Material distribution turning plate of belt conveyor head

Abstract

The utility model belongs to the field of belt conveyors, particularly relates to a belt conveyor head material distribution turning plate, and aims to solve the problems that materials of an existing control belt fall to a scraper conveyor or directly fall to the ground, even feeding cannot be achieved when a forklift is used for feeding, and the scraper conveyor has large impact when the feeding amount is large, the belt conveyor head material distribution turning plate comprises a first shell and a second shell, the second shell is located on one side of the lower portion of the first shell, the same storage box is fixedly connected between the top of the second shell and the bottom of the first shell, and a rectangular hole is formed in the bottom of the first shell. And at the moment, the materials can be prevented from directly falling on the scraping plate, the service life of the scraping plate is prolonged, the effect of separating the materials can be achieved through the material separating assembly, and then the situation that feeding is not uniform due to excessive feeding can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of belt conveyors, in particular to a material dividing flap at a belt conveyor head. Background Art

[0002] The upper and lower branches between the two rollers of the belt conveyor are supported by several rollers. The material is placed on the upper branch, and the friction between the drive roller and the belt is used to pull the conveyor belt and the material to move.

[0003] The material on the existing belt would fall onto the scraper or directly to the ground. Due to the insufficient tilt angle of the flap on site and space constraints, the tilt angle could not be increased. As a result, when the pressure in the thickening tank was low and could not meet the drying capacity, some wet coal slime still had to fall to the ground and be loaded by a forklift. Moreover, forklift loading could not ensure uniform feeding. When the loading volume was large, the scraper was subjected to significant impact, shortening the life of the scraper reducer and sprocket. At the same time, the additional forklift loading process caused waste. Summary of the Invention

[0004] The purpose of this utility model is to solve the problem in the prior art that the material of the control belt falls to the scraper or directly to the ground. Due to the insufficient inclination angle of the on-site flap and the space limitation, the inclination angle cannot be increased. As a result, when the pressure in the concentration tank is low and the drying capacity is insufficient, some wet coal slime still needs to be dropped to the ground and then loaded by a forklift. Moreover, the forklift loading cannot achieve uniform feeding. When the loading amount is large, the scraper has a large impact, which shortens the life of the scraper reducer and sprocket. At the same time, it increases the forklift loading link and causes waste. Therefore, a belt conveyor head material separation flap is proposed.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A belt conveyor head material dividing flap comprises a first shell and a second shell, wherein the second shell is located below and on one side of the first shell, a material storage box is fixedly connected between the top of the second shell and the bottom of the first shell, a rectangular hole is opened at the bottom of the first shell, the rectangular hole is connected to the material storage box, and a conveying assembly for conveying materials is provided inside the first shell and the second shell;

[0007] A buffer component for buffering materials is provided on one side of the first shell;

[0008] A material separation component for separating and unloading materials is provided inside the material storage box.

[0009] In one possible design, the conveying assembly includes two No. 1 rotating rollers symmetrically arranged and rotatably connected between the inner walls on both sides of the first shell, the outer walls of the two No. 1 rotating rollers are provided with the same conveyor belt through a pulley transmission sleeve, one side of the second shell is fixedly connected to a No. 1 servo motor, and the output shaft of the No. 1 servo motor rotates through the first shell and is fixedly connected to one end of one of the No. 1 rotating rollers.

[0010] In a possible design, the conveying assembly also includes two symmetrically arranged No. 2 rotating rollers rotatably connected between the inner walls on both sides of the second shell, the outer wall pulley transmission sleeves of the two No. 2 rotating rollers are provided with two symmetrically arranged transmission belts, the outer walls of the transmission belts are provided with multiple scrapers, and a No. 2 servo motor is fixedly connected to one side of the second shell, and the output shaft of the No. 2 servo motor rotates through the second shell and is fixedly connected to one end of one of the No. 2 rotating rollers.

[0011] In one possible design, the buffer assembly includes a same rotating shaft rotatably connected between the inner walls on both sides of the first shell, the outer wall of the rotating shaft is fixedly sleeved with a buffer plate, both ends of the rotating shaft are rotated to pass through the outside of the first shell, both ends of the rotating shaft are fixedly connected to a limiting block, a same torsion spring is fixedly connected between one side of the limiting block and one side of the first shell, the torsion spring is sleeved on the limiting block, a same fixed plate is fixedly connected between the inner walls on both sides of the first shell, one side of the fixed plate is provided with an oblique groove, and the oblique groove is used in conjunction with the buffer plate.

[0012] In one possible design, the material dividing assembly includes a same material dividing plate rotatably connected between the inner walls on both sides of the material storage box, a same mounting plate fixedly connected between the inner walls on both sides of the material storage box, a same push plate slidingly connected between the inner walls on both sides of the material storage box, an electric push rod fixedly connected to one side of the mounting plate, a piston rod of the electric push rod fixedly connected to one side of the push plate, and two symmetrically arranged springs fixedly connected between one side of the push plate and one side of the material dividing plate.

[0013] In a possible design, a discharge port is provided on one side of the second shell, a material receiving box is placed on one side of the second shell, a side notch is provided on the top of one side of the material receiving box, and the side notch is used in conjunction with the discharge port.

[0014] In one possible design, the four bottom corners of the second shell are fixedly connected to the second legs, the four bottom corners of the first shell are fixedly connected to the first legs, and the bottoms of the first legs and the second legs are fixedly connected to anti-slip plates.

[0015] In a possible design, the bottom inner wall of the discharge port is inclined.

[0016] In the present application, when in use, the No. 1 servo motor and the No. 2 servo motor are started, and the No. 1 rotating roller drives the conveyor belt to be transported forward, and the No. 2 rotating roller rotates to drive the conveyor belt to be transported forward, and the conveyor belt drives the multiple scrapers to be transported forward. At this time, the wet coal slime is transported forward on the surface of the conveyor belt, and is transported into the interior of the second shell through the storage box, and then discharged through one end of the second shell;

[0017] Before the material enters the storage box, it will first fall on the buffer plate. At this time, the material will not fall directly on the scraper, which extends the service life of the No. 2 rotating roller. The buffer plate will drive the rotating shaft to rotate, thereby twisting the torsion spring. The side of the buffer plate will contact the chute to prevent the material from vibrating too much. When the material slides down, the buffer plate will reset again.

[0018] When the material weight is within a given range, the material cannot push the dividing plate and falls directly into the interior of the storage box and is transported out through multiple scrapers. When the material weight increases, there may be an over-feeding situation. At this time, the dividing plate squeezes the spring and starts to rotate. Part of the material falls into the side of the second shell near the discharge port. After a small amount of material is discharged through the discharge port, uniform feeding is ensured. The position of the push plate can be adjusted by the electric push rod.

[0019] Beneficial effects:

[0020] In the utility model, the belt conveyor head material separation flap can achieve the effect of buffering the falling materials through the buffer component, thereby preventing the materials from falling directly onto the scraper and prolonging the service life of the scraper;

[0021] In the utility model, the belt conveyor head material separation flap can achieve the effect of separating the materials through the material separation component, thereby avoiding excessive material feeding and uneven material feeding;

[0022] In this utility model, efficient and stable material transportation: through the coordinated work of servo motor No. 1 and servo motor No. 2, the conveyor belt and the transmission belt (with scraper) are driven respectively to achieve continuous and stable material transportation, which greatly improves the efficiency and reliability of material processing.

[0023] Extending equipment service life: Setting a buffer plate as the first barrier before material enters effectively reduces the mechanical wear caused by the material directly impacting the scraper, especially reducing the burden on the No. 2 rotating roller and its related components, thereby significantly extending the service life of these key components.

[0024] Shock-absorbing and anti-vibration design: The buffer plate, through the design of the rotating shaft and torsion spring mechanism, can absorb and release energy when the material impacts. At the same time, the interference between its side and the chute can further limit the vibration amplitude of the material, prevent material splashing or severe vibration from damaging the equipment structure, and improve the stability and safety of the equipment.

[0025] Intelligent material distribution and overload protection: The combined design of the distributor plate and springs enables intelligent sensing and adjustment of material weight. When the material volume is moderate, normal conveying is achieved; when the material volume is excessive, the distributor plate automatically rotates to guide some material through the discharge port for rapid discharge, avoiding overload and blockage caused by accumulation. This ensures smooth operation of the entire system while improving uniform material distribution and loading efficiency.

[0026] Flexible Adjustment and Easy Operation: By adjusting the position of the push plate through the electric push rod, the working state of the material distribution plate and the material distribution effect can be flexibly adjusted according to actual needs, improving the adaptability and flexibility of the equipment. In addition, the overall structural design is reasonable and easy to operate, which reduces the difficulty of use and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a three-dimensional structural diagram of a belt conveyor head material separation flap proposed by the utility model;

[0028] Figure 2 This is a three-dimensional structural diagram of a belt conveyor head material separation flap from a second perspective proposed by the utility model;

[0029] Figure 3 This is a three-dimensional structural diagram of the first shell of a belt conveyor head material separation flap proposed by the utility model;

[0030] Figure 4 This is a schematic diagram of the explosion structure of a buffer plate in a belt conveyor head material separation flap proposed by the utility model;

[0031] Figure 5 This is a three-dimensional structural diagram of a material discharging box in a belt conveyor head material separation flap proposed by the present invention;

[0032] Figure 6 This is a schematic diagram of the three-dimensional structure of the second shell in the belt conveyor head material dividing flap proposed by the utility model.

[0033] In the figure: 1. First shell; 2. First support leg; 3. Material receiving box; 4. Second shell; 5. Second support leg; 6. Material storage box; 7. Servo motor No. 1; 8. Anti-skid plate; 9. Discharge port; 10. Servo motor No. 2; 11. Conveyor belt; 12. Rectangular hole; 13. Buffer plate; 14. Rotating roller No. 1; 15. Limit block; 16. Rotating shaft; 17. Torsion spring; 18. Fixed plate; 19. Inclined chute; 20. Electric push rod; 21. Spring; 22. Mounting plate; 23. Push plate; 24. Material dividing plate; 25. Side notch; 26. Scraper; 27. Conveyor belt; 28. Rotating roller No. 2. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0035] Example 1

[0036] Reference Figure 1-6 , a material dividing flap, comprising: a first shell 1 and a second shell 4, the second shell 4 is located on one side below the first shell 1, and a same material storage box 6 is fixedly connected between the top of the second shell 4 and the bottom of the first shell 1, and a rectangular hole 12 is opened at the bottom of the first shell 1, and the rectangular hole 12 is communicated with the material storage box 6, and the interior of the first shell 1 and the second shell 4 are both provided with a conveying assembly for conveying materials, including two No. 1 rotating rollers 14 symmetrically arranged and rotatably connected between the inner walls on both sides of the first shell 1, and the outer walls of the two No. 1 rotating rollers 14 are provided with the same conveyor belt 11 through a pulley transmission sleeve, and a No. 1 servo motor 7 is fixedly connected to one side of the second shell 4, and the output shaft of the No. 1 servo motor 7 rotates through the first shell 1 and is fixedly connected to one end of one of the No. 1 rotating rollers 14, and the conveying assembly also includes a No. 1 rotating roller 14 rotatably connected to the two inner walls of the second shell 4 Two No. 2 rotating rollers 28 are symmetrically arranged between the side inner walls, and the outer wall pulley transmission sleeves of the two No. 2 rotating rollers 28 are provided with two symmetrically arranged conveyor belts 27. The outer wall of the conveyor belt 27 is provided with multiple scrapers 26. A No. 2 servo motor 10 is fixedly connected to one side of the second shell 4. The output shaft of the No. 2 servo motor 10 rotates through the second shell 4 and is fixedly connected to one end of one of the No. 2 rotating rollers 28. The No. 1 servo motor 7 and the No. 2 servo motor 10 are started, and the conveyor belt 11 can be driven forward by the No. 1 rotating roller 14. The rotation of the No. 2 rotating roller 28 can drive the conveyor belt 27 to be conveyed forward. The conveyor belt 27 drives the multiple scrapers 26 to be conveyed forward. At this time, the wet coal slime is conveyed forward through the surface of the conveyor belt 11, and is conveyed into the interior of the second shell 4 through the storage box 6, and then discharged through one end of the second shell 4;

[0037] A buffer assembly for buffering materials is provided on one side of the first shell 1. The buffer assembly includes a same rotating shaft 16 rotatably connected between the inner walls on both sides of the first shell 1. The outer wall of the rotating shaft 16 is fixedly sleeved with a buffer plate 13. Both ends of the rotating shaft 16 rotate through the outside of the first shell 1. Both ends of the rotating shaft 16 are fixedly connected to a limit block 15. A same torsion spring 17 is fixedly connected between one side of the limit block 15 and one side of the first shell 1. The torsion spring 17 is sleeved on the limit block 15. The inner walls on both sides of the first shell 1 are fixedly sleeved. The same fixed plate 18 is fixedly connected between the two ends of the material storage box 6. A chute 19 is provided on one side of the fixed plate 18. The chute 19 is used in conjunction with the buffer plate 13. Before the material enters the interior of the storage box 6, it will first fall on the buffer plate 13. At this time, the material will not fall directly on the scraper 26, which extends the service life of the second rotating roller 28. The buffer plate 13 will drive the rotating shaft 16 to rotate, thereby twisting the torsion spring 17. The side of the buffer plate 13 will conflict with the chute 19 to prevent the material from vibrating too much. When the material slides down, the buffer plate 13 will reset again.

[0038] The interior of the material storage box 6 is provided with a dividing assembly for separating the unloading materials, and the dividing assembly includes the same dividing plate 24 rotatably connected between the inner walls of the two sides of the material storage box 6, and the same mounting plate 22 is fixedly connected between the inner walls of the two sides of the material storage box 6, and the same pushing plate 23 is slidably connected between the inner walls of the two sides of the material storage box 6. One side of the mounting plate 22 is fixedly connected to an electric push rod 20, and the piston rod of the electric push rod 20 is fixedly connected to one side of the pushing plate 23, and two springs 21 are fixedly connected symmetrically between one side of the pushing plate 23 and one side of the dividing plate 24. When the weight of the material is within a predetermined range, the material cannot push the dividing plate 24 and falls directly into the interior of the material storage box 6 and is transported out through multiple scrapers 26. When the weight of the material increases, there may be a situation where too much material is loaded. At this time, the dividing plate 24 squeezes the spring 21 and starts to rotate, and some of the material falls into the side of the second shell 4 near the discharge port 9. After a small amount of material is discharged through the discharge port 9, it is ensured that the loading is uniform, and the position of the pushing plate 23 can be adjusted by the electric push rod 20.

[0039] The present application can be used in the field of belt conveyors, and can also be applied to other technical fields of the present application.

[0040] Example 2

[0041] refer to Figure 1-6, improved on the basis of Example 1: a belt conveyor head material dividing flap, which is used in the field of belt conveyors, a discharge port 9 is opened on one side of the second shell 4, a material receiving box 3 is placed on one side of the second shell 4, and a side notch 25 is opened on the top of one side of the material receiving box 3, the side notch 25 is used in conjunction with the discharge port 9, the four corners of the bottom of the second shell 4 are fixedly connected to the second support legs 5, the four corners of the bottom of the first shell 1 are fixedly connected to the first support legs 2, the bottoms of the first support legs 2 and the second support legs 5 are fixedly connected to the anti-skid plate 8, and the bottom inner wall of the discharge port 9 is inclined.

[0042] However, as is well known to those skilled in the art, the working principles and wiring methods of servo motor No. 1 7 and servo motor No. 2 10 are commonplace, and are conventional means or common knowledge, so they will not be elaborated here. Those skilled in the art can make any selections according to their needs or convenience.

[0043] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A belt conveyor head material separation flap, characterized in that: include A first shell (1) and a second shell (4), wherein the second shell (4) is located on a side below the first shell (1), a same material storage box (6) is fixedly connected between the top of the second shell (4) and the bottom of the first shell (1), a rectangular hole (12) is provided at the bottom of the first shell (1), the rectangular hole (12) and the material storage box (6) are connected, and a conveying assembly for conveying materials is provided inside the first shell (1) and the second shell (4); A buffer component for buffering materials is provided on one side of the first shell (1); A material separation component for separating the discharged materials is provided inside the material storage box (6).

2. The belt conveyor head material dividing flap according to claim 1, characterized in that: The conveying assembly comprises two symmetrically arranged No. 1 rotating rollers (14) rotatably connected between the inner walls of both sides of a first housing (1); the outer walls of the two No. 1 rotating rollers (14) are provided with a same conveyor belt (11) via a pulley transmission sleeve; a No. 1 servo motor (7) is fixedly connected to one side of the first housing (1); an output shaft of the No. 1 servo motor (7) rotates through the first housing (1) and is fixedly connected to one end of one of the No. 1 rotating rollers (14).

3. The belt conveyor head material dividing flap according to claim 1, characterized in that: The conveying assembly further comprises two symmetrically arranged No. 2 rotating rollers (28) rotatably connected between the inner walls on both sides of the second housing (4); the outer wall pulley transmission sleeves of the two No. 2 rotating rollers (28) are provided with two symmetrically arranged transmission belts (27); the outer wall of the transmission belt (27) is provided with a plurality of scrapers (26); a No. 2 servo motor (10) is fixedly connected to one side of the second housing (4); the output shaft of the No. 2 servo motor (10) rotates through the second housing (4) and is fixedly connected to one end of one of the No. 2 rotating rollers (28).

4. The belt conveyor head material dividing flap according to claim 1, characterized in that: The buffer assembly includes a same rotating shaft (16) rotatably connected between the inner walls of both sides of the first shell (1), the outer wall of the rotating shaft (16) is fixedly sleeved with a buffer plate (13), both ends of the rotating shaft (16) are rotated to penetrate the outside of the first shell (1), both ends of the rotating shaft (16) are fixedly connected to the limit block (15), one side of the limit block (15) and one side of the first shell (1) are fixedly connected with a same torsion spring (17), the torsion spring (17) is sleeved on the limit block (15), the inner walls of both sides of the first shell (1) are fixedly connected with a same fixed plate (18), one side of the fixed plate (18) is provided with an inclined groove (19), and the inclined groove (19) is used in conjunction with the buffer plate (13).

5. The belt conveyor head material dividing flap according to claim 1, characterized in that: The material distribution assembly includes a same material distribution plate (24) rotatably connected between the inner walls of both sides of the material storage box (6), a same mounting plate (22) fixedly connected between the inner walls of both sides of the material storage box (6), a same push plate (23) slidably connected between the inner walls of both sides of the material storage box (6), an electric push rod (20) fixedly connected to one side of the mounting plate (22), a piston rod of the electric push rod (20) fixedly connected to one side of the push plate (23), and two symmetrically arranged springs (21) fixedly connected between one side of the push plate (23) and one side of the material distribution plate (24).

6. The belt conveyor head material dividing flap according to claim 1, characterized in that: A discharge port (9) is provided on one side of the second shell (4), a receiving box (3) is placed on one side of the second shell (4), a side notch (25) is provided on the top of one side of the receiving box (3), and the side notch (25) is used in conjunction with the discharge port (9).

7. The belt conveyor head material dividing flap according to claim 1, characterized in that: The four corners of the bottom of the second shell (4) are fixedly connected to the second legs (5), the four corners of the bottom of the first shell (1) are fixedly connected to the first legs (2), and the bottoms of the first legs (2) and the second legs (5) are fixedly connected to the anti-slide plate (8).

8. The belt conveyor head material dividing flap according to claim 6, characterized in that: The bottom inner wall of the discharge port (9) is arranged to be inclined.

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