CN220148438U - Hierarchical screening lifting machine - Google Patents

Abstract

The utility model discloses a classified screening elevator, which comprises: the feeding mechanism comprises a Z-shaped bucket elevator main frame and a plurality of hoppers, wherein a feeding hole is formed in the left side of the top end of an inner cavity of the Z-shaped bucket elevator main frame, a feeding mechanism is arranged at the top end of the feeding hole, rotating rods are rotatably arranged on the front side and the rear side of the inner cavity of the Z-shaped bucket elevator main frame, first chain wheels are arranged on the front side and the rear side of the outer wall of the rotating rods, chains are arranged on the outer wall of the first chain wheels, the chains are driven to do circumferential movement through the first chain wheels, and the hoppers are arranged on the chains at equal intervals. When the device is used, automatic feeding can be realized, so that the labor intensity of workers is greatly reduced, material waste can be avoided, the utilization rate and the production efficiency of the material are improved, and the device is convenient to use.

Description

Hierarchical screening lifting machine

Technical Field

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

Background

The elevator is equipment for conveying broken materials and blocky materials, the main components of the elevator comprise an elevator host, a conveying mechanism and a driving device, the existing elevator types comprise a bucket elevator, an annular elevator, a plate chain elevator and the like, wherein the bucket elevator has a simple structure, large conveying capacity and wide application range, and is widely applied to various industries;

the Z-shaped bucket elevator is a continuous vertical lifting device for conveying granular and small block materials, the main body of the Z-shaped bucket elevator is arranged in a Z shape and consists of a traction piece with a bucket structure and a wheel shaft axially provided with a bucket material box, the transmission mode of the machine comprises two modes of heavy chain transmission and traction belt transmission, and the materials can be smoothly conveyed to the upper part or the opposite direction from the lower part through the structure and the transmission mode;

however, in practical application, the inflow type feeding of this equipment adopts the mode of manual dumping generally, and this kind of mode has very big shortcoming, and firstly, the manual dumping material loading hardly guarantees even material loading, and secondly, the in-process material of manual dumping material loading very easily spills the conveying fill to not only greatly increase staff's intensity of labour, and increase the volume of drawing out of material and cause extravagant, inconvenient to use.

Disclosure of Invention

The utility model aims to provide a classified screening elevator, which avoids the defect of manually dumping and feeding, solves the problems of uneven feeding and easy sprinkling of materials, improves the utilization rate and production efficiency of the materials, and achieves remarkable technical improvement effect.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a hierarchical screening elevator comprising: z type bucket elevator body frame and a plurality of hopper, wherein the feed opening has been seted up on the inner chamber top left side of Z type bucket elevator body frame, the top of feed opening is provided with feed mechanism, both sides all rotatable are provided with the rotary rod around the inner chamber of Z type bucket elevator body frame, both sides all are provided with first sprocket around the outer wall of rotary rod, the outer wall of first sprocket is provided with the chain, and passes through first sprocket drives the chain and does circumferential motion, the equidistance sets up a plurality of hopper on the chain.

Preferably, the feeding mechanism comprises a first supporting rod arranged on one side of a main frame of the Z-shaped bucket elevator, the first supporting rod is used for supporting a charging barrel and a roller, a discharging groove is formed in the bottom end of the charging barrel, a charging hopper is arranged in the middle of the front side of the charging barrel, an inner cavity of the charging hopper is communicated with an inner cavity of the charging barrel, a roller is sleeved on the outer wall of the charging barrel in a rotatable mode, the distance between the inner wall of the roller and the bottom end of the discharging groove is 1mm, a plurality of discharging holes are formed in the outer wall of the roller at equal intervals along the circumferential direction, second chain wheels are arranged on the front side and the rear side of the roller, the second chain wheels are meshed with the chain, and the roller drives the chain to synchronously move through the second chain wheels.

Compared with the prior art, the utility model has the beneficial effects that: this classified screening lifting machine can add the material in the inner chamber to the feed cylinder through last hopper, the starter motor utilizes the motor to drive first sprocket through the rotary rod and rotates, and then make the chain drive hopper and second sprocket rotate, the second sprocket is rotatory can drive the cylinder and rotate, when blown down tank 73 and discharge gate 77 are in same perpendicular, there is the hopper under the discharge gate this moment, and the material in the feed cylinder inner chamber drops to the inner chamber of this hopper through blown down tank and discharge gate, and then accomplish automatic feeding, this device is when using, can realize automatic feeding, not only greatly reduced staff's intensity of labour, and can avoid the material extravagant, the utilization ratio and the production efficiency of material have been improved, convenient to use.

Drawings

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

FIG. 2 is an exploded view of the present utility model;

FIG. 3 is an exploded view of the feed mechanism;

FIG. 4 is a schematic view of the spout;

fig. 5 is an enlarged view at a of the present utility model.

In the figure: 1. the Z-shaped bucket elevator main frame comprises a Z-shaped bucket elevator main frame body, 2, a motor, 3, a rotating rod, 4, a first sprocket, 5, a chain, 6, a hopper, 7, a feeding mechanism, 71, a first supporting rod, 72, a charging barrel, 73, a discharging chute, 74, a feeding hopper, 75, a second supporting rod, 76, a roller, 77, a discharging hole, 78, a second sprocket, 8 and a feeding hole.

Detailed Description

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

Referring to fig. 1-5, the present utility model provides a technical solution: the grading screening elevator comprises a Z-shaped main frame 1 of the bucket elevator, a feeding port 8,Z which is communicated with the inner cavity of the Z-shaped main frame 1 of the bucket elevator is arranged on the left side of the top end of the main frame 1 of the bucket elevator, a motor 2 is connected with the left end screw of the rear side of the main frame 1 of the bucket elevator, the motor 2 is a servo motor, the motor 2 is connected with a servo controller, the motor 2 is used for driving a chain 5 to do circumferential motion through a first chain wheel 4, rotating rods 3 are rotatably arranged at the left and right ends of the front and rear sides of the inner cavity of the main frame 1 of the bucket elevator through bearings, the rear end of the rotating rod 3 positioned at the left side extends out of the inner cavity of the main frame 1 of the bucket elevator and is locked at the output end of the motor 2 through a coupling, the front and rear sides of the outer walls of the two rotating rods 3 are locked with a first chain wheel 4 through jackscrews, the outer wall of first sprocket 4 is provided with chain 5, and the both ends of two chains 5 set up respectively in the outer wall of the corresponding first sprocket 4 in two positions, and the inboard of chain 5 is provided with hopper 6, and the quantity of hopper 6 is a plurality of, a plurality of the both ends are rotatable along the equidistant inboard that sets up in two chains 5 about direction respectively of hopper 6, hopper 6 is prior art, and hopper 6 is in the transportation process, and gravity makes the material flow in hopper 6, and the shape of hopper 6 again can make the flow direction of material follow the bottom of bucket all the time, just so can guarantee that hopper 6 remains the horizontality throughout in the transportation process, and unnecessary description is here, and material is used for holding the material here to drive the material and removes, and the top of feed opening 8 is provided with feed mechanism 7.

As a preferred scheme, the feeding mechanism 7 comprises a first supporting rod 71 arranged at the left end of the rear side of the main frame 1 of the Z-shaped bucket elevator, the first supporting rod 71 is used for supporting a charging barrel 72 and a roller 76, the top end of the first supporting rod 71 is provided with the charging barrel 72, the position of the charging barrel 72 corresponds to that of a feeding opening 8, the charging barrel 72 is used for storing materials, a discharging chute 73 is arranged at the bottom end of the charging barrel 72, the materials in the inner cavity of the charging barrel 72 can flow out through the discharging chute 73, a feeding hopper 74 is arranged in the middle of the front side of the charging barrel 72, the inner cavity of the feeding hopper 74 is communicated with the inner cavity of the charging barrel 72, the outer wall of the feeding hopper 74 is provided with a second supporting rod 75, the bottom end of the second supporting rod 75 is arranged at the left end of the front side of the main frame 1 of the Z-shaped bucket elevator, the outer wall of the charging barrel 72 is rotatably sleeved with the roller 76, the middle parts of the front side and the rear side of the roller 76 are respectively rotatably arranged on the first supporting rod 71 and the outer wall of the upper hopper 74 through bearings, the distance between the inner wall of the roller 76 and the bottom end of the discharge chute 73 is 1mm, the inner wall of the roller 76 is used for shielding materials in the inner cavity of the feed cylinder 72, a plurality of discharge holes 77 are formed in the outer wall of the roller 76 at equal intervals along the circumferential direction, the discharge holes 77 are matched with the discharge chute 73 and the hopper 6, the distance between two adjacent discharge holes 77 is identical to the distance between two adjacent hoppers 6, the materials flowing out of the discharge holes 77 are guaranteed to flow into the inner cavity of the hopper 6, second chain wheels 78 are respectively arranged on the front side and the rear side of the roller 76 and meshed with the two chains 5, and when the chains 5 move, the roller 76 and the chains 5 can be driven to move synchronously through the second chain wheels 78.

The detailed connection means are known in the art, and the following mainly describes the working principle and process, and the specific work is as follows.

During the use, pour the material into the inner chamber of feed cylinder 72 through last hopper 74, start motor 2, utilize motor 2 to carry out the circumference motion through rotary rod 3 and first sprocket 4 can drive chain 5, chain 5 circumference motion can drive hopper 6 and remove, and make second sprocket 78 drive cylinder 76 and rotate, because interval between two adjacent discharge gates 77 is the same with interval between two adjacent hoppers 6, and then when chain 5 passes through second sprocket 78 and drives cylinder 76 and rotate, discharge gate 77 and hopper 6 are the one-to-one, and then when discharge gate 77 rotates to be in same perpendicular with discharge gate 73, the material in the inner chamber of feed cylinder 72 can drop to the inner chamber of hopper 6 corresponding with discharge gate 77 at present through discharge gate 73 and the inner chamber of discharge gate 77, and then utilize this hopper 6 to drive the material and remove, when discharge gate 77 and discharge gate 73 are not in same perpendicular, utilize the inner wall of cylinder 76 to shelter from the inner chamber of discharge gate 73, this device can realize automatic feeding, work is not greatly reduced, and the material sprinkling rate is avoided, and the production efficiency is convenient for use.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operate in a particular orientation; meanwhile, unless explicitly specified and limited otherwise, the terms "snap-in," "shaft-connected," "plug-in," "welded," "screwed-on" and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

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

Claims (5)

1. A hierarchical screening elevator comprising:

the Z-shaped bucket elevator comprises a Z-shaped bucket elevator main frame (1), wherein a feeding opening (8) communicated with an inner cavity is formed in the left side of the top end of the Z-shaped bucket elevator main frame (1);

the motor (2) is arranged at the left end of the rear side of the main frame (1) of the Z-shaped bucket elevator;

the number of the rotating rods (3) is two, the two rotating rods (3) are respectively rotatably arranged at the left end and the right end of the front side and the rear side of the inner cavity of the main frame (1) of the Z-shaped bucket elevator, the rear end of the rotating rod (3) positioned at the left side is locked at the output end of the motor (2) through a coupler, and the front side and the rear side of the outer wall of the two rotating rods (3) are locked with a first sprocket (4) through jackscrews

The number of the chains (5) is two, the two chains (5) are respectively locked on the outer walls of the four first chain wheels (4), and a plurality of hoppers (6) are rotatably arranged on the inner sides of the chains (5);

the feeding mechanism (7), the feeding mechanism (7) is arranged at the top end of the feeding opening (8).

2. A hierarchical screening elevator according to claim 1, characterized in that: the feeding mechanism (7) comprises:

the first supporting rod (71) is arranged at the left end of the rear side of the main frame (1) of the Z-shaped bucket elevator;

the feeding device comprises a feeding barrel (72), wherein the middle part of the rear side of the feeding barrel (72) is arranged at the top end of a first supporting rod (71), the position of the feeding barrel (72) corresponds to a feeding opening (8), a discharging chute (73) is formed in the bottom end of the feeding barrel (72), and a feeding hopper (74) is arranged in the middle of the front side of the feeding barrel (72);

the bottom end of the second supporting rod (75) is fixed to the left end of the front side of the Z-shaped bucket elevator main frame (1), and the top end of the second supporting rod (75) is arranged on the outer wall of the charging barrel (72).

3. A hierarchical screening elevator according to claim 2, characterized in that: the feeding mechanism (7) further comprises:

the rotary drum (76) is rotatably sleeved on the outer wall of the charging barrel (72), the middle parts of the front side and the rear side of the rotary drum (76) are rotatably arranged on the outer walls of the first supporting rod (71) and the charging hopper (74) through bearings respectively, a plurality of discharging holes (77) are formed in the outer wall of the rotary drum (76) at equal intervals along the circumferential direction, and the discharging holes (77) are matched with the discharging grooves (73) and the hoppers (6);

the number of the second chain wheels (78) is two, the two second chain wheels (78) are respectively arranged on the front side and the rear side of the roller (76), and the two second chain wheels (78) are respectively meshed with the two chains (5).

4. A hierarchical screening elevator according to claim 3, characterized in that: the distance between two adjacent discharge holes (77) is the same as the distance between two adjacent hoppers (6).

5. The hierarchical screening elevator of claim 4, wherein: the inner wall of the roller (76) is 1mm away from the bottom end of the discharge chute (73).