CN217837271U - Bucket elevator with hopper cleaning device - Google Patents

Abstract

The utility model discloses a bucket of taking hopper cleaning device carries machine. The stirring cleaning device is arranged on one side of the transmission device, and a gap is reserved between the stirring cleaning device and the transmission device; the hopper is including the activity partly fight, connecting plate, transmission shaft and first elasticity piece that resets, and connecting plate fixed connection is on transmission, and the activity partly fights and articulates on the connecting plate through the transmission shaft, and first elasticity resets and overlaps to be located on the transmission shaft, and the first end and the activity of first elasticity piece that resets are partly fought and are connected, and the second end and the connecting plate of first elasticity piece that resets are connected. When the transmission device operates, the hopper is contacted with the stirring cleaning device, the movable half hopper is gradually separated from the connecting plate, when the movable half hopper is separated from the stirring cleaning device, the movable half hopper is collided with the connecting plate at a high speed under the action of torsion, the collided vibrating and beating force shakes and beats the bonding materials out of the hopper, the automatic clearing of the materials accumulated in the hopper is realized, the manpower is liberated, and the material taking efficiency of the materials is improved.

Description

Bucket elevator with hopper cleaning device

Technical Field

The utility model relates to a material conveying equipment technical field especially relates to a take hopper of hopper cleaning device to carry machine.

Background

The bucket elevator is common equipment in industrial production, is often used for conveying powdery materials in powder engineering, and is widely applied in the steel industry, a main part of a mechanical device for belt conveyor material taking is a small-sized bucket elevator, and the mechanical device is used for automatically taking materials on the belt conveyor.

The existing cleaning methods for the hopper mainly comprise two methods, wherein the first method is to knock the hopper to shake off materials in the hopper when equipment runs, and the second method is to manually remove accumulated materials in the hopper when a belt conveyor is stopped. However, the accumulated materials in the hopper cannot be completely removed in the first mode, the hopper needs to be knocked manually along the movement direction of the hopper, the second mode is large in constraint condition, and the accumulated materials are often quickly removed and then the hopper is filled. The two common methods consume a large amount of manpower and material resources when treating the sticky materials, influence the equipment operation time and reduce the production benefit.

In view of the above, there is a need for a bucket elevator with a bucket cleaning device to solve or at least alleviate the above-mentioned drawbacks.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a take hopper cleaning device's bucket to carry machine aims at solving current bucket and carries quick-witted hopper inner wall binder and can not in time clear up and influence the material and get the problem of material efficiency.

In order to achieve the purpose, the utility model provides a bucket elevator with a bucket cleaning device, which comprises a bucket, a transmission device and a stirring cleaning device, wherein a plurality of buckets are arranged at intervals along the extending direction of the transmission device, and the stirring cleaning device is arranged at the output side of the transmission device and has a gap with the transmission device;

the hopper includes that the activity is partly fought, connecting plate, transmission shaft and first elasticity resets the piece, connecting plate fixed connection in transmission is last, the activity is partly fought pass through the transmission shaft articulate in on the connecting plate, first elasticity resets the cover and locates on the transmission shaft, the first end that first elasticity resets the piece with the activity is partly fought and is connected, the second end that first elasticity resets the piece with the connecting plate is connected.

Preferably, the first elastic force resetting piece comprises two first torsion springs, the two first torsion springs are oppositely sleeved at two ends of the transmission shaft, a first end of each first torsion spring is connected with the movable half bucket, and a second end of each first torsion spring is connected with the connecting plate.

Preferably, the hopper further comprises a first protection cover, and the first protection cover is fixedly connected to the connecting plate and covers the first elastic resetting piece.

Preferably, one side of the connecting plate is fixedly connected to the transmission device through a bolt.

Preferably, the poking cleaning device comprises a first hanging bracket and a first poking rod, the first hanging bracket is arranged on the output side of the transmission device, a gap is reserved between the first hanging bracket and the transmission device, the first end of the first poking rod is fixedly connected to the first hanging bracket, the second end of the first poking rod extends downwards, and is hung and arranged, and the gap is reserved between the second end of the first poking rod and the transmission device.

Preferably, the poking cleaning device comprises a second hanging bracket, a second poking rod, a connecting shaft and a second elastic resetting piece, the second hanging bracket is arranged on the output side of the transmission device, the first end of the second poking rod is hinged to the second hanging bracket through the connecting shaft, the second end of the second poking rod extends downwards, the second elastic resetting piece is sleeved on the connecting shaft, the first end of the second elastic resetting piece is connected with the second hanging bracket, and the second end of the second elastic resetting piece is connected with the second poking rod.

Preferably, the poking cleaning device further comprises a poking wheel, and the poking wheel is rotatably arranged at the second end of the second poking rod.

Preferably, stir cleaning device still includes the second safety cover, second safety cover fixed connection in on the second gallows and cover and establish outside the second elasticity resets.

Preferably, the second elastic resetting piece comprises two second torsion springs, the two second torsion springs are oppositely arranged at two ends of the connecting shaft, the two second torsion springs are oppositely sleeved at two ends of the connecting shaft, the first ends of the second torsion springs are connected with the second lifting frame, and the second ends of the second torsion springs are connected with the second lifting lever.

Preferably, the second shifting lever is arranged in a U-shaped plate, and a second end of the second elastic restoring element abuts against a U-shaped sidewall of the second shifting lever.

Compared with the prior art, the utility model provides a take hopper lift of hopper cleaning device has following beneficial effect:

the utility model provides a take hopper cleaning device's bucket to carry machine, reset under the piece is in initial condition at first elasticity, the connecting plate is laid with the half fill back wall laminating of fighting of activity, along with transmission removes, the hopper with stir cleaning device contact after the material of falling, get into the contact state, first elasticity resets a compression deformation, the half fill of activity is rotatory through the relative connecting plate of transmission shaft, the half one end butt of fighting of activity is on stirring cleaning device, the half fill of activity opens certain angle under transmission's drive power and the combined action of stirring cleaning device, along with transmission's operation, the half fill of activity moves towards the direction motion of keeping away from mutually with cleaning device, half fill of activity and stir cleaning device when breaking away from, half fill of activity resets, hit the connecting plate at a high speed under the torsional action of the piece that resets of first elasticity, the power of beating of the vibrations of striking shakes the bonding material and beats out the hopper, realize in this that automatic clear fights the interior long-time binding material that has cleared up, reach the artifical mesh of reliably moving in fighting, do not need manually to get in the hopper, the long-time to put, the long-time material of fighting, the efficiency of production has improved the efficiency of expecting.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of a bucket elevator according to an embodiment of the present invention;

fig. 2 is one of the schematic structural diagrams of the hopper in an embodiment of the present invention;

fig. 3 is a second schematic structural view of a hopper according to an embodiment of the present invention;

fig. 4 is a third schematic structural view of a hopper according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a toggle cleaning device according to an embodiment of the present invention;

fig. 6 is a second schematic structural view of a toggle cleaning device according to an embodiment of the present invention;

fig. 7 is a third schematic structural view of a third toggle cleaning device according to an embodiment of the present invention;

fig. 8 is a schematic view illustrating a process of cleaning the binder in the hopper according to an embodiment of the present invention;

the reference numbers illustrate:

a bucket elevator 100; a bonding material 110; a hopper 200; a movable hopper 210; a connecting plate 220; a drive shaft 230; a first elastic restoring member 240; a first torsion spring 241; a first protective cover 250; a transmission device 300; the cleaning device 400 is shifted; a second hanger 410; a second shifter lever 420; a connecting shaft 430; a second elastic restoring member 440; a second torsion spring 441; a thumb wheel 450; a second protective cover 460.

The purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

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 efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to 8, the present invention provides a bucket elevator 100 with a bucket cleaning device, including a bucket 200, a transmission device 300 and a stirring cleaning device 400, wherein a plurality of buckets 200 are arranged at intervals along the extending direction of the transmission device 300, the stirring cleaning device 400 is arranged at the output side of the transmission device 300 and has a gap with the transmission device 300; the hopper 200 comprises a movable half hopper 210, a connecting plate 220, a transmission shaft 230 and a first elastic resetting piece 240, wherein the connecting plate 220 is fixedly connected to the transmission device 300, the movable half hopper 210 is hinged to the connecting plate 220 through the transmission shaft 230, the first elastic resetting piece 240 is sleeved on the transmission shaft 230, a first end of the first elastic resetting piece 240 is connected with the movable half hopper 210, and a second end of the first elastic resetting piece 240 is connected with the connecting plate 220.

Specifically, one side of the connecting plate 220 is fixedly connected to the transmission device 300, the transmission shaft 230 is disposed on the other side of the connecting plate 220, the movable half bucket 210 is hinged to the other side of the connecting plate 220 through the transmission shaft 230, the first end of the first elastic force restoring member 240 extends, bends, and is inserted into the movable half bucket 210, the second end of the first elastic force restoring member 240 abuts against the side wall surface of the connecting plate 220, the movable half bucket 210 is tightly attached to the connecting plate 220 under the torsion action of the first torsion spring 241, and the movable half bucket 210 is tightly attached to the transmission device 300.

In detail, the material taking device further comprises a driving mechanism (not shown), the driving mechanism comprises two driving wheels, the transmission device 300 is tensioned on the driving wheels, and the driving wheels drive the transmission device 300 to rotate, so as to drive the hopper 200 to take and loosen the materials.

It should be understood that the specific structure of stirring cleaning device 400 can be set according to actual conditions, it is only necessary to limit hopper 200 to a certain extent, to stir cleaning device 400 to be set at the output side of transmission 300, the output side refers to one side of hopper 200 on transmission 300 for material pouring, and a gap is reserved between the hopper 200 and transmission 300, so that when hopper 200 runs along with transmission 300, when hopper 200 runs to a certain position, hopper 200 can contact with stirring cleaning device 400, limit hopper 200, under the continuous running of transmission 300, hopper 200 can finally break away from stirring cleaning device 400.

It should be noted that, when the first elastic resetting member 240 is in the initial state, the connecting plate 220 is attached to the rear wall surface of the movable half bucket 210; the hopper 200 moves along with the transmission device 300, contacts with the toggle cleaning device 400 after material pouring, enters a contact state, at the moment, the first elastic reset piece 240 is stressed and deformed, one end of the movable half hopper 210 abuts against the toggle cleaning device 400, the movable half hopper 210 is opened for a certain angle under the combined action of the driving force of the transmission device 300 and the toggle cleaning device 400, along with the operation of the transmission device 300, the movable half hopper 210 moves towards the direction far away from the toggle cleaning device 400, when the movable half hopper 210 crosses the toggle cleaning device 400, the movable half hopper 210 is separated from the toggle cleaning device 400, the movable half hopper 210 collides against the connecting plate 220 at a high speed under the torsion action of the first elastic reset piece 240, the striking force instantly shakes and beats out a small part of the bonding mixture which does not fall under the action of gravity out of the hopper 200, so as to realize automatic clearing of accumulated material in the hopper, at the moment, the first elastic reset piece 240 returns to an initial state, and the movable half hopper 210 is reset on the connecting plate 220 under the action of the first elastic reset piece 240.

It should be understood that the movable half hopper 210 is impacted to the connecting plate 220 at a high speed under the torque force of the first elastic resetting piece 240, the impacting vibrating force vibrates the bonding materials out of the hopper 200, the purpose of automatically clearing accumulated materials in the hopper is achieved, the bonding materials in the hopper are cleared timely, the purpose of long-time reliable operation of the hopper is achieved, the accumulated materials in the hopper are not required to be manually removed, manpower is liberated, the material taking efficiency of the materials is improved, and the production benefit is improved.

As a preferred embodiment of the present invention, the first elastic force restoring member 240 includes two first torsion springs 241, two of the first torsion springs 241 are relatively sleeved at two ends of the transmission shaft 230, a first end of the first torsion spring 241 is connected to the movable half bucket 210, and a second end of the first torsion spring 241 is connected to the connecting plate 220.

Specifically, the first elastic force restoring member 240 may be a torsion spring or other elastic restoring elements, in this embodiment, two first torsion springs 241 are provided, a first end of the first torsion spring 241 is inserted into the movable half bucket 210, a second end of the first torsion spring 241 abuts against the connecting plate 220, and the two first torsion springs 241 are provided to increase torsion force, so that the movable half bucket 210 impacts the connecting plate 220 at a high speed under the torsion force of the first torsion spring 241, the accumulated material in the bucket can be better cleaned, the reliability of cleaning is enhanced, and cleaning is more thorough.

As a preferred embodiment of the present invention, the hopper 200 further comprises a first protecting cover 250, wherein the first protecting cover 250 is fixedly connected to the connecting plate 220 and covers the first elastic force restoring member 240.

In detail, the first protecting cover 250 is fixedly connected to the connecting plate 220 and covers the first elastic restoring member 240, and a notch may be formed in the first protecting cover 250, so that the first end and the second end of the first elastic restoring member 240 are connected to the movable half bucket 210 and the connecting plate 220; the second end of the first elastic restoring member 240 may be directly connected to the first protective cover 250; the first protection cover 250 can protect the main body part of the first elastic force resetting piece 240, protect the first elastic force resetting piece 240, prevent the first elastic force resetting piece 240 from being damaged, and prolong the service life of the first elastic force resetting piece 240.

Further, one side of the connection plate 220 is fixedly connected to the transmission 300 by a bolt. It should be noted that, the connection plate 220 is connected to the transmission device 300 by bolts, so that the installation is convenient, the connection is reliable, the cost is low, and the subsequent replacement and maintenance are convenient.

As a preferred embodiment of the present invention, stir cleaning device 400 includes first gallows and first driving lever, first gallows is located transmission 300's output side and with leave between the transmission 300 the clearance, the first end fixed connection of first driving lever in on the first gallows, the second end downwardly extending of first driving lever hang the setting and with leave between the transmission 300 the clearance.

Specifically, provide a specific embodiment, stir cleaning device 400's structure and include first gallows and first driving lever, first gallows sets up the output side at transmission 300 to leave the clearance, sets up first driving lever, and the one end fixed connection of first driving lever is on first gallows, and the other end downwardly extending is in order to contact with hopper 200, carries on spacingly to hopper 200 for hopper 200 can open certain angle, thereby clears up long-pending material in the hopper better.

As a preferred embodiment of the present invention, the toggle cleaning device 400 includes a second hanger 410, a second lever 420, a connecting shaft 430 and a second elastic force resetting member 440, the second hanger 410 is disposed on the output side of the transmission device 300, the first end of the second lever 420 is passed through the connecting shaft 430 hinged on the second hanger 410, the second end of the second lever extends downward and is disposed, the second elastic force resetting member 440 is sleeved on the connecting shaft 430, the first end of the second elastic force resetting member 440 is connected with the second hanger 410, the second end of the second elastic force resetting member 440 is connected with the second lever 420.

Specifically, referring to fig. 1 and fig. 5-7 again, another specific embodiment is provided, in which the structure of the toggle cleaning device 400 includes a second hanger 410, a second toggle lever 420, a connecting shaft 430 and a second elastic force restoring member 440, the second hanger 410 is disposed at the output side of the transmission device 300, and a gap is left between the second hanger 410 and the transmission device 300, in this embodiment, a particle size analyzing device is disposed at one side of the transmission device 300, a slotted hole is disposed at the top of the second hanger 410, the second hanger 410 is mounted at the top of the particle size analyzing device in a bolt connection manner, the connecting shaft 430 is disposed on the second hanger 410, the second toggle lever 420 is disposed, one end of the second toggle lever 420 is hinged to the first hanger through the connecting shaft 430, and the other end of the second toggle lever extends downward to contact with the hopper 200, so as to limit the hopper 200 to open a certain angle, thereby cleaning the accumulated material in the hopper.

The connecting shaft 430 is provided with a second elastic reset piece 440, a first end of the second elastic reset piece 440 abuts against the bottom of the second hanger 410, a second end of the second elastic reset piece 440 is inserted and arranged on the second shift lever 420, so that the second shift lever 420 extends towards the direction of the hopper 200, meanwhile, the second hanger 410 is provided with a limiting block for limiting the second shift lever 420 to rotate towards the hopper 200, so that the second shift lever 420 can only extend to a certain angle and can not extend towards the direction of the hopper 200, at this time, the second shift lever 420 can only rotate towards the direction away from the hopper 200, namely, when the second elastic reset piece 440 is in an initial state, the second shift lever 420 extends towards the hopper 200 to a certain angle under the action of the limiting block, and in the embodiment, the second shift lever 420 is in a vertical state.

When the hopper 200 contacts the second shift lever 420, the contact state is entered, and at this time, the second elastic force restoring member 440 is deformed by force, the second shift lever 420 is opened by a certain angle under the combined action of the driving force of the transmission device 300 and the hopper 200, and along with the operation of the transmission device 300, the movable half hopper 210 is separated from the second shift lever 420, and the second shift lever 420 is restored to the initial state.

It should be noted that, when the hopper 200 is limited, under the combined action of the second elastic force restoring member 440 and the hopper 200, the second shifting lever 420 is also opened at a certain angle toward the direction away from the hopper 200, so as to protect the hopper 200 and prevent the hopper 200 from being damaged due to too large opening angle or too large force.

Further, the toggle cleaning apparatus 400 further includes a toggle wheel 450, and the toggle wheel 450 is rotatably disposed at a second end of the second toggle lever 420. It should be noted that the second end of the second lever 420 is rotatably connected with a dial wheel 450, the dial wheel 450 protrudes from the surface of the second lever 420, when the hopper 200 operates along with the transmission device 300, the movable half hopper 210 contacts with the dial wheel 450, the dial wheel 450 is arranged to facilitate the contact of the movable half hopper 210 with the movable half hopper, the dial wheel 450 can rotate along with the horizontal movement of the movable half hopper 210 away from the dial wheel 450 gradually, and the damage to the movable half hopper 210 is reduced.

As a preferred embodiment of the present invention, the toggle cleaning device 400 further comprises a second protecting cover 460, the second protecting cover 460 is fixedly connected to the second hanging bracket 410 and covers the second elastic force restoring member 440.

In detail, the second protection cover 460 is fixedly connected to the second hanger 410 and covers the second elastic reset member 440, and a notch may be formed in the second protection cover 460, so that the first end and the second end of the second elastic reset member 440 are connected to the second hanger 410 and the second shift lever 420; the first end of the second elastic restoring member 440 may also be connected to the second protecting cover 460; the second protection cover 460 can protect the main body part of the second elastic force resetting piece 440, can protect the second elastic force resetting piece 440, prevents the second elastic force resetting piece 440 from being damaged, and prolongs the service life of the second elastic force resetting piece 440.

As a preferred embodiment of the present invention, the second elastic force restoring member 440 includes two second torsion springs 441, two of the second torsion springs 441 are relatively disposed at two ends of the connecting shaft 430, the second torsion springs 441 are relatively sleeved at two ends of the connecting shaft 430, the first end of the second torsion springs 441 is connected to the second hanging bracket 410, and the second end of the second torsion springs 441 is connected to the second driving lever 420.

Specifically, the second elastic force resetting piece 440 may be a torsion spring, or may be another elastic force resetting element, in this embodiment, two second torsion springs 441 are provided, a first end of each second torsion spring 441 abuts against the second hanging bracket 410, a second end of each second torsion spring 441 is inserted into the second driving lever 420, the two second torsion springs 441 are arranged to increase torsion, the movable half bucket 210 is limited, the opening and closing angle of the movable half bucket 210 is increased, the movable half bucket 210 impacts the connecting plate 220 at a high speed under the action of the torsion, accumulated materials in the bucket can be better cleaned, the reliability of cleaning is enhanced, and the cleaning is more thorough.

Further, the second shift lever 420 is disposed in a U-shaped plate, and a second end of the second elastic force restoring element 440 abuts against a U-shaped sidewall of the second shift lever 420. It should be noted that, the second lever 420 is configured in a U-shaped plate for facilitating connection with other components, for example, the dial wheel 450 can be rotatably connected to the lower end of the second lever 420, and the second end of the second elastic restoring element 440 can be inserted into the U-shaped sidewall of the second lever 420, so that the other components can be more conveniently detached.

The utility model discloses an automatic working process of long-pending material in clearance fill as follows:

referring to fig. 1 and 8, after the mixed material is taken out, the hopper 200 runs from bottom to top under the operation of the driving mechanism and the transmission device 300, when the hopper 200 rotates to a vertical position, most of the mixed material is poured out under the action of gravity, but a small part of the mixed material which is firmly bonded does not fall off. At this point, step a in fig. 8 is ready to begin: a contact step, after the front edge of the hopper 200 contacts with the dial wheel 450 of the dial cleaning device 400, because the second hanger 410 of the dial cleaning device 400 is immovable, the hopper 200 continues to move along the central line of the transmission device 300 under the driving of the transmission device 300, at this time, the movable half bucket 210 will open a certain angle β under the combined action of the driving force and the dial wheel 450, and meanwhile, in order to protect the movable half bucket 210 from damage due to excessive force and the like, the second dial rod 420 will also open a certain angle α towards the direction away from the movable half bucket 210 under the acting force of the movable half bucket 210, and the state of the hopper 200 at this time is as shown in step B in fig. 8. Under the continuous movement of the transmission device 300, the movable half bucket 210 and the shifting wheel 450 are finally separated, as shown in step C in fig. 6, the second shifting rod 420 is restored to the initial state under the torsion action of the second elastic reset piece 440, the movable half bucket 210 also collides against the connecting plate at a high speed under the torsion action of the first elastic reset piece 240, and the impacting vibrating and beating force instantly shakes and beats out a small part of the bonding material 110 which does not fall under the action of gravity from the hopper 200, so that the automatic vibrating and beating function of the system is realized, the bonding material 110 in the bucket is automatically cleared, the purpose of long-time reliable operation of the hopper 200 is achieved, the accumulated material in the bucket does not need to be manually removed, the manpower is released, the material taking efficiency is improved, and the production benefit is improved.

The above is only the preferred embodiment of the present invention, and the patent scope of the present invention is not limited thereby, and all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings of the present invention, or directly or indirectly applied to other related technical fields, are included in the same way in the patent protection scope of the present invention.

Claims (10)

1. The bucket elevator with the hopper cleaning device is characterized by comprising a hopper, a transmission device and a stirring cleaning device, wherein a plurality of hoppers are distributed at intervals along the extending direction of the transmission device, and the stirring cleaning device is arranged on the output side of the transmission device and has a gap with the transmission device;

the hopper includes that the activity is partly fought, connecting plate, transmission shaft and first elasticity resets the piece, connecting plate fixed connection in transmission is last, the activity is partly fought pass through the transmission shaft articulate in on the connecting plate, first elasticity resets the cover and locates on the transmission shaft, the first end that first elasticity resets the piece with the activity is partly fought and is connected, the second end that first elasticity resets the piece with the connecting plate is connected.

2. The bucket elevator with the bucket cleaning device as claimed in claim 1, wherein the first elastic restoring member includes two first torsion springs, the two first torsion springs are oppositely sleeved at two ends of the transmission shaft, a first end of each first torsion spring is connected to the movable half bucket, and a second end of each first torsion spring is connected to the connecting plate.

3. The bucket elevator with the bucket cleaning device of claim 1, wherein the bucket further comprises a first protection cover, the first protection cover is fixedly connected to the connecting plate and covers the first elastic restoring piece.

4. The bucket elevator with bucket cleaning apparatus of claim 1, wherein one side of the connecting plate is fixedly connected to the transmission by a bolt.

5. The bucket elevator with the bucket cleaning device according to any one of claims 1 to 4, wherein the toggle cleaning device comprises a first hanger and a first toggle rod, the first hanger is arranged on the output side of the transmission device, a first end of the first toggle rod is fixedly connected to the first hanger, and a second end of the first toggle rod extends downwards to be hung and arranged, and the gap is reserved between the second end of the first toggle rod and the transmission device.

6. The bucket elevator with the bucket cleaning device according to any one of claims 1 to 4, wherein the bucket elevator comprises a second hanger, a second shifting lever, a connecting shaft and a second elastic restoring member, the second hanger is arranged on an output side of the transmission device, a first end of the second shifting lever is hinged to the second hanger through the connecting shaft, a second end of the second shifting lever extends downwards, the second elastic restoring member is sleeved on the connecting shaft, a first end of the second elastic restoring member is connected with the second hanger, and a second end of the second elastic restoring member is connected with the second shifting lever.

7. The bucket elevator with bucket cleaning device of claim 6, wherein the toggle cleaning device further comprises a toggle wheel, the toggle wheel being rotatably disposed at the second end of the second toggle rod.

8. The bucket elevator with bucket cleaning device of claim 6, wherein the toggle cleaning device further comprises a second protective cover fixedly connected to the second hanger and covering the second elastic restoring member.

9. The bucket elevator with the hopper cleaning device according to claim 6, wherein the second elastic reset member comprises two second torsion springs, the two second torsion springs are oppositely arranged at two ends of the connecting shaft, the two second torsion springs are oppositely sleeved at two ends of the connecting shaft, a first end of each second torsion spring is connected with the second lifting frame, and a second end of each second torsion spring is connected with the second lifting lever.

10. The bucket elevator with the bucket cleaning device of claim 6, wherein the second shifting lever is arranged in a U-shaped plate, and the second end of the second elastic reset piece abuts against the U-shaped side wall of the second shifting lever.

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