CN213169553U - Flow automatic control silica sand screening material loading machine - Google Patents

Abstract

The utility model relates to a silica sand processing technology field just discloses a flow automatic control silica sand screening material loading machine, which comprises a supporting pedestal and is characterized by further comprising, the quantity of base is total three, three it is hundred twenty degree angle evenly distributed to support the base, the upper end fixedly connected with hopper of support base, the three gyro wheel support frame that is one hundred twenty degree angle evenly distributed of upper end fixedly connected with of hopper, the three discharge mechanism headstock that is one hundred twenty degree angle evenly distributed of lower extreme fixedly connected with of hopper, there is the gyro wheel in the centre of gyro wheel support frame through axle swing joint. The utility model discloses a six rotatory discharge mechanism of design make the output flow of silica sand in the hopper become adjustable, make a hopper can correspond six reciprocating sieves simultaneously, through the drop delivery channel of design, make silica sand separate and spread out through the gravity influence, make the area of contact grow of silica sand and reciprocating sieves.

Description

Flow automatic control silica sand screening material loading machine

Technical Field

The utility model relates to a silica sand processing technology field specifically is a flow automatic control silica sand screening material loading machine.

Background

Silica sand, also known as silicon dioxide, natural silica sand obtains pure silica sand after preliminary washing and screening get rid of impurity, and pure silica sand particle diameter is between 0.02 millimeter to 3.35 millimeters, still need distinguish the silica sand of different particle diameters this moment to satisfy the demand of different products to the silica sand particle diameter.

The existing pure silica sand screening method comprises the steps that pure silica sand is added into a hopper, the pure silica sand is directly conveyed to a vibrating screen from an outlet of the hopper to be screened, the silica sand flow conveyed to the vibrating screen cannot be controlled, the larger the silica sand flow is, the easier the silica sand is to be accumulated on the vibrating screen, the contact area between the silica sand and the vibrating screen is reduced, a large amount of silica sand is not separated, the smaller the silica sand flow is, the larger the contact area between the silica sand and the vibrating screen is, the more thorough the silica sand separation is realized, and the silica sand separation speed is reduced.

Meanwhile, the hoppers are generally placed higher, the existing method for feeding materials into the hoppers is more difficult, the large-scale digging machine is limited by the size of the field, the small-scale digging machine is not high enough, the existing machines are all provided with hoppers corresponding to a vibrating screen, the screening yield of the silica sand is increased, the production line is increased, the occupied area and the operation cost are increased, the production line is increased, and the adjustment and the detection of the machines in operation are more difficult.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a flow automatic control silica sand screening material loading machine possesses the simple and convenient advantage of adjusting silica sand and carrying flow, material loading, has solved the problem that above-mentioned background art mentioned.

The utility model provides a following technical scheme: a silica sand screening and feeding machine with automatic flow control comprises three supporting bases, wherein the three supporting bases are uniformly distributed at one hundred twenty degrees, the upper ends of the supporting bases are fixedly connected with a hopper, the upper ends of the hopper are fixedly connected with three roller supporting frames uniformly distributed at one hundred twenty degrees, the lower ends of the hopper are fixedly connected with three discharging mechanism power boxes uniformly distributed at one hundred twenty degrees, the middle of each roller supporting frame is movably connected with a roller through a shaft, a rope collecting wheel supporting frame is fixedly connected onto an inclined plane of each supporting base, the central line of each roller supporting frame is superposed with the central line of each rope collecting wheel supporting frame, one side of each rope collecting wheel supporting frame is provided with a rope collecting motor, each rope collecting motor is fixedly arranged on a placing platform protruding from the corresponding supporting base, and the output shaft of each rope collecting motor penetrates through the corresponding rope collecting wheel supporting frame, the rope collecting machine is characterized in that a rope collecting wheel is fixedly sleeved on an output shaft of the rope collecting motor, a traction rope is wound on the rope collecting wheel and is clamped in a groove in the middle of a roller, a pair of fixing frames are fixedly connected to the bottom of the supporting base and the bottom and the upper part of the hopper, one end of each fixing frame is fixedly connected with a lifting slide rod, the top end of each lifting slide rod is fixedly connected with a limiting block, five sliding buckles are movably sleeved on one lifting slide rod and movably connected through connecting buckles, a transition rod is fixedly connected to the five sliding buckles from the bottom to the top, a feeding box is fixedly connected to one side of each transition rod, a stirring motor is installed in the center below the hopper, a center roller is fixedly connected to the output shaft of the stirring motor and penetrates through and is movably connected to the bottom of the hopper, the upper part of the central roll is fixedly connected with two hopper stirring rods on the same straight line, the bottom of the hopper is provided with six through positioning holes which are uniformly distributed at a sixty-degree angle, the six positioning holes are movably sleeved with a rotary discharging mechanism, the rotary discharging mechanism comprises a discharging rotating shaft, the upper part of the discharging rotating shaft is fixedly connected with two discharging stirring rods, the two discharging stirring rods are on the same straight line, the bottom of the discharging rotating shaft is fixedly sleeved with a first gear, the upper part of the discharging rotating shaft is penetrated with a feeding plate, the feeding plate is positioned below the discharging stirring rods, a first feeding plate is arranged below the feeding plate, a transition plate is arranged below the first feeding plate, a second feeding plate is arranged below the transition plate, a discharging plate is arranged below the second feeding plate, and the first gear is engaged with a second gear, no. two gears pass through gear shaft swing joint on the inner wall of discharge mechanism headstock, No. two gear engagement has No. three gears, motor power is installed to the top of No. three gears, motor power cup joints through output shaft and No. three gear activities, the bottom fixedly connected with fall delivery channel of hopper, and fall delivery channel is located rotatory discharge mechanism's below.

Preferably, seventeen mechanisms for supporting the base to the feeding box and fifteen mechanisms except the hopper and the discharging mechanism power box jointly form the lifting feeding mechanisms, the number of the lifting feeding mechanisms is three in total, and the three lifting feeding mechanisms are uniformly distributed at an angle of one hundred twenty degrees.

Preferably, the number of the traction rope is one, and the traction rope is wound in a circle in a groove of the second transition rod from bottom to top.

Preferably, one side of the feeding plate, one side of the transition plate and one side of the discharging plate are provided with a through hole, the feeding plate and the through hole of the discharging plate are located at the same position, and the through hole of the transition plate and the through hole of the feeding plate are located on the same straight line.

Preferably, the feeding plate, the transition plate and the discharging plate are fixedly connected with the inner cavity of the positioning hole of the hopper, the feeding plate, the transition plate and the discharging plate are movably sleeved with the discharging rotating shaft, the first feeding plate and the second feeding plate are fixedly sleeved with the discharging rotating shaft, and a zero point one millimeter gap exists between the upper plate type structural member and the lower plate type structural member.

Preferably, the first feeding plate and the second feeding plate are identical in structure, six feeding holes which are uniformly distributed at a sixty-degree angle are formed in the first feeding plate, the feeding holes are identical to the through holes of the feeding plates in shape, and the feeding holes are larger than the through holes.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses a six rotatory discharge mechanism of design make the output flow of silica sand in the hopper become adjustable, make a hopper can correspond six reciprocating sieves simultaneously, through the drop delivery channel of design, make silica sand separate and spread out through the gravity influence, make the area of contact grow of silica sand and reciprocating sieves.

2. The utility model discloses a haulage rope and the last workbin of design make the mode of silica sand input hopper become simpler, through slip buckle, lift slide bar and the stopper of design, can pour the silica sand in the case into the hopper automatically when making the last workbin rise to the peak.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the stirring rod of the hopper of the present invention;

FIG. 3 is a schematic diagram of the feeding plate structure of the present invention;

FIG. 4 is a schematic view of the second gear of the present invention;

FIG. 5 is a schematic view of the rope-collecting pulley of the present invention;

fig. 6 is a schematic view of the connecting buckle structure of the present invention.

In the figure: 1. a support base; 2. a hopper; 201. a roller support frame; 202. a discharging mechanism power box; 3. a roller; 4. a rope winding wheel support frame; 5. a rope retracting motor; 501. a placing table; 6. a rope collecting wheel; 7. a hauling rope; 8. a fixed mount; 9. lifting the sliding rod; 901. a limiting block; 10. sliding the buckle; 11. a connecting buckle; 12. a transition rod; 13. feeding a material box; 14. a stirring motor; 15. a center roller; 16. a hopper stirring rod; 17. a discharging rotating shaft; 18. discharging a stirring rod; 19. a first gear; 20. a feeding plate; 21. a first feeding plate; 22. a transition plate; 23. a second feeding plate; 24. a discharge plate; 25. a second gear; 26. a third gear; 27. a power motor; 28. a drop height output channel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, a flow self-control silica sand screening and feeding machine comprises three supporting bases 1, wherein the three supporting bases 1 are uniformly distributed at one hundred twenty degrees, the upper ends of the supporting bases 1 are fixedly connected with hoppers 2, the upper ends of the hoppers 2 are fixedly connected with three roller supporting frames 201 uniformly distributed at one hundred twenty degrees, the lower ends of the hoppers 2 are fixedly connected with three discharging mechanism power boxes 202 uniformly distributed at one hundred twenty degrees, the middle parts of the roller supporting frames 201 are movably connected with rollers 3 through shafts, rope collecting wheel supporting frames 4 are fixedly connected on inclined planes of the supporting bases 1, the central lines of the roller supporting frames 201 are coincided with the central lines of the rope collecting wheel supporting frames 4, one side of each rope collecting wheel supporting frame 4 is provided with a rope collecting motor 5, and the rope collecting motors 5 are fixedly arranged on a placing platform 501 protruding from the supporting bases 1, an output shaft of a rope collecting motor 5 penetrates through a rope collecting wheel supporting frame 4, a rope collecting wheel 6 is fixedly sleeved on the output shaft of the rope collecting motor 5, a traction rope 7 is wound on the rope collecting wheel 6, the traction rope 7 is clamped in a groove in the middle of a roller 3, a pair of fixing frames 8 are fixedly connected to the bottom of a supporting base 1 and the bottom and the upper part of a hopper 2, one end of each fixing frame 8 is fixedly connected with a lifting slide rod 9, the top end of each lifting slide rod 9 is fixedly connected with a limiting block 901, five sliding buckles 10 are movably sleeved on one lifting slide rod 9, the five sliding buckles 10 are movably connected through connecting buckles 11, a transition rod 12 is fixedly connected to the second and the fourth of the five sliding buckles 10 from bottom to top, a feeding box 13 is fixedly connected to one side of the transition rod 12, a stirring motor 14 is installed at the center below the hopper 2, and a center, the central roller 15 penetrates through and is movably connected to the bottom of the hopper 2, the upper part of the central roller 15 is fixedly connected with two hopper stirring rods 16 on the same straight line, the bottom of the hopper 2 is provided with six penetrating positioning holes which are uniformly distributed at a sixty-degree angle, the six positioning holes are movably sleeved with a rotary discharging mechanism, the rotary discharging mechanism comprises a discharging rotating shaft 17, the upper part of the discharging rotating shaft 17 is fixedly connected with two discharging stirring rods 18, the two discharging stirring rods 18 are on the same straight line, the bottom of the discharging rotating shaft 17 is fixedly sleeved with a first gear 19, the upper part of the discharging rotating shaft 17 is penetrated with a feeding plate 20, the feeding plate 20 is positioned below the discharging stirring rods 18, a first feeding plate 21 is arranged below the feeding plate 20, a transition plate 22 is arranged below the first feeding plate 21, a second feeding plate 23 is arranged below the transition plate 22, a discharging plate 24 is arranged below the second feeding plate 23, the first gear 19 is meshed with a second gear 25, the second gear 25 is movably connected to the inner wall of the power box 202 of the discharging mechanism through a gear shaft, the second gear 25 is meshed with a third gear 26, a power motor 27 is installed above the third gear 26, the power motor 27 is movably sleeved with the third gear 26 through an output shaft, a fall output channel 28 is fixedly connected to the bottom end of the hopper 2, and the fall output channel 28 is located below the rotary discharging mechanism.

Wherein, seventeen mechanisms of supporting base 1 to material loading case 13, fifteen mechanisms except hopper 2 and discharge mechanism headstock 202 have constituteed lift feed mechanism jointly, and lift feed mechanism's quantity has three altogether, and three lift feed mechanism is one hundred twenty degrees angle evenly distributed, and three lift feed mechanism's evenly distributed utilizes triangular stable principle, when lift feed mechanism pay-off in to hopper 2, can keep device's balance.

Wherein, haulage rope 7 is one, and haulage rope 7 twines the round in the recess of second transition pole 12 from down up, and haulage rope 7 twines the round in the recess of transition pole 12, and when making haulage rope 7 receive the power of receipts rope wheel 6, haulage rope 7 can tighten up extrusion transition pole 12, makes transition pole 12 move along with haulage rope 7's motion.

Wherein, a through hole has all been seted up to one side of feed plate 20, transition plate 22 and play flitch 24, and feed plate 20 is located the same position with the through hole of play flitch 24, and the through hole of passing transition plate 22 and the feed plate 20 through hole are on the same straight line, and the through hole of seting up makes the silica sand can fall along the through hole, and the position difference of three through holes simultaneously makes the silica sand can directly not fall to drop output channel.

Wherein the feeding plate 20, the transition plate 22 and the discharging plate 24 are fixedly connected with the inner cavity of the positioning hole of the hopper 2, the feeding plate 20, the transition plate 22 and the discharging plate 24 are movably sleeved with the discharging rotating shaft 17, the first feeding plate 21 and the second feeding plate 23 are fixedly sleeved with the discharging rotating shaft 17, gaps of zero point and one millimeter exist among the plate type structural components, the feeding plate 20, the transition plate 22 and the discharging plate 24 are fixedly connected with the inner cavity of the positioning hole of the hopper 2, so that the positions of through holes on the feeding plate 20, the transition plate 22 and the discharging plate 24 are fixed, the first feeding plate 21 and the second feeding plate 23 are fixedly sleeved with the discharging rotating shaft 17, so that the rotating speeds of the first feeding plate 21 and the second feeding plate 23 are the same, and can change along with the speed change of the discharging rotating shaft 17, and the zero point one millimeter clearance of the plate type structural member prevents the relative movement between the plate type structural members from being blocked.

Wherein, first pay-off board 21 is the same with second pay-off board 23's structure, has seted up six feed holes that are sixty degree angle evenly distributed on the first pay-off board 21, and the feed hole is the same with feed plate 20's through-hole shape, and the feed hole is bigger than the through-hole, and six feed holes make the whereabouts of silica sand have certain clearance, make the output flow of silica sand better adjust, and the feed hole makes the silica sand more conveniently fall into the feed hole with the same shape design of through-hole.

The working principle is as follows: when the silicon sand rope collecting device is used, firstly, silicon sand is filled into the material loading box 13, then the rope collecting motor 5 is opened, the rope collecting wheel 6 starts to rotate, the rope collecting wheel 6 starts to pull up the traction rope 7, the traction rope 7 starts to pull up the transition rod 12 through the roller 3, the transition rod 12 drives the sliding buckle 10 to move upwards on the lifting slide rod 9, meanwhile, the material loading box 13 is driven to move upwards, at the moment, the stirring motor 14 is opened, the hopper stirring rod 16 starts to perform stirring movement, when the sliding buckle 10 reaches the bending part of the lifting slide rod 9, the vertical material loading box 13 starts to tilt inwards to pour the silicon sand in the box into the hopper 2, when the sliding buckle 10 hits the limiting block 901, the sound is emitted, at the moment, the rope collecting motor 5 is closed, at the moment, the material loading box 13 tilts to the maximum angle, when the silicon sand in the material loading box 13 is completely poured, the rope collecting motor 5 is opened again to reverse the rope collecting wheel 6, so that the, returning the feeding box 13 to the initial position to wait for the next feeding;

then the power motor 27 is turned on, the third gear 26 starts to rotate, the second gear 25 starts to rotate, the first gear 19 starts to rotate, the discharge rotating shaft 17 and the first feeding plate 21 and the second feeding plate 23 start to rotate, the discharge stirring rod 18 starts to stir the silica sand in the hopper 2, the silica sand continuously enters a space formed by the feeding hole of the first feeding plate 21 and the through hole of the feeding plate 20 through the through hole formed in the feeding plate 20, the silica sand is taken away by the rotation of the first feeding plate 21, when the feeding hole with the silica sand of the first feeding plate 21 reaches the through hole formed in the transition plate 22, the silica sand in the feeding hole of the first feeding plate 21 falls to the space formed by the through hole of the transition plate 22 and the feeding hole of the second feeding plate 23, the silica sand is taken away by the rotation of the second feeding plate 23, when the feeding hole of the second feeding plate 23 brings the silica sand to the through hole formed in the discharging plate 24, the silica sand falls from the through hole of the discharge plate 24 and enters the fall output channel 28, the silica sand falling at the moment is dispersed under the influence of gravity, the dispersed silica sand enters the next link, when the output flow of the silica sand is overlarge, the rotating speed of the power motor 27 is slowed down, the rotating speed of the discharge rotating shaft 17 is slowed down, the rotation of the first feeding plate 21 and the second feeding plate 23 is slowed down, the speed of the silica sand carried in the six feeding holes of the first feeding plate 21 falling into the feeding holes of the second feeding plate 23 through the through hole of the transition plate 22 is slowed down, the intervals are lengthened, the speed of the silica sand carried in the six feeding holes of the second feeding plate 23 reaching the through hole of the discharge plate 24 is slowed down, the intervals are lengthened, the output flow of the silica sand is reduced, and when the output flow of the silica sand is overlarge, the power motor 27 is quickened.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a flow automatic control silica sand screening material loading machine, includes support base (1), its characterized in that: the number of the supporting bases (1) is three, the supporting bases (1) are uniformly distributed at one hundred twenty degrees, the upper ends of the supporting bases (1) are fixedly connected with hoppers (2), the upper ends of the hoppers (2) are fixedly connected with three roller supporting frames (201) which are uniformly distributed at one hundred twenty degrees, the lower ends of the hoppers (2) are fixedly connected with three discharging mechanism power boxes (202) which are uniformly distributed at one hundred twenty degrees, the middle of each roller supporting frame (201) is movably connected with a roller (3) through a shaft, a rope collecting wheel supporting frame (4) is fixedly connected on an inclined plane of the supporting base (1), the central line of each roller supporting frame (201) coincides with the central line of the rope collecting wheel supporting frame (4), a rope collecting motor (5) is installed on one side of each rope collecting wheel supporting frame (4), and the rope collecting motors (5) are fixedly installed on the placing platforms (501) which are protruded on the supporting bases (1), an output shaft of the rope collecting motor (5) penetrates through the rope collecting wheel supporting frame (4), a rope collecting wheel (6) is fixedly sleeved on the output shaft of the rope collecting motor (5), a traction rope (7) is wound on the rope collecting wheel (6), the traction rope (7) is connected in a groove in the middle of the roller (3) in a clamping mode, a pair of fixing frames (8) are fixedly connected to the bottom of the supporting base (1) and the bottom and the upper portion of the hopper (2), a lifting slide rod (9) is fixedly connected to one end of each fixing frame (8), a limiting block (901) is fixedly connected to the top end of each lifting slide rod (9), five sliding buckles (10) are movably sleeved on each lifting slide rod (9), the five sliding buckles (10) are movably connected through connecting buckles (11), and the five sliding buckles (10) are fixedly connected with a transition rod (12) from the second up to the fourth up from the lower side, one side of the transition rod (12) is fixedly connected with an upper material box (13), a stirring motor (14) is installed at the center of the lower part of the hopper (2), an output shaft of the stirring motor (14) is fixedly connected with a center roller (15), the center roller (15) penetrates through and is movably connected with the bottom of the hopper (2), the upper part of the center roller (15) is fixedly connected with two hopper stirring rods (16) on the same straight line, six penetrating positioning holes which are uniformly distributed at a sixty-degree angle are formed in the bottom of the hopper (2), six positioning holes are movably sleeved with a rotary discharging mechanism, the rotary discharging mechanism comprises a discharging rotating shaft (17), the upper part of the discharging rotating shaft (17) is fixedly connected with two discharging stirring rods (18), two discharging stirring rods (18) are on the same straight line, a first gear (19) is fixedly sleeved at the bottom of the discharging rotating shaft (17), the upper part of the discharging rotating shaft (17) penetrates through a feeding plate (20), the feeding plate (20) is located below a discharging stirring rod (18), a first feeding plate (21) is installed below the feeding plate (20), a transition plate (22) is installed below the first feeding plate (21), a second feeding plate (23) is installed below the transition plate (22), a discharging plate (24) is installed below the second feeding plate (23), a first gear (19) is meshed with a second gear (25), the second gear (25) is movably connected to the inner wall of a discharging mechanism power box (202) through a gear shaft, the second gear (25) is meshed with a third gear (26), a power motor (27) is installed above the third gear (26), and the power motor (27) is movably sleeved with the third gear (26) through an output shaft, the bottom end of the hopper (2) is fixedly connected with a fall output channel (28), and the fall output channel (28) is positioned below the rotary discharging mechanism.

2. The flow self-control silica sand screening and feeding machine as claimed in claim 1, characterized in that: seventeen mechanisms from the supporting base (1) to the feeding box (13) and fifteen mechanisms except the hopper (2) and the power box (202) of the discharging mechanism jointly form a lifting feeding mechanism, the number of the lifting feeding mechanisms is three, and the lifting feeding mechanisms are uniformly distributed at one hundred twenty-degree angles.

3. The flow self-control silica sand screening and feeding machine as claimed in claim 1, characterized in that: the drawing rope (7) is one, and the drawing rope (7) is wound in a circle in a groove of the second transition rod (12) from bottom to top.

4. The flow self-control silica sand screening and feeding machine as claimed in claim 1, characterized in that: one side of the feeding plate (20), one side of the transition plate (22) and one side of the discharging plate (24) are provided with through holes, the feeding plate (20) and the through holes of the discharging plate (24) are located at the same position, and the through holes of the transition plate (22) and the through holes of the feeding plate (20) are located on the same straight line.

5. The flow self-control silica sand screening and feeding machine as claimed in claim 1, characterized in that: the feeding plate (20), the transition plate (22) and the discharging plate (24) are fixedly connected with the inner cavity of the positioning hole of the hopper (2), the feeding plate (20), the transition plate (22) and the discharging plate (24) are movably sleeved with the discharging rotating shaft (17), the first feeding plate (21) and the second feeding plate (23) are fixedly sleeved with the discharging rotating shaft (17), and gaps of one millimeter at zero point exist among the upper plate type structural members.

6. The flow self-control silica sand screening and feeding machine as claimed in claim 1, characterized in that: the structure of the first feeding plate (21) is the same as that of the second feeding plate (23), six feeding holes which are uniformly distributed at a sixty-degree angle are formed in the first feeding plate (21), the shapes of the feeding holes are the same as those of through holes of the feeding plate (20), and the feeding holes are larger than the through holes.

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