CN219822970U - Turning mechanism of lifting machine - Google Patents

Abstract

The utility model relates to the field of elevators, and discloses a turning mechanism of an elevator, which comprises two elevator support rails, wherein each elevator support rail comprises a straight guide rail arranged on an elevator frame, a hopper is arranged on the inner sides of the two straight guide rails, a plurality of guide components are arranged on the hopper, driving components are arranged in the two straight guide rails, and a hopper knocking component is arranged on one side, far away from a steering guide rail, of the two straight guide rails; according to the utility model, through the matched use of the guide assembly, the driving assembly, the hopper knocking assembly, the elevator supporting guide rail, the hopper and the guide assembly, the knocking hammer swings under the action of gravity to knock the hopper, so that the hopper vibrates, powder is prevented from remaining in the hopper, the hopper material port end slides along the horizontal section of the steering guide rail, and the bottom slides along the straight guide rail, so that the hopper can be turned up and down, and the turning and discharging operation is realized.

Description

Turning mechanism of lifting machine

Technical Field

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

Background

The elevator is suitable for lifting from low to high, and the machine runs upwards to convey the supplied materials after the supplied materials pass through the input hopper.

The automatic material turning mechanism comprises a fixed plate, a placing plate, a hopper, a bearing seat, a power distribution cabinet, a lifting cylinder, a diagonal cylinder, a connecting shaft, a connecting block and a connecting seat … …, wherein a material level sensor is arranged in the hopper, and the material level sensor is electrically connected with a controller. The lifting cylinder is lifted to drive the hopper to lift, the hopper rotates on the connecting shaft, when the hopper touches the limit switch in the rotating process, the controller controls the lifting cylinder to pause, then the inclined pulling cylinder is opened, the inclined pulling cylinder pushes the baffle plate to open for discharging, and after the discharging is completed, the inclined pulling cylinder withdraws the baffle plate, and the lifting cylinder descends to return to the original position;

aiming at the related technology, the inventor considers that the material is lifted by adopting a single hopper, the angle and the direction of the hopper are changed by adopting a plurality of air cylinders at the top, the unloading operation is realized, the electric actuating element and the pneumatic actuating element of the whole device are more, the failure probability and the energy consumption of the device are increased, and when the powder is unloaded, the bottom powder is adhered to the inside of the hopper due to the gravity backlog of the upper powder, and the rate of lifting the material can be influenced when the residual powder is more and the processing is not performed along with the time;

the above information disclosed in this background section is only for enhancement of understanding of the background section of the utility model and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

In order to solve the problem that the bottom powder is adhered to the inside of a hopper due to the gravity backlog of the upper powder, and the material lifting speed is affected when the bottom powder is not processed, the utility model provides a stirring mechanism of a lifter.

The utility model provides a turning mechanism of a lifter, which adopts the following technical scheme:

the utility model provides a turn-down mechanism of lifting machine, includes two lifting machine support rail, lifting machine support rail is including installing the straight guide rail in the lifting machine frame, two the inboard of straight guide rail is provided with the hopper, be provided with a plurality of direction subassembly on the hopper, two all be provided with drive assembly in the straight guide rail, two keep away from on the straight guide rail and turn to the guide rail one side all be provided with the hopper and strike the subassembly.

Preferably, a steering guide rail is arranged on the outer side of the straight guide rail, and a guide groove is arranged on the rear side of the straight guide rail.

Preferably, the guide assembly comprises a support column arranged on the hopper, guide rollers are arranged at two ends of the support column, the guide rollers are arranged in corresponding straight guide rails and located at the bottom end of the hopper, and the guide rollers are arranged in corresponding steering guide rails and located at one end, close to the discharge port, of the hopper.

Preferably, the driving assembly comprises a connecting plate arranged at the tail end of the supporting column, the connecting plate is positioned in the guide groove, a second guide wheel is arranged at the lower end of the connecting plate, a lifting lug plate is arranged on the side face of the connecting plate, and a tooth groove is formed in the connecting plate.

Preferably, the hopper knocking assembly comprises two support shafts which are rotatably arranged on the straight guide rail, gears are arranged on the two support shafts, the gears are meshed with the tooth grooves on the inner side, the gears are meshed with each other on the outer side, an electromagnetic clutch is arranged on one side, close to the hopper, of the support shafts, and a knocking hammer is arranged on the electromagnetic clutch.

Preferably, the knocking hammer consists of a T-shaped rod and a hammer head, and a rubber pad is arranged on the outer surface of the hammer head.

In summary, the utility model has the following beneficial technical effects:

1. through the cooperation of the guide component, the driving component and the hopper knocking component, the hoisting lug plate is driven by the traction rope of the hoister to drive the connecting plate and the supporting column to move upwards, so that the hopper rises, when the hopper rises to discharge, the connecting plate drives the gear to rotate, the electromagnetic clutch is driven by reversing of the two gears to rotate, so that the knocking hammer is lifted upwards, and when the discharging is about to end, the hoisting lug plate is controlled to separate, so that the knocking hammer swings under the action of gravity, the hopper is knocked, the hopper vibrates, and powder is prevented from remaining in the hopper; compared with the prior art, the device has the effects of preventing adhesion and adhesion in the hopper and improving the transportation efficiency;

2. through the cooperation of the supporting guide rail of the elevator, the hopper and the guide assembly, the hoisting lug plate is driven by the traction rope of the elevator to drive the connecting plate and the support column to move upwards, so that the hopper rises, when the support column reaches the horizontal section of the steering guide rail, the hoisting lug plate is continuously lifted, the material port end of the hopper slides along the horizontal section of the steering guide rail, the bottom slides along the straight guide rail, the up-and-down overturning of the hopper is realized, and the overturning and unloading operation is performed; compared with the prior art, the lifting device does not need to lift through the air cylinder, reduces the electric executing element and the pneumatic executing element, and reduces the energy consumption and the fault probability of the device.

Drawings

FIG. 1 is a schematic perspective view of a first perspective view of an embodiment of the application;

FIG. 2 is a schematic perspective view of a second perspective view of an embodiment of the application;

fig. 3 is a schematic perspective view of a third perspective view of an embodiment of the application.

Reference numerals illustrate: 1. a hoist supporting guide rail; 101. a steering guide rail; 102. a straight guide rail; 2. a hopper; 3. a guide assembly; 301. a support column; 302. a guide roller; 4. a drive assembly; 401. a connecting plate; 402. a second guide wheel; 403. lifting the ear plate; 5. a hopper strike assembly; 501. a support shaft; 502. a gear; 503. an electromagnetic clutch; 504. knocking a hammer.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

The embodiment of the utility model discloses a turning mechanism of a lifter. Referring to fig. 1-3, a turning mechanism of a lifter comprises two lifter support rails 1, wherein the lifter support rails 1 comprise straight rails 102 mounted on a lifter frame, steering rails 101 are arranged on the outer sides of the straight rails 102, guide grooves are formed in the rear sides of the straight rails 102, hoppers 2 are arranged on the inner sides of the two straight rails 102, a plurality of guide assemblies 3 are arranged on the hoppers 2, driving assemblies 4 are arranged in the two straight rails 102, hopper knocking assemblies 5 are arranged on one sides, far away from the steering rails 101, of the two straight rails 102, each hopper knocking assembly 5 comprises two support shafts 501 rotatably arranged on the straight rails 102, gears 502 are arranged on the two support shafts 501, the inner side gears 502 are meshed with the toothed grooves, electromagnetic clutches 503 are arranged on one sides, close to the hoppers 2, of the outer side support shafts 501, of each electromagnetic clutch 503, knocking hammers 504 are arranged on the electromagnetic clutches 503, and power-off combined electromagnetic clutches are selected;

through adopting above-mentioned technical scheme, utilize hopper 2 to rise, drive gear 502 through connecting plate 401 and rotate, utilize two gear 502 switching-over transmission for electromagnetic clutch 503 rotates, makes beat hammer 504 upwards lift up reach and be 80 with ground contained angle, when unloading is about to end, control hoist and mount otic placode 403 separation makes beat hammer 504 swing under the action of gravity, beats hopper 2, makes hopper 2 take place the vibration, avoids the powder to remain in the hopper.

Referring to fig. 2, the guide assembly 3 includes a support column 301 disposed on the hopper 2, two ends of the support column 301 are provided with guide rollers 302, two guide rollers 302 are disposed in corresponding straight guide rails 102 and are located at the bottom end of the hopper 2, and two guide rollers 302 are disposed in corresponding steering guide rails 101 and are located at one end of the hopper 2 near the discharge port;

through adopting above-mentioned technical scheme, utilize the haulage rope of lifting machine to drive hoist and mount otic placode 403 and drive connecting plate 401 and support column 301 and reciprocate for hopper 2 rises, when the support column 301 reached the horizontal segment of turning to guide rail 101, continue to promote hoist and mount otic placode 403, make hopper 2 material mouth end slide along turning to guide rail 101 horizontal segment, and the bottom slides along straight line guide rail 102, makes hopper 2 overturn from top to bottom, realizes upset unloading operation.

Referring to fig. 1-3, the driving assembly 4 comprises a connection plate 401 arranged at the tail end of the support column 301, the connection plate 401 is positioned in the guide groove, a second guide wheel 402 is arranged at the lower end of the connection plate 401, a lifting lug plate 403 is arranged on the side surface of the connection plate 401, and a tooth groove is formed in the connection plate 401;

through adopting above-mentioned technical scheme, utilize the haulage rope of lifting machine to drive hoist and mount otic placode 403 and drive connecting plate 401 and support column 301 and move upwards for hopper 2 rises, and when hopper 2 risees the unloading, the insection groove drive gear 502 on the connecting plate 401 rotates, and then drives back shaft 501 and electromagnetic clutch 503 and rotate, makes and beats hammer 504 and upwards lifts up.

Referring to fig. 1 to 3, the striking hammer 504 is composed of a T-shaped bar and a hammer head, the outer surface of which is provided with a rubber pad;

through adopting above-mentioned technical scheme, through rubber pad parcel tup, can play certain buffering protection's effect, avoid tup direct and hopper 2 contact, cause the damage to hopper 2.

The implementation principle of the material turning mechanism of the elevator of the embodiment of the utility model is as follows: when the lifting lug plate 403 is lifted to be contacted with the gear 502, the gear 502 is driven to rotate by the connecting plate 401, the electromagnetic clutch 503 is driven to rotate, the knocking hammer 504 is lifted upwards to reach an included angle of 80 degrees with the ground, at the moment, the traction rope of the lifting machine stops traction, the material in the hopper is opened for discharging, when the discharging is about to be finished, the lifting lug plate 403 is controlled to be electrified and separated, the knocking lug plate 403 swings under the action of gravity, the hopper 2 is knocked, the hopper 2 is vibrated, powder is prevented from remaining in the hopper, after the discharging is finished, the lifting rope is controlled to be lowered, the hopper 2 is reset, and the lifting lug plate 403 is controlled to be powered off.

The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (6)

1. The utility model provides a turn-down mechanism of lifting machine, includes two lifting machine support rail (1), its characterized in that: the elevator supporting guide rail (1) comprises straight guide rails (102) arranged on an elevator frame, a hopper (2) is arranged on the inner sides of the straight guide rails (102), a plurality of guide assemblies (3) are arranged on the hopper (2), driving assemblies (4) are arranged in the straight guide rails (102), and hopper knocking assemblies (5) are arranged on one sides, far away from the steering guide rails (101), of the straight guide rails (102).

2. The turning mechanism of a hoist as claimed in claim 1, wherein: the outer side of the straight guide rail (102) is provided with a steering guide rail (101), and the rear side of the straight guide rail (102) is provided with a guide groove.

3. The turning mechanism of a hoist as claimed in claim 2, wherein: the guide assembly (3) comprises support columns (301) arranged on the hopper (2), guide rollers (302) are arranged at two ends of each support column (301), the guide rollers (302) are arranged in corresponding straight guide rails (102) and located at the bottom end of the hopper (2), and the guide rollers (302) are arranged in corresponding steering guide rails (101) and located at one end, close to a discharge hole, of the hopper (2).

4. A lifting machine turn-down mechanism according to claim 3, wherein: the driving assembly (4) comprises a connecting plate (401) arranged at the tail end of the supporting column (301), the connecting plate (401) is located in the guide groove, a second guide wheel (402) is arranged at the lower end of the connecting plate (401), a lifting lug plate (403) is arranged on the side face of the connecting plate (401), and tooth grooves are formed in the connecting plate (401).

5. The turning-over mechanism of a hoist as in claim 4, wherein: the hopper knocking assembly (5) comprises two supporting shafts (501) which are rotatably arranged on a straight guide rail (102), gears (502) are arranged on the two supporting shafts (501), the gears (502) are meshed with the tooth grooves on the inner side, the gears (502) are meshed with each other, an electromagnetic clutch (503) is arranged on one side, close to the hopper (2), of the supporting shafts (501), and a knocking hammer (504) is arranged on the electromagnetic clutch (503).

6. The turning-over mechanism of a hoist as in claim 5, wherein: the knocking hammer (504) consists of a T-shaped rod and a hammer head, and a rubber pad is arranged on the outer surface of the hammer head.