CN110482126B

CN110482126B - Vertical bucket elevator

Info

Publication number: CN110482126B
Application number: CN201910781060.4A
Authority: CN
Inventors: 邢培培
Original assignee: Xinchang Luheng Machinery Co ltd
Current assignee: Xinchang Luheng Machinery Co.,Ltd.
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-10-27
Anticipated expiration: 2039-08-23
Also published as: CN110482126A

Abstract

The invention discloses a vertical bucket elevator which comprises an elevating fixed cover, an elevating chain combination, a water level deviation circulating weight booster, an exhaust power assisting device and a control electric box, wherein the elevating chain combination is sleeved in the elevating fixed cover, the water level deviation circulating weight booster is arranged on one side of the elevating fixed cover, the elevating fixed cover comprises an upper cover, a middle cover and a lower cover base group, the upper cover is arranged at the top of the middle cover, the lower cover base group is arranged at the bottom of the middle cover, and the elevating chain combination comprises an upper driving wheel group, a chain combination, a lower driven wheel group and an electromagnet plate group. The water level deviation circulation weight increasing device is driven by the guide motor to rotate, and the weight of the lifted full-load combined hopper is consistent with that of the unloaded combined hopper by means of the balance weight of the combined hopper after water flow impact and continuous unloading, so that the load of the drive motor can be greatly reduced, the production cost is greatly reduced, and the service life of the drive motor is prolonged.

Description

Vertical bucket elevator

Technical Field

The invention relates to the technical field of construction machinery, in particular to a vertical bucket elevator.

Background

A vertical bucket elevator is a mechanical device for lifting materials to a certain height at a fixed point, and generally comprises a driving motor, a rotating chain, a hopper and a control part, wherein the hopper is usually fixed on one side of the rotating chain, the hopper on one side of the chain is used for loading and lifting, and the chain on the other side is used for descending and unloading to realize the vertical lifting function, but the currently used vertical elevator has the defects that 1, the hopper on the chain on one side of a driving shaft is fully loaded, and the hopper on the chain on the other side is unloaded after unloading, so that the load of the driving motor is greatly increased, the motor overload fault is possibly caused, the service life of the motor is reduced, 2, the connecting mode of the hopper and the chain is hard connection, the materials can only be conveyed from low to high, the materials cannot be conveyed from high to low, the function is single, 3, and a large amount of, the lifting resistance is increased along with the accumulation of raised dust, and meanwhile, the driving motor generates heat after being used for a period of time and needs to be stopped for protection, so that the lifting efficiency is reduced, and the invention provides the vertical bucket elevator.

Disclosure of Invention

The invention aims to provide a vertical bucket elevator to solve the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

a vertical bucket elevator comprises a lifting fixing cover, a lifting chain combination, a water level deviation circulation weight increasing device, an exhaust power assisting device and a control electric box, wherein the lifting chain combination is sleeved in the lifting fixing cover, the water level deviation circulation weight increasing device is arranged on one side of the lifting fixing cover, the lifting fixing cover comprises an upper cover, a middle cover and a lower cover base group, the upper cover is arranged at the top of the middle cover, the lower cover base group is arranged at the bottom of the middle cover, the lifting chain combination comprises an upper driving wheel set, a chain combination, a lower driven wheel set and an electromagnet plate group, the upper driving wheel set comprises a driving shaft and a driving wheel, the driving wheel is sleeved on the driving shaft, the chain combination comprises a moving chain and a combination hopper, the combination hopper is arranged on one side of the moving chain, the upper driving wheel set is connected with one end of the moving chain through the driving wheel and the matching of the moving chain, the lower driven wheel set comprises a driven shaft and a driven wheel, the driven wheel is sleeved on the driven shaft, the lower driven wheel set is connected with the other end of the kinematic chain combination through the driven wheel, the driving shaft is connected with the driven shaft through an electromagnet plate group, an upper rotary sleeve and a motor base are arranged on the upper cover, a driving motor is arranged on the motor base, one end of the driving shaft is sleeved in the upper rotary sleeve and connected with the driving motor, the lower cover base comprises a base and a lower cover, a lower rotary sleeve is arranged on the lower cover, the lower driven wheel set is arranged on the lower cover through the matching of the driven shaft and the lower rotary sleeve, the combined hopper comprises a hopper frame, a hopper plate, a first magnetic plate, a second magnetic plate and an elastic plate, a rotating shaft is arranged on the hopper plate, the hopper plate is arranged on the hopper frame through the matching of the rotating sleeve and the rotating shaft, a control rod is arranged on one side of the hopper plate, the water level deviation circulation weight increasing device comprises a positioning cover, a circulation weight increasing wheel and a guide motor, the guide motor is arranged on one side of the positioning cover, the circulation weight increasing wheel is provided with a hollow rotating shaft and a water deviation pressure body, the guide motor is provided with a hollow driving shaft, the circulation weight increasing wheel is sleeved in the positioning cover, the circulation weight increasing wheel is connected with the guide motor through the matching of the hollow rotating shaft and the hollow driving shaft, one side of the middle cover is provided with a matching hole, the positioning cover corresponds to the matching hole, the exhaust power assisting device is arranged on the base and comprises an exhaust motor and a negative pressure fan, and the negative pressure fan is arranged at one end of the exhaust motor, and a control button is arranged on the control electric box.

In a preferred embodiment of the present invention, a discharge opening is formed at one side of the upper cover, and a feed opening is formed at one side of the lower cover.

In a preferred embodiment of the present invention, the electromagnet plate group is provided with an iron core and a coil.

In a preferred embodiment of the present invention, an N-pole magnet is provided on one side of the first magnetic plate, and an S-pole magnet is provided on one side of the second magnetic plate.

As a preferred embodiment of the present invention, the negative pressure fan is provided with an air inlet and an air outlet, the air inlet is connected to the lower cover through a pipeline, and the air outlet is connected to the other end of the hollow rotating shaft through a pipeline.

In a preferred embodiment of the present invention, a reinforcing frame is disposed on one side of the bucket frame, and the reinforcing frame is connected to the bucket plate through an elastic plate.

As a preferred embodiment of the present invention, a water storage cavity is disposed in the water deviation pressure body, a push valve is disposed at one end of the water storage cavity, one end of the push valve corresponds to the hollow rotating shaft, and the water deviation pressure body corresponds to the stressing frame.

As a preferred embodiment of the present invention, the control buttons include a driving button, a loading button, a unloading button, a guiding button, and a power-assisted drain button, and the control buttons are connected to the driving motor, the guiding motor, the exhaust motor, and the coil through wires.

Compared with the prior art, the invention has the beneficial effects that:

1. the guide motor is adopted to drive the water level deviation circulation weight gaining device to rotate, and the weight of the lifted full-load combined hopper is consistent with that of the unloaded combined hopper by means of the water flow impact and the continuous counterweight of the unloaded combined hopper, so that the load of the drive motor can be greatly reduced, the production cost is greatly reduced, and the service life of the drive motor is prolonged;

2. the hopper is of an elastic plate structure, the electromagnet plate group is electrified to generate magnetism, the first magnetic plate is repelled, the second magnetic plate is attracted, the elastic plate is pulled by the hopper plate anticlockwise to form a hopper shape, loading can be achieved, the electrifying direction of the electromagnet plate group is changed, the first magnetic plate is attracted, the second magnetic plate is repelled, the elastic plate is pulled by the hopper plate clockwise to form a hopper shape, and therefore the hopper plate can be used for loading or unloading at a single position;

3. the exhaust power assisting device is adopted, raised dust generated in a discharging area of the elevator is removed through the negative pressure fan, a periodic boosting effect can be generated on a pushing valve in the water level deviation circulating weight increasing device, the pushing valve impacts water flow in a water storage cavity, the water flow generates impact waves, the torque of a circulating weight increasing wheel is improved, a lifting chain is driven to rotate in a combined mode, and a driving motor can be replaced to drive the elevator.

Drawings

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

FIG. 2 is a schematic structural view of the lift-fixing cover of the present invention;

FIG. 3 is a schematic view of the chain assembly of the present invention;

FIG. 4 is a schematic view of the structure of the assembly plane of the chain of the present invention;

FIG. 5 is a schematic structural diagram of an upper driving wheel set according to the present invention;

FIG. 6 is a schematic structural diagram of a lower driving wheel set according to the present invention;

FIG. 7 is a schematic diagram of the construction of an electromagnet plate assembly of the present invention;

FIG. 8 is a schematic structural view of a built-up hopper of the present invention;

FIG. 9 is a schematic structural view of a section of a built-up hopper according to the present invention;

FIG. 10 is a structural schematic diagram of a rear view of the present invention;

FIG. 11 is a schematic diagram of the water level deviation circulation booster of the present invention;

FIG. 12 is a schematic view of the combination of the recycle weighting wheel and the combining hopper of the present invention;

in the figure: 1-lifting fixed cover, 2-lifting chain combination, 3-water level deviation circulation weight increasing device, 4-exhaust power assisting device, 5-control electric box, 6-upper cover, 7-middle cover, 8-lower cover base group, 9-upper driving wheel group, 10-chain combination, 11-lower driven wheel group, 12-electromagnet plate group, 13-driving shaft, 14-driving wheel, 15-kinematic chain, 16-combined hopper, 17-driven shaft, 18-driven wheel, 19-upper rotary sleeve, 20-motor base, 21-driving motor, 22-base, 23-lower cover, 24-lower rotary sleeve, 25-bucket frame, 26-bucket plate, 27-magnetic plate I, 28-magnetic plate II, 29-elastic plate, 30-control rod, 31-a positioning cover, 32-a circulating weight increasing wheel, 33-a guide motor, 34-a hollow rotating shaft, 35-a water offset pressure body, 36-a hollow driving shaft, 37-an exhaust motor, 38-a push valve, 39-a negative pressure fan, 40-a coil, 41-a force-increasing frame and 42-a water storage cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-12, which illustrate a technical solution of the present invention:

a vertical bucket elevator comprises a lifting fixed cover 1, a lifting chain combination 2, a water level deviation circulation weight increasing device 3, an exhaust power assisting device 4 and a control electric box 5, wherein the lifting chain combination 2 is sleeved in the lifting fixed cover 1, the water level deviation circulation weight increasing device 3 is arranged on one side of the lifting fixed cover 1, the lifting fixed cover 1 comprises an upper cover 6, a middle cover 7 and a lower cover base group 8, the upper cover 6 is arranged at the top of the middle cover 7, the lower cover base group 8 is arranged at the bottom of the middle cover 7, the lifting chain combination 2 comprises an upper driving wheel group 9, a chain combination 10, a lower driven wheel group 11 and an electromagnet plate group 12, the upper driving wheel group 9 comprises a driving shaft 13 and a driving wheel 14, the driving wheel 14 is sleeved on the driving shaft 13, the chain combination 10 comprises a moving chain 15 and a combination hopper 16, the combination hopper 16 is arranged on one side of the moving chain 15, the upper driving wheel set 9 is connected with one end of the kinematic chain 15 through the matching of the driving wheel 14 and the chain combination 10, the lower driven wheel set 11 comprises a driven shaft 17 and a driven wheel 18, the driven wheel 18 is sleeved on the driven shaft 17, the lower driven wheel set 11 is connected with the other end of the kinematic chain 15 through the matching of the driven wheel 18 and the chain combination 10, the driving shaft 13 is connected with the driven shaft 17 through the electromagnet plate set 12, the upper cover 6 is provided with an upper rotary sleeve 19 and a motor base 20, the motor base 20 is provided with a driving motor 21, one end of the driving shaft 13 is sleeved in the upper rotary sleeve 19 and is connected with the driving motor 21, the lower cover base set 8 comprises a base 22 and a lower cover 23, the lower cover 23 is provided with a lower rotary sleeve 24, the lower driven wheel set 11 is installed on the lower cover 23 through the matching of the driven shaft 17 and the lower rotary sleeve 24, the combined hopper 16 comprises, Hopper plate 26, first magnetic plate 27, second magnetic plate 28 and elastic plate 29, be equipped with the pivot on the hopper frame 25, be equipped with the commentaries on classics cover on the hopper plate 26, hopper plate 26 is installed on hopper frame 25 through the cooperation of changeing cover and pivot, one side of hopper plate 26 is equipped with control lever 30, be equipped with the connecting pin on the control lever 30, one side of first magnetic plate 27 and second magnetic plate 28 all is equipped with the connecting hole, first magnetic plate 27 and second magnetic plate 28 are installed on hopper plate 26 through the cooperation of connecting hole and connecting pin, water level skew circulation augmentor 3 includes positioning cover 31, circulation augmentor wheel 32 and guide motor 33, guide motor 33 sets up the one side at positioning cover 31, be equipped with hollow pivot 34 and water skew pressure body 35 on the circulation augmentor wheel 32, be equipped with hollow drive shaft 36 on the guide motor 33, circulation augmentor wheel 32 cover is established in positioning cover 31, the circulation weighting wheel 32 is connected with the guide motor 33 through the matching of the hollow rotating shaft 34 and the hollow driving shaft 36, one side of the middle cover 7 is provided with a matching hole, the positioning cover 31 corresponds to the matching hole, the exhaust power assisting device 4 is arranged on the base 22, the exhaust power assisting device 4 comprises an exhaust motor 37 and a negative pressure fan 39, the negative pressure fan 39 is arranged at one end of the exhaust motor 37, and the control electronic box 5 is provided with a control button.

In a preferred embodiment of the present invention, a discharge opening is formed at one side of the upper cover 6, and a feed opening is formed at one side of the lower cover 23.

In a preferred embodiment of the present invention, the electromagnet plate group 12 is provided with an iron core and a coil 40.

In a preferred embodiment of the present invention, an N-pole magnet is disposed on one side of the first magnetic plate 27, and an S-pole magnet is disposed on one side of the second magnetic plate 28.

In a preferred embodiment of the present invention, the negative pressure fan 39 is provided with an air inlet and an air outlet, the air inlet is connected to the lower cover 23 through a pipeline, and the air outlet is connected to the other end of the hollow rotating shaft 34 through a pipeline.

In a preferred embodiment of the present invention, a reinforcing frame 41 is provided on one side of the bucket frame 25, and the reinforcing frame 41 is connected to the bucket plate 26 via an elastic plate 29.

In a preferred embodiment of the present invention, a water storage cavity 42 is provided in the water offset pressure body 35, a push valve 38 is provided at one end of the water storage cavity 42, one end of the push valve 38 corresponds to the hollow rotating shaft 34, and the water offset pressure body 35 corresponds to the stressing frame 41.

In a preferred embodiment of the present invention, the control buttons include a driving button, a loading button, a unloading button, a guiding button, and a power-assisted drain button, and the control buttons are connected to the driving motor 21, the guiding motor 33, the exhaust motor 37, and the coil 40 through electric wires.

The working principle is as follows: firstly, the control electric box 5 is connected with an external power supply, the external power supply provides electric energy for a lifter, meanwhile, water in a half cavity is injected into a water storage cavity 42 of the water offset pressing body 35, when the material is required to be fed upwards from a lower position, a feeding button is manually pressed down, a coil 40 on the electromagnet plate group 12 is electrified and generates magnetism, the magnetism generated by an iron core attracts a second magnetic plate 28 and repels a first magnetic plate 27, so that the bucket plate 26 rotates anticlockwise in the bucket frame 25, the bucket plate 26 drives an elastic plate 28 to stretch, a bucket structure is formed, then a driving button is manually pressed down, a driving motor 21 is started to drive a driving shaft 13 to rotate, a chain combination 10 starts to rotate clockwise around an upper driving wheel group 9 and a lower driven wheel group 11, a combination bucket 16 on the left side of a moving chain 15 carries materials to start lifting, meanwhile, a guide button is manually pressed down, a guide motor 33 is started to drive a circulating weighting wheel 32 to rotate anticlockwise, the water deviation pressing body 35 starts to contact the force increasing frame 41 on the right no-load combined hopper 16 and generate a downward acting force on the force increasing frame 41, so that the gravity of the left full-load combined hopper 16 and the gravity of the right no-load combined hopper are the same, the load of the driving motor 21 can be greatly reduced, the production cost is greatly reduced, the service life of the driving motor 21 is prolonged, meanwhile, along with the continuous operation, water flow in the circulating weight increasing wheel 32 can move in the water storage cavity 42 repeatedly, when the water deviation pressing body 35 contacts the force increasing frame 41, the water storage cavity 42 is inclined in angle, the water in the water deviation pressing body starts to impact in the inclined downward direction due to the increase of potential energy, the water impact can increase the downward pollution discharge pressure on the no-load combined hopper 16, at the moment, the power-assisted button is manually pressed, the exhaust motor 37 is started to drive the fan 39 to work, and the negative pressure fan 39 sucks out the raised dust generated after the material is discharged from the lower cover 23 and sends the raised dust to the empty weight In the spindle 34, the air flow is discharged through the hollow driving shaft 36, the air flow circulating at high speed starts to generate periodic thrust on the push valve 38 at one end of the water storage cavity 42, so that the push valve 38 can exert an assistance effect on the water flow in the water storage cavity 42, thereby increasing the impact force of the water flow, further enabling the tension at the right side of the kinematic chain 16 to be larger than the full load gravity at the left side of the kinematic chain 16, further manually pressing the driving button again, the driving motor 21 stops rotating, the kinematic chain 16 can continue to lift, thereby avoiding the hidden danger of damage caused by long-time use of the driving motor 21, when feeding is needed from a high position downwards, manually pressing the blanking button, enabling the coil 40 on the electromagnet plate group 12 to flow current in the opposite direction and generate opposite magnetism, the magnetism generated by the iron core repels the second magnetic plate 28 and attracts the first magnetic plate 27, thus enabling the bucket plate 26 to rotate along the trend in the bucket frame 25, the plate 26 pulls the plate 28 in a reverse direction, which again becomes a hopper structure, and thus a single position is provided for both loading and unloading.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A vertical bucket elevator comprises a lifting fixed cover (1), a lifting chain combination (2), a water level deviation circulation weight increasing device (3), an exhaust power assisting device (4) and a control electric box (5), wherein the lifting chain combination (2) is sleeved in the lifting fixed cover (1), the water level deviation circulation weight increasing device (3) is arranged on one side of the lifting fixed cover (1), the lifting fixed cover (1) comprises an upper cover (6), a middle cover (7) and a lower cover base group (8), the upper cover (6) is arranged on the top of the middle cover (7), the lower cover base group (8) is arranged on the bottom of the middle cover (7), the lifting chain combination (2) comprises an upper driving wheel group (9), a chain combination (10), a lower driven wheel group (11) and an electromagnet plate group (12), the upper driving wheel group (9) comprises a driving shaft (13) and a driving wheel (14), drive wheel (14) cover is established on drive shaft (13), chain combination (10) are including moving chain (15) and combination hopper (16), combination hopper (16) set up the one side at moving chain (15), its characterized in that: the upper driving wheel set (9) is connected with one end of a moving chain (15) through a driving wheel (14) and one end of a chain combination (10), the lower driven wheel set (11) comprises a driven shaft (17) and a driven wheel (18), the driven wheel (18) is sleeved on the driven shaft (17), the lower driven wheel set (11) is connected with the other end of the chain combination (10) through the driven wheel (18) and the moving chain (15), the driving shaft (13) is connected with the driven shaft (17) through an electromagnet plate set (12), an upper rotary sleeve (19) and a motor base (20) are arranged on the upper cover (6), a driving motor (21) is arranged on the motor base (20), one end of the driving shaft (13) is sleeved in the upper rotary sleeve (19) and connected with the driving motor (21), the lower cover base set (8) comprises a base (22) and a lower cover (23), be equipped with down gyration cover (24) down on cover (23), driven wheel group (11) are installed under on cover (23) through the cooperation of driven shaft (17) and lower gyration cover (24) down, combination hopper (16) are including fill frame (25), fill board (26), magnetic plate (27), magnetic plate two (28) and elastic plate (29), be equipped with the pivot on fill frame (25), be equipped with on fill board (26) and change the cover, fill board (26) are installed on fill frame (25) through the cooperation of changeing cover and pivot, one side of fill board (26) is equipped with control lever (30), be equipped with the connecting pin on control lever (30), one side of magnetic plate (27) and magnetic plate two (28) all is equipped with the connecting hole, magnetic plate one (27) and magnetic plate two (28) are installed on fill board (26) through the cooperation of connecting hole and connecting pin, skew circulation augmentor water level (3) are including location cover (31), Circulation increase weight wheel (32) and guide motor (33), guide motor (33) set up the one side at location cover (31), be equipped with hollow rotating shaft (34) and water skew pressure body (35) on circulation increase weight wheel (32), be equipped with hollow drive shaft (36) on guide motor (33), circulation increase weight wheel (32) cover is established in location cover (31), circulation increase weight wheel (32) are connected with guide motor (33) through the cooperation of hollow rotating shaft (34) with hollow drive shaft (36), one side of well cover (7) is equipped with the mating holes, location cover (31) and mating holes are corresponding, exhaust booster unit (4) set up on base (22), exhaust booster unit (4) include exhaust motor (37) and negative pressure fan (39), negative pressure fan (39) set up the one end at exhaust motor (37), and a control button is arranged on the control electric box (5).

2. The vertical bucket elevator as set forth in claim 1, wherein: one side of the upper cover (6) is provided with a discharge hole, and one side of the lower cover (23) is provided with a feed inlet.

3. The vertical bucket elevator as set forth in claim 1, wherein: and an iron core and a coil (40) are arranged on the electromagnet plate group (12).

4. The vertical bucket elevator as set forth in claim 1, wherein: and an N-pole magnet is arranged on one side of the first magnetic plate (27), and an S-pole magnet is arranged on one side of the second magnetic plate (28).

5. The vertical bucket elevator as set forth in claim 1, wherein: and the negative pressure fan (39) is provided with an air inlet and an air outlet, the air inlet is connected with the lower cover (23) through a pipeline, and the air outlet is connected with the other end of the hollow rotating shaft (34) through a pipeline.

6. The vertical bucket elevator as set forth in claim 1, wherein: one side of the hopper frame (25) is provided with a stress application frame (41), and the stress application frame (41) is connected with the hopper plate (26) through an elastic plate (29).

7. The vertical bucket elevator as set forth in claim 1, wherein: the water-storage pressure body (35) is internally provided with a water-storage cavity (42), one end of the water-storage cavity (42) is provided with a push valve (38), one end of the push valve (38) corresponds to the hollow rotating shaft (34), and the water-storage pressure body (35) corresponds to the stressing frame (41).

8. The vertical bucket elevator as set forth in claim 1, wherein: the control button comprises a driving button, a feeding button, a discharging button, a guiding button and an assisting blow-down button, and is connected with the driving motor (21), the guiding motor (33), the exhaust motor (37) and the coil (40) through electric wires.