Belt conveyor with adjustable inclination angle

Abstract

The utility model discloses a belt conveyor with an adjustable inclination angle, which comprises a conveyor belt, two groups of symmetrically arranged support bases, a group of symmetrically arranged support rods II, a group of symmetrically arranged support plates I and a group of symmetrically arranged support plates II, and a dust cleaning component used for cleaning the conveyor belt is arranged below the two support plates II. A lifting air cylinder used for adjusting the dip angle of the conveyor is arranged below the ash removal assembly. The inclination angle of the conveyor can be quickly adjusted, and dust on the surface of the conveyor belt can be effectively cleaned.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of belt conveyer, especially to a belt conveyer with adjustable inclination angle. BACKGROUND

[0002] At present, the large inclination angle conveyor is also called the wavy type baffle conveyor, and is a kind of conveyor. Compared with the traditional belt conveyor, the large inclination angle conveyor has the advantages of traditional belt conveyor, reliable operation, convenient maintenance and the like, and compared with the traditional belt conveyor, the maximum conveying inclination angle can reach 90°. The large inclination angle conveyor has compact structure and small footprint, and is widely used in the fields of shaft, coal mine, subway, self-unloading ship, continuous ship unloading machine, grain, metallurgy, chemical industry, cement and the like. Compared with other lifting equipment, the large inclination angle conveyor has reliable operation, and does not have the long chain, floating chain and chain breakage phenomenon of the chain transmission equipment and the skidding and bucket falling phenomenon of the bucket elevator.

[0003] According to the search, the utility model patent file with the publication number CN214568567U discloses a sealed large inclination angle conveyor, which comprises a material receiving device, a material discharging device and a conveying device. The conveying device is provided with a first conveying part, a second conveying part and a third conveying part. The second conveying part is provided with a sleeve type supporting mechanism and a guide mechanism. The sleeve type supporting mechanism is used for supporting a conveying belt, and the conveying belt is located in a sleeve. The guide mechanism is provided with a guide wheel installed on both sides of the conveying belt. The third conveying part is provided with a guide mechanism. The top of the guide mechanism is provided with a redirection frame to change the conveying direction of the conveying belt. The first conveying part is provided with a tail support and a material cleaning mechanism to support the tail of the conveyor. The sleeve type connecting supporting mechanism is used in conjunction with the guide mechanism.

[0004] However, it still has some deficiencies in the use process:

[0005] 1. The above-mentioned conveyor lacks a cleaning structure for the surface of the conveying belt. During the operation of the coal mine conveyor, coal residues, dust and other dirt are easily accumulated, which not only affects the operation efficiency of the conveyor, but also may exacerbate the wear of the conveying belt, and even cause equipment failure.

[0006] 2. The above-mentioned conveyor lacks an angle adjusting mechanism for the inclination angle, which limits the use range and affects the transportation efficiency. UTILITY MODEL CONTENTS

[0007] The utility model aims to provide a belt conveyer with adjustable inclination angle, which can quickly adjust the inclination angle of the conveyor and effectively clean the dust on the surface of the conveying belt.

[0008] The utility model adopts the following technical scheme:

[0009] An adjustable-angle belt conveyor includes a conveyor belt, two sets of symmetrically arranged support bases, a set of symmetrically arranged support rods, a set of symmetrically arranged support plates, and a set of symmetrically arranged support plates. A dust-cleaning assembly for cleaning the conveyor belt is located below the two support plates. A lifting cylinder for adjusting the conveyor's angle is located below the dust-cleaning assembly.

[0010] The dust removal assembly includes symmetrically arranged connecting plates and a collection frame. Cleaning rollers are symmetrically rotatably arranged within the collection frame, and several brushes are fixedly mounted on the surface of the cleaning rollers.

[0011] Rubber guards are symmetrically fixedly installed on the surface of the conveyor belt, and several right-angled trapezoidal trays are neatly arranged on the surface of the conveyor belt between the two rubber guards.

[0012] Optionally, a support rod is slidably connected above the support base, and both the support rod and the support base have corresponding straight slots.

[0013] Optionally, a connecting rod one is fixedly installed on the outer side of the support base relative to the outer side of the support rod one, and a connecting rod two is fixedly installed on the outer side of the support rod one. The connecting rod one is slidably disposed inside the connecting rod two, and both the connecting rod one and the connecting rod two have straight grooves on their bottom surfaces.

[0014] Optionally, a sleeve is fixedly provided on the left outer surface of the support plate one, the sleeve one penetrates the outer surface of the support rod two and is rotatably engaged, a sleeve two is symmetrically fixedly provided on the outer surface of the support plate two, the sleeve two penetrates the outer surface of the support rod one and is rotatably engaged, three rollers are rotatably provided between the support rod one and the support plate two, and the conveyor belt is slidably provided on the surface of the rollers.

[0015] Optionally, a fixed shaft is symmetrically arranged below the bend of the conveyor belt. The fixed shaft is fixed to a support rod on the corresponding side, and a positioning wheel is rotatably arranged on the surface of the fixed shaft. The positioning wheel contacts the conveyor belt and slides in contact with it.

[0016] Optionally, several support rollers for supporting the conveyor belt are rotatably arranged between the two support plates and the two support plates.

[0017] Optionally, a support plate three is fixedly installed on the lower surface of the two connecting plates, the collecting frame is fixedly installed on the upper surface of the support plate three, and the piston rod of the lifting cylinder is fixed to the support plate three.

[0018] Optionally, the rotating shaft is arranged at a position close to the lower surface of the conveying belt between the two support plates II, the rotating shaft is opposite to the position of the lower cleaning roller, one end of the rotating shaft penetrates through the side support plate II, a belt wheel II is fixedly installed on the protruding surface, a belt wheel I is fixedly installed on the surface of the opposite roller shaft, and the belt wheel I and the belt wheel II are connected with a transmission belt.

[0019] Optionally, the surface of the rotating shaft is annularly and fixedly provided with a plurality of support bars, the support bars are sleeved with an impact frame, the impact frame slides on the surface of the support bars, and a plurality of springs are directly fixedly connected between the inner surface of the impact frame and the outer surface of the support bars.

[0020] Optionally, the lower surface of the support plate III is fixedly provided with an exhaust pipe communicated with the collecting frame.

[0021] In summary, the utility model has the following beneficial effects:

[0022] 1. In the utility model, the rotation of the roller can drive the rotating shaft to rotate, when the rotating shaft rotates, the impact frame is driven to knock the conveying belt, the dust on the surface of the conveying belt can be knocked, the conveying belt and the supporting plate can be effectively cleaned in cooperation with the lower brush, the normal operation of the equipment is ensured, and the service life of the equipment is prolonged.

[0023] 2. In the utility model, before adjusting the inclination angle, the bolts for fastening between the connecting rod I, the connecting rod II, the supporting base and the supporting rod I are removed, then the lifting cylinder is driven to drive the upper connecting plate II to perform lifting movement, at this time, the supporting rod II moves left and right, the inclination angle can be adjusted, and the transportation efficiency of the coal mine materials is improved. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a schematic view of the overall structure of the utility model;

[0025] Figure 2 It is a sectional view of the utility model; Figure 1 ;

[0026] Figure 3 It is a schematic view of part of the structure of the utility model; Figure 1 ;

[0027] Figure 4 It is a schematic view of part of the structure of the utility model; Figure 2 ;

[0028] Figure 5 It is a sectional view of the utility model; Figure 2 ;

[0029] Figure 6 It is a sectional view of the utility model;Figure 3 ;

[0030] Figure 7 The sectional view of the utility model Figure 4 ;

[0031] Figure 8 The utility model Figure 7 The enlarged view of the details at A in the figure

[0032] In the figure, 1, support base; 11, support rod one; 111, connecting rod one; 12, support rod two; 121, connecting rod two; 122, gyro wheel; 13, roller; 131, pulley one; 132, transmission belt; 133, pulley two; 2, support plate one; 21, sleeve one; 22, support plate two; 221, sleeve two; 222, rotating shaft; 223, support strip; 224, impact frame; 225, spring; 23, support roller; 3, conveying belt; 31, rubber baffle; 32, supporting plate; 4, dust cleaning assembly; 41, connecting plate; 42, support plate three; 421, exhaust pipe; 43, collection frame; 44, motor; 441, cleaning roller; 5, lifting cylinder; 6, fixed shaft; 61, positioning wheel. DETAILED DESCRIPTION

[0033] The principles and spirits of the utility model will be explained in detail below with reference to several representative embodiments of the utility model.

[0034] Please refer to Figures 1-8 , the utility model will be described in detail below in combination with the drawings and examples:

[0035] As Figures 1-4 shown, a belt conveyor with adjustable inclination angle comprises a conveying belt 3, two groups of symmetrically arranged support bases 1, a group of symmetrically arranged support rod twos 12, a group of symmetrically arranged support plates one 2 and a group of symmetrically arranged support plates two 22, a dust cleaning assembly 4 for cleaning the conveying belt 3 is arranged below the two support plates two 22, a lifting cylinder 5 for adjusting the inclination angle of the conveyor is arranged below the dust cleaning assembly 4, the lifting cylinder 5 is prior art and does not need to be described in detail here, and is fixedly installed on the ground by bolts.

[0036] As Figures 1-4 shown, the support base 1 is fixedly installed on the ground by bolts, the support rod one 11 is slidably connected above the support base 1, the support rod one 11 and the support base 1 are both provided with corresponding straight slots, the support rod one 11 and the support base 1 can be fixedly connected by penetrating the straight slots with bolts, the support rod two 12 is hollow below and internally installed with a gyro wheel 122, facilitating the movement of the support rod two 12.

[0037] As Figures 1-4As shown, the support base 1 is fixedly installed with a connecting rod one 111 relative to the outer side of the support rod one 11, and a connecting rod two 121 is fixedly installed on the outer side of the support rod one 11, the connecting rod one 111 is slidingly arranged in the connecting rod two 121, and the bottom surfaces of the connecting rod one 111 and the connecting rod two 121 are both provided with straight notches, which can be fastened by bolts.

[0038] Specifically, before the conveying angle adjustment of the conveyor, the support rod two 12 and the support base 1, and the connecting rod one 111 and the connecting rod two 121 are not fixed by bolts, and after the conveying angle adjustment of the conveyor is completed, the bolts are used to fasten them together, and after the fastening is completed, the overall weight of the device will not be applied to the lifting cylinder 5, which can prolong the service life of the lifting cylinder 5.

[0039] As shown in the figure, Figures 1-3 The left outer surface of the support plate one 2 is fixedly provided with a sleeve one 21, the sleeve one 21 penetrates the outer surface of the support rod two 12 and is rotationally matched,

[0040] The outer surface of the support plate two 22 is symmetrically fixedly provided with a sleeve two 221, the sleeve two 221 penetrates the outer surface of the support rod one 11 and is rotationally matched.

[0041] As shown in the figure, Figures 1-6 Three rollers 13 are rotationally arranged between the support rod one 11 and the support plate two 22, the conveying belt 3 is slidingly arranged on the surface of the roller 13, and the movement of the conveying belt 3 is driven by the rotation of the roller 13, thereby driving the transportation of the materials.

[0042] The surface of the roller 13 located in the sleeve one 21 is provided with two rotating bearings, and the right side of the support plate one 2 is also provided with rotating bearings,

[0043] The surface of the roller 13 located in the sleeve two 221 is also provided with two rotating bearings.

[0044] Specifically, the rotating bearings installed above are used to ensure the stable rotation of the roller 13, and the middle roller 13 can be used to connect the support plate one 2 and the support plate two 22.

[0045] One end of the roller 13 located at the support rod one 11 can be connected to an external driving unit, which is a prior art and will not be described in detail, the driving unit provides a rotating force to the roller 13 at this position, and the driving unit can be fixedly installed on the outer surface of the support rod one 11.

[0046] As shown in the figure, Figures 4-7As shown, the surface of the conveyor belt 3 is symmetrically fixed with rubber guard 31, and the surface of the conveyor belt 3 between the two rubber guards 31 is arranged with a plurality of right trapezoidal pallets 32, which are used to drive the coal material for conveying, and the pallets 32 are bolted with the conveyor belt 3 through the lower end of the two strip-shaped connecting strips, which will not hinder the normal movement of the conveyor belt 3, and can facilitate the quick replacement of the damaged pallets 32. The above rubber guard 31 uses the existing technology, which will not hinder the normal movement of the conveyor belt 3, and can close the two sides of the pallet 32 to ensure that the transported material will not fall to the two sides.

[0047] As shown in the drawings, Figure 5 The fixed shaft 6 is symmetrically arranged below the bending portion of the conveyor belt 3, and the fixed shaft 6 is fixed with the support rod one 11 on the corresponding side, and the positioning wheel 61 is rotatably arranged on the surface of the fixed shaft 6, which is in sliding fit with the conveyor belt 3 and is used to support the bending portion of the conveyor belt 3. The positioning wheel 61 is located outside the rubber guard 31 and does not contact it, which will not affect the normal transportation of the conveyor belt 3.

[0048] As shown in the drawings, Figures 1-6 The support rollers 23 are arranged between the two support plates one 2 and the two support plates two 22, which are used to support the conveyor belt 3. A part of the support rollers 23 are rotatably arranged between the two support plates one 2, and the other part of the support rollers 23 are rotatably arranged between the two support plates two 22.

[0049] As shown in the drawings, Figures 1-8 The dust removal assembly 4 includes symmetrically arranged connecting plates 41 and upwardly open isosceles trapezoidal collecting frames 43. The connecting plates 41 are fixedly installed on the outer side of the support plate two 22 by bolts, and the support plate three 42 is fixedly connected between the two connecting plates 41. The piston rod of the lifting cylinder 5 is fixed with the support plate three 42, which is driven by the lifting cylinder 5 to move up and down.

[0050] Specifically, before adjusting the inclination angle, the bolts for fastening between the connecting rod one 111, the connecting rod two 121, the support base 1 and the support rod one 11 are removed, and then the lifting cylinder 5 is driven to drive the upper connecting plate 41 to move up and down. At this time, the support rod two 12 will move left and right, which can adjust the size of the inclination angle and improve the transportation efficiency of the coal material.

[0051] As shown in the drawings, Figures 1-8As shown, the collection frame 43 is fixedly installed on the upper surface of the support plate three 42, and the cleaning rollers 441 are symmetrically arranged in the collection frame 43, the surface of the cleaning rollers 441 is fixedly installed with a plurality of brushes, and the cleaning rollers 441 are used to clean the support plate 32, and the output motors 44 are symmetrically installed on the outer side of the collection frame 43 and are fixedly connected with one end of the cleaning rollers 441, and the two motors 44 drive the cleaning rollers 441 in opposite directions, so that the brushes on the surface of the cleaning rollers 441 clean the surface of the support plate 32 and the surface of the conveyor belt 3.

[0052] As shown in the figure, Figures 1-8 The rotating shaft 222 is arranged between the two support plates two 22 and corresponds to the position of the lower cleaning roller 441, one end of the rotating shaft 222 penetrates through one side of the support plate two 22, and a belt wheel two 133 is fixedly installed on the surface of the rotating shaft 222, and a belt wheel one 131 is fixedly installed on the shaft surface of the corresponding roller 13, and the belt wheel one 131 and the belt wheel two 133 are connected with a transmission belt 132.

[0053] Specifically, when the conveyor belt 3 moves, the roller 13 on the side without the driving unit moves synchronously, and the roller 13 on the side drives the rotating shaft 222 to rotate through the belt wheel one 131 and the transmission belt 132.

[0054] As shown in the figure, Figure 8 The rotating shaft 222 is arranged between the two support plates two 22 and corresponds to the position of the lower cleaning roller 441, one end of the rotating shaft 222 penetrates through one side of the support plate two 22, and a belt wheel two 133 is fixedly installed on the surface of the rotating shaft 222, and a belt wheel one 131 is fixedly installed on the shaft surface of the corresponding roller 13, and the belt wheel one 131 and the belt wheel two 133 are connected with a transmission belt 132.

[0055] Specifically, during the transportation of the coal mine, coal dregs, dust and other dirt are easily accumulated on the conveyor belt 3, which not only affects the running efficiency of the conveyor, but also aggravates the wear of the conveyor belt, and even causes equipment failure, when the rotating shaft 222 rotates, the impact frame 224 is driven to knock the conveyor belt 3, which can knock the dust on the surface of the conveyor belt 3, and the lower brush can effectively clean the conveyor belt 3 and the support plate 32, ensuring the normal operation of the equipment and prolonging the service life of the equipment.

[0056] As shown in the figure, Figure 5As shown, the lower surface of the support plate three 42 is fixedly provided with an exhaust pipe 421 connected with the collecting frame 43, the outer end of the exhaust pipe 421 is communicated with an air suction mechanism of the external environment, the dust in the collecting frame 43 can be collected and recycled, the air suction mechanism is prior art, and detailed drawing and description are not performed herein.

[0057] As used in the specification and claims, certain terminology is used to refer to certain components. One of skill in the art will understand that hardware manufacturers can refer to the same component using different terminology. The specification and claims do not serve as a means to distinguish components based on the difference in terminology, but rather serve as a means to distinguish components based on the difference in functionality. As used throughout the specification and claims, "comprising" is to be read as "comprising, without limitation." "Approximately" means within an acceptable error range for the corresponding function, which those of skill in the art will understand as being within a range of acceptable error for the corresponding function.

[0058] It should be noted that the terms "comprising," "including," and any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises... a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the recited element.

[0059] The above description illustrates and describes several preferred embodiments of the present application, but as stated earlier, the present application is not limited to the forms disclosed, but is intended to cover alterations, modifications and further applications that fall within the scope of the application as defined by the following claims. Changes and modifications can be made to the application in light of the above teachings. The application can be implemented in any of various ways, and some of the embodiments are shown in the drawings and described above.

Claims

1. An angle adjustable belt conveyor, characterized by: Including conveying belt (3), two groups of symmetrically arranged support base (1), a group of symmetrically arranged support rod two (12), a group of symmetrically arranged support plate one (2) and a group of symmetrically arranged support plate two (22), the lower part of two support plate two (22) is provided with dust cleaning assembly (4) for cleaning conveying belt (3), the lower part of dust cleaning assembly (4) is provided with lifting cylinder (5) for adjusting the inclination of the conveyor, The dust cleaning assembly (4) comprises symmetrically arranged connecting plates (41) and collecting frames (43), the collecting frames (43) are symmetrically arranged, and the surfaces of the cleaning rollers (441) are fixedly installed with a plurality of brushes, The surface of the conveying belt (3) is symmetrically fixedly installed with rubber stop edges (31), and the surface of the conveying belt (3) between the two rubber stop edges (31) is arranged with a plurality of right trapezoidal supporting plates (32).

2. A belt conveyor with adjustable inclination according to claim 1, characterized in that: The upper part of the support base (1) is slidably connected with a support rod one (11), and the support rod one (11) and the support base (1) are both provided with corresponding straight grooves.

3. A belt conveyor with adjustable inclination according to claim 2, characterized in that: The outer side of the support base (1) relative to the support rod one (11) is fixedly installed with a connecting rod one (111), and the outer side of the support rod one (11) is fixedly installed with a connecting rod two (121), the connecting rod one (111) is slidably arranged in the connecting rod two (121), and the bottom surfaces of the connecting rod one (111) and the connecting rod two (121) are both provided with straight grooves.

4. An adjustable angle belt conveyor according to claim 1, characterized in that: The left outer surface of the support plate one (2) is fixedly provided with a sleeve one (21), the sleeve one (21) penetrates the outer surface of the support rod two (12) and is rotationally matched, the outer surface of the support plate two (22) is symmetrically fixedly provided with a sleeve two (221), the sleeve two (221) penetrates the outer surface of the support rod one (11) and is rotationally matched, three roller wheels (13) are rotationally arranged between the support rod one (11) and the support plate two (22), and the conveying belt (3) is slidably arranged on the surfaces of the roller wheels (13).

5. An adjustable angle belt conveyor as claimed in claim 1, wherein: The lower part of the bending part of the conveying belt (3) is symmetrically provided with a fixed shaft (6), the fixed shaft (6) is fixed with the support rod one (11) on the corresponding side, and a positioning wheel (61) is rotationally arranged on the surface of the fixed shaft (6), the positioning wheel (61) is in sliding cooperation with the conveying belt (3).

6. An adjustable angle belt conveyor as claimed in claim 1, wherein: A plurality of support rollers (23) for supporting the conveying belt (3) are rotationally arranged between the two support plate ones (2) and the two support plate twos (22).

7. An adjustable angle belt conveyor as claimed in claim 1, wherein: The lower surfaces of the two connecting plates (41) are fixedly installed with a support plate three (42), the collecting frame (43) is fixedly installed on the upper surface of the support plate three (42), and the piston rod of the lifting cylinder (5) is fixed with the support plate three (42).

8. An adjustable angle belt conveyor according to claim 1, characterized in that: The rotating shaft (222) is arranged in the position close to the lower surface of the conveying belt (3) between the two support plates two (22), the rotating shaft (222) corresponds to the position of the lower cleaning roller (441) up and down, one end of the rotating shaft (222) penetrates through one side of the support plate two (22), and the surface of the protruding portion is fixedly installed with the belt wheel two (133), the corresponding side of the roller (13) is fixedly installed with the belt wheel one (131), and the belt wheel one (131) and the belt wheel two (133) are connected with the transmission belt (132).

9. An adjustable inclination belt conveyor according to claim 8, characterized in that: A plurality of support strips (223) are fixedly arranged on the surface of the rotating shaft (222) in a ring shape, the support strips (223) are sleeved with impact frames (224), the impact frames (224) slide on the surface of the support strips (223), and a plurality of springs (225) are fixedly connected between the inner surface of the impact frames (224) and the outer surface of the support strips (223).

10. An adjustable inclination belt conveyor according to claim 7, characterized in that: The lower surface of the support plate three (42) is fixedly provided with an exhaust pipe (421) which is communicated with the collecting frame (43).

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