CN213706751U - Vertical material lifting equipment - Google Patents

Abstract

The utility model discloses a material vertical lifting equipment, include motor, speed reducer and the chain drive structure that is setting up on the hoisting frame, even interval is setting up a plurality of little hoppers between the chain drive structure, and during operation, at first open pay-off spiral and driving motor, driving motor drives the speed reducer transmission, and the speed reducer drives final drive shaft and epaxial drive sprocket and rotates, and drive sprocket passes through chain drive driven sprocket and rotates, and driven sprocket drives the chain that is hung little hopper and rotates along with the hoisting frame. Simultaneously, the material passes through inside the pay-off spiral gets into the hoisting frame, makes the material fall into little hopper, rotates when the hoisting frame top at little hopper, and the little sprocket and the horizontal chain of little hopper side mesh mutually, because little sprocket is fixed connection structure with horizontal chain, along with the operation of annular chain, little sprocket will drive little hopper and take place the upset under the effect of horizontal chain, unloads the material to the buffer memory hopper from the top, realizes the process that the material transported to the top from the hoisting frame bottom.

Description

Vertical material lifting equipment

Technical Field

The utility model relates to a material vertical lifting equipment.

Background

At present, common material conveyor in domestic market is band conveyer and screw conveyer, all adopts the mode of slope transport to realize the transport of material vertical direction when promoting the material, when adopting this mode conveying material, must have horizontal displacement and vertical displacement, can not carry out independent vertical transport, has equipment bulky, area wide scheduling problem when leading to adopting this mode conveying material.

Disclosure of Invention

The utility model aims at providing a material vertical lifting equipment can make the bulk material carry out vertical lifting, and area is little.

Realize the utility model discloses purpose technical scheme does: a material vertical lifting device comprises a lifting frame, a transmission motor and a speed reducer are arranged on one side of the lower part of the lifting frame, a driven sprocket driven by the speed reducer through a driving sprocket and a chain is also arranged on the lower part of the lifting frame, a plurality of auxiliary sprockets are respectively arranged on the front wall and the rear wall of the two sides in the lifting frame at intervals from top to bottom, the auxiliary chain wheels are respectively wound with an annular chain which is arranged in a rectangular shape along the upper part of the lifting frame, the driven chain wheel is formed by coaxially mounting three chain wheels together, the lower parts of two annular chains are respectively driven by the driven chain wheel, a plurality of fixed shafts are respectively arranged between the two annular chains at uniform intervals, each fixed shaft is hinged with a small hopper with an open top surface, the fixed shaft is arranged at the upper part of the small hopper to form an eccentric structure, so that the bottom of the small hopper is always downward, and the top surface of the small hopper is always upward; a small chain wheel is fixedly arranged on each side wall of the small hopper, a horizontal chain is fixedly arranged on each of the front wall and the rear wall of the top of the lifting frame, the small chain wheels are meshed with the horizontal chains and are rotationally reversed, a buffer hopper is arranged in the upper portion of the lifting frame below the horizontal chains, an air cylinder is hinged to one side wall of the buffer hopper, two mutually meshed sector gears are hinged to the other side wall of the buffer hopper, a bottom door is hinged to the rotating shaft of each sector gear, one bottom door is driven by the air cylinder to open and close, the other bottom door is driven by the mutually meshed sector gears to open and close, and the two bottom doors are mutually folded and tightly attached to the bottoms of the buffer hoppers; a feeding screw is horizontally arranged in the lower part of the lifting frame, and a discharge port of the feeding screw faces to the top surface of the small hopper.

This equipment utilizes the chain drive principle to realize the material promotion, drive little hopper through the chain and carry out continuous rotation around the hoisting frame, the weight that relies on self in the rotation process little hopper remains the opening up all the time, when the hoisting frame is minimum, bulk material on the production line passes through screw conveyer (or band conveyer) to equipment feed position, make the material get into little hopper through purpose-made feed inlet on feed position, the little hopper of being equipped with the material when chain drive to the top, little hopper makes little hopper autogiration after connecting from taking sprocket and the fixed guide link in top, unload the material to top buffer memory hopper, realize the vertical lift effect of material. The utility model discloses: 1. the volume of the equipment occupies a small area. 2. The vertical lift height is high. 3. The energy consumption is low. 4. The equipment compatibility is strong, and the application area is wide. 5. Is convenient for maintenance and repair.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings.

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the buffer hopper of the present invention;

FIG. 4 is a rear view of FIG. 3;

fig. 5 is a working state diagram of the small hopper of the present invention.

Detailed Description

A material vertical lifting device is shown in figures 1 to 5 and comprises a lifting frame 1, wherein a transmission motor 4 and a speed reducer 15 are arranged on one side of the lower portion of the lifting frame 1, a driven chain wheel 12 driven by the speed reducer 15 through a driving chain wheel 7 and a chain is further arranged on the lower portion of the lifting frame 1, and the driven chain wheel 12 is mounted on an adjusting seat 10. The front wall and the rear wall of the two sides in the lifting frame 1 are respectively provided with a plurality of auxiliary chain wheels at intervals up and down, the auxiliary chain wheels are respectively wound with an annular chain 17, the annular chains 17 are arranged in a rectangular shape along the upper part of the lifting frame 1, the driven chain wheels 12 are coaxially arranged together by three chain wheels, the lower parts of the two annular chains are respectively driven by the driven chain wheels 12, a plurality of fixed shafts are respectively arranged between the two annular chains 17 at even intervals, each fixed shaft is hinged with a small hopper 2 with an open top surface, and the fixed shafts are arranged on the upper part of the small hopper 2 to form an eccentric structure, so that the bottom of the small hopper is always downward, and the top surface of the small hopper is always upward; a small chain wheel 30 is fixedly arranged on one side wall of each small hopper 2, a horizontal chain 14 is fixedly arranged on the front and rear walls of the top of the lifting frame respectively, the small chain wheels 30 are meshed with the horizontal chains 14 and are rotationally reversed, a buffer hopper 13 is arranged in the upper part of the lifting frame 1 below the horizontal chains 14, an air cylinder 20 is hinged on one side wall of the buffer hopper 13, two mutually meshed sector gears 23 are hinged on the other side wall of the buffer hopper 13, bottom doors 22 are hinged on rotating shafts 21 of the two sector gears 23, one bottom door is driven by the air cylinder 20 to open and close, the other bottom door is driven by the mutually meshed sector gears 23 to open and close, and the two bottom doors 22 are mutually folded and tightly attached to the bottom of the buffer hopper 13; a feeding screw 3 is horizontally arranged in the lower part of the lifting frame 1, and a discharge port 16 of the feeding screw 3 faces the top surface of the small hopper 2. In the attached drawings, the serial numbers 5 and 8 are transmission bearing seats, the serial number 9 is a transmission part base, and the transmission motor 4 and the speed reducer 15 are both installed on the transmission part base 9.

The utility model discloses the during operation at first opens pay-off spiral 3 and drive machine 4, and drive machine drives the transmission of speed reducer 15, and speed reducer 15 drives the drive sprocket 7 rotation on the final drive shaft 6, and drive sprocket 7 rotates through chain drive driven sprocket 11, and driven sprocket 11 drives the chain 17 that is hung small hopper 2 and rotates along with hoisting frame 1. Meanwhile, the material enters the inside of the lifting frame through the feeding screw 3, so that the material falls into the small hopper 2, when the small hopper 2 rotates to the top of the lifting frame 1, the small chain wheel 30 on the side surface of the small hopper 2 is meshed with the horizontal chain 14, and because the small chain wheel 30 and the horizontal chain 14 are both fixedly connected structures, along with the continuous operation of the annular chain 17, the small chain wheel 30 can drive the small hopper 2 to overturn under the action of the horizontal chain 14, and the material is unloaded from the top to the buffer hopper 13, thereby realizing the process of transporting the material to the top from the bottom of the lifting frame 1.

Claims (1)

1. The utility model provides a material vertical lifting equipment, includes a hoisting frame, hoisting frame lower part one side is setting up drive motor and speed reducer, the hoisting frame lower part still set up by the speed reducer pass through drive sprocket and chain drive's driven sprocket, characterized by: the front wall and the rear wall of the two sides in the lifting frame are respectively provided with a plurality of auxiliary chain wheels at intervals up and down, the auxiliary chain wheels are respectively wound with an annular chain, the annular chains are arranged in a rectangular shape along the upper part of the lifting frame, the driven chain wheels are formed by coaxially mounting three chain wheels, the lower parts of the two annular chains are respectively driven by the driven chain wheels, a plurality of fixed shafts are respectively and uniformly arranged between the two annular chains at intervals, each fixed shaft is hinged with a small hopper with an open top surface, and the fixed shafts are mounted on the upper parts of the small hoppers to form an eccentric structure, so that the bottoms of the small hoppers face down all the time, and the top surfaces of the small hoppers face; a small chain wheel is fixedly arranged on each side wall of the small hopper, a horizontal chain is fixedly arranged on each of the front wall and the rear wall of the top of the lifting frame, the small chain wheels are meshed with the horizontal chains and are rotationally reversed, a buffer hopper is arranged in the upper portion of the lifting frame below the horizontal chains, an air cylinder is hinged to one side wall of the buffer hopper, two mutually meshed sector gears are hinged to the other side wall of the buffer hopper, a bottom door is hinged to the rotating shaft of each sector gear, one bottom door is driven by the air cylinder to open and close, the other bottom door is driven by the mutually meshed sector gears to open and close, and the two bottom doors are mutually folded and tightly attached to the bottoms of the buffer hoppers; a feeding screw is horizontally arranged in the lower part of the lifting frame, and a discharge port of the feeding screw faces to the top surface of the small hopper.

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