Intelligent automatic hydraulic adjusting guide chute

Abstract

The invention discloses an intelligent automatic hydraulic adjusting guide chute which comprises a conveying frame and a plurality of conveying roller mechanisms, the conveying roller mechanisms are fixed to the conveying frame, a guide chute body fixed to the conveying frame is arranged above a conveying belt, and an electric cabinet is arranged on the outer side of the conveying frame. The guide chute body comprises an upper end cover, and a guide baffle and an anti-overflow apron board which are symmetrically arranged, the guide baffle is fixed with the upper end cover, and an apron board fixing assembly is arranged on the outer side surface of the guide baffle; adjusting baffles are arranged on the inner sides of the material guiding baffles. A baffle adjusting assembly is arranged on the outer side of the material guiding baffle. A supporting rod is arranged at the position, away from the adjusting baffle, between the two material guiding baffles, and a plurality of material flow detection heads are arranged on the lower end face of the supporting rod and electrically connected with the electric cabinet. The adjusting baffle adopts a hydraulic driving mode, operation is stable, response is sensitive, time and labor are saved, the material flow direction can be well adjusted, and the purpose of correcting the problem that the material flow direction is not centered is achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of coal mine conveying device, and particularly relates to an intelligent automatic hydraulic adjusting guide chute. BACKGROUND

[0002] The belt conveyor is a bulk material conveying equipment widely used in the industries of coal, metallurgy, mine, port, chemical industry, light industry, petroleum and machinery, and has the characteristics of wide material range, large conveying capacity, high climbing ability, low operating cost, convenient use and maintenance, and automatic control of the conveying system. Therefore, the belt conveyor is widely used in the bulk material conveying industry. However, due to production errors, uneven distribution of upstream materials, uneven installation precision and the existence of an included angle between upstream and downstream belt conveyors, the materials conveyed by the upstream belt conveyor cannot be centered to fall on the downstream belt conveyor, which causes the downstream belt conveyor to deviate due to the uncentered load, and causes a series of problems such as material scattering along the line, belt damage, shutdown and production stop, which affect daily production.

[0003] For the problem of uncentered load of the downstream belt conveyor, the industry changes the flow direction by installing an adjusting baffle in the guide chute of the downstream belt conveyor. The existing guide chute adjusting baffle mainly realizes the function by manually observing the flow direction and then manually adjusting the angle of the adjusting baffle. However, this guide chute adjusting baffle is inconvenient to operate, time-consuming and labor-intensive, and requires multiple or multiple manual operations. In addition, due to manual operation, the adjusting precision is low, and it is difficult to achieve good results. SUMMARY

[0004] The purpose of the present application is to provide an intelligent automatic hydraulic adjusting guide chute, which can automatically detect the distribution state of the material on the conveying belt through a flow detection head, and adjust the angle of the adjusting baffle through a hydraulic telescopic cylinder, so that the flow is centered to fall on the load bearing surface of the conveying belt.

[0005] The present application adopts the following technical solutions: An intelligent automatic hydraulic adjusting guide chute, comprising a conveying frame and a plurality of conveying roller mechanisms, the conveying roller mechanisms being fixed with the conveying frame, a conveying belt for transporting coal mine materials being arranged on the conveying roller mechanisms, a guide chute body being arranged above the conveying belt and fixed with the conveying frame, and an electric control box being arranged on the outside of the conveying frame; The guide chute body comprises an arc-shaped upper end cover, symmetrically arranged guide baffles and an anti-overflow apron, the guide baffles being fixed with the upper end cover, and the apron fixing assembly being arranged on the outer side surface of the guide baffles; The inner side of the guide baffle is provided with an adjusting baffle; the outer side of the guide baffle is provided with a baffle adjusting assembly for driving the adjusting baffle to rotate; A plurality of support rods are fixedly arranged at positions away from the adjusting baffle between the two material guiding baffles, and a plurality of material flow detecting heads are arranged on the lower end surface of the support rods and electrically connected with the electric control box.

[0006] Optionally, the inner side surface of the material guiding baffle is symmetrically provided with mounting seats, and the adjusting baffle is arranged between the two mounting seats and rotationally matched with the mounting seats.

[0007] Optionally, the skirt plate fixing assembly comprises an angle aluminum, a fixing block and a plurality of L-shaped pressing plates, the fixing block is arranged on the outer side surface of the material guiding baffle, a plurality of screw rods are arranged on the outer side surface of the fixing block, butterfly nuts are threadedly arranged on the screw rods, one end of the pressing plate is connected with the angle aluminum, and the angle aluminum is pressed by the pressing plate.

[0008] Optionally, the baffle adjusting assembly comprises a fixing seat and a hydraulic telescopic cylinder I, the outer side surfaces of the fixed end and the movable end of the hydraulic telescopic cylinder I are both provided with hinged seats II, the position of the material guiding baffle relative to the hydraulic telescopic cylinder I is provided with a sliding groove I, and the movable end of the hydraulic telescopic cylinder I is located in the sliding groove I.

[0009] Optionally, the fixing seat is fixed with the conveying frame, and the hinged seat II at the position of the fixed end of the hydraulic telescopic cylinder I is rotationally matched with the fixing seat; the side surface of the adjusting baffle is provided with a hinged seat I, and the hinged seat I is rotationally matched with the hinged seat II at the position of the movable end of the hydraulic telescopic cylinder I.

[0010] Optionally, the baffle adjusting assembly comprises symmetrically arranged hydraulic telescopic cylinders II, an oil storage cylinder and a baffle locking part, the side surface of the material guiding baffle is symmetrically provided with sliding grooves II, and each sliding groove II corresponds to one hydraulic telescopic cylinder II. The outer side of the fixed end of the hydraulic telescopic cylinder II is fixedly provided with a connecting seat I, and the outer side of the connecting seat I is hingedly provided with a connecting rod fixed with the conveying frame. The movable end of the hydraulic telescopic cylinder II penetrates through one side end surface of the oil storage cylinder and is slidingly matched, the other end of the oil storage cylinder is fixedly provided with a connecting seat II, and the connecting seat II is arranged in the sliding groove II.

[0011] Optionally, the baffle locking part comprises a sliding plate and guide rails I and II arranged on both sides of the sliding plate, the width of the sliding plate is greater than the width of the sliding groove II, the sliding plate is slidingly arranged between the surface of the material guiding baffle and the guide rails I and II, and the guide rails I and II are both fixed on the surface of the material guiding baffle.

[0012] Optionally, the upper end of the sliding plate is hingedly matched with the connecting seat I, the surface of the sliding plate is provided with a connecting seat III, and a plurality of tooth grooves are arranged on one side surface of the sliding plate. The lower surface of the adjusting baffle is symmetrically provided with connecting seats II, corresponding connecting seats II and connecting seats III are provided with connecting rods, and the two ends of the connecting rods are respectively hingedly matched with the connecting seats II and the connecting seats III.

[0013] Optionally, a piston block is slidably arranged in the oil storage cylinder, and the oil chambers on both sides of the piston block are divided into a first oil chamber and a second oil chamber, and a compression spring I connected with the piston block is arranged in each of the first oil chamber and the second oil chamber; The outer circumferential surface of the oil storage cylinder is symmetrically connected with two connecting hoses, and the two connecting hoses are respectively connected with the first oil chamber and the second oil chamber; The outer side surface of the guide rail II is symmetrically provided with L-shaped oil storage grooves, and the other ends of the connecting hoses are fixed at the outlet positions of the oil storage grooves and are communicated with the oil storage grooves; A top rod is slidably arranged in the oil storage groove, and a spring III is connected between the outer end of the top rod and the inner wall of the oil storage groove.

[0014] Optionally, a sliding groove III is formed in the middle of the outer side surface of the guide rail II, the sliding groove III is communicated with the oil storage grooves on both sides, a sliding tooth block is slidably arranged in the sliding groove III, the sliding tooth block is engaged with the tooth groove, a blocking block is fixedly arranged at the outlet position of the sliding groove III, and a spring II is connected between the blocking block and the sliding tooth block; A pushing groove is formed in the side surface of the sliding tooth block, inclined surfaces are formed on both sides of the pushing groove, and an inclined surface matched with the inclined surfaces of the pushing groove is formed on the outer end of the top rod.

[0015] In summary, the present application has the following advantages: 1. In the present application, the material flow detection head detects and judges the material distribution position of the load-carrying surface of the conveying belt, and feeds back the position information to the electric control device. The electric control device drives the baffle adjusting assembly according to the position information, drives the adjusting baffle to rotate through the hinged cooperation, adjusts the material receiving angle of the adjusting baffle, and changes the flow direction after the material falling from the discharging frame contacts the adjusting baffle inside the material guide groove body, so as to adjust the material flow direction and make the material flow fall on the load-carrying surface of the conveying belt, thereby better transporting the material. 2. In the present application, the baffle adjusting assembly in example two can transmit most of the material impact force received by the adjusting baffle to the material guide baffle, greatly reducing the impact of the impact force on the hydraulic telescopic cylinder II and effectively prolonging the service life of the hydraulic telescopic cylinder II. 3. In the present application, when the material impacts the adjusting baffle, the oil in the oil storage cylinder can also buffer part of the impact force, thereby sharing the load of the material guide baffle. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present application; Figure 2 It is a structural diagram of example one in the present application Figure 1 ; Figure 3 It is a sectional view of the present application Figure 2 ; Figure 4 This is a schematic diagram of the structure of Embodiment 2 of the present invention. Figure 1 ; Figure 5 In this invention Figure 4 A magnified view of the details at point A; Figure 6 This is a schematic diagram of the material guide baffle in Embodiment 2 of the present invention; Figure 7 In this invention Figure 6 A sectional view; Figure 8 This is a schematic diagram of the structure of the baffle locking part of the present invention. Figure 1 ; Figure 9 This is a schematic diagram of the structure of the baffle locking part of the present invention. Figure 2 ; Figure 10 In this invention Figure 9 Cross-section Figure 1 ; Figure 11 In this invention Figure 10 A magnified view of the details at point B; Figure 12 In this invention Figure 9 Cross-section Figure 2 ; Figure 13 In this invention Figure 12 A magnified view of the details at point C; Figure 14 In this invention Figure 12 Enlarged detail of point D; Figure 15 This is a schematic diagram of the structure of the baffle locking part of the present invention. Figure 3 .

[0017] In the figure, 1, conveying frame; 11, L-shaped fixed rod; 2, conveying roller mechanism; 21, conveying belt; 3, electric control box; 4, material guiding chute body; 5, dust blocking curtain; 6, discharging frame; 7, baffle adjusting assembly; 8, apron fixing assembly; 9, baffle locking part; 41, material guiding baffle; 411, sliding groove one; 42, anti-overflow apron; 43, supporting rod; 44, material flow detecting head; 45, adjusting baffle; 451, hinged seat one; 46, mounting seat; 47, upper end cover; 71, fixing seat; 72, hydraulic telescopic cylinder one; 721, hinged seat two; 81, angle aluminum for pressing; 82, pressing plate; 83, fixing block; 831, screw rod; 84, butterfly nut; 412, sliding groove two; 452, connecting seat four; 453, connecting rod; 73, hydraulic telescopic cylinder two; 731, connecting seat one; 732, connecting rod; 74, oil storage cylinder; 741, connecting hose; 742, first oil cavity; 743, second oil cavity; 744, pressing spring one; 745, piston block; 75, connecting seat two; 91, sliding plate; 911, connecting seat three; 912, tooth groove; 92, guide rail one; 93, guide rail two; 931, sliding tooth block; 932, pushing groove; 933, spring two; 934, blocking block; 935, sliding groove three; 936, oil storage groove; 937, jacking rod; 938, spring three. DETAILED DESCRIPTION

[0018] The principles and spirits of the present application will be explained in detail below with reference to several representative embodiments of the present application.

[0019] Please refer to Figures 1-15 , the present application will be described in detail below with reference to the accompanying drawings and embodiments: Embodiment one: As Figures 1-2 shown, an intelligent automatic hydraulic adjusting material guiding chute comprises a conveying frame 1 and several groups of arranged conveying roller mechanisms 2, the conveying roller mechanisms 2 are fixed with the conveying frame 1, and a conveying belt 21 for transporting coal mine materials is arranged on the conveying roller mechanisms 2, a material guiding chute body 4 is arranged above the conveying belt 21, an electric control box 3 is arranged on the outside of the conveying frame 1, and the electric control box 3 is internally provided with electric control devices; The material guiding chute body 4 comprises an arc-shaped upper end cover 47, symmetrically arranged material guiding baffles 41 and anti-overflow aprons 42, the material guiding baffles 41 are fixed with the upper end cover 47 through bolts; the outside surface of the material guiding baffles 41 is provided with apron fixing assemblies 8 for fixing the anti-overflow aprons 42; The inside of the material guiding baffles 41 is provided with adjusting baffles 45 for adjusting the material receiving angle of the coal mine materials; the middle part of the outside of the material guiding baffles 41 is provided with baffle adjusting assemblies 7 for driving the adjusting baffles 45 to rotate; A support rod 43 is fixedly installed between the two guide baffles 41 at a position away from the adjusting baffle 45. Several material flow detection heads 44 are provided on the lower end face of the support rod 43. The material flow detection heads 44 are electrically connected to the electrical control box 3.

[0020] The aforementioned conveyor roller mechanism 2, conveyor belt 21, and electrical control device are all existing technologies and will not be described in detail here.

[0021] Specifically, the material flow detection head 44 detects and judges the distribution position of coal and mineral materials on the conveyor belt and feeds the position information back to the electrical control device in the electrical control box 3. The electrical control device drives the baffle adjustment assembly 7 according to the position information, thereby causing the adjustment baffle 45 to rotate and adjust the material receiving angle of the adjustment baffle 45. After the falling material comes into contact with the adjustment baffle 45 inside the guide chute body 4, the flow direction is changed due to the obstruction of the adjustment baffle 45, thereby adjusting the material flow direction and making the material flow fall onto the bearing surface of the conveyor belt 21 in the center.

[0022] like Figure 1 As shown, in this embodiment, several L-shaped fixing rods 11 that are fixed to the conveying frame 1 are symmetrically fixed on the left and right sides of the guide trough body 4. The surface of the upper cover 47 is provided with a feeding frame 6, and the front and rear sides of the guide chute body 4 are provided with dust curtains 5 made of wear-resistant rubber material. The inner side of the guide baffle 41 is symmetrically fixed with mounting bases 46, and the adjusting baffle 45 is disposed between the two mounting bases 46 and rotates with the mounting bases 46.

[0023] like Figures 2-3 As shown, in this embodiment, the skirt fixing assembly 8 includes a clamping angle aluminum 81, a fixing block 83 and several L-shaped pressure plates 82. The fixing block 83 is fixedly installed on the outer side of the guide baffle 41 by bolts. Several screws 831 are fixedly installed on the outer side of the fixing block 83, and wing nuts 84 are threaded on the screws 831. One end of the pressure plate 82 is connected to the clamping angle aluminum 81. The pressure plate 82 is used to press the clamping angle aluminum 81, thereby fixing the position of the anti-overflow skirt plate 42 on the outer side of the guide baffle 41. After the pressure plate 82 is fitted onto the screw 831, the position of the pressure plate 82 is fixed using the wing nut 84.

[0024] like Figure 3 As shown, in this embodiment, the baffle adjustment assembly 7 includes a fixed base 71 and a hydraulic telescopic cylinder 72. The outer surfaces of both the fixed end and the movable end of the hydraulic telescopic cylinder 72 are fixedly provided with hinged bases 721. The position of the guide baffle 41 relative to the hydraulic telescopic cylinder one 72 is provided with a sliding groove one 411, the movable end of the hydraulic telescopic cylinder one 72 is in the sliding groove one 411, in order to prevent dust from leaking from the sliding groove one 411 to the outside, a rubber layer can be provided at the sliding groove one 411, the movable end of the hydraulic telescopic cylinder one 72 penetrates the rubber layer and is in sliding fit, and the rubber layer also does not hinder the movement of the movable end of the hydraulic telescopic cylinder one 72 in the sliding groove one 411, the rubber layer is prior art, which is not drawn and described in detail here.

[0025] As shown in Figure 3 In this embodiment, the fixed seat 71 is fixed to the conveying frame 1 by bolts, and the fixed seat 71 is in rotational fit with the hinge seat two 721 at the fixed end position of the hydraulic telescopic cylinder one 72. The adjusting baffle 45 is fixedly provided with a hinge seat one 451 relative to the side surface of the hydraulic telescopic cylinder one 72, and the hinge seat one 451 is in rotational fit with the hinge seat two 721 at the movable end position of the hydraulic telescopic cylinder one 72. The adjusting baffle 45 is driven by the hydraulic telescopic cylinder one 72 to adjust the angle.

[0026] Embodiment two: The coal mine will impact the adjusting baffle 45 for a long time, and the adjusting baffle 45 will transmit the impact force to the movable end of the hydraulic telescopic cylinder one 72, resulting in reduced service life of the hydraulic telescopic cylinder one 72. On the basis of embodiment one, in order to avoid the impact force generated by the falling material directly affecting the hydraulic telescopic cylinder one 72, in this embodiment, the baffle adjusting assembly 7 includes symmetrically arranged hydraulic telescopic cylinder two 73, oil storage cylinder 74 and baffle locking part 9, the side surface of the guide baffle 41 is symmetrically provided with a sliding groove two 412, and each sliding groove two 412 corresponds to one hydraulic telescopic cylinder two 73.

[0027] As shown in Figures 4-5 In this embodiment, the fixed end of the hydraulic telescopic cylinder two 73 is fixedly provided with a connecting seat one 731, and the outer side of the connecting seat one 731 is hingedly provided with a connecting rod 732 fixed to the conveying frame 1. The movable end of the hydraulic telescopic cylinder two 73 penetrates one side end surface of the oil storage cylinder 74 and is in sliding fit, and the connection is sealed to prevent oil in the oil storage cylinder 74 from leaking out. The other end of the oil storage cylinder 74 is fixedly provided with a connecting seat two 75, and the connecting seat two 75 is arranged in the sliding groove two 412.

[0028] As shown in Figures 6-8As shown, in the embodiment, the baffle locking portion 9 comprises a sliding plate 91 and guide rails one 92 and two 93 arranged on both sides of the sliding plate 91, the width of the sliding plate 91 is greater than the width of the second sliding groove 412, and the sliding plate 91 is slidingly arranged between the surface of the guide baffle 41 and the guide rails one 92 and two 93, and the guide rails one 92 and two 93 are fixedly arranged on the surface of the guide baffle 41.

[0029] As shown in the drawings, Figures 6-8 In the embodiment, the upper end of the sliding plate 91 is hingedly connected with the connecting seat one 731, the surface of the sliding plate 91 is fixedly provided with a connecting seat three 911, and a plurality of tooth grooves 912 are formed in one side surface of the sliding plate 91. The lower surface of the adjusting baffle 45 is symmetrically fixedly provided with a connecting seat two 75, and the connecting seat two 75 and the connecting seat three 911 are provided with a connecting rod 453 therebetween, and the two ends of the connecting rod 453 are hingedly connected with the connecting seat two 75 and the connecting seat three 911, respectively. The hydraulic telescopic cylinder two 73 drives the oil storage cylinder 74 to move, and then the oil storage cylinder 74 drives the sliding sliding plate 91 to slide between the surface of the guide baffle 41 and the guide rails one 92 and two 93 through the connecting seat one 731, and then drives the adjusting baffle 45 to adjust the angle through the connecting rod 453.

[0030] As shown in the drawings, Figures 9-11 In the embodiment, the oil storage cylinder 74 is slidingly provided with a piston block 745, and the oil chambers on both sides of the piston block 745 are divided into a first oil chamber 742 and a second oil chamber 743, and the first oil chamber 742 and the second oil chamber 743 are both provided with a compression spring one 744 connected with the piston block 745. The outer circumferential surface of the oil storage cylinder 74 is symmetrically communicated with connecting hoses 741, and the two connecting hoses 741 are connected to the first oil chamber 742 and the second oil chamber 743, respectively.

[0031] As shown in the drawings, Figures 12-15 In the embodiment, the outer side surface of the guide rail two 93 is symmetrically provided with an L-shaped oil storage groove 936, the other end of the connecting hose 741 is fixedly arranged at the outlet position of the oil storage groove 936 and communicated with the oil storage groove 936. The oil storage groove 936 is slidingly provided with a jack 937, and the outer end of the jack 937 is fixedly connected with a spring three 938 between the inner wall of the oil storage groove 936. The middle part of the outer side surface of the guide rail two 93 is provided with a third sliding groove 935, the third sliding groove 935 is communicated with the oil storage grooves 936 on both sides, the third sliding groove 935 is slidingly provided with a sliding tooth block 931, the sliding tooth block 931 is engaged with the tooth groove 912, the outlet position of the third sliding groove 935 is fixedly provided with a plugging block 934, and the plugging block 934 is fixedly connected with a spring two 933 between the sliding tooth block 931. The side of the sliding tooth block 931 is provided with a pushing groove 932, the two sides of the pushing groove 932 are provided with inclined surfaces, the outer end of the jacking rod 937 is provided with an inclined surface matched with the inclined surfaces of the pushing groove 932, after the jacking rod 937 is inserted into the pushing groove 932, the jacking rod 937 drives the sliding tooth block 931 to slide in the sliding groove three, at the same time, the spring two 933 is compressed and deformed, the sliding tooth block 931 is separated from the tooth groove 912 of the sliding plate 91, and then the sliding plate 91 can slide.

[0032] Specifically, when the adjusting baffle 45 needs to be adjusted in position, the hydraulic telescopic cylinder two 73 drives the movable end to slide in the oil storage cylinder 74, and the piston block 745 extrudes the oil liquid in the oil cavity; When the piston block 745 moves towards the connecting seat two 75, the piston block 745 extrudes the oil liquid in the first oil cavity 742, the compression spring one 744 is compressed and deformed, the oil liquid is introduced into the corresponding oil storage groove 936 on the guide rail two 93 through the connecting hose 741, the jacking rod 937 slides in the oil storage groove 936, the spring three 938 is stretched and deformed, then the jacking rod 937 is inserted into the pushing groove 932, the jacking rod 937 presses the sliding tooth block 931, the sliding tooth block 931 is separated from the tooth groove 912 of the sliding plate 91, along with the movable end of the hydraulic telescopic cylinder two 73 continues to push, the compression spring two 933 is about to reach the limit state, the oil liquid stops being introduced into the oil storage groove 936, at this time, the movable end drives the oil storage cylinder 74 to move synchronously, and then the connecting seat two 75 drives the sliding plate 91 to slide on the surface of the guide baffle 41, so as to adjust the angle of the adjusting baffle 45, in the process that the piston block 745 moves towards the connecting seat one 731, the compression spring one 744 in the second oil cavity 743 is stretched and deformed, the oil liquid in the corresponding oil storage groove 936 is sucked back through the connecting hose 741, the jacking rod 937 at the position is retracted, and the spring three 938 at the position is compressed and deformed, when the position adjustment of the adjusting baffle 45 is completed, the hydraulic telescopic cylinder two 73 drives the movable end in reverse for a distance, so that the piston block 745 is reset, and then the sliding tooth block 931 is re-engaged with the tooth groove 912; If it is necessary to adjust the angle of the adjusting baffle 45 in reverse, the above process can be repeated in reverse.

[0033] Further, through the above adjustment process of the adjusting baffle 45, most of the material impact force received by the adjusting baffle 45 can be transmitted to the guide baffle 41, so that the impact force on the hydraulic telescopic cylinder two 73 is greatly reduced, thereby prolonging the service life of the hydraulic telescopic cylinder two 73.

[0034] Certain terminology may be used in the following description for the purpose of reference only, and thus is not intended to be limiting. For example, terms such as "front," "back," "top," "bottom," "upper," "lower," side," "end," "interior," "exterior," "upper," "lower," "horizontal," "vertical," and the like as can be referenced herein can be used to facilitate discussion of examples disclosed herein and are not intended to restrict the position of the examples described herein relative to one another. Terms such as "first," "second," "third," etc., can be used to identify various components, but do not mean a limitation to only three components. Terms such as "first," "second," "third," etc., can be used to identify various components, but do not mean a limitation to only three components. Terms such as "first," "second," "third," etc., can be used to identify various components, but do not mean a limitation to only three components. Numbers and other numerals may be used to identify various components and to facilitate discussion of the examples described herein. It is well understood that the

[0035] It is to be understood that the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise. Pronouns in the masculine form include the feminine and neuter forms, and vice versa, and the singular form includes the plural form, unless the context clearly dictates otherwise.

[0036] The foregoing description discloses and describes only the preferred embodiments of the present application. It is understood that the above description is intended to be illustrative and not restrictive. Many other embodiments will be apparent to those of skill in the art upon reviewing the above description. The scope of the application should, therefore, be determined not with reference to the above description, but instead with reference to the appended claims, along with their full scope of equivalents.

Claims

1. An intelligent automatic hydraulic regulating material guiding chute, characterized in that: The utility model provides a coal mine material conveying device, including conveying frame and a plurality of conveying roller mechanism, conveying roller mechanism is fixed with conveying frame, be provided with conveying belt for transporting coal mine material on conveying roller mechanism, the body of guide chute is provided with the fixed guide chute body above conveying belt, the outside of conveying frame is provided with electric control box, The guide chute body includes an arc-shaped upper end cover, symmetrically arranged guide baffles, and an anti-overflow apron, the guide baffles are fixed with the upper end cover, and the outer side surface of the guide baffles is provided with an apron fixing assembly; The inner side of the guide baffle is provided with an adjusting baffle; the outer side of the guide baffle is provided with a baffle adjusting assembly for driving the adjusting baffle to rotate; Two guide baffles are fixedly provided with support rods at positions away from the adjusting baffles, and the lower end surface of the support rods is provided with a plurality of material flow detection heads, which are electrically connected with the electric control box.

2. The intelligent automatic hydraulic regulating material guiding chute according to claim 1, characterized in that: The inner side of the guide baffle is symmetrically provided with mounting seats, and the adjusting baffle is arranged between the two mounting seats and rotationally cooperates with the mounting seats.

3. The intelligent automatic hydraulic regulating chute according to claim 1, characterized in that: The apron fixing assembly includes a compression angle aluminum, a fixing block, and a plurality of L-shaped pressing plates, the fixing block is arranged on the outer side surface of the guide baffle, the outer side surface of the fixing block is provided with a plurality of screw rods, the screw rods are threadedly provided with butterfly nuts, one end of the pressing plate is connected with the compression angle aluminum, and the compression angle aluminum is extruded through the pressing plate.

4. The intelligent automatic hydraulic regulating chute according to claim 1, characterized in that: The baffle adjusting assembly includes a fixed seat and a hydraulic telescopic cylinder I, the outer side surfaces of the fixed end and the movable end of the hydraulic telescopic cylinder I are provided with hinged seats II, the position of the guide baffle relative to the hydraulic telescopic cylinder I is provided with a sliding groove I, and the movable end of the hydraulic telescopic cylinder I is located in the sliding groove I.

5. The intelligent, self-regulating, hydraulic chuting system of claim 4, wherein: The fixed seat is fixed with the conveying frame, and the fixed seat rotationally cooperates with the hinged seat II at the position of the fixed end of the hydraulic telescopic cylinder I; the side surface of the adjusting baffle relative to the hydraulic telescopic cylinder I is provided with a hinged seat I, and the hinged seat I rotationally cooperates with the hinged seat II at the position of the movable end of the hydraulic telescopic cylinder I.

6. The intelligent, self-regulating, hydraulic chuting system of claim 1, wherein: The baffle adjusting assembly includes symmetrically arranged hydraulic telescopic cylinders II, an oil storage cylinder, and a baffle locking part, the side surface of the guide baffle is symmetrically provided with sliding grooves II, and each sliding groove II corresponds to one hydraulic telescopic cylinder II; The outer side of the fixed end of the hydraulic telescopic cylinder II is fixedly provided with a connecting seat I, and the outer side of the connecting seat I is hingedly provided with a connecting rod fixed with the conveying frame; The movable end of the hydraulic telescopic cylinder II penetrates through one side end surface of the oil storage cylinder and is slidingly matched, the other end of the oil storage cylinder is fixedly provided with a connecting seat II, and the connecting seat II is arranged in the sliding groove II.

7. The intelligent, self-regulating, hydraulic chuting system of claim 6, wherein: The baffle locking part includes a sliding plate and guide rails I and II arranged on both sides of the sliding plate, the width of the sliding plate is greater than the width of the sliding groove II, and the sliding plate is slidingly arranged between the surface of the guide baffle and the guide rails I and II, and the guide rails I and II are fixed on the surface of the guide baffle.

8. The intelligent, self-regulating, hydraulic chuting system of claim 7, wherein: The upper end of the sliding plate is hingedly matched with the connecting seat I, the surface of the sliding plate is provided with a connecting seat III, and a plurality of tooth grooves are formed in one side surface of the sliding plate; The lower surface of the adjusting baffle is symmetrically provided with connecting seats II, corresponding connecting seats II and connecting seats III are provided with connecting rods, and the two ends of the connecting rods are hingedly matched with the connecting seats II and the connecting seats III, respectively.

9. The intelligent, self-regulating, hydraulic chuting system of claim 7, wherein: The piston block is slidingly arranged in the oil storage cylinder, the oil chambers on both sides of the piston block are divided into first oil chambers and second oil chambers, and the first oil chambers and the second oil chambers are both provided with compression springs I connected with the piston block; The outer circumferential surface of the oil storage cylinder is symmetrically communicated with connecting hoses, and the two connecting hoses are respectively connected to the first oil cavity and the second oil cavity; The outer side surface of the guide rail two is symmetrically provided with L-shaped oil storage grooves, and the other end of the connecting hose is fixed at the outlet position of the oil storage groove and communicates with the oil storage groove; A top rod is slidably arranged in the oil storage groove, and a spring three is connected between the outer end of the top rod and the inner wall of the oil storage groove.

10. The intelligent, self-regulating, hydraulic chuting system of claim 9, wherein: A sliding groove three is formed in the middle of the outer side surface of the guide rail two, and the sliding groove three communicates with the oil storage grooves on both sides, a sliding tooth block is slidably arranged in the sliding groove three, the sliding tooth block is engaged with the tooth groove, a blocking block is fixedly arranged at the outlet position of the sliding groove three, and a spring two is connected between the blocking block and the sliding tooth block; A pushing groove is formed in the side surface of the sliding tooth block, inclined surfaces are formed on both sides of the pushing groove, and an inclined surface is formed on the outer end of the top rod and matched with the inclined surfaces of the pushing groove.

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