CN220574004U - Shaking feeder - Google Patents

Abstract

The application provides a shake batcher relates to the technical field of batcher, including feeder hopper, two sets of screening mechanisms, moving mechanism and receiving mechanism, moving mechanism is connected with two sets of screening mechanisms, and moving mechanism is used for driving two sets of screening mechanisms and alternately moves to the feeder hopper below, and receiving mechanism is located screening mechanism below, and receiving mechanism is used for accepting the coal grain after the screening of screening mechanism. When one group of screening mechanisms is blocked by the screen holes and needs to be cleaned, the other group of screening mechanisms are moved to the lower part of the feed hopper to continue screening feeding by alternately moving the screening mechanisms, so that the problem that the screen holes need to be cleaned by stopping is avoided.

Description

Shaking feeder

Technical Field

The application relates to the technical field of feeders, in particular to a shaking feeder.

Background

The reciprocating feeder is used for feeding coal or other loose granular materials with small polishing property and small viscosity, continuously and uniformly discharging the materials in a storage bin or a material pit into a lower-stage conveying device or other screening devices, the reciprocating feeder drives a feeding groove to continuously and circularly reciprocate through a motor, coal dust continuously falls into the feeding groove from a feeding hole, the coal dust is conveyed to a discharging hole through the circularly reciprocate of the feeding groove, the coal dust is subjected to throwing motion under the operation of the feeding groove, the coal dust is conveyed to the discharging hole in the feeding groove in the throwing process, and the like.

In the production process, the coal needs to be pretreated into coal particles with the particle size less than three millimeters before being poured into a feeder from a feed inlet, and then the coal particles are conveyed to a discharge outlet through a feed chute. The pretreated coal particles may have a particle size which does not reach the standard, so that the particle size of a part of the coal particles falling into the feeding trough is too large to meet the related production requirements. In order to solve the technical problems, a sieving device is arranged above a feed inlet of a reciprocating feeder, coal particles are sieved by the sieving device and then discharged into a feed trough from the feed inlet, however, in the actual production process, the sieving device is easy to cause the situation that sieve holes are blocked after sieving for a period of time, and the sieving device is stopped to clean the sieve holes, so that the normal conveying of coal dust is delayed for a long time, and the normal conveying of the coal dust is greatly influenced.

Disclosure of Invention

The purpose of this application is to provide a shake batcher for solve sieving mechanism among the prior art and after screening a period, need shut down and clear up the sieve mesh, lead to the problem that leads to causing great influence to the normal transport of buggy.

The application provides a shake batcher adopts following technical scheme:

the utility model provides a shake batcher, includes feeder hopper, two sets of screening mechanism, moving mechanism and receiving mechanism, moving mechanism with two sets of screening mechanism is connected, moving mechanism is used for driving two sets of screening mechanism alternately removes to the feeder hopper below, receiving mechanism is located screening mechanism below, receiving mechanism is used for accepting the coal grain after the screening of screening mechanism.

Through adopting above-mentioned technical scheme, when screening machine constructs to appear that the sieve mesh is blockked up and is needed the clearance in one of them, through alternately remove screening machine constructs, remove another group screening machine constructs to the feeder hopper below and continue screening feed to avoid the problem that needs shut down clearance sieve mesh.

Optionally, the device further comprises a bin shell, the feed hopper is fixedly arranged at the top of the bin shell and is communicated with the inside of the bin shell, the material receiving mechanism is arranged in the bin shell, the moving mechanism can drive two groups of screening mechanisms to move between the inside and the outside of the bin shell, and when the moving mechanism drives one group of screening mechanisms to move to the inside of the bin shell and be positioned below the feed hopper, the other group of screening mechanisms are arranged outside the bin shell.

Through adopting above-mentioned technical scheme, screening mechanism removes to the storehouse shell outside under moving mechanism's drive, and another group screening mechanism removes to the storehouse shell inside and is located the feeder hopper below and carries out screening work simultaneously, and the screening mechanism of being convenient for uses in turn.

Optionally, the receiving mechanism includes receiving hopper, rotary driving subassembly, carousel, connecting rod and pulley, the pulley rotates to be located in the storehouse shell, receiving hopper hold in the palm put on the pulley, rotary driving subassembly with the carousel is connected, rotary driving subassembly is used for the drive the carousel rotates, the both ends of connecting rod respectively with receiving hopper with the carousel articulates.

By adopting the technical scheme, the receiving hopper is driven by the rotary driving assembly to more conveniently send the coal out of the bin shell in the reciprocating motion process.

Optionally, the moving mechanism includes a base, a second motor, a moving seat and a screw rod, the screw rod is rotationally arranged on the base, the second motor is fixedly arranged on the base and is connected with the screw rod, the second motor is used for driving the screw rod to rotate, the moving seat is provided with a screw sleeve, the screw sleeve is in threaded connection with the screw rod, and the two screening mechanisms are arranged on the moving seat.

Through adopting above-mentioned technical scheme, when the accumulation of coal material reaches behind a set of screening mechanism and removes outside the storehouse shell, remove another set of screening mechanism to the storehouse shell inside and lie in the feeder hopper below simultaneously and carry out screening work, the screening mechanism of being convenient for uses in turn.

Optionally, screening mechanism includes spring, sieve fill, vibrating motor and apron, the lower extreme and the removal seat rigid coupling of spring, sieve fill set firmly in the upper end of spring, vibrating motor set firmly in sieve fill is last, sieve fill slope arrangement, the downside of sieve fill is open structure, the apron can dismantle the shutoff and locate the opening part of sieve fill downside.

Through adopting above-mentioned technical scheme, vibrating motor shale shaker fill, the coal grain that the particle diameter is less than three millimeters passes from the sieve mesh of sieve fill and falls into receiving mechanism, and the coal grain that the particle diameter is greater than three millimeters is detained in sieve fill, is convenient for to not meeting the screening of requirement coal grain.

Optionally, the screening mechanism further comprises a bolt, a connecting screw hole is formed in the screening bucket, a through hole is formed in the cover plate, the cover plate is in butt joint with the lower side portion of the screening bucket, and the bolt penetrates through the through hole and is in threaded connection with the screening bucket through the connecting screw hole.

Through adopting above-mentioned technical scheme, can dismantle the apron and block up the sieve fill at screening mechanism during operation and prevent that the coal material from leaking, be convenient for empty the coal material when the clearance sieve mesh.

Optionally, the screening device further comprises an opening and closing driving piece and a blocking piece, wherein avoidance grooves used for the screening mechanism to pass through are respectively formed in two side walls of the bin shell, the opening and closing driving piece is fixedly arranged on the bin shell and connected with the blocking piece, and the opening and closing driving piece is used for driving the blocking piece to be capable of being opened and closed and blocked at the avoidance grooves.

Through adopting above-mentioned technical scheme, when screening mechanism needs to pass and dodges the groove, expose and dodge the groove, make things convenient for screening mechanism to pass, screening mechanism replacement is accomplished, and the shutoff dodges the groove, prevents that the coal material dust from escaping into the air.

Optionally, still include flashboard, gear and third motor, the flashboard slides and locates on the roof of storehouse shell, the flashboard is used for the shutoff the feeder hopper, the gear rotation is located on the storehouse shell, the third motor set firmly in on the storehouse shell, and with gear connection, the third motor is used for the drive gear rotation, be equipped with the rack on the flashboard, the rack with gear engagement.

Through adopting above-mentioned technical scheme, when receiving mechanism breaks down and need maintain, the flashboard shutoff is lived into the hopper and is prevented that the coal material from getting into and cause the influence to the maintenance.

In summary, the present application includes at least one of the following beneficial technical effects: the coal particles fall into the screening mechanism from the feed hopper, the coal particles are screened through the screening mechanism, the coal particles with the particle size being more than three millimeters stay in the screening mechanism, the coal particles with the particle size being less than three millimeters fall into the receiving mechanism through the screening mechanism, and the screening of the coal particles is completed. When one group of screening mechanisms is blocked by the screen holes and needs to be cleaned, the other group of screening mechanisms are moved to the lower part of the feed hopper to continue screening feeding through the alternate movement of the screening mechanisms, so that the blocked screening mechanisms can be moved away from the lower part of the feed hopper to clean, the problem that the screen holes need to be cleaned by stopping is avoided, and normal conveying of coal dust is not influenced.

Drawings

FIG. 1 is a schematic cross-sectional view of a first view of the present application;

FIG. 2 is a schematic cross-sectional view of a second view of the present application;

FIG. 3 is a perspective view of a third view of the present application;

fig. 4 is an enlarged partial schematic view of the portion a in fig. 3.

In the drawing the view of the figure,

10. a feed hopper;

20. a screening mechanism; 21. a spring; 22. screening bucket; 23. a vibration motor; 24. a cover plate; 25. a bolt;

30. a moving mechanism; 31. a base; 32. a second motor; 33. a movable seat; 331. a screw sleeve; 332. a through groove; 34. a screw rod;

40. a receiving mechanism; 41. a receiving hopper; 42. a rotary drive assembly; 421. a driving motor; 422. a speed reducer; 43. a turntable; 44. a connecting rod; 45. a pulley;

50. a bin housing; 51. an avoidance groove; 52. a chute;

60. an opening/closing driving member; 61. a driving cylinder; 611. a piston rod;

70. a blocking member;

80. a flashboard; 81. a rack;

90. a gear;

100. and a third motor.

Detailed Description

The present application is described in further detail below with reference to fig. 1-4.

The embodiment of the application discloses a shake feeder.

Referring to fig. 1 and 2, a shaking feeder includes a feed hopper 10, two sets of screening mechanisms 20, a moving mechanism 30, a receiving mechanism 40, a bin housing 50, an opening and closing driving member 60, a blocking member 70, a shutter 80, a gear 90 and a third motor 100, the moving mechanism 30 is connected with the two sets of screening mechanisms 20, the moving mechanism 30 is used for driving the two sets of screening mechanisms 20 to alternately move to the lower portion of the feed hopper 10, the receiving mechanism 40 is located below the screening mechanisms 20, and the receiving mechanism 40 is used for receiving coal particles screened by the screening mechanisms 20. The coal particles fall into the screening mechanism 20 from the feed hopper 10, the coal particles are screened by the screening mechanism 20, the coal particles with the particle size larger than three millimeters stay in the screening mechanism 20, and the coal particles with the particle size smaller than three millimeters fall into the receiving mechanism 40 through the screening mechanism 20, so that the screening of the coal particles is completed. When one group of screening mechanisms 20 is blocked by the screen holes and needs to be cleaned, the other group of screening mechanisms 20 can be moved to the lower part of the feed hopper 10 to continue screening feeding by alternately moving the screening mechanisms 20, so that the blocked screening mechanisms 20 can be moved away from the lower part of the feed hopper 10 to clean, and the problem that the screen holes need to be cleaned by stopping is solved.

Referring to fig. 1 and 2, the feed hopper 10 is fixedly arranged at the top of the bin housing 50 and is communicated with the inside of the bin housing 50, the receiving mechanism 40 is positioned in the bin housing 50, the moving mechanism 30 can drive two groups of screening mechanisms 20 to move between the inside and the outside of the bin housing 50, and when the moving mechanism 30 drives one group of screening mechanisms 20 to move into the bin housing 50 and be positioned below the feed hopper 10, the other group of screening mechanisms 20 is positioned outside the bin housing 50. The feed hopper 10 is in a hopper shape with a certain inclination angle, the centers of the feed hopper 10, the screening mechanisms 20 and the receiving mechanism 40 are positioned on the same vertical axis, when the coal accumulation in one group of screening mechanisms 20 reaches a certain degree, the screening mechanisms 20 in the group are driven by the moving mechanism 30 to move towards the outside of the bin shell 50, and meanwhile, the other group of screening mechanisms 20 are driven by the moving mechanism 30 to move into the bin shell 50 and are positioned below the feed hopper 10 to carry out screening work.

Referring to fig. 2 and 3, the moving mechanism 30 includes two bases 31, a second motor 32, moving seats 33 and screw rods 34, the bases 31 may be respectively disposed at two sides of the bin shell 50, the screw rods 34 are rotatably disposed on the bases 31, the screw rods 34 may be two, the second motor 32 is fixedly disposed on one of the bases 31 and connected with the screw rods 34, the second motor 32 may be two, the second motor 32 is used for driving the screw rods 34 to rotate, the moving seats 33 are provided with screw sleeves 331, the screw sleeves 331 are in screwed connection with the screw rods 34, and the two sets of screening mechanisms 20 are disposed on the moving seats 33. The number of the movable seats 33 can be two, the movable seats 33 are of a frame structure with a through groove 332 in the middle, the through groove 332 of the movable seats 33 is convenient for coal to fall into the receiving mechanism 40 from the screening mechanism 20, each movable seat 33 supports one screening mechanism 20, the number of the threaded sleeves 331 can be two, and one threaded sleeve 331 is connected with one movable seat 33. The screw rod 34 can be driven to rotate through the second motor 32, the screw sleeve 331 is in threaded connection with the screw rod 34, the screw sleeve 331 moves linearly in the axis direction of the screw rod 34 under the driving of the screw rod 34, the moving seat 33 moves along with the screw sleeve 331, and the screening mechanism 20 moves simultaneously. When the coal accumulation in one set of screening mechanisms 20 reaches a certain level, the set of screening mechanisms 20 is moved outside the housing 50 on the moving seat 33, while the other set of screening mechanisms 20 is moved inside the housing 50 on the moving seat 33 and is located below the feed hopper 10 for screening work.

Referring to fig. 2, the screening mechanism 20 includes four springs 21, a screening bucket 22, a vibrating motor 23 and a cover plate 24, the springs 21 of the screening mechanism 20 may be four, the lower ends of the springs 21 are fixedly connected with a moving seat 33, the four springs 21 are respectively fixed on four corners of the moving seat 33, the screening bucket 22 is fixedly arranged at the upper end of the springs 21, the screening bucket 22 is a bottom plate and is covered with a screen mesh, three sides of the screening bucket 22 enclose a bucket shape of a side plate, the vibrating motor 23 is fixedly arranged on one side plate of the screening bucket 22, the screening bucket 22 is obliquely arranged, the lower side part of the screening bucket 22 is of an opening structure, and the cover plate 24 is detachably blocked at the opening of the lower side part of the screening bucket 22. Coal material falls into sieve fill 22 from feeder hopper 10, the coal grain that the particle diameter is less than three millimeters passes from sieve mesh of sieve fill 22 and falls into receiving mechanism 40, the coal grain that the particle diameter is greater than three millimeters is detained in sieve fill 22, vibrating motor 23 vibrates sieve fill 22, will just fall from feeder hopper 10, the small-size coal grain that is located sieve fill 22 more top vibrates to sieve fill 22 below, the rethread sieve mesh falls into receiving mechanism 40, trilateral curb plate can hold the coal material that has not passed through the screening temporarily, removable apron 24 of downside is in the locking state at the in-process of screening mechanism 20 screening coal material all the time, prevent that unsewn coal material from spilling from sieve fill 22.

Referring to fig. 4, the cover plate 24 may be detachably connected to the sieve bucket 22 by bolts 25, more specifically, the sieve bucket 22 is provided with a connection screw hole, the cover plate 24 is provided with a through hole, the cover plate 24 abuts against the lower side of the sieve bucket 22, and the bolts 25 pass through the through hole and are screwed to the sieve bucket 22 by the connection screw hole. When the sieving mechanism 20 is moved from the inside of the bin 50 to the outside of the bin 50 and then the cover plate 24 is opened by unscrewing the bolts 25, large-particle-size coal particles which have not leaked from the sieve holes are dumped from the lower side of the sieve bucket 22 along the inclined surface of the sieve bucket 22 under the shaking of the vibrating motor 23, when the sieving effect of the sieve holes in the sieve bucket 22 is poor due to the blocking of the sieve holes.

Referring to fig. 1, the receiving mechanism 40 includes a receiving hopper 41, a rotary driving assembly 42, a turntable 43, a connecting rod 44 and a pulley 45, the pulley 45 is rotatably disposed in the bin shell 50, the receiving hopper 41 is supported on the pulley 45, the rotary driving assembly 42 is connected with the turntable 43, the rotary driving assembly 42 is used for driving the turntable 43 to rotate, and two ends of the connecting rod 44 are respectively hinged with the receiving hopper 41 and the turntable 43. The pulleys 45 can be provided with two groups, the radii of the two groups of pulleys 45 are the same, the base height of the group of pulleys 45 close to the rotary driving assembly 42 is slightly larger, and the receiving hopper 41 is supported on the two groups of pulleys 45 to be inclined. The rotary driving assembly 42 comprises a driving motor 421 and a speed reducer 422, an output shaft of the driving motor 421 is connected with the speed reducer 422, the speed reducer 422 drives the turntable 43 to rotate, the turntable 43 performs circular motion and drives the connecting rod 44 to move, the connecting rod 44 drives the receiving hopper 41 to perform linear reciprocating motion on the pulley 45, and the obliquely arranged receiving hopper 41 can send coal out of the bin shell 50 more conveniently in the reciprocating motion process.

Referring to fig. 3, two side walls of the bin housing 50 are respectively provided with an avoidance groove 51 for the sieving mechanism 20 to pass through, the bin housing 50 is fixedly provided with two opening and closing driving members 60, the two opening and closing driving members 60 are respectively arranged at two sides of the bin housing 50, the opening and closing driving members 60 are connected with the plugging member 70, and the opening and closing driving members 60 are used for driving the plugging member 70 to be capable of being opened and closed and plugged at the avoidance groove 51. The blocking piece 70 can be a plate, two sliding grooves 52 are formed in the side wall of the bin shell 50, and the blocking piece 70 can slide on the sliding grooves 52 to open the avoiding grooves 51. The opening and closing driving piece 60 comprises a driving air cylinder 61, the driving air cylinder 61 is fixedly arranged at the top of the bin shell 50 through a support, a piston rod 611 of the driving air cylinder 61 is connected with the plugging piece 70, when the screening mechanism 20 needs to pass through the avoidance groove 51, the piston rod 611 drives the plugging piece 70 to slide upwards on the sliding groove 52 to expose the avoidance groove 51, the screening mechanism 20 conveniently passes through, one screening mechanism 20 moves to the outside of the bin shell 50, and after the other screening mechanism 20 moves to the inside of the bin shell 50, the piston rod 611 drives the plugging piece 70 to slide downwards on the sliding groove 52 to plug the avoidance groove 51, so that coal dust is prevented from escaping into the air.

Referring to fig. 1 and 3, a shutter 80 is slidably disposed on a top wall of the bin housing 50, the shutter 80 is used for blocking the feed hopper 10, a gear 90 is rotatably disposed on the bin housing 50, a third motor 100 is fixedly disposed on the bin housing 50 and connected with the gear 90, the third motor 100 is used for driving the gear 90 to rotate, a rack 81 is disposed on the shutter 80, and the rack 81 is meshed with the gear 90. The third motor 100 drives the gear 90 to rotate, the rack 81 on the flashboard 80 is meshed with the gear 90 forwards, the flashboard 80 moves linearly into the bin housing 50, and when the material receiving mechanism 40 breaks down and needs to be maintained, the flashboard 80 seals the material inlet hopper 10 to prevent coal from entering and affecting the maintenance.

The implementation principle of the shaking feeder in the embodiment is as follows: coal falls into from the feed hopper 10, the screening mechanism 20 vibrates to screen coal particles with the particle size of more than three millimeters, the coal particles with the particle size of less than three millimeters fall into the receiving mechanism 40, the receiving hopper 41 in the receiving mechanism 40 does linear reciprocating motion, and the coal is sent out of the bin shell 50. The coal grain that the particle diameter is greater than three millimeters falls into screening mechanism 20 and probably causes the jam to screening mechanism 20 sieve mesh, so set up two screening mechanism 20 that can use in turn, behind screening mechanism 20 sieve mesh jam sieve material slows down, another screening mechanism 20 replacement uses, moves screening mechanism 20 that the sieve mesh is blockked up outside the bin shell 50 simultaneously and clears up, guarantees the normal clear of screening ejection of compact.

The embodiments of this embodiment are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, in which like parts are denoted by like reference numerals. Therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. The utility model provides a shake batcher, its characterized in that, includes feeder hopper (10), two sets of screening mechanism (20), moving mechanism (30) and receiving mechanism (40), moving mechanism (30) are connected with two sets of screening mechanism (20), moving mechanism (30) are used for driving two sets of screening mechanism (20) alternate movement extremely feeder hopper (10) below, receiving mechanism (40) are located screening mechanism (20) below, receiving mechanism (40) are used for accepting coal grain after screening mechanism (20) sieves.

2. The shaking feeding machine according to claim 1, further comprising a bin housing (50), wherein the feed hopper (10) is fixedly arranged at the top of the bin housing (50) and is communicated with the inside of the bin housing (50), the receiving mechanism (40) is arranged in the bin housing (50), the moving mechanism (30) can drive two groups of screening mechanisms (20) to move between the inside and the outside of the bin housing (50), and when the moving mechanism (30) drives one group of screening mechanisms (20) to move into the bin housing (50) and be positioned below the feed hopper (10), the other group of screening mechanisms (20) is positioned outside the bin housing (50).

3. A shaking feeding machine according to claim 2, wherein the receiving mechanism (40) comprises a receiving hopper (41), a rotary driving assembly (42), a rotary table (43), a connecting rod (44) and a pulley (45), the pulley (45) is rotatably arranged in the bin shell (50), the receiving hopper (41) is supported on the pulley (45), the rotary driving assembly (42) is connected with the rotary table (43), the rotary driving assembly (42) is used for driving the rotary table (43) to rotate, and two ends of the connecting rod (44) are hinged with the receiving hopper (41) and the rotary table (43) respectively.

4. The shaking feeder according to claim 1, wherein the moving mechanism (30) comprises a base (31), a second motor (32), a moving seat (33) and a screw rod (34), the screw rod (34) is rotatably arranged on the base (31), the second motor (32) is fixedly arranged on the base (31) and is connected with the screw rod (34), the second motor (32) is used for driving the screw rod (34) to rotate, the moving seat (33) is provided with a screw sleeve (331), the screw sleeve (331) is in threaded connection with the screw rod (34), and two groups of screening mechanisms (20) are arranged on the moving seat (33).

5. The shaking feeder according to claim 4, wherein the screening mechanism (20) comprises a spring (21), a screening bucket (22), a vibrating motor (23) and a cover plate (24), the lower end of the spring (21) is fixedly connected with a movable seat (33), the screening bucket (22) is fixedly arranged at the upper end of the spring (21), the vibrating motor (23) is fixedly arranged on the screening bucket (22), the screening bucket (22) is obliquely arranged, the lower side part of the screening bucket (22) is of an opening structure, and the cover plate (24) is detachably plugged at the opening of the lower side part of the screening bucket (22).

6. The shaking feeder according to claim 5, wherein the screening mechanism (20) further comprises a bolt (25), the screening bucket (22) is provided with a connecting screw hole, the cover plate (24) is provided with a through hole, the cover plate (24) is abutted to the lower side part of the screening bucket (22), and the bolt (25) passes through the through hole and is in threaded connection with the screening bucket (22) through the connecting screw hole.

7. The shaking feeder according to claim 2, further comprising an opening and closing driving member (60) and a blocking member (70), wherein the two side walls of the bin housing (50) are respectively provided with an avoidance groove (51) through which the screening mechanism (20) passes, the opening and closing driving member (60) is fixedly arranged on the bin housing (50), the opening and closing driving member (60) is connected with the blocking member (70), and the opening and closing driving member (60) is used for driving the blocking member (70) to be capable of being opened and closed and blocked at the avoidance groove (51).

8. The shaking feeder according to claim 2, further comprising a gate plate (80), a gear (90) and a third motor (100), wherein the gate plate (80) is slidably arranged on the top wall of the bin housing (50), the gate plate (80) is used for blocking the feed hopper (10), the gear (90) is rotatably arranged on the bin housing (50), the third motor (100) is fixedly arranged on the bin housing (50) and connected with the gear (90), the third motor (100) is used for driving the gear (90) to rotate, a rack (81) is arranged on the gate plate (80), and the rack (81) is meshed with the gear (90).