CN219751022U - Anti-blocking device of elevator - Google Patents

Abstract

The utility model belongs to the field of elevators, in particular to an anti-blocking device of an elevator, which comprises an engine body and a discharge port, wherein the discharge port is fixedly connected with the right side of the engine body, the left side of the engine body is fixedly connected with a feed port, the top of the feed port is fixedly connected with a guide port, the top of the inner wall of the guide port is fixedly connected with a filter plate, the top of the guide port is fixedly connected with a hopper, the front side of the guide port is fixedly connected with a motor, one end of an output shaft of the motor is fixedly connected with a driving gear, the inside of the left side and the right side of the guide port are both rotationally connected with the same main bearing, the left end of the main bearing is fixedly connected with a driven gear, the driven gear is meshed with the driving gear, the right side of the main bearing is fixedly connected with a first gear, the inside of the guide port is provided with a flow control mechanism, the right side of the guide port is provided with a sweeping mechanism, the sweeping mechanism is matched with the filter plate, and the problem of blocking of the bucket elevator is solved by controlling the feed amount and removing impurities.

Description

Anti-blocking device of elevator

Technical Field

The utility model relates to the technical field of elevators, in particular to an anti-blocking device of an elevator.

Background

The bucket elevator is a continuous conveying machine for vertically lifting materials by utilizing a series of hoppers uniformly fixed on an endless traction member, and the bucket elevator utilizes a series of hoppers fixedly connected on a traction chain or an adhesive tape to convey bulk materials upwards in the vertical or near vertical direction, so that the bucket elevator is also applied to conveying crops such as soybeans, wheat and the like.

Disclosure of Invention

The utility model aims to solve the defect that a bucket elevator is easy to block in the prior art, and provides an anti-blocking device of an elevator.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the anti-blocking device of the elevator comprises an engine body and a discharge hole, wherein the discharge hole is fixedly connected with the right side of the engine body, the left side of the engine body is fixedly connected with an internally hollow feed inlet, the top of the feed inlet is fixedly connected with an internally hollow feed guide hole, the top of the inner wall of the feed guide hole is fixedly connected with a filter plate, the top of the feed guide hole is fixedly connected with an internally hollow hopper, the hopper is positioned above the filter plate, the front side of the feed guide hole is fixedly connected with a motor, one end of an output shaft of the motor is fixedly connected with a driving gear, bearing holes are formed in the left side and the right side of the feed guide hole, the inner walls of the left side and the right side of the feed guide hole are respectively and rotatably connected with the same main bearing, the left end of the main bearing is fixedly connected with a driven gear, the driven gear is meshed with the driving gear, and the right side of the main bearing is fixedly connected with a first gear;

the inside accuse flow mechanism that is equipped with of guide mouth, accuse flow mechanism cooperatees with the main bearing, and the guide mouth right side is equipped with sweeps the mechanism, sweeps the mechanism and cooperatees with the filter.

By the above structure: when the elevator is needed, the motor is firstly opened, the rotating speed of the motor can be adjusted, the motor is used for modulating the proper rotating speed and then pouring materials into the feeding hopper, the materials can enter the material guide opening through the filtering plate, the motor rotates to drive the driving gear to rotate, the driving gear rotates to drive the driven gear to rotate together with the main bearing, the main bearing rotates to drive the flow control mechanism to rotate, the flow control mechanism controls the flow of the materials entering the feeding opening, a proper amount of materials enter the machine body of the bucket elevator through the feeding opening and are led out from the discharging opening, sundries in the materials can be screened on the filtering plate, the main bearing rotates to drive the first gear to rotate, the first gear drives the sweeping mechanism to sweep sundries to the edge of the bottom of the hopper, and the sundries can be manually cleared.

Preferably, the flow control mechanism comprises a baffle plate with a hollow inside, a blade and two telescopic springs;

baffle fixed connection is at the outer wall of main bearing, and blade sliding connection is at the inner wall of baffle, and two telescopic springs are equal fixed connection in the rear side of blade, and the rear side of two telescopic springs all is with the front side inner wall fixed connection of baffle, and the baffle is all rotated the contact with the guide mouth inner wall about, and the accuse flows mechanism quantity is two sets of, and the equidistant outer wall at the main bearing of fixing of accuse flows mechanism.

Further, the motor rotates to assist the main bearing to rotate, the main bearing drives the baffle, the baffle drives the blades to rotate together with the two telescopic springs, and the telescopic springs prevent materials from being clamped between the material guide opening and the blades, so that the blades are protected, and when the baffle and the blades are in horizontal positions, the materials can be well isolated from entering the material inlet.

Preferably, the sweeping mechanism comprises a second gear, a rotating rod, a fixed plate, a fulcrum rod, a linkage rod, a connecting rod, a sliding block and a sweeping rod;

fixed plate fixed connection is on the right side of guide mouth, the inside rotation hole that is equipped with of fixed plate, the dwang rotates to be connected at the rotation hole inner wall of fixed plate, second gear fixed connection is in the bottom of dwang, and the second gear meshes with first gear mutually, gangbar fixed connection is at the top of dwang, the rear side at the gangbar is connected in the connecting rod rotation, sliding block fixed connection is at the top of connecting rod, fulcrum pole fixed connection is at the right-hand member of fixed plate, and the dwang is located the left side of fulcrum pole, sweep the pole and rotate the top of connecting at the fulcrum pole, the inside cavity of sliding block, sweep the inner wall sliding connection of pole and sliding block, the bottom of sweeping the pole rotates the contact with the top of filter.

Further, the first gear rotates to drive the second gear to rotate, the second gear rotates to drive the rotating rod to rotate on the fixed plate, the rotating rod drives the linkage rod to rotate, the linkage rod rotates to drive the connecting rod and the sliding block to rotate, the sliding block rotates to drive the sweeping rod to conduct fan-shaped movement by taking the fulcrum rod as the circle center, and the sweeping rod cleans the surface of the filter plate.

Preferably, the right side of hopper is equipped with the movable groove, and hopper right side bottom sliding connection has the fly leaf, and the inside hole that sweeps that is equipped with of fly leaf sweeps downthehole wall sliding contact, sweeps the pole and sweeps the downthehole wall with the fly leaf, and the fly leaf is located the left side of sliding block.

Further, the sweep bar moves back and forth in the movable groove, and the sweep bar drives the movable piece to slide back and forth on the inner wall of the hopper, and the movable piece is attached to the movable groove to prevent materials from falling from the movable groove.

Preferably, the front side of the blade is movably contacted with the front and rear inner walls of the material guide opening, and the front side of the blade is arc-shaped.

Further, when the front side of the blade is contacted with the inner wall of the material guiding port, the circular arc surface can offset a part of friction force, so that the contact between the blade and the inner wall of the material guiding port is smoother.

Preferably, the fixing plate, the filter plate and the material guide opening are connected through bolts.

Further, when the filter plate and the inside of the material guide opening are required to be maintained, after the bolts for fixing the filter plate and the fixed plate are dismounted, the sweeping mechanism is firstly taken down, and then the filter plate is taken down, so that the filter plate and the inside of the material guide opening can be maintained.

The beneficial effects are that:

1. the main bearing is assisted by the motor to rotate, and the main bearing rotates to drive the two flow control mechanisms to rotate in the material guide opening, so that when the blades and the baffle are in horizontal positions, material feeding can be blocked, and material feeding quantity can be controlled.

2. The motor assists the second gear to rotate and drives the rotating rod and the linkage rod to rotate, the linkage rod drives the connecting rod and the sliding block to rotate, and the sliding block drives the sweeping rod to sweep on the surface of the filter plate by taking the fulcrum rod as the circle center.

In the utility model, the following components are added: through the supplementary feed rate of accuse flow mechanism to the material of control motor rotational speed, debris in the filter filtration point material prevents debris entering lifting machine, sweeps the clearance of mechanism to the filter, has avoided the filter to be stopped up by debris, and this design has solved the problem that bucket elevator stopped up through control feed amount and edulcoration.

Drawings

Fig. 1 is a schematic front cross-sectional three-dimensional view of an anti-blocking device of a hoist according to the present utility model;

fig. 2 is a three-dimensional schematic diagram of the front appearance of an anti-blocking device of a hoist according to the present utility model;

FIG. 3 is a three-dimensional schematic diagram of a flow control mechanism of an anti-blocking device of a hoist according to the present utility model;

fig. 4 is a three-dimensional schematic diagram of a sweeping mechanism of an anti-blocking device of a lifter according to the present utility model;

FIG. 5 is a three-dimensional schematic view of a hopper, a movable groove and a movable piece of an anti-blocking device of a hoist;

fig. 6 is a schematic diagram of a filter plate of an anti-blocking device of a hoist according to the present utility model.

In the figure: 1. a body; 2. a feed inlet; 3. a material guiding port; 4. a hopper; 5. a motor; 6. a drive gear; 7. a driven gear; 8. a main bearing; 9. a baffle; 10. a blade; 11. a telescopic spring; 12. a first gear; 13. a second gear; 14. a rotating lever; 15. a fixing plate; 16. a fulcrum bar; 17. a linkage rod; 18. a connecting rod; 19. a sliding block; 20. a sweep bar; 21. a filter plate; 22. a movable groove; 23. a movable plate; 24. and a discharge port.

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.

Example 1

Referring to fig. 1-6, an anti-blocking device of a lifter comprises a machine body 1 and a discharge hole 24, wherein the discharge hole 24 is fixedly connected with the right side of the machine body 1, the left side of the machine body 1 is fixedly connected with an internally hollow feed inlet 2, the top of the feed inlet 2 is fixedly connected with an internally hollow feed guide opening 3, the top of the inner wall of the feed guide opening 3 is fixedly connected with a filter plate 21, the top of the feed guide opening 3 is fixedly connected with an internally hollow hopper 4, the hopper 4 is positioned above the filter plate 21, the front side of the feed guide opening 3 is fixedly connected with a motor 5, one end of an output shaft of the motor 5 is fixedly connected with a driving gear 6, bearing holes are formed in the left side and the right side of the feed guide opening 3, the inner walls of the left and the right bearing holes of the feed guide opening 3 are both rotationally connected with the same main bearing 8, the left end of the main bearing 8 is fixedly connected with a driven gear 7, the driven gear 7 is meshed with the driving gear 6, and the right side of the main bearing 8 is fixedly connected with a first gear 12;

the inside of the material guide opening 3 is provided with a flow control mechanism which is matched with the main bearing 8, the right side of the material guide opening 3 is provided with a sweeping mechanism, and the sweeping mechanism is matched with the filter plate 21.

By the above structure: when the elevator is needed, the motor 5 is firstly opened, the rotating speed of the motor 5 can be regulated, the motor 5 is regulated to a proper rotating speed, then the material is poured into the feed hopper 4, the material can enter the guide port 3 through the filter plate 21, the motor 5 rotates to drive the driving gear 6 to rotate, the driving gear 6 rotates to drive the driven gear 7 to rotate together with the main bearing 8, the main bearing 8 rotates to drive the flow control mechanism to rotate, the flow control mechanism controls the flow of the material entering the feed port 2, a proper amount of the material enters the machine body 1 of the bucket elevator through the feed port 2 and is then guided out from the discharge port 24, sundries in the material can be screened on the filter plate 21, the main bearing 8 rotates to drive the first gear to rotate 12, the first gear 12 drives the sweeping mechanism to sweep the sundries to the edge of the bottom of the feed hopper 4, and the sundries can be manually cleared, so that the design solves the problem of blocking of the bucket elevator through controlling the feed amount and impurity removal.

In the utility model, the flow control mechanism comprises a baffle plate 9 with a hollow inside, a blade 10 and two telescopic springs 11;

baffle 9 fixed connection is at the outer wall of main bearing 8, blade 10 sliding connection is at the inner wall of baffle 9, the equal fixed connection of two extension springs 11 is in the rear side of blade 10, the rear side of two extension springs 11 all with the front side inner wall fixed connection of baffle 9, baffle 9 and the equal rotation contact of inner wall about guide mouth 3, the accuse flow mechanism quantity is two sets of, and accuse flow mechanism equidistant fixing at the outer wall of main bearing 8, motor 5 rotates auxiliary main bearing 8 and rotates, main bearing 8 drives baffle 9, baffle 9 drives blade 10 and two extension springs 11 together rotate, extension springs 11 prevent that the material from blocking in the middle of guide mouth 3 and blade 10, thereby protect blade 10, when baffle 9 and blade 10 are in horizontal position, the isolated material that can be fine gets into feed inlet 2.

In the utility model, the sweeping mechanism comprises a second gear 13, a rotating rod 14, a fixed plate 15, a fulcrum bar 16, a linkage bar 17, a connecting rod 18, a sliding block 19 and a sweeping bar 20;

the fixed plate 15 is fixedly connected to the right side of the material guide opening 3, a rotating hole is formed in the inside of the fixed plate 15, the rotating rod 14 is rotationally connected to the inner wall of the rotating hole of the fixed plate 15, the second gear 13 is fixedly connected to the bottom of the rotating rod 14, the second gear 13 is meshed with the first gear 12, the linkage rod 17 is fixedly connected to the top of the rotating rod 14, the connecting rod 18 is rotationally connected to the rear side of the linkage rod 17, the sliding block 19 is fixedly connected to the top of the connecting rod 18, the supporting point rod 16 is fixedly connected to the right end of the fixed plate 15, the rotating rod 14 is located on the left side of the supporting point rod 16, the sweeping rod 20 is rotationally connected to the top of the supporting point rod 16, the sliding block 19 is hollow inside, the sweeping rod 20 is in sliding connection with the inner wall of the sliding block 19, the bottom of the sweeping rod 20 is rotationally contacted with the top of the filter plate 21, the first gear 12 rotationally drives the second gear 13 to rotate, the second gear 13 rotationally drives the rotating rod 14 to rotate on the fixed plate 15, the rotating rod 14 drives the linkage rod 17 to rotate, the connecting rod 18 and the sliding block 19 rotationally drives the sliding block 19 to rotate, and the sliding block 19 rotationally drives the sweeping rod 20 to move around the fan-shaped sweeping rod 16 to the supporting point 20 to the center of the filter plate 20.

According to the utility model, the right side of a hopper 4 is provided with a movable groove 22, the bottom of the right side of the hopper 4 is connected with a movable plate 23 in a sliding manner, a sweeping hole is formed in the movable plate 23, a sweeping rod 20 is in sliding contact with the inner wall of the sweeping hole of the movable plate 23, the movable plate 23 is positioned at the left side of a sliding block 19, the sweeping rod 20 moves back and forth in the movable groove 22, the sweeping rod 20 drives the movable plate 23 to slide back and forth in the inner wall of the hopper 4, and the movable plate 23 is attached to the movable groove 22 to prevent materials from falling from the movable groove 22.

In the utility model, the front side of the blade 10 is movably contacted with the front and rear inner walls of the material guiding opening 3, the front side of the blade 10 is in an arc shape, and when the front side of the blade 10 is contacted with the inner wall of the material guiding opening 3, the arc surface can offset a part of friction force, so that the contact between the blade 10 and the inner wall of the material guiding opening 3 is smoother.

In the utility model, the fixed plate 15, the filter plate 21 and the material guide opening 3 are connected by bolts, when the inside of the filter plate 21 and the material guide opening 3 is required to be maintained, after the bolts for fixing the filter plate 21 and the fixed plate 15 are dismounted, the sweeping mechanism is firstly dismounted, and then the filter plate 21 is dismounted, so that the inside of the filter plate 21 and the material guide opening 3 can be maintained.

Example two

This embodiment differs from embodiment 1 in that: the flow control mechanism can be replaced by a throttle valve which is fixedly arranged at the bottom of the material guide opening 3 and manually adjusts the material feeding speed, and the throttle valve is used for controlling the feeding speed without the control accuracy and stability of the motor 5, so the flow control mechanism is selected.

The working principle of the utility model is as follows: when the bucket elevator is needed, the motor 5 is opened, the rotating speed of the motor 5 can be adjusted, the faster the rotating speed is, the larger the feeding amount is, after the motor 5 is adjusted to be at a proper rotating speed, the material is led into the hopper 4, the material enters the guide opening 3 through the filter plate 21, the motor 5 rotates to drive the driving gear 6 to rotate, the driving gear 6 rotates to drive the driven gear 7 and the main bearing 8 to rotate together, the main bearing 8 rotates to drive the two baffles 9 at the horizontal position to rotate, the baffles 9 drive the blades 10 and the telescopic springs 11 to rotate, the material starts to enter the feed opening 2, the material enters the machine body 1 through the feed opening 2, the material is conveyed to the discharge opening 24 by the machine body 1 to be led out, the main bearing 8 rotates to drive the first gear 12 to rotate, the first gear 12 rotates to drive the second gear 13 to drive the rotating rod 14 to rotate on the fixed plate 15, the rotating rod 14 rotates to drive the linkage rod 17 to drive the connecting rod 18 and the sliding block 19 to rotate, the sliding block 19 rotates to drive the sliding block 20 to make a fan-shaped motion with the supporting point rod 16, the sliding block 20 moves on the surface of the filter plate 21 through the movable groove 22, the sweeping rod 20 sweeps the front and the inner wall 23 to drive the sliding piece 23 to slide on the movable piece 21, and the filter plate 23 can be prevented from falling from the filter plate 4 and the impurities from being blocked by the filter plate 4, and the impurities can be completely removed from the material can be completely blocked by the material from the bottom of the machine, and the material can be completely removed from the bottom by the filter hopper 4 through the filter plate is completely and the filter plate is completely removed by the material is completely removed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides an anti-blocking device of lifting machine, which comprises a machine body (1) and a discharging port (24), a serial communication port, discharging port (24) and organism (1) right side fixed connection, organism (1) left side fixedly connected with inside hollow feed inlet (2), feed inlet (2) top fixedly connected with inside hollow guide inlet (3), guide inlet (3) inner wall top fixedly connected with filter (21), guide inlet (3) top fixedly connected with inside hollow hopper (4), and hopper (4) are located the top of filter (21), guide inlet (3) front side fixedly connected with motor (5), motor (5) output shaft's one end fixedly connected with driving gear (6), guide inlet (3) left and right sides inside all is equipped with the bearing hole, two bearing hole inner walls all rotate and connect same main bearing (8), main bearing (8) left end fixedly connected with driven gear (7), driven gear (7) mesh with driving gear (6), main bearing (8) right side fixedly connected with first gear (12);

the inside of the material guide opening (3) is provided with a flow control mechanism which is matched with the main bearing (8), the right side of the material guide opening (3) is provided with a sweeping mechanism, and the sweeping mechanism is matched with the filter plate (21).

2. An anti-blocking device of a hoisting machine according to claim 1, characterized in that the flow control mechanism comprises a baffle (9) hollow inside, a vane (10) and two telescopic springs (11);

baffle (9) fixed connection is at the outer wall of main bearing (8), and blade (10) sliding connection is at the inner wall of baffle (9), and two telescopic springs (11) are all fixed connection at the rear side of blade (10), and the rear side of two telescopic springs (11) all with the front side inner wall fixed connection of baffle (9), baffle (9) and the equal rotary contact of inner wall about feed inlet (3), and accuse flow mechanism quantity is two sets of, and the equidistant outer wall at main bearing (8) of fixing of accuse flow mechanism.

3. The anti-blocking device of the elevator according to claim 1, wherein the sweeping mechanism comprises a second gear (13), a rotating rod (14), a fixed plate (15), a fulcrum bar (16), a linkage bar (17), a connecting rod (18), a sliding block (19) and a sweeping rod (20);

fixed plate (15) fixed connection is on the right side of guide mouth (3), the inside rotation hole that is equipped with of fixed plate (15), rotation pole (14) rotate and connect the rotation hole inner wall at fixed plate (15), second gear (13) fixed connection is in the bottom of rotation pole (14), and second gear (13) and first gear (12) mesh mutually, gangbar (17) fixed connection is at the top of rotation pole (14), connecting rod (18) rotate and connect the rear side at gangbar (17), slider (19) fixed connection is at the top of connecting rod (18), fulcrum pole (16) fixed connection is at the right-hand member of fixed plate (15), and rotation pole (14) are located the left side of fulcrum pole (16), sweep the top of pole (20) rotate and connect at fulcrum pole (16), slider (19) inside cavity, sweep the inner wall sliding connection of pole (20) and slider (19), the bottom of sweep pole (20) and the top rotation contact of filter (21).

4. The anti-blocking device of the elevator according to claim 1, wherein the right side of the hopper (4) is provided with a movable groove (22), the bottom of the right side of the hopper (4) is slidably connected with a movable plate (23), a sweeping hole is formed in the movable plate (23), the sweeping rod (20) is in sliding contact with the inner wall of the sweeping hole of the movable plate (23), and the movable plate (23) is positioned on the left side of the sliding block (19).

5. The anti-blocking device of the elevator according to claim 2, wherein the front side of the blade (10) is movably contacted with the front and rear inner walls of the material guiding opening (3), and the front side of the blade (10) is arc-shaped.

6. A hoisting machine anti-blocking device according to claim 3, characterized in that the fixing plate (15) and the filter plate (21) are both bolted to the feed opening (3).