CN215973516U

CN215973516U - Lifting machine for improving lifting amount

Info

Publication number: CN215973516U
Application number: CN202122509361.7U
Authority: CN
Inventors: 赵克峰; 欧阳拯; 齐珊; 吴瑞飞
Original assignee: Burjin Tianshan Cement Co ltd
Current assignee: Burjin Tianshan Cement Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-03-08
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses a lifting machine for improving lifting amount, and relates to the technical field of lifting machines. The utility model comprises a shell, wherein the inner wall of the shell is rotatably connected with a driving roller and a driven roller, the driving roller is positioned above the driven roller, the driving roller and the driven roller are in transmission connection through a conveying belt, a plurality of lifting hoppers are fixedly arranged on the peripheral side surface of the conveying belt, one end of the driving roller penetrates through the shell and is fixedly connected with a speed reducer, and the front end surface of the speed reducer is fixedly connected with a motor. The lifting amount is increased by changing the transmission ratio of the speed reducer of the lifting machine and the parameters of the large transmission wheel and the small transmission wheel, the loading and unloading of the lifting bucket are facilitated by arranging the arc-shaped plate, the bearing capacity of the mounting plate is improved by the reinforcing ribs, the feeding is carried out through the feeding pipe, and the unloading operation is carried out through the discharging pipe.

Description

Lifting machine for improving lifting amount

Technical Field

The utility model belongs to the technical field of elevators, and particularly relates to an elevator for improving the lifting amount.

Background

The elevator is large mechanical equipment which is transported by changing potential energy, such as a mine hoist, a dam-crossing hoist and the like, in a broad sense, an elevator, a crown block, a winch, a stable vehicle, a crane, a hoist and the like can be called as the elevator, and the elevator generally refers to large mechanical equipment with high power and high lifting capacity.

The conveying capacity of the conventional NE150 hoister is insufficient along with the improvement of the productivity, and meanwhile, the instantaneous yield of the hoister can reach about 210-220 tons due to system reasons such as dust collection faults and the like, so that the hoister is pressed and stopped due to material, the whole cement grinding mill system is stopped, and the cement grinding mill can be normally started only after the blockage of the hoister is removed.

In order to solve the problems, the utility model provides a hoisting machine for improving the hoisting capacity.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lifting machine for improving the lifting capacity, which solves the problems that the conveying capacity of the conventional NE150 lifting machine is insufficient along with the improvement of the productivity, and the instantaneous yield of the lifting machine can sometimes reach about 210 plus 220 tons due to system reasons such as dust collection faults and the like, so that the lifting machine is pressed and jumped to stop, the whole cement mill system is stopped, and the lifting machine can be normally started only after the blockage of the lifting machine is removed.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a lifting machine for improving lifting capacity, which comprises a shell, wherein the inner wall of the shell is rotatably connected with a driving roller and a driven roller, the driving roller is positioned above the driven roller, the driving roller and the driven roller are in transmission connection through a conveying belt, a plurality of lifting hoppers are fixedly arranged on the peripheral side surface of the conveying belt, one end of the driving roller penetrates through the shell and is fixedly connected with a speed reducer, the front end surface of the speed reducer is fixedly connected with a motor, and the lifting capacity is increased by changing the transmission ratio, the transmission large wheel and the transmission small wheel of the speed reducer of the lifting machine.

Preferably, the inner wall fixedly connected with arc, two of shell the arc symmetry sets up from top to bottom, makes things convenient for the lift hopper to feed and unload through setting up the arc.

Preferably, the preceding terminal surface fixedly connected with mounting panel of shell, the lower fixed surface of mounting panel is connected with the strengthening rib, two the one end that the mounting panel was kept away from to the strengthening rib is connected with the preceding terminal surface fixed of shell, the last fixed surface of mounting panel installs motor and speed reducer, improves the bearing capacity of mounting panel through the strengthening rib.

Preferably, the left side face of shell intercommunication has the inlet pipe, the right side face intercommunication of shell has the discharging pipe, through the inlet pipe feeding, carries out the operation of unloading through the discharging pipe.

The utility model has the following beneficial effects:

the lifting amount is increased by changing the transmission ratio of the speed reducer of the lifting machine and the parameters of the large transmission wheel and the small transmission wheel, the loading and unloading of the lifting bucket are facilitated by arranging the arc-shaped plate, the bearing capacity of the mounting plate is improved by the reinforcing ribs, the feeding is carried out through the feeding pipe, and the unloading operation is carried out through the discharging pipe.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic diagram of the right-side overall structure of a hoisting machine for increasing the hoisting capacity according to the present invention;

FIG. 2 is a schematic diagram of the left side of the elevator for increasing the lifting capacity according to the present invention;

fig. 3 is a front view of a hoisting machine according to the utility model for increasing the hoisting capacity;

fig. 4 is a top view of a hoist according to the utility model for increasing the hoisting capacity;

fig. 5 is a left side view of a hoist according to the utility model for increasing the hoisting capacity;

fig. 6 is a schematic view of the cross-sectional structure a-a in fig. 5.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a housing; 2. a drive roll; 3. a driven roller; 4. a conveyor belt; 5. a lift bucket; 6. an arc-shaped plate; 7. mounting a plate; 8. reinforcing ribs; 9. an electric motor; 10. a speed reducer; 11. a feed pipe; 12. and (4) discharging the pipe.

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.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-6, the present invention is a hoist for increasing a lifting amount, including a housing 1, a driving roller 2 and a driven roller 3 rotatably connected to an inner wall of the housing 1, the driving roller 2 is located above the driven roller 3, the driving roller 2 and the driven roller 3 are in transmission connection through a conveyer belt 4, a plurality of lifting hoppers 5 are fixedly installed on a peripheral side surface of the conveyer belt 4, one end of the driving roller 2 penetrates through the housing 1 and is fixedly connected with a speed reducer 10, a motor 9 is fixedly connected to a front end surface of the speed reducer 10, and the lifting amount is increased by changing parameters of a transmission ratio, a transmission ratio of a large wheel and a transmission of a small wheel of the speed reducer 10 of the hoist.

The preceding terminal surface fixedly connected with mounting panel 7 of shell 1, the lower fixed surface of mounting panel 7 is connected with strengthening rib 8, and the one end of mounting panel 7 and the preceding terminal surface fixed connection of shell 1 are kept away from to two strengthening ribs 8, and the last fixed surface of mounting panel 7 installs motor 9 and speed reducer 10, improves the bearing capacity of mounting panel 7 through strengthening rib 8.

The inner wall fixedly connected with arc 6 of shell 1, two arc 6 longitudinal symmetries set up, make things convenient for lift hopper 5 to feed and unload through setting up arc 6.

The left side surface of the shell 1 is communicated with a feeding pipe 11, the right side surface of the shell 1 is communicated with a discharging pipe 12, feeding is carried out through the feeding pipe 11, and discharging operation is carried out through the discharging pipe 12.

As shown in fig. 1 to 6, the present embodiment is a hoisting machine for increasing a hoisting capacity, and the basic principle of the present invention is as follows: the speed reducer 10 reduces the rotating speed of the motor 9 and then drives the driving roller 2 to rotate, the driven roller 3 and the driving roller 2 synchronously work through the conveyer belt 4, the conveyer belt 4 drives the elevator bucket 5 to circularly move, when the elevator bucket 5 moves to the bottom and turns over, the materials entering from the feeding pipe 11 can be scooped up, when the elevator bucket 5 moves to the top and turns over, the materials can be thrown out from the discharging pipe 12, the arc-shaped plate 6 is convenient for the elevator bucket 5 to charge and discharge, the type of the motor 9 is preferably Y2-225L-4, the type of the speed reducer 10 is preferably ZSY280-31, the lifting amount is increased by changing the transmission ratio, the transmission large and small wheel parameters of the speed reducer 10, and the rotating speed of the small chain wheel of the speed reducer 10 is changed; n is small =1470/31.5=46.7 r/min, and the rotation speed of the large chain wheel is changed as follows: n is large =46.7/3=15.6r/min, and the ratio of the large and small sprockets is: i =51/17=3, the small sprocket tooth number is changed to 19 teeth, and the large sprocket tooth number is still 51 teeth.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A lifting machine for improving lifting capacity comprises a shell (1), and is characterized in that: the inner wall of shell (1) rotates and is connected with drive roll (2) and driven voller (3), and drive roll (2) are located the top of driven voller (3), drive roll (2) and driven voller (3) are connected through conveyer belt (4) transmission, the week side fixed mounting of conveyer belt (4) has a plurality of lift buckets (5), shell (1) is passed to the one end of drive roll (2), and fixedly connected with speed reducer (10), preceding terminal surface fixedly connected with motor (9) of speed reducer (10).

2. The elevator for increasing the lifting capacity according to claim 1, characterized in that the inner wall of the housing (1) is fixedly connected with arc-shaped plates (6), and the two arc-shaped plates (6) are arranged in an up-and-down symmetrical manner.

3. The elevator capable of increasing the lifting capacity according to claim 1, wherein a mounting plate (7) is fixedly connected to the front end face of the casing (1), a reinforcing rib (8) is fixedly connected to the lower surface of the mounting plate (7), one end of the reinforcing rib (8) far away from the mounting plate (7) is fixedly connected to the front end face of the casing (1), and a motor (9) and a speed reducer (10) are fixedly mounted on the upper surface of the mounting plate (7).

4. The hoisting machine for increasing the hoisting capacity according to claim 1, characterized in that the left side of the casing (1) is connected with a feeding pipe (11), and the right side of the casing (1) is connected with a discharging pipe (12).