit, and the conveying roller 7 cooperates with the conveying shaft 16 and the conveying side belt 17 to drive the conveying belt 8 to rotate to convey the material; S4, the unloading plate 5 and the guide plate 6 cooperate to guide the conveyed materials to drop, so as to avoid concentrated unloading of materials.

[0027] Finally, 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 aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A belt conveyor material guiding structure, comprising a belt conveyor body (1), characterized in that: A conveying mechanism (3) is arranged on the upper side of the belt conveyor body (1), and a material discharge assembly is arranged on the right side of the conveying mechanism (3); a flat material plate (4) is fixedly connected to the left side of the upper end surface of the belt conveyor body (1); and motors (2) connected to the conveying mechanism (3) are symmetrically distributed on the front and rear sides of the belt conveyor body (1); The conveying mechanism (3) comprises a conveying belt (8) and conveying rollers (7) distributed on both sides of the conveying belt (8), wherein the conveying rollers (7) correspond to the output shaft of the motor (2), and adjustment units are provided at both ends of the conveying pipe and the output shaft of the motor (2), and raised elastic expansion units (9) are distributed at equal distances on the surface of the conveying belt (8).

2. A belt conveyor material guiding structure according to claim 1, characterized in that: The elastic expansion unit (9) comprises a protruding elastic sheet (11), and the elastic sheet (11) is made of elastic alloy metal and is embedded in the interior of the conveyor belt (8), and a material guide groove is formed on the surface of the conveyor belt (8) between adjacent elastic expansion units (9).

3. A belt conveyor material guiding structure according to claim 2, characterized in that: The adjustment unit comprises a conveying shaft (16) movably connected to one end of the conveying roller (7); the end of the conveying shaft (16) close to the conveying roller (7) is fixedly connected to a connecting rod three (20); the end of the conveying roller (7) close to the connecting rod three (20) is provided with a movable groove, and the connecting rod three (20) is movably connected in the movable groove.

4. A belt conveyor material guiding structure according to claim 3, characterized in that: A slide rail (22) is fixedly connected between the inner wall of the movable groove and the connecting rod three (20), the movable groove is slidably connected to the connecting rod three (20) through the slide rail (22), and a spring (21) is fixed between the connecting rod three (20) and the movable groove.

5. The material guiding structure of a belt conveyor according to claim 4, characterized in that: The end of the conveying shaft (16) away from the connecting rod three (20) is provided with tooth grooves (18) at equal distances in an annular manner, the inside of the tooth grooves (18) is meshedly connected with teeth (19), and the outside of the teeth (19) is fixedly connected with a conveying side belt (17), the conveying side belt (17) is designed in an L-shaped structure, and the conveying side belt (17) is fixedly connected to the side of the conveyor belt (8).

6. A belt conveyor material guiding structure according to claim 5, characterized in that: The end of the conveying shaft (16) away from the connecting rod three (20) is fixedly connected to the connecting rod two (15), and the end of the connecting rod two (15) away from the connecting rod three (20) is provided with a connecting rod one (13), and the adjacent ends of the connecting rod one (13) and the connecting rod two (15) are threadedly connected with an internal threaded sleeve (12), and fastening nuts (14) are provided on both sides of the outside of the internal threaded sleeve (12).

7. A belt conveyor material guiding structure according to claim 6, characterized in that: The inner wall of the internally threaded sleeve (12) takes the center of the internally threaded sleeve (12) as the midpoint, and the threads on both sides are in opposite directions. The internally threaded sleeve (12) is threadedly connected to the first connecting rod (13) and the second connecting rod (15), and the fastening nut (14) is threadedly connected to the first connecting rod (13) and the second connecting rod (15).

8. The material guiding structure of a belt conveyor according to claim 7, characterized in that: The material discharge assembly comprises a material discharge plate (5) which is obliquely fixed on a belt conveyor body (1); a material guide plate (6) is arranged at a position corresponding to the elastic expansion unit (9) on the upper end surface of the material discharge plate (5); a slider (10) is fixed at the lower end of the material guide plate (6), and the slider (10) is slidably connected to the material discharge.

9. A belt conveyor material guiding method according to any one of claims 1 to 8, characterized in that: The steps include: S1. First, the user adjusts the width of the conveyor belt (8) in the conveying mechanism (3) according to the material conveying amount and material conveying speed; S2, the user adjusts the exposed length of the connecting rod 1 (13) and the connecting rod 2 (15) by twisting the internal threaded sleeve (12) in the adjustment unit, further stretches the conveyor belt (8) through the connecting rod 3 (20) and the conveying shaft (16), and uses the elastic expansion unit (9) to expand and deform to adjust the width of the conveyor belt (8); S3, the user then drives the driving motor (2) to operate, drives the conveying roller (7) to rotate through the adjusting unit, and drives the conveying belt (8) to rotate through the conveying roller (7) in cooperation with the conveying shaft (16) and the conveying side belt (17) to convey the material; S4, the material discharge plate (5) and the material guide plate (6) cooperate to guide the conveyed material to fall, thereby avoiding concentrated material discharge.

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