Mining sorting executing mechanism

Abstract

The utility model relates to the technical field of intelligent sorting equipment, in particular to a mining sorting actuating mechanism, which is provided with a support frame and is characterized in that a pneumatic blowing component and a mechanical actuating mechanism are sequentially arranged on the support frame along the material moving direction, the pneumatic blowing component is a component for sorting materials through pneumatic blowing, and the mechanical actuating mechanism is a component for realizing material sorting through pneumatic blowing. The mechanical executing mechanism is a mechanism for achieving material sorting through mechanical collision action, accurate and efficient sorting when the size span of the materials is large is achieved through the mode that the pneumatic injection assembly and the mechanical executing mechanism are combined, and the pneumatic injection mechanism has the advantages of being compact in structure, convenient and fast to position and install, stable and reliable in operation, accurate and efficient in sorting and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to intelligent sorting equipment technical field, concretely is a compact structure, positioning installation convenient, stable and reliable operation, sorting accurate efficient mining sorting actuating mechanism. BACKGROUND

[0002] It is known that the intelligent dry separator is different from the traditional coal separation method, adopts big data calculation and intelligent identification technology, establishes the analysis model suitable for different coal quality characteristics, carries out digital identification to the coal and gangue, carries out screening through the actuating mechanism, and the qualified rate of the product is higher.

[0003] At present, after the coal and gangue are digitally identified by the dry separator, the screening is mostly carried out through single actuating mechanism (instantaneous high-pressure gas or mechanical movement structure), but when the size span of the screened material is large, the blowing and sorting effect is poor, and the sorting precision is greatly reduced. SUMMARY

[0004] The utility model discloses a compact structure, positioning installation convenient, stable and reliable operation, sorting accurate efficient mining sorting actuating mechanism is provided to solve the technical problems of prior art.

[0005] The utility model discloses the technical scheme that solves its technical problem is:

[0006] A mining sorting actuating mechanism is provided with a support frame, characterized by being provided with a pneumatic blowing assembly and a mechanical actuating mechanism on the support frame along the direction of material movement, the pneumatic blowing assembly is an assembly for realizing material sorting through pneumatic blowing, and the mechanical actuating mechanism is an actuating mechanism for realizing material sorting through mechanical collision action, and the pneumatic blowing assembly and the mechanical actuating mechanism are combined to realize accurate and efficient sorting when the size span of the material is large.

[0007] The pneumatic blowing assembly is provided with a nozzle plate, the nozzle plate is provided with blowing holes side by side, and the blowing holes blow and spray the material.

[0008] The blowing holes are provided with two rows, the two rows of nozzle holes are divided into large blowing holes and small blowing holes, and the caliber of the large blowing holes is larger than that of the small blowing holes.

[0009] The pneumatic blowing assembly is provided with a support seat, a main valve plate, a blowing sealing plate, a hose and a solenoid valve, the support seat is fixed on the support frame, the main valve plate is fixed on the support seat and connected with the solenoid valve and the nozzle plate, the two ends of the main valve plate are connected with the blowing sealing plate and the hose, the hose is connected with the gas supply source, and the blowing action is controlled through the solenoid valve.

[0010] The dustproof baffle is fixedly connected to the nozzle plate above the blowing hole, so that dust is prevented from entering the blowing hole.

[0011] The blowing hole is inclined towards the obliquely upper side of the material moving direction, so that the blowing effect is guaranteed.

[0012] The mechanical execution mechanism is provided with a turnover plate and a turnover driving mechanism, one end of the turnover plate is rotationally connected with the support frame, the back of the turnover plate is connected with the output end of the turnover driving mechanism, the back of the turnover plate is rotationally connected with the output end of the turnover driving mechanism, and the turnover driving mechanism is connected with the support frame.

[0013] The turnover driving mechanism comprises a cylinder, a cylinder fixing seat, a first connecting rod and a second connecting rod, the cylinder fixing seat is fixedly connected with the support frame, the cylinder base of the cylinder is rotationally connected with the cylinder fixing seat through a pin shaft, the output end of the cylinder is rotationally connected with the middle part of the first connecting rod through a pin shaft, one end of the first connecting rod is rotationally connected with the support frame through a fixing seat and a pin shaft, the other end of the first connecting rod is rotationally connected with one end of the second connecting rod through a pin shaft, and the other end of the second connecting rod is rotationally connected with the back of the turnover plate through a pin shaft.

[0014] The first connecting rod and the second connecting rod are provided with a limiting plate at the connecting position, the limiting plate is connected with the first connecting rod or the second connecting rod, the limiting plate limits the rotation angle of the first connecting rod and the second connecting rod, and the impact force generated after the turnover plate is impacted is prevented from impacting the cylinder.

[0015] The turnover plate comprises a swing plate, an inner tire plate and an impact outer plate, the back of the swing plate is fixedly connected with the connecting ears rotationally connected with the support frame and the output end of the turnover driving mechanism, the impact outer plate is wrapped outside the inner tire plate, the impact outer plate is made of elastic wear-resistant material, and the impact outer plate is connected with the inner tire plate and then connected with the swing plate.

[0016] The impact outer plate and the inner tire plate are detachably connected with the swing plate through bolts, the inner tire plate is provided with a weight-reducing hole, and the overall weight is reduced.

[0017] The utility model has the advantages of the following:

[0018] 1、The overall execution mechanism is combined through the combination of the pneumatic blowing and the mechanical movement two execution modes, the precise and efficient sorting of the material size span is realized, when the large-size material is detected, the mechanical execution mechanism is used, the problem that the pneumatic blowing is difficult to sort the large-size material is avoided, when the medium-size and small-size material is detected, the pneumatic blowing is used for sorting, since the pneumatic blowing has shorter response time compared with the mechanical execution mechanism, the material leakage phenomenon of the mechanical execution mechanism is avoided.

[0019] 2. The pneumatic blowing assembly and the mechanical actuator are fixed to the support frame to form an integrated actuator which can cooperate with each other and has a compact structure.

[0020] 3. The nozzle plate is provided with a dust baffle to effectively prevent dust from entering the nozzle plate.

[0021] 4. The nozzle plate is provided with two rows of blowing holes, and the blowing holes have different diameters, namely, large blowing holes and small blowing holes.

[0022] 5. The first connecting rod and the second connecting rod are provided with a limiting plate at the upper edge of the connecting position, which provides mechanical limiting and resists the impact force at the limit position when the cylinder moves to the limit position, so that the large impact force is prevented from directly acting on the cylinder and causing damage to the cylinder.

[0023] 6. The turnover plate comprises a swing plate, an inner tire plate and an impact outer plate, the inner tire plate is wrapped with the impact outer plate, the impact outer plate is made of elastic and wear-resistant material, and the impact outer plate has a certain buffering effect when the material impacts, and the impact outer plate is a vulnerable part and is convenient to install and disassemble. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is a structural schematic view of the utility model.

[0025] Figure 2 is Figure 1 a structural schematic view of the pneumatic blowing assembly in the utility model.

[0026] Figure 3 is Figure 2 a structural schematic view of the nozzle plate in the utility model.

[0027] Figure 4 is Figure 1 a structural schematic view of the mechanical actuator in the utility model.

[0028] Figure 5 is Figure 4 a structural schematic view of the turnover driving mechanism in the utility model.

[0029] Figure 6 is Figure 4 a structural schematic view of the turnover plate in the utility model. DETAILED DESCRIPTION

[0030] The utility model will be further described in combination with the drawings as follows:

[0031] As shown in the drawings, a mine sorting actuator is provided with a support frame 1, characterized in that the support frame 1 is sequentially provided with a pneumatic blowing assembly 2 and a mechanical actuator 3 along the direction of material movement, the pneumatic blowing assembly 2 is an assembly for realizing material sorting through pneumatic blowing, the mechanical actuator 3 is a mechanism for realizing material sorting through mechanical collision action, and the combination of the pneumatic blowing assembly 2 and the mechanical actuator 3 realizes accurate and efficient sorting when the size span of the material is large.

[0032] Further, the pneumatic blowing assembly 2 is provided with a nozzle plate 4, the nozzle plate 4 is provided with blowing holes side by side, and the blowing holes blow and spray the material.

[0033] Further, the blowing holes are provided with two rows, the two rows of blowing holes are divided into large blowing holes 5 and small blowing holes 6, and the caliber of the large blowing holes 5 is larger than that of the small blowing holes 6.

[0034] Further, the pneumatic blowing assembly 2 is provided with a support seat 7, a main valve plate 8, a blowing sealing plate 9, a hose 10 and a solenoid valve 11, the support seat 7 is fixed on the support frame 1, the main valve plate 8 is fixed on the support seat 7 and connected with the solenoid valve 11 and the nozzle plate 4, the two ends of the main valve plate 8 are connected with the blowing sealing plate 9 and the hose 10, the hose 10 is connected with a gas supply source, and the blowing action is controlled through the solenoid valve 11.

[0035] Further, the dustproof baffle 12 is fixedly connected to the nozzle plate 4 above the blowing holes to prevent dust from entering the blowing holes.

[0036] Further, the blowing holes are inclined upwardly toward the material movement direction to ensure the blowing effect.

[0037] Further, the mechanical actuator 3 is provided with a turnover plate 23 and a turnover driving mechanism, one end of the turnover plate 23 is rotationally connected with the support frame 1, the back of the turnover plate 23 is connected with the output end of the turnover driving mechanism, the back of the turnover plate 23 is rotationally connected with the output end of the turnover driving mechanism, and the turnover driving mechanism is connected with the support frame 1.

[0038] Further, the turnover driving mechanism includes a cylinder 13, a cylinder fixing seat 14, a first connecting rod 15 and a second connecting rod 16, the cylinder fixing seat 14 is fixedly connected with the support frame 1, the cylinder 13 is rotationally connected with the cylinder fixing seat 14 through a pin shaft, the output end of the cylinder 13 is rotationally connected with the middle part of the first connecting rod 15 through a pin shaft, one end of the first connecting rod 15 is rotationally connected with the support frame 1 through a fixing seat and a pin shaft, the other end of the first connecting rod 15 is rotationally connected with one end of the second connecting rod 16 through a pin shaft, and the other end of the second connecting rod 16 is rotationally connected with the back of the turnover plate 23 through a pin shaft, and the above-mentioned pin shaft is fixed by a circlip.

[0039] Further, the first connecting rod 15 and the second connecting rod 16 are provided with a limiting plate 17, the limiting plate 17 is connected with the first connecting rod 15 or the second connecting rod 16, the limiting plate 17 limits the rotation angle of the first connecting rod 15 and the second connecting rod 16, and the impact force generated after the overturning plate 23 is impacted is avoided to impact the air cylinder 13.

[0040] Further, the overturning plate 23 comprises a swing plate 18, an inner tire plate 19 and an impact outer plate 20, the back part of the swing plate 18 is respectively fixed and connected with the connecting lug 21 of the support frame 1 and the output end of the overturning driving mechanism, the impact outer plate 20 is wrapped outside the inner tire plate 19, the impact outer plate 20 is made of elastic wear-resistant material, and the impact outer plate 20 is connected with the inner tire plate 19 and connected with the swing plate 18.

[0041] The impact outer plate 20 is made of polyurethane or rubber material, which can ensure elasticity and wear resistance, and has a certain buffering effect when the material is impacted.

[0042] Further, the connecting port of the impact outer plate 20 and the inner tire plate 19 is detachably connected with the swing plate 18 through a bolt, the upper part of the inner tire plate 19 is provided with a weight-reducing hole to reduce the overall weight, the impact outer plate 20 and the inner tire plate 19 are vulnerable parts, and are convenient for dismounting and mounting.

[0043] The support frame 1 is wrapped with a dust cover 22, and the dust cover 22 is used for dustproof protection of the pneumatic blowing assembly 2 and the mechanical actuating mechanism 3.

[0044] The utility model discloses a pneumatic blowing, mechanical movement two kinds of combination of implementation mode realizes the accurate high -efficient sorting when material size span is bigger, when detecting big -size material, uses mechanical execution mechanism 3, avoided pneumatic blowing sorting big -size material difficult problem, when detecting medium -size material, uses pneumatic blowing and sorts, because pneumatic blowing compares mechanical execution mechanism 3, response time is shorter, avoided the phenomenon of material leakage when mechanical execution mechanism 3 high -frequency use, and the nozzle plate 4 is equipped with two rows of blowing hole, and the caliber of blowing hole is different, and respectively big blowing hole 5 and small blowing hole 6, when detecting ordinary medium -size material, start big blowing hole, when detecting small -size material, start small blowing hole, namely reasonablely reduced gas consumption, avoided the material irregular movement and rebound caused by too big blowing strength, for big -size, medium -size, small -size numerical definition is in the operator, and the operator can divide material into big -size, medium -size, small -size according to the nature of material, then carries out blowing design, and then makes blowing hole realize different blowing action, for mechanical execution mechanism 3, starting position cylinder 13 is the contraction state, and turnover plate 23 is located in the proximal end, when detecting the big -size material of required sorting, corresponding cylinder 13 extends, through connecting rod transmission, and turnover plate 23 carries out the impact to material, and completes sorting, and the limiting plate 17 is established in the upper edge of the connecting position of first connecting rod 15 and second connecting rod 16, and the limiting plate 17 between first connecting rod 15 and second connecting rod 16 is: when cylinder 13 moves to the extreme position, provides mechanical limit and resists extreme position impact force, prevents big impact force from directly acting on cylinder 13, causes cylinder 13 damage, and the whole execution mechanism is compact in structure, positioning installation is convenient, and stable and reliable in operation, and sorting is accurate and efficient, utilizes the sorting mode that pneumatic blowing and mechanical movement are combined, solved the problem of sorting precision decline when sorting material size span is big, the utility model discloses because adopt above -mentioned structure, has compact structure, positioning installation is convenient, and stable and reliable in operation, and sorting is accurate and efficient, and the like advantages.

Claims

1. A mining sorting actuator, provided with a support frame, characterized in that Pneumatic blowing components and mechanical actuators are arranged on the support frame in sequence along the direction of material movement. The pneumatic blowing component is a component that realizes material sorting through pneumatic blowing, and the mechanical actuator is a mechanism that realizes material sorting through mechanical collision action. The combination of the pneumatic blowing component and the mechanical actuator can achieve accurate and efficient sorting of materials with a large size span.

2. A mining separation actuator according to claim 1, characterized in that The pneumatic blowing component is provided with a nozzle plate, on which blowing holes are arranged side by side, and the blowing holes blow the material.

3. A mining separation actuator according to claim 2, characterized in that The spray holes are arranged in two rows. The two rows of nozzle holes are divided into large spray holes and small spray holes. The diameter of the large spray holes is larger than that of the small spray holes.

4. A mining separation actuator according to claim 2, characterized in that The pneumatic blowing assembly is provided with a support seat, a main valve plate, a blowing sealing plate, a hose and a solenoid valve. The support seat is fixed on the support frame, the main valve plate is fixed on the support seat and is connected to the solenoid valve and the nozzle plate, the two ends of the main valve plate are connected to the blowing sealing plate and the hose, the hose is connected to the air supply source, and the blowing action is controlled by the solenoid valve.

5. A mining separation actuator according to claim 2, characterized in that A dustproof baffle is fixedly connected to the nozzle plate above the spray hole to prevent dust from entering the spray hole.

6. A mining separation actuator according to claim 2, characterized in that The blowing holes are inclined upwardly and obliquely toward the moving direction of the material to ensure the blowing effect.

7. A mining separation actuator according to claim 1, characterized in that The mechanical actuator is provided with a flip plate and a flip drive mechanism. One end of the flip plate is rotatably connected to the support frame, the back of the flip plate is connected to the output end of the flip drive mechanism, the back of the flip plate is rotatably connected to the output end of the flip drive mechanism, and the flip drive mechanism is connected to the support frame.

8. A mining separation actuator according to claim 7, characterized in that The flipping drive mechanism includes a cylinder, a cylinder fixing seat, a first connecting rod, and a second connecting rod. The cylinder fixing seat is fixedly connected to the support frame, the cylinder seat of the cylinder is rotatably connected to the cylinder fixing seat via a pin shaft, the output end of the cylinder is rotatably connected to the middle part of the first connecting rod via a pin shaft, one end of the first connecting rod is rotatably connected to the support frame via a fixing seat and a pin shaft, the other end of the first connecting rod is rotatably connected to one end of the second connecting rod via a pin shaft, and the other end of the second connecting rod is rotatably connected to the back of the flip plate via a pin shaft.

9. A mining separation actuator according to claim 8, characterized in that A limit plate is provided at the connection between the first connecting rod and the second connecting rod. The limit plate is connected to the first connecting rod or the second connecting rod. The limit plate limits the rotation angle of the first connecting rod and the second connecting rod, thereby preventing the impact force generated by the flip plate after receiving the impact from impacting the cylinder.

10. A mining separation actuator according to claim 7, characterized in that The flip plate includes a swing plate, an inner tube plate and an impact outer plate. The back of the swing plate is respectively fixed with connecting ears that are rotatably connected to the support frame and the output end of the flip drive mechanism. The impact outer plate is wrapped around the outside of the inner tube plate. The impact outer plate is made of elastic and wear-resistant material. The impact outer plate is connected to the inner tube plate and then connected to the swing plate.

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