CN219488585U - Bucket elevator - Google Patents

Abstract

The utility model discloses a bucket elevator, which comprises an elevator shell and a discharging auxiliary mechanism; elevator shell: the lower surface of the elevator is fixedly connected with a base, the upper surface of the base is provided with uniformly distributed mounting holes, a discharge hole formed in the upper end of the front side surface of the elevator shell is provided with a discharge cylinder, a feed hopper is formed in the lower end of the rear side surface of the elevator shell, two rotating shafts which are vertically and symmetrically distributed are rotationally connected in the elevator shell through bearings, synchronous pulleys are fixedly sleeved on the outer cambered surface of each rotating shaft, the two synchronous pulleys are in transmission connection through a synchronous belt, the synchronous pulleys are in meshed connection with the inner side of the synchronous belt, and the outer side surface of the synchronous belt is fixedly connected with uniformly distributed hoppers; discharging auxiliary mechanism: the bucket elevator is arranged in the hopper, and can assist the discharging of the hopper when the hopper throws materials in the hopper out at the highest point, so that the hopper discharging is more thorough.

Description

Bucket elevator

Technical Field

The utility model relates to the technical field of elevators, in particular to a bucket elevator.

Background

The bucket elevator is a continuous conveying machine which utilizes a series of hoppers uniformly fixedly connected to an endless traction member and vertically lifts materials, the bucket elevator utilizes a series of hoppers fixedly connected to a traction chain or an adhesive tape to convey bulk materials upwards in the vertical or near-vertical direction, the bucket elevator is divided into a loop chain, a plate chain and a belt, the existing bucket elevator drives the conveying belt or the chain to rotate through a motor, the hoppers uniformly distributed on the outer side face of the conveying belt or the chain are driven to rotate, the hoppers scoop materials from the lower side of the elevator, when the conveying belt or the chain lifts the hoppers to the top, the conveying belt or the chain drives the hoppers to move to the highest point, the materials in the hoppers are thrown forwards due to inertia, the materials enter a discharging cylinder, however, in actual use, certain gravity exists on the materials, when the hoppers throw the materials, the materials cannot well enter the discharging cylinder, and therefore, the discharging efficiency is lowered.

Disclosure of Invention

The utility model aims to overcome the prior art, and provides a bucket elevator which can assist the discharge of a hopper when the hopper throws the material in the hopper out at the highest point, so that the hopper can discharge more thoroughly, and the problems in the background art can be effectively solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a bucket elevator comprises an elevator shell and a discharging auxiliary mechanism;

elevator shell: the lower surface of the elevator is fixedly connected with a base, the upper surface of the base is provided with uniformly distributed mounting holes, a discharge hole formed in the upper end of the front side surface of the elevator shell is provided with a discharge cylinder, a feed hopper is formed in the lower end of the rear side surface of the elevator shell, two rotating shafts which are vertically and symmetrically distributed are rotationally connected in the elevator shell through bearings, synchronous pulleys are fixedly sleeved on the outer cambered surface of each rotating shaft, the two synchronous pulleys are in transmission connection through a synchronous belt, the synchronous pulleys are in meshed connection with the inner side of the synchronous belt, and the outer side surface of the synchronous belt is fixedly connected with uniformly distributed hoppers;

discharging auxiliary mechanism: the hopper is arranged in the hopper, and can assist the discharging of the hopper when the hopper throws materials in the hopper out at the highest point, so that the hopper discharging is more thorough.

Further, a control switch is arranged on the outer side of the elevator shell, and the input end of the control switch is electrically connected with an external power supply to control the discharge.

Further, ejection of compact complementary unit includes the push pedal, the push pedal is sliding connection in the inside of hopper respectively, pushes away the material through the removal of push pedal inside the hopper.

Further, ejection of compact complementary unit still includes connecting rod, slider and direction spout, the connecting rod is rotated through the round pin axle respectively and is connected in the left and right sides of push pedal lower surface, and two bilateral symmetry's direction spouts that distribute have been seted up to the inside bottom of hopper, equal sliding connection has the slider in the direction spout, and the one end that the push pedal was kept away from to the connecting rod is rotated through the round pin axle with vertical adjacent slider respectively and is connected, drives the removal of push pedal through the removal of slider in the direction spout.

Further, ejection of compact complementary unit still includes reset spring, traveller and fixing base, the equal symmetrical fixed connection of fixing base is in the left and right sides of the inside bottom of hopper, and the equal fixedly connected with traveller of relative medial surface of two fixing bases that are located same hopper is inside, and the extrados of traveller respectively with the slider sliding connection of homonymy, reset spring sets up between fixing base and slider, and reset spring all overlaps the extrados of locating the traveller, the reset of drive slider.

Further, the lower end of the rear side surface of the elevator shell is hinged with a cover plate through a hinge, and the upper surface of the cover plate is fixedly connected with a handle to prevent dust from entering.

Further, still include driven pulley, driven pulley fixed cover locates the extrados right-hand member of the axis of rotation that is located the upside, and the lifting machine shell trailing flank upper end is provided with the motor through the mount pad, and the fixed cover in output shaft right-hand member of motor is equipped with the driving pulley, is connected through belt transmission between driving pulley and the driven pulley, and the output of control switch is connected to the input electricity of motor, drives the rotation of the axis of rotation that is located the upside.

Compared with the prior art, the utility model has the beneficial effects that: the bucket elevator has the following advantages:

the motor is regulated and controlled by the control switch, the output shaft of the motor drives the driving belt pulley to rotate, the driving belt pulley drives the driven belt pulley to rotate through the belt, the rotating shaft positioned at the upper side rotates, the synchronous belt pulley positioned at the lower side is driven to rotate through the synchronous belt due to the meshing relationship of the synchronous belt pulley and the synchronous belt, the hopper uniformly distributed on the outer side surface of the synchronous belt is driven to rotate through the rotation of the synchronous belt, when the hopper moving downwards contacts the material at the lower end in the shell of the elevator, under the action of the gravity of the material and the rotation force of the hopper driven by the synchronous belt, the material extrudes the push plate to the inner bottom end of the hopper after contacting the material, the push plate rotates with the connecting rod, the connecting rod and the sliding block rotate, so that the sliding block is pushed by the push plate to slide in the guide sliding groove through the connecting rod, the sliding block and the outer cambered surface of the sliding column slide, the reset spring is in a compressed state, the synchronous belt drives the hopper filled with materials to rise to the highest point, the materials in the hopper are thrown out to the discharging cylinder due to the rotating force of the synchronous belt driving the hopper and the inertia of the materials in the hopper, the acting force between the materials and the push plate is gradually reduced in the process, the push plate is pushed to reset under the resilience force of the reset spring, the inertia of the synchronous belt driving the hopper to the highest point throws the materials in the hopper forward and enters the discharging cylinder, the materials enter the external conveying pipeline from the discharging cylinder, and meanwhile the push plate in the hopper pushes the materials in the hopper forward under the resilience force of the reset spring to assist the discharging of the hopper, in-process that drives the material in the hopper through the hold-in range and throw forward is exerted thrust to the material inside the hopper by reset spring for in the material can thoroughly get into a play feed cylinder fast, can prevent effectively that the material is thrown to the hopper because there is certain gravity to the material itself when throwing the material in a feed cylinder at the highest point hopper and make the hopper throw the material not thoroughly.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal cross-sectional structure of the present utility model;

FIG. 3 is a schematic view of the internal cross-sectional structure of the hopper of the present utility model;

fig. 4 is an enlarged schematic view of the structure of the present utility model at a.

In the figure: 1 elevator shell, 2 base, 3 ejection of compact section of thick bamboo, 4 feeder hopper, 5 handles, 6 mounting holes, 7 axis of rotation, 8 synchronous pulley, 9 hold-in range, 10 hopper, 11 driven pulley, 12 belt, 13 driving pulley, 14 motor, 15 ejection of compact complementary unit, 151 push pedal, 152 connecting rod, 153 slider, 154 reset spring, 155 slide column, 156 guide chute, 157 fixing base, 16 control switch, 17 apron.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present embodiment provides a technical solution: a bucket elevator, comprising an elevator shell 1 and a discharging auxiliary mechanism 15;

elevator housing 1: the lower surface of the elevator is fixedly connected with a base 2, the upper surface of the base 2 is provided with uniformly distributed mounting holes 6, the discharge hole formed in the upper end of the front side surface of the elevator shell 1 is provided with a discharge cylinder 3, the feed hole formed in the lower end of the rear side surface of the elevator shell 1 is provided with a feed hopper 4, the inside of the elevator shell 1 is rotationally connected with two rotating shafts 7 which are vertically and symmetrically distributed through bearings, the outer cambered surfaces of the rotating shafts 7 are fixedly sleeved with synchronous pulleys 8, the two synchronous pulleys 8 are in transmission connection through a synchronous belt 9, the synchronous pulleys 8 are in meshed connection with the inner side of the synchronous belt 9, the outer side surface of the synchronous belt 9 is fixedly connected with a uniformly distributed hopper 10, the lower end of the rear side surface of the elevator shell 1 is hinged with a cover plate 17 through a hinge, the upper surface of the cover plate 17 is fixedly connected with a handle 5, an external conveying pipeline is communicated with the discharge cylinder 3, a person can upwards turn the cover plate 17 through pulling the handle 5, a certain amount of materials are poured into the feed hopper 4, the handle is loosened, the cover plate 17 is covered on the upper surface of the feed hopper 4 again, and dust is prevented from entering the inside of the elevator shell 1 through the cover plate 17;

discharge auxiliary mechanism 15: the discharging auxiliary mechanism 15 comprises a push plate 151, the push plate 151 is respectively and slidably connected to the inside of the hopper 10, the discharging auxiliary mechanism 15 further comprises a connecting rod 152, sliding blocks 153 and guide sliding grooves 156, the connecting rod 152 is respectively and rotatably connected to the left side and the right side of the lower surface of the push plate 151 through a pin shaft, two guide sliding grooves 156 which are distributed symmetrically left and right are arranged at the bottom end of the inside of the hopper 10, sliding blocks 153 are respectively and slidably connected in the guide sliding grooves 156, one end of the connecting rod 152, which is far away from the push plate 151, is respectively and rotatably connected with the vertically adjacent sliding blocks 153 through a pin shaft, the discharging auxiliary mechanism 15 further comprises a reset spring 154, sliding columns 155 and fixing seats 157, the fixing seats 157 are symmetrically and fixedly connected to the left side and the right side of the bottom end of the inside of the hopper 10, sliding columns 155 are fixedly connected to the opposite inner sides of the two fixing seats 157 which are positioned inside the same hopper 10, the outer cambered surfaces of the slide columns 155 are respectively connected with the slide blocks 153 on the same side in a sliding way, the return springs 154 are arranged between the fixed seat 157 and the slide blocks 153, the return springs 154 are sleeved on the outer cambered surfaces of the slide columns 155, when the hopper 10 moving downwards contacts the materials at the lower end in the elevator shell 1, under the action of the gravity of the materials and the rotation force of the hopper 10 driven by the synchronous belt 9, the hopper 10 moving downwards presses the push plate 151 towards the inner bottom end of the hopper 10 after the materials contact, the push plate 151 rotates with the connecting rod 152, the connecting rod 152 also rotates with the slide blocks 153, the push plate 151 pushes the slide blocks 153 to slide in the guide sliding grooves 156 through the connecting rod 152, the slide blocks 153 slide with the outer cambered surfaces of the slide columns 155, the return springs 154 are in a compressed state at the moment, the hopper 10 filled with the materials is driven by the synchronous belt 9 to rise to the highest point, the material in the hopper 10 is thrown to the discharging cylinder 3 by the force of the synchronous belt 9 driving the hopper 10 to rotate and the inertia of the material in the hopper 10, the acting force between the material and the push plate 151 is gradually reduced in the process, the push plate 151 is pushed to reset under the action of the resilience force of the return spring 154, the synchronous belt 9 drives the inertia of the hopper 10 to the highest point to throw the material in the hopper 10 forward, the material enters the discharging cylinder 3, the discharging cylinder 3 enters an external conveying pipeline, meanwhile, the push plate 151 in the hopper 10 pushes the material in the hopper 10 forward under the action of the resilience force of the return spring 154, the discharging of the hopper 10 is assisted, and the return spring 154 applies thrust to the material in the hopper 10 in the process of forward throwing the material in the hopper 10 by the synchronous belt 9, so that the material can enter the discharging cylinder 3 quickly and thoroughly, and the material is prevented from being thrown thoroughly by the hopper 10 due to the existence of a certain gravity when the material is thrown into the discharging cylinder 3 at the highest point;

wherein: the control switch 16 is placed in the outside of the elevator shell 1, the external power supply is connected to the input of the control switch 16, still include the driven pulley 11, the fixed cover of driven pulley 11 is located the outer cambered surface right-hand member of axis of rotation 7 that is located the upside, the rear side upper end of elevator shell 1 is provided with motor 14 through the mount pad, the fixed cover in output shaft right-hand member of motor 14 is equipped with driving pulley 13, connect through belt 12 transmission between driving pulley 13 and the driven pulley 11, the output of control switch 16 is connected to the input electricity of motor 14, the normal operating of control switch 16 regulation and control motor 14, when the material that will pour into the inside of elevator shell 1 is promoted through control switch 16 operation, the output shaft of motor 14 drives driving pulley 13 and takes place to rotate, and then make driving pulley 13 drive driven pulley 11 through belt 12 and take place to rotate, and then make the axis of rotation 7 that is located the upside take place to rotate, because the synchronous pulley 8 and the meshing relation of synchronous belt 9, make synchronous pulley 8 that is located the downside take place to rotate through synchronous pulley 9 drive synchronous pulley 8 that is located the synchronous pulley 9 take place to take place the rotation, take place evenly distributed on the lateral surface 10 on the synchronous belt hopper takes place through making synchronous belt 9 take place rotation.

The working principle of the bucket elevator provided by the utility model is as follows:

when the bucket elevator is used for lifting materials, a person communicates an external conveying pipeline with the discharging cylinder 3, the person pulls the handle 5 to enable the cover plate 17 to turn upwards, a certain amount of materials are poured into the feeding hopper 4, the handle is loosened to enable the cover plate 17 to be covered on the upper surface of the feeding hopper 4 again, dust is prevented from entering the elevator shell 1 through the cover plate 17, when the materials poured into the elevator shell 1 need to be lifted, the person regulates and controls the motor 14 to operate through the control switch 16, the output shaft of the motor 14 drives the driving pulley 13 to rotate, the driving pulley 13 drives the driven pulley 11 to rotate through the belt 12, the rotating shaft 7 positioned on the upper side is rotated, the synchronous pulley 8 positioned on the upper side is rotated due to the meshing relationship between the synchronous pulley 8 and the synchronous belt 9, the synchronous belt wheel 8 on the upper side drives the synchronous belt wheel 8 on the lower side to rotate through the synchronous belt 9, the synchronous belt 9 rotates to drive the hoppers 10 uniformly distributed on the outer side surface of the synchronous belt 9 to rotate, when the hoppers 10 moving downwards contact the materials at the lower end in the elevator shell 1, under the action of the gravity of the materials and the rotation force of the synchronous belt 9 driving the hoppers 10, the hoppers 10 moving downwards press the push plate 151 to the inner bottom end of the hoppers 10 after contacting the materials, the push plate 151 rotates with the connecting rod 152, the connecting rod 152 rotates with the sliding block 153, the sliding block 153 is pushed by the connecting rod 152 to slide in the guide chute 156, the sliding block 153 slides with the outer cambered surface of the sliding column 155, the return spring 154 is in a compressed state at the moment, the synchronous belt 9 drives the hoppers 10 filled with the materials to rise to the highest point, because the hold-in range 9 drives the pivoted power of hopper 10 and the inertia of the material in hopper 10 throws the material in the hopper 10 to ejection of compact section of thick bamboo 3, the effort between this in-process material and push pedal 151 reduces gradually, under the effect of reset spring 154 resilience, promote push pedal 151 and reset, the inertia that hold-in range 9 drove hopper 10 to the highest point throws the material in the hopper 10 forward, get into ejection of compact section of thick bamboo 3, get into outside pipeline by ejection of compact section of thick bamboo 3, simultaneously push pedal 151 in hopper 10 promotes the material in hopper 10 forward under the effect of reset spring 154 resilience, assist the ejection of compact of hopper 10, drive the material in hopper 10 forward through hold-in range 9 and throw the in-process by reset spring 154 to the material in hopper 10, make the material can thoroughly get into ejection of compact section of thick bamboo 3 fast, can prevent effectively that because there is certain gravity to make hopper 10 throw the material thoroughly when the material is thrown to ejection of the ejection of compact section of thick bamboo 3 in the highest point hopper 10.

It should be noted that the motor 14 disclosed in the above embodiment is an SM3L-042A1BDV servo motor, and the control switch 16 is provided with a switch button corresponding to the motor 14 for controlling the normal switching operation thereof.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (7)

1. A bucket elevator, characterized in that: comprises a lifter shell (1) and a discharging auxiliary mechanism (15);

elevator shell (1): the lower surface of the elevator is fixedly connected with a base (2), the upper surface of the base (2) is provided with uniformly distributed mounting holes (6), a discharge hole formed in the upper end of the front side surface of the elevator shell (1) is provided with a discharge cylinder (3), a feed inlet formed in the lower end of the rear side surface of the elevator shell (1) is provided with a feed hopper (4), two rotating shafts (7) which are vertically and symmetrically distributed are rotationally connected inside the elevator shell (1) through bearings, synchronous pulleys (8) are fixedly sleeved on the outer cambered surfaces of the rotating shafts (7), the two synchronous pulleys (8) are in transmission connection through a synchronous belt (9), the synchronous pulleys (8) are all in meshed connection with the inner side of the synchronous belt (9), and the outer side surface of the synchronous belt (9) is fixedly connected with a uniformly distributed hopper (10);

discharge auxiliary mechanism (15): which is arranged inside the hopper (10).

2. A bucket elevator as defined in claim 1 wherein: a control switch (16) is arranged on the outer side of the elevator shell (1), and the input end of the control switch (16) is electrically connected with an external power supply.

3. A bucket elevator as defined in claim 1 wherein: the discharging auxiliary mechanism (15) comprises a pushing plate (151), and the pushing plate (151) is respectively and slidably connected to the inside of the hopper (10).

4. A bucket elevator according to claim 3, wherein: the discharging auxiliary mechanism (15) further comprises a connecting rod (152), a sliding block (153) and a guide sliding groove (156), wherein the connecting rod (152) is respectively connected to the left side and the right side of the lower surface of the push plate (151) through a pin shaft in a rotating mode, two guide sliding grooves (156) which are distributed in a bilateral symmetry mode are formed in the bottom end of the inside of the hopper (10), the sliding blocks (153) are respectively connected in the guide sliding grooves (156) in a sliding mode, and one end, away from the push plate (151), of the connecting rod (152) is respectively connected with the vertically adjacent sliding blocks (153) through the pin shaft in a rotating mode.

5. The bucket elevator set forth in claim 4 wherein: the discharging auxiliary mechanism (15) further comprises a reset spring (154), a slide column (155) and fixed seats (157), wherein the fixed seats (157) are symmetrically and fixedly connected to the left side and the right side of the bottom end inside the hopper (10), the slide column (155) is fixedly connected to the opposite inner sides of the two fixed seats (157) inside the same hopper (10), the outer cambered surfaces of the slide column (155) are respectively and slidably connected with the slide blocks (153) on the same side, the reset spring (154) is arranged between the fixed seats (157) and the slide blocks (153), and the reset spring (154) is sleeved on the outer cambered surfaces of the slide column (155).

6. A bucket elevator as defined in claim 1 wherein: the lower end of the rear side surface of the elevator shell (1) is hinged with a cover plate (17) through a hinge, and the upper surface of the cover plate (17) is fixedly connected with a handle (5).

7. A bucket elevator as defined in claim 2 wherein: still include driven pulley (11), driven pulley (11) fixed cover is located the extrados right-hand member of axis of rotation (7) of upside, and hoist shell (1) trailing flank upper end is provided with motor (14) through the mount pad, and the fixed cover in output shaft right-hand member of motor (14) is equipped with driving pulley (13), is connected through belt (12) transmission between driving pulley (13) and driven pulley (11), and the output of control switch (16) is connected to the input electricity of motor (14).