CN217349388U

CN217349388U - Bucket elevator for grain lifting

Info

Publication number: CN217349388U
Application number: CN202220516669.6U
Authority: CN
Inventors: 韩拥海
Original assignee: Xinxiang Kanghui Machinery Equipment Co ltd
Current assignee: Xinxiang Kanghui Machinery Equipment Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-09-02
Anticipated expiration: 2032-03-10

Abstract

The utility model discloses a bucket elevator for lifting grain, which comprises a base and a lifting mechanism; base: the upper surface of the lifting bin is provided with a lifting bin, the opening on the left side surface of the lifting bin is provided with a storage bin, the bottom ends of the front side surface and the rear side surface of the lifting bin are provided with extension plates, the upper surfaces of the extension plates are provided with electric push rods, the upper side end of the telescopic end of each electric push rod is fixedly connected with a discharge bin, and the discharge bin is slidably sleeved at the top end of the lifting bin; a lifting mechanism: is arranged in a cavity formed by the lifting bin, the containing bin and the discharging bin; wherein: the front side surface of the base is provided with a control switch group, the input end of the control switch group is electrically connected with an external power supply, and the input end of the electric push rod is electrically connected with the output end of the control switch group; this bucket elevator for grain lifting can quick effectual completion grain lifting work, can also adjust the height of ejection of compact storehouse, satisfies the grain lifting work of arbitrary height, and application scope is wider.

Description

Bucket elevator for grain lifting

Technical Field

The utility model relates to a grain processing technology field specifically is a bucket elevator is used in grain promotion.

Background

The grain refers to a general term of various plant seeds in cooked food, and can also be generically called as 'grain'. The grain crops contain rich nutrient substances, mainly including protein, vitamins, dietary fibers, fat, starch and the like. The concept of grain is to refer to grains, including wheat, beans, coarse grains, rice grains, etc.

After the harvested grains are subjected to primary treatment by peasant workers, the scattered grains need to be transferred to transfer equipment through a bucket elevator, and convenience is brought to grain loading work. The bucket elevator is a continuous conveying machine for vertically lifting materials by utilizing a series of hoppers uniformly and fixedly connected to an endless traction member, and the bucket elevator is used for conveying bulk materials upwards in the vertical direction or a direction close to the vertical direction by utilizing a series of hoppers fixedly connected to a traction chain or an adhesive tape.

The existing bucket elevator for grain lifting generally cannot adjust the lifting height of grain and cannot be suitable for grain lifting work at different heights, and even if the existing bucket elevator has a height adjusting function, the whole height of the bucket elevator is also raised in an adjusting mode, so that the position of a feeding hole is raised, and inconvenience is brought to the filling work of the grain.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a bucket elevator for grain promotes, can be fast effectual completion grain promotion work, can also satisfy the grain promotion work of arbitrary height to the height of going out the feed bin, application scope is wider, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a bucket elevator for lifting grain comprises a base and a lifting mechanism;

base: the upper surface of the lifting bin is provided with a lifting bin, the opening on the left side surface of the lifting bin is provided with a storage bin, the bottom ends of the front side surface and the rear side surface of the lifting bin are provided with extension plates, the upper surfaces of the extension plates are provided with electric push rods, the upper side end of the telescopic end of each electric push rod is fixedly connected with a discharge bin, and the discharge bin is slidably sleeved at the top end of the lifting bin;

a lifting mechanism: the lifting bin is arranged in a cavity formed by the lifting bin, the containing bin and the discharging bin;

wherein: the leading flank of base is equipped with control switch group, and external power source is connected to control switch group's input electricity, and electric putter's input electricity connection control switch group's output can quick effectual completion grain promotion work, can also adjust the height that goes out the feed bin, satisfies the grain promotion work of arbitrary height, and application scope is wider.

Further, the feed inlet department that promotes storehouse left surface middle part is equipped with the feeder hopper, goes out the discharge opening department of feed bin right flank upper end and is equipped with row hopper, can facilitate for filling or the work of discharging of grain.

Further, hoist mechanism includes conveying roller, conveying motor, link joint conveyer belt and hopper, the number of conveying roller is two, and the inside bottom in promotion storehouse and the inside top of going out the feed bin all are connected with the conveying roller through the bearing rotation, goes out the conveying motor output shaft that the feed bin leading flank set up and the conveying roller front end fixed connection of upside, and two conveying rollers pass through the transmission of link joint conveyer belt and connect, and the surface of link joint conveyer belt is equipped with evenly distributed's hopper, and the output of conveying motor's input electricity connection control switch group can be fast effectual to accomplish grain lifting work.

Furthermore, the lifting mechanism further comprises a screw, a screw motor, a moving block and a tightening roller, the screw is connected between the bottom end of the right inner wall of the lifting bin and the inner wall of the left side of the storage bin through the bearing in a front-back symmetrical mode, the left side face of the storage bin is provided with the screw motor in a front-back symmetrical mode, the output shaft of the screw motor is fixedly connected with the left end of the screw corresponding to the same side, the middle of the screw is in threaded connection with the moving block, a sliding strip on the outer side face of the moving block is connected with the sliding groove sliding connection integrally formed by the storage bin and the lifting bin in a rotating mode, the tightening roller is connected between the relative inner side faces of the two moving blocks through a pin shaft, the outer arc face of the tightening roller is in contact with the inner surface of a chain plate conveying belt, the input end of the screw motor is electrically connected with the output end of a control switch group, grain lifting work of any height can be met, and the application range is wider.

Further, hoist mechanism still includes spacing round, spacing round symmetry sets up in the inside right-hand member of collecting storage facility, and the extrados of four spacing rounds all contacts with the surface of link joint conveyer belt, can restrict the shape of link joint conveyer belt, avoids hopper and the inner wall of promoting the storehouse or collecting storage facility to bump and influence grain promotion work progress.

Further, the right flank of ejection of compact storehouse is equipped with the guide bar of front and back symmetry, and the outside bottom of guide bar all slides the cover and is equipped with the support cover, is equipped with the spring between the bottom surface of guide bar and the inside bottom surface of supporting the cover, and the bottom of supporting the cover all is equipped with the removal wheel, can provide the supporting role for ejection of compact storehouse, ensures whole mechanism's stability.

Compared with the prior art, the beneficial effects of the utility model are that: this bucket elevator for grain promotes has following benefit:

1. send into the inside of promotion storehouse with grain through the feeder hopper, receive the inside that gravity influence grain can fall at the hopper, regulation and control through control switch group, the conveyor motor operates, the conveying roller clockwise rotation of drive upside, because two conveying rollers pass through the link joint conveyer belt transmission and connect, can make the link joint conveyer belt drive hopper rise, when the hopper gets into out the feed bin and bypasses the conveying roller of the upside of upside, the orientation of hopper changes, make grain along with the right side inner wall landing of play feed bin and discharge from arranging the hopper, accomplish grain lifting work.

2. In addition, before carrying out grain lifting work, through the regulation and control of control switch group, electric putter carries out the moderate degree and stretches out and draws back, it takes place the altitude variation to drive out the feed bin, screw motor operation simultaneously, it is rotatory to drive the screw rod, because the equal threaded connection in middle part of screw rod has the movable block, movable block and the inside spout sliding connection of collecting storage and promotion storehouse, can drive to drive the dancer rools through the movable block and take place the position change, tighten up the link joint conveyer belt, ensure that the conveying roller can normally receive the transmission power influence of link joint conveyer belt, thereby adjust the height of going out the feed bin, satisfy the grain lifting work of arbitrary height, application scope is wider, spacing wheel can restrict the shape of link joint conveyer belt, avoid the hopper on the link joint conveyer belt to collide with the inner wall of promotion storehouse or collecting storage and influence grain lifting work progress.

3. When the height of the discharging bin changes, the guide rod can change position along with the height, and the guide rod is always located inside the supporting sleeve under the influence of elastic potential energy of the spring, so that the stability of the whole mechanism is ensured.

Drawings

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

FIG. 2 is a schematic view of the inner cross-section structure of the present invention;

FIG. 3 is a schematic view of the in-plane cross-sectional structure of the present invention;

fig. 4 is an enlarged schematic view of the a position of the present invention.

In the figure: the automatic feeding device comprises a base 1, a lifting bin 2, a receiving bin 3, an extension plate 4, an electric push rod 5, a discharge bin 6, a lifting mechanism 7, a conveying roller 71, a conveying motor 72, a chain plate conveyor 73, a hopper 74, a screw rod 75, a screw rod motor 76, a movable block 77, a tension roller 78, a limiting wheel 79, a control switch group 8, a feeding hopper 9, a discharge hopper 10, a guide rod 11, a support sleeve 12, a spring 13 and a movable wheel 14.

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. 1-4, the present embodiment provides a technical solution: a bucket elevator for lifting grain comprises a base 1 and a lifting mechanism 7;

base 1: the upper surface of the grain lifting device is provided with a lifting bin 2, an opening on the left side surface of the lifting bin 2 is provided with a containing bin 3, the bottom ends of the front side surface and the rear side surface of the lifting bin 2 are respectively provided with an extending plate 4, the upper surface of each extending plate 4 is provided with an electric push rod 5, the upper side end of the telescopic end of each electric push rod 5 is fixedly connected with a discharge bin 6, and each discharge bin 6 is sleeved at the top end of the lifting bin 2 in a sliding manner;

the lifting mechanism 7: the lifting mechanism 7 comprises two conveying rollers 71, a conveying motor 72, a chain plate conveyor belt 73 and a hopper 74, the number of the conveying rollers 71 is two, the bottom end inside the lifting bin 2 and the top end inside the discharging bin 6 are both connected with the conveying rollers 71 through bearings in a rotating mode, an output shaft of the conveying motor 72 arranged on the front side face of the discharging bin 6 is fixedly connected with the front end of the upper conveying roller 71, the two conveying rollers 71 are connected through the chain plate conveyor belt 73 in a transmission mode, the hoppers 74 which are uniformly distributed are arranged on the outer surface of the chain plate conveyor belt 73, the input end of the conveying motor 72 is electrically connected with the output end of a control switch group 8, the lifting mechanism 7 further comprises a screw rod 75, a screw rod motor 76, a moving block 77 and a tightening roller 78, the screw rod 75 is connected between the bottom end of the right inner wall of the lifting bin 2 and the left inner wall of the collecting bin 3 through bearings in a front-back symmetrical rotating mode, the left side surface of the storage bin 3 is provided with screw motors 76 which are symmetrical front and back, the output shafts of the screw motors 76 are fixedly connected with the left ends of the screws 75 corresponding to the same side, the middle parts of the screws 75 are all in threaded connection with moving blocks 77, sliding strips on the outer side surfaces of the moving blocks 77 are in sliding connection with sliding grooves formed by the storage bin 3 and the lifting bin 2 integrally, the opposite inner side surfaces of the two moving blocks 77 are rotatably connected with elastic rollers 78 through pin shafts, the outer arc surfaces of the elastic rollers 78 are in contact with the inner surface of a chain plate conveyor belt 73, the input end of the screw motor 76 is electrically connected with the output end of a control switch group 8, the lifting mechanism 7 further comprises limiting wheels 79, the limiting wheels 79 are symmetrically arranged at the right end inside the storage bin 3, the outer arc surfaces of the four limiting wheels 79 are in contact with the outer surface of the chain plate conveyor belt 73, grains are conveyed into the lifting bin 2 through a feed hopper 9, and the grains fall into the hopper 74 under the influence of gravity, through the regulation and control of the control switch group 8, the conveying motor 72 operates to drive the conveying roller 71 on the upper side to rotate clockwise, as the two conveying rollers 71 are in transmission connection through the chain plate conveying belt 73, the chain plate conveying belt 73 can drive the hopper 74 to ascend, when the hopper 74 enters the discharging bin 6 and bypasses the conveying roller 71 on the upper side, the orientation of the hopper 74 is changed, so that grains slide along with the inner wall on the right side of the discharging bin 6 and are discharged from the discharging hopper 10, thereby completing the grain lifting work, in addition, before the grain lifting work is carried out, through the regulation and control of the control switch group 8, the electric push rod 5 is moderately stretched and contracted to drive the discharging bin 6 to change in height, meanwhile, the screw motor 76 operates to drive the screw 75 to rotate, as the middle part of the screw 75 is all in threaded connection with the moving block 77, the moving block 77 is in sliding connection with the chutes in the containing bin 3 and the lifting bin 2, the position of the elastic roller 78 can be driven to change through the moving block 77, the chain plate conveying belt 73 is tightened, and the conveying roller 71 can be ensured to be normally influenced by the transmission force of the chain plate conveying belt 73, so that the height of the discharging bin 6 can be adjusted, grain lifting work at any height can be met, the application range is wider, the limiting wheel 79 can limit the shape of the chain plate conveying belt 73, and the phenomenon that the grain lifting work process is influenced due to collision of a hopper 74 on the chain plate conveying belt 73 and the inner wall of the lifting bin 2 or the storage bin 3 is avoided;

wherein: the front side of the base 1 is provided with a control switch group 8, the input end of the control switch group 8 is electrically connected with an external power supply, and the input end of the electric push rod 5 is electrically connected with the output end of the control switch group 8.

Wherein: the feed inlet department that promotes 2 left surfaces middle parts in storehouse is equipped with feeder hopper 9, and the discharge outlet department that goes out 6 right flanks upper ends in storehouse is equipped with hopper 10, and the feeder hopper 9 and the hopper 10 of slope design can facilitate for filling or the work of discharging of grain.

Wherein: the guide bar 11 of symmetry around the right flank that goes out feed bin 6 is equipped with, the outside bottom of guide bar 11 all slides the cover and is equipped with support cover 12, be equipped with spring 13 between the bottom surface of guide bar 11 and the inside bottom surface of supporting cover 12, the bottom of supporting cover 12 all is equipped with travelling wheel 14, when the high emergence of going out feed bin 6 changes, position change can take place thereupon for guide bar 11, the elastic potential energy that receives spring 13 this moment influences and makes guide bar 11 be located the inside of supporting cover 12 all the time, ensure overall structure's stability.

The utility model provides a pair of bucket elevator is used in grain promotion's theory of operation as follows: grain is fed into the interior of the lifting bin 2 through the feed hopper 9, the grain falls into the hopper 74 under the influence of gravity, the conveying motor 72 operates to drive the conveying roller 71 on the upper side to rotate clockwise through the regulation and control of the control switch group 8, the conveying motor 71 drives the conveying roller 71 on the upper side to rotate clockwise, the conveying roller 73 drives the hopper 74 to ascend because the two conveying rollers 71 are in transmission connection through the chain plate conveying belt 73, when the hopper 74 enters the discharging bin 6 and bypasses the conveying roller 71 on the upper side, the orientation of the hopper 74 is changed, so that the grain slides down along with the inner wall on the right side of the discharging bin 6 and is discharged from the discharging hopper 10 to complete the grain lifting work, in addition, before the grain lifting work, the electric push rod 5 is moderately stretched and contracted to drive the discharging bin 6 to change in height, meanwhile, the screw motor 76 operates to drive the screw 75 to rotate, and because the middle part of the screw 75 is in threaded connection with the moving block 77, the movable block 77 is connected with the containing bin 3 and the sliding groove inside the lifting bin 2 in a sliding mode, the movable block 77 can be driven to drive the elastic roller 78 to change positions, the chain plate conveying belt 73 is tightened up, it is ensured that the conveying roller 71 can be normally influenced by the transmission force of the chain plate conveying belt 73, the height of the discharging bin 6 is adjusted, the requirement for grain lifting work of any height is met, the application range is wider, the limiting wheel 79 can limit the shape of the chain plate conveying belt 73, the phenomenon that the inner wall of the hopper 74 on the chain plate conveying belt 73 collides with the inner wall of the lifting bin 2 or the containing bin 3 to influence grain lifting work progress is avoided, when the height of the discharging bin 6 changes, the guide rod 11 can change positions along with the guide rod, the elastic potential energy of the spring 13 influences the guide rod 11 to be located inside the supporting sleeve 12 all the time, and the stability of the whole mechanism is ensured.

It should be noted that the electric push rod 5 disclosed in the above embodiment is a 38STG-200 electric push rod, the conveying motor 72 is a 5IK150RGU-CF speed-adjustable motor, the screw motor 76 is a 90YYCJT120 motor, and the control switch group 8 is provided with switch buttons corresponding to the electric push rod 5, the conveying motor 72, and the screw motor 76 one-to-one for controlling the switch operations thereof.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. The utility model provides a grain promotes uses bucket elevator which characterized in that: comprises a base (1) and a lifting mechanism (7);

base (1): the upper surface of the lifting bin (2) is provided with a lifting bin (2), an opening on the left side surface of the lifting bin (2) is provided with a storage bin (3), the bottom ends of the front side surface and the rear side surface of the lifting bin (2) are respectively provided with an extension plate (4), the upper surface of each extension plate (4) is provided with an electric push rod (5), the upper side end of the telescopic end of each electric push rod (5) is fixedly connected with a discharge bin (6), and the discharge bin (6) is slidably sleeved on the top end of the lifting bin (2);

lifting mechanism (7): is arranged in a cavity formed by the lifting bin (2), the containing bin (3) and the discharging bin (6);

wherein: the front side of the base (1) is provided with a control switch group (8), the input end of the control switch group (8) is electrically connected with an external power supply, and the input end of the electric push rod (5) is electrically connected with the output end of the control switch group (8).

2. The bucket elevator for lifting grains as claimed in claim 1, wherein: the feed inlet department in the middle part of the left side surface of the lifting bin (2) is provided with a feed hopper (9), and the discharge outlet department at the upper end of the right side surface of the discharge bin (6) is provided with a discharge hopper (10).

3. The bucket elevator for lifting grains as claimed in claim 1, wherein: lifting mechanism (7) are including conveying roller (71), conveying motor (72), link joint conveyer belt (73) and hopper (74), the number of conveying roller (71) is two, the inside bottom of promotion storehouse (2) and the inside top of going out feed bin (6) all are connected with conveying roller (71) through the bearing rotation, conveying motor (72) output shaft that goes out feed bin (6) leading flank setting and conveying roller (71) front end fixed connection of upside, two conveying roller (71) are connected through link joint conveyer belt (73) transmission, the surface of link joint conveyer belt (73) is equipped with evenly distributed's hopper (74), the output of input electricity connection control switch group (8) of conveying motor (72).

4. The bucket elevator for lifting grains as claimed in claim 3, wherein: the lifting mechanism (7) further comprises a screw rod (75), a screw rod motor (76), moving blocks (77) and elastic rollers (78), the screw rod (75) is rotationally connected between the bottom end of the right inner wall of the lifting bin (2) and the left inner wall of the containing bin (3) in a front-back symmetrical mode through bearings, the screw rod motor (76) in a front-back symmetrical mode is arranged on the left side face of the containing bin (3), an output shaft of the screw rod motor (76) is fixedly connected with the left end of the screw rod (75) corresponding to the same side, the moving blocks (77) are in threaded connection with the middle of the screw rod (75), sliding strips on the outer side faces of the moving blocks (77) are in sliding connection with sliding grooves formed by the containing bin (3) and the lifting bin (2) integrally, the elastic rollers (78) are rotationally connected between the opposite inner side faces of the two moving blocks (77) through pin shafts, and outer arc faces of the elastic rollers (78) are in contact with the inner surfaces of the conveying belt (73), the input end of the screw motor (76) is electrically connected with the output end of the control switch group (8).

5. The bucket elevator for lifting grains as claimed in claim 3, wherein: the lifting mechanism (7) further comprises a limiting wheel (79), the limiting wheel (79) is symmetrically arranged at the right end of the interior of the storage bin (3), and the outer arc surfaces of the four limiting wheels (79) are in contact with the outer surface of the chain plate conveying belt (73).

6. The bucket elevator for lifting grains as claimed in claim 1, wherein: the right flank of ejection of compact storehouse (6) is equipped with guide bar (11) of longitudinal symmetry, and the outside bottom of guide bar (11) is all slided the cover and is equipped with and supports cover (12), is equipped with spring (13) between the bottom surface of guide bar (11) and the inside bottom surface of supporting cover (12), supports the bottom of covering (12) and all is equipped with and removes wheel (14).