CN111137508A

CN111137508A - Automatic discharging device of low-speed bucket elevator

Info

Publication number: CN111137508A
Application number: CN202010191047.6A
Authority: CN
Inventors: 王云
Original assignee: Jiangsu Xinpeng Heavy Electromechanical Manufacturing Co ltd
Current assignee: Jiangsu Xinpeng Heavy Electromechanical Manufacturing Co ltd
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-05-12

Abstract

The invention discloses an automatic discharging device of a low-speed bucket elevator, which comprises an elevator body and a base, wherein a discharging opening is formed in the elevator body, a first sliding block is arranged at the top of the base, a supporting rod is connected to the top of the first sliding block, an object placing plate is fixedly connected to the top end of the supporting rod, placing grooves are formed in two sides of the object placing plate, a pressure control assembly is arranged in each placing groove, a material storage barrel is arranged in each placing groove, a reciprocating frame is fixedly connected to the bottom of each object placing plate, meshing blocks are fixedly connected to the upper inner wall and the lower inner wall of each reciprocating frame, meshing blocks are meshed with incomplete gears, the incomplete gears are connected with an external motor through; according to the invention, by arranging the pressure control assembly, when the material storage barrel is filled with the materials, the controller is started, the frequency converter and the limit switch are used for controlling the external motor to rotate for a half circle, the reciprocating frame drives the object placing plate to move, the material storage barrel filled with the materials is moved away, and a new material storage barrel is moved to the position below the discharge port to receive the materials.

Description

Automatic discharging device of low-speed bucket elevator

Technical Field

The invention relates to the technical field of discharging of a lifter, in particular to an automatic discharging device of a low-speed bucket type lifter.

Background

A bucket elevator is a continuous conveyor that uses a series of hoppers fixed to a traction member to convey powdery, granular, and bulk materials in a vertical direction or at a large inclination angle, and is called a "bucket elevator" or "elevator" for short. The device mainly comprises a machine shell, a traction piece (belt or chain), a hopper, a driving wheel, a direction-changing wheel, a tensioning device, a driving device and other components. The bucket elevator is widely used in various bulk cargo conveying industries, is mainly used in a bulk cargo wharf silo system at a port, and is also commonly used for vertically lifting bulk cargo in other conveying links. The main advantages are simple structure, convenient maintenance, low energy consumption, small volume, small occupied area, closed transportation, flexible arrangement, wide material application and the like.

When current bucket elevator carries out material emission, generally all be the manual work hold the storage cylinder and connect the material in discharge opening department, when the material in the storage cylinder meets the back full, the manual work is removed the storage cylinder, more renews the storage cylinder, and the operation is comparatively loaded down with trivial details, and in order to prevent that the material from unrestrained, often need two people to operate, moves the storage cylinder alone, and another person places new storage cylinder, and it is comparatively inconvenient to operate.

Based on the above, the invention designs an automatic discharging device of a low-speed bucket elevator to solve the above problems.

Disclosure of Invention

The invention aims to provide an automatic discharging device of a low-speed bucket elevator, which is provided with a pressure control assembly, wherein when a material storage cylinder is full of materials, a controller is started, an external motor is controlled to rotate for a half circle through a frequency converter and a limit switch, a reciprocating frame drives an object placing plate to move, the material storage cylinder full of materials is moved away, and a new material storage cylinder is moved to the lower part of a discharging port to receive the materials, so that the problems in the background art are solved.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a low-speed bucket elevator automatic discharge device, includes lifting machine body and base, it has the bin outlet to open on the lifting machine body, the base is located the bin outlet below, base top sliding contact has first slider, first slider top fixedly connected with bracing piece, thing board is put to bracing piece top fixedly connected with, it has all opened the standing groove to put thing board both sides, be equipped with pressure control assembly in the standing groove, the storage section of thick bamboo has been placed in the standing groove, the storage section of thick bamboo is arranged in on the pressure control assembly, put reciprocal frame of thing board bottom fixedly connected with, reciprocal frame upper and lower inner wall equal fixedly connected with meshing piece, meshing piece meshing is connected with incomplete gear, incomplete gear is connected with external motor through the pivot, be equipped with converter and limit switch on the base.

Preferably, the pressure control assembly comprises a housing, a storage battery and a controller are arranged in the housing, a first electric contact point and a second electric contact point are arranged at the top of the housing, a spring is fixedly connected to the top of the housing, and a metal plate is fixedly connected to the top end of the spring.

Preferably, two sets of protrusions are arranged at the bottom of the metal plate, and the two sets of protrusions respectively correspond to the first electric contact point and the second electric contact point.

Preferably, the external motor is a stepping motor.

Preferably, the positive electrode of the storage battery is connected with the first electric contact point, the negative electrode of the storage battery is electrically connected with the controller and the second electric contact point, and the controller, the frequency converter, the limit switch and the external motor are electrically connected.

Preferably, the bottom of the reciprocating frame is fixedly connected with a second sliding block, and the second sliding block is in sliding contact with the top of the base.

Compared with the prior art, the invention has the beneficial effects that: the invention has novel structure, and the pressure control assembly is arranged, so that after the material in the storage barrel is filled, the controller is started, the frequency converter and the limit switch control the external motor to rotate for a half circle, the reciprocating frame drives the object placing plate to move, the storage barrel filled with the material is moved away, a new storage barrel is moved to the lower part of the discharge hole to receive the material, the operation is very simple, the automation degree is high, and the use is very convenient.

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 view of the overall structure of the present invention;

fig. 2 is a schematic structural view of a pressure control assembly according to the present invention.

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.

Referring to fig. 1-2, the present invention provides a technical solution of an automatic discharging device of a low-speed bucket elevator: the elevator comprises an elevator body 8 and a base 1, wherein a discharge outlet 9 is formed in the elevator body 8 and used for discharging materials, the base 1 is positioned below the discharge outlet 9, a first slider 2 is in sliding contact with the top of the base 1, the first slider 2 slides on the base 1, a support rod 3 is fixedly connected to the top of the first slider 2, an object placing plate 4 is fixedly connected to the top end of the support rod 3, the support rod 3 can support the object placing plate 4, placing grooves 5 are formed in two sides of the object placing plate 4, pressure control assemblies 6 are arranged in the placing grooves 5, material storage barrels 7 are arranged in the placing grooves 5 and are convenient to store materials, the material storage barrels 7 are arranged on the pressure control assemblies 6, a reciprocating frame 10 is fixedly connected to the bottom of the object placing plate 4, the reciprocating frame 10 drives the object placing plate 4 to move, meshing blocks 13 are fixedly connected to the upper inner wall and the lower inner wall of the reciprocating frame 10, the meshing blocks 13 are in meshing connection with an incomplete gear 11, the incomplete, the base 1 is provided with a frequency converter 16 and a limit switch 12, and the frequency converter 16 and the limit switch 12 can control the external motor to rotate for a half circle.

The pressure control assembly 6 comprises a shell 61, a storage battery 64 and a controller 67 are arranged in the shell 61, a first electric contact point 65 and a second electric contact point 66 are arranged at the top of the shell 61, a spring 63 is fixedly connected to the top of the shell 61, a metal plate 62 is fixedly connected to the top end of the spring 63, two groups of bulges are arranged at the bottom of the metal plate 62 and correspond to the first electric contact point 65 and the second electric contact point 66 respectively, the metal plate 62 is convenient to contact with the first electric contact point 65 and the second electric contact point 66, an external motor is a stepping motor, the positive pole of the storage battery is connected with the first electric contact point 65, the negative pole of the storage battery is electrically connected with the controller 67 and the second electric contact point 66, and the controller 67, the frequency converter 16, the limit switch 12 and the external motor.

Wherein, the bottom fixedly connected with second slider 15 of reciprocal frame 10, second slider 15 and base 1 top sliding contact are convenient for reciprocal frame 10 to remove on base 1.

The specific working principle is as follows: when the device is used, the device is communicated with an external power supply, an external motor is started, one group of storage cylinders 7 moves to the position below a discharge port 9, the elevator body lifts materials, the materials fall into the storage cylinders 7 through the discharge port 9, the storage cylinders 7 press the metal plate 62 along with the increase of the materials of the storage cylinders 7, the metal plate 62 moves downwards, the spring 63 is compressed, when the materials in the storage cylinders 7 increase by a certain amount, two groups of bulges at the bottom of the metal plate 62 are respectively contacted with the first electric contact point 65 and the second electric contact point 66, the controller 67 is started, the controller 67 controls the external motor to rotate by a half circle through the frequency converter 16 and the limit switch 12, the external motor drives the incomplete gear 11 to rotate through the rotating shaft 14, the incomplete gear 11 drives the reciprocating frame 10 to move through the meshing block 13, the reciprocating frame 10 drives the object placing plate 4 to move, the object placing plate 4 moves a new storage cylinder 7 to the position below the discharge port, the other group of material storage cylinders 7 filled with the materials is moved to one side, the material storage cylinders 7 filled with the materials can be lifted away, and the new material storage cylinders 7 are replaced, and the process is repeated.

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 invention. 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 invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention 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 invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a low-speed bucket elevator automatic discharge device, includes lifting machine body (8) and base (1), its characterized in that: the elevator is characterized in that a discharge port (9) is formed in the elevator body (8), the base (1) is located below the discharge port (9), a first slider (2) is in sliding contact with the top of the base (1), a supporting rod (3) is fixedly connected to the top of the first slider (2), a storage plate (4) is fixedly connected to the top end of the supporting rod (3), standing grooves (5) are formed in two sides of the storage plate (4), pressure control assemblies (6) are arranged in the standing grooves (5), storage barrels (7) are arranged in the standing grooves (5), the storage barrels (7) are arranged on the pressure control assemblies (6), reciprocating frames (10) are fixedly connected to the bottoms of the storage plates (4), meshing blocks (13) are fixedly connected to the upper and lower inner walls of the reciprocating frames (10), meshing blocks (13) are meshed with incomplete gears (11), and the incomplete gears (11) are connected with an external motor through rotating shafts (14), and a frequency converter (16) and a limit switch (12) are arranged on the base (1).

2. The automatic discharging device of the low-speed bucket elevator as claimed in claim 1, wherein: the pressure control assembly (6) comprises a shell (61), a storage battery (64) and a controller (67) are arranged in the shell (61), a first electric contact point (65) and a second electric contact point (66) are arranged at the top of the shell (61), a spring (63) is fixedly connected to the top of the shell (61), and a metal plate (62) is fixedly connected to the top end of the spring (63).

3. The automatic discharging device of the low-speed bucket elevator as claimed in claim 2, wherein: two groups of bulges are arranged at the bottom of the metal plate (62), and the two groups of bulges are respectively corresponding to the first electric contact point (65) and the second electric contact point (66).

4. The automatic discharging device of the low-speed bucket elevator as claimed in claim 1, wherein: the external motor is a stepping motor.

5. The automatic discharging device of a low-speed bucket elevator as claimed in any one of claims 1 to 4, wherein: the positive electrode of the storage battery is connected with the first electric contact point (65), the negative electrode of the storage battery is electrically connected with the controller (67) and the second electric contact point (66), and the controller (67), the frequency converter (16), the limit switch (12) and the external motor are electrically connected.

6. The automatic discharging device of the low-speed bucket elevator as claimed in claim 1, wherein: the bottom of the reciprocating frame (10) is fixedly connected with a second sliding block (15), and the second sliding block (15) is in sliding contact with the top of the base (1).