CN218810107U

CN218810107U - Opencut coal mining material receiving device with lifting structure

Info

Publication number: CN218810107U
Application number: CN202221632638.3U
Authority: CN
Inventors: 赵伟; 赵龙; 刘明乐
Original assignee: Inner Mongolia Huawei Mining Engineering Co ltd
Current assignee: Inner Mongolia Huawei Mining Engineering Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2023-04-07
Anticipated expiration: 2032-06-27

Abstract

The utility model belongs to the technical field of opencut coal mining equipment, especially, for a receiving device that opencut coal mining adopted and has promotion structure, including base, install bin, connect hopper and two support columns, the equal vertical fixed mounting of two support columns has on the base, install bin fixed mounting has all seted up the bar mouth on the top of two support columns on two support columns, and equal slidable mounting has the slider in two bar mouths, all rotates on two sliders and installs the back shaft, and the equal fixed mounting in one side that two back shafts are close to each other has the bar shaped plate, connect one side that hopper fixed mounting is close to each other at two bar shaped plates, rotate on the inner wall of both sides around the install bin and install two main shafts. The utility model relates to a rationally, simple structure can carry out the operation of going up and down to the butt joint hopper, can control it simultaneously according to actual need and unload the operation from the left side or from the right side, has better stability and use convenience.

Description

Open pit coal mining material receiving device with lifting structure

Technical Field

The utility model relates to an opencut coal mining equipment technical field, in particular to opencut coal mining is with receiving device who has promotion structure.

Background

In the process of mining opencast coal mines, a receiving device is required to be used, and through retrieval, a Chinese patent with an authorization publication number of CN212268892U discloses a receiving device with a lifting structure for opencast coal mining, which can accurately guide a coal mine into a transport vehicle, and reduce the leakage of the coal mine. But above-mentioned patent still exists following not enough, can only carry out one-way unloading, and the suitability is not good enough, is simultaneously at the in-process stability that promotes not good enough, consequently, the utility model provides an opencut coal mining exploitation adopts the receiving device who has the promotion structure to be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of the prior art, and providing a receiving device with a lifting structure for opencut coal mining.

The above technical object of the present invention can be achieved by the following technical solutions: the utility model provides an opencut coal mining opens and adopts receiving device who has promotion structure, includes base, install bin, connects hopper and two support columns, and the equal vertical fixed mounting of two support columns has on the base, install bin fixed mounting has all seted up the bar mouth on the top of two support columns on two support columns, and equal slidable mounting has the slider in two bar mouths, all rotates on two sliders and installs the back shaft, and the equal fixed mounting in one side that two back shafts are close to each other has the bar board, connect one side that hopper fixed mounting is close to each other at two bar boards, rotate on the both sides inner wall around the install bin and install two main shafts, equal fixed cover is equipped with two wire winding rollers on two main shafts, all fixes and walks around on four wire winding rollers and is equipped with the steel cable, and the one end that four steel cables kept away from the wire winding roller extends to the below of install bin and respectively with the bar board fixed connection that corresponds, be provided with promotion subassembly, drive assembly and regulation assembly all are connected with drive assembly.

Preferably, the lifting assembly comprises two worms, two worm wheels and two transmission gears, two vertical plates are vertically and fixedly mounted in the installation box, the two vertical plates are horizontally and rotatably mounted with the worms, the transmission gears are fixedly sleeved at one ends of the two worms close to each other, worm wheels are fixedly sleeved on the two main shafts, and the two worms are respectively meshed with the corresponding worm wheels.

Preferably, the driving assembly comprises a driving motor, a rotating shaft, a sliding sleeve and a wide gear, the driving motor is fixedly mounted on the vertical plate on the left side, the two vertical plates horizontally rotate to be mounted with the same rotating shaft, one end of the rotating shaft is axially and fixedly connected with an output shaft of the driving motor, the sliding sleeve is axially and slidably mounted on the rotating shaft, the wide gear is fixedly sleeved on the outer side of the sliding sleeve, and the wide gear is meshed with the two transmission gears.

Preferably, the adjusting component comprises an electric push rod and a push plate, the electric push rod is fixedly mounted on the vertical plate on the right side, the push plate is fixedly mounted at one end of the electric push rod, and the push plate is rotatably connected with the sliding sleeve.

Preferably, two limiting grooves are formed in the rotating shaft, two limiting strips are fixedly mounted on the inner wall of the sliding sleeve, and the two limiting strips are respectively slidably mounted in the corresponding limiting grooves.

Preferably, four rectangular mouths are seted up to the bottom of install bin, and four rectangular mouths are intraorally all rotated and are installed two leading wheels, and four steel cables run through corresponding rectangular mouth respectively, and four steel cables contact with two leading wheels that correspond respectively.

Preferably, a guide rod is vertically and fixedly installed in the strip-shaped opening, and the sliding block is connected with the guide rod in a sliding mode.

The utility model has the advantages that: the utility model discloses in, can control to connect the hopper to carry out the operation of going up and down under the cooperation through drive assembly and hoisting assembly, simultaneously at the bar mouth, can make to connect hopper steady lift under the cooperation of components such as slider and guide bar, can adjust the position of wide gear through adjusting part, thereby can control as required and connect the hopper to unload the operation from left side or right side, the effectual suitability that has improved the device, can avoid the steel cable to appear unusual friction under the cooperation through the leading wheel, thereby can improve the life of cable wire.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described 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 to obtain other drawings without creative efforts.

Fig. 1 is a schematic perspective view of a receiving device with a lifting structure for opencast coal mining according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a receiving device with a lifting structure for opencast coal mining according to the present invention;

fig. 3 is a schematic structural view of a part a of a receiving device with a lifting structure for opencast coal mining according to the present invention;

fig. 4 is a schematic structural view of the sliding sleeve and the position-limiting strip part provided by the present invention.

In the figure: 1. a base; 2. a support pillar; 21. a strip-shaped opening; 22. a slider; 23. a support shaft; 24. a guide bar; 3. installing a box; 31. a main shaft; 32. a winding roller; 33. a steel cord; 34. a vertical plate; 35. a worm; 36. a transmission gear; 37. a worm gear; 38. a guide wheel; 4. a receiving hopper; 41. a strip plate; 5. a rotating shaft; 51. a drive motor; 52. a sliding sleeve; 521. a limiting strip; 53. a wide gear; 6. a push plate; 61. an electric push rod.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a receiving device with a lifting structure for opencast coal mining comprises a base 1, an installation box 3, a receiving hopper 4 and two support columns 2, wherein the two support columns 2 are vertically and fixedly installed on the base 1, the installation box 3 is fixedly installed at the top ends of the two support columns 2, the two support columns 2 are respectively provided with a strip-shaped opening 21, slide blocks 22 are respectively and slidably installed in the two strip-shaped openings 21, support shafts 23 are respectively and rotatably installed on the two slide blocks 22, strip-shaped plates 41 are respectively and fixedly installed on the mutually close sides of the two support shafts 23, the receiving hopper 4 is fixedly installed on the mutually close sides of the two strip-shaped plates 41, two main shafts 31 are rotatably installed on the inner walls of the front side and the back side of the installation box 3, two winding rollers 32 are respectively and fixedly sleeved on the two main shafts 31, steel ropes 33 are respectively and fixedly wound on the four winding rollers 32, one end of each of the four steel cables 33, which is far away from the winding roller 32, extends to the lower part of the installation box 3 and is fixedly connected with the corresponding strip-shaped plate 41, two vertical plates 34 are vertically and fixedly installed in the installation box 3, worms 35 are horizontally and rotatably installed on the two vertical plates 34, one ends, which are close to each other, of the two worms 35 are fixedly sleeved with transmission gears 36, worm gears 37 are fixedly sleeved on the two main shafts 31, the two worms 35 are respectively meshed with the corresponding worm gears 37, so that the hopper 4 can be lifted under the matching of the winding roller 32 and the steel cables 33, a driving motor 51 is fixedly installed on the vertical plate 34 on the left side, the same rotating shaft 5 is horizontally and rotatably installed on the two vertical plates 34, one end of the rotating shaft 5 is axially and fixedly connected with an output shaft of the driving motor 51, a sliding sleeve 52 is axially and slidably installed on the rotating shaft 5, a wide gear 53 is fixedly sleeved on the outer side of the sliding sleeve 52, and the wide gear 53 is meshed with the two transmission gears 36, therefore, the two transmission gears 36 can be controlled to synchronously rotate, the vertical plate 34 on the right side is fixedly provided with the electric push rod 61, one end of the electric push rod 61 is fixedly provided with the push plate 6, the push plate 6 is rotatably connected with the sliding sleeve 52, so that the sliding sleeve 52 can be controlled to slide along the rotating shaft 5, and the position of the wide gear 53 can be adjusted as required.

In this embodiment, a guide rod 24 is vertically and fixedly installed in the bar-shaped opening 21, and the slider 22 is slidably connected with the guide rod 24, so that the slider 22 can stably slide along the bar-shaped opening 21.

In this embodiment, the rotating shaft 5 is provided with two limiting grooves, the inner wall of the sliding sleeve 52 is fixedly provided with two limiting bars 521, and the two limiting bars 521 are respectively slidably mounted in the corresponding limiting grooves, so that the sliding sleeve 52 can stably slide along the axial direction of the rotating shaft 5.

In this embodiment, four rectangle mouths have been seted up to the bottom of install bin 3, all rotate in four rectangle mouths and install two leading wheels 38, and four steel cables 33 run through the rectangle mouth that corresponds respectively, and four steel cables 33 contact with two leading wheels 38 that correspond respectively to can lead to the cable wire, and then can avoid the cable wire unusual wear to appear, the effectual life who improves the cable wire.

The working principle is as follows: when the material receiving hopper is used, firstly, a power supply is switched on, the driving motor 51 is started, the driving motor 51 drives the sliding sleeve 52 through the rotating shaft 5 to enable the wide gear 53 to synchronously rotate, so that the two transmission gears 36 can be controlled to keep synchronous rotation, the two main shafts 31 can drive the two corresponding winding rollers 32 to pull the steel ropes 33 under the matching of the worm 35 and the worm wheel 37, so that the material receiving hopper 4 can be lifted, when the material is required to be discharged from the left side, the pushing plate 6 is pulled through the electric push rod 61, so that the sliding sleeve 52 slides rightwards along the axial direction of the rotating shaft 5, so that the wide gear 53 is disengaged from the transmission gear 36 on the left side, so that the worm 35 and the worm wheel 37 on the right side can control the main shaft 31 on the right side to rotate, so that the winding roller 32 on the right side lifts the right side of the material receiving hopper 4 through the steel ropes 33, so that the material receiving hopper 4 can be discharged from the left side, when the material is required to be discharged from the right side, the pushing plate 6 is pushed through the electric push rod 61 to disengage the wide gear 53 from the transmission gear 36 on the right side, so that the right side is discharged, and the right side is achieved.

It is right above the utility model provides a opencut coal mining adopts the receiving device who has the promotion structure to introduce in detail. The principles and embodiments of the present invention have been explained using specific embodiments, and the above description is only used to help understand the method and its core idea of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the scope of the appended claims.

Claims

1. A receiving device with a lifting structure for opencast coal mining is characterized by comprising a base (1), an installation box (3), a receiving hopper (4) and two supporting columns (2), wherein the two supporting columns (2) are vertically and fixedly installed on the base (1), the installation box (3) is fixedly installed at the top ends of the two support columns (2), the two support columns (2) are respectively provided with a bar-shaped opening (21), the two bar-shaped openings (21) are respectively and slidably provided with a sliding block (22), the two sliding blocks (22) are respectively and rotatably provided with a support shaft (23), one side of each support shaft (23) close to each other is respectively and fixedly provided with a strip-shaped plate (41), the receiving hopper (4) is fixedly arranged at one side of the two strip-shaped plates (41) which are close to each other, two main shafts (31) are rotatably arranged on the inner walls of the front side and the rear side of the installation box (3), two winding rollers (32) are fixedly sleeved on the two main shafts (31), steel ropes (33) are fixedly arranged on the four winding rollers (32) in a parallel winding manner, one ends of the four steel ropes (33) far away from the winding rollers (32) extend to the lower part of the installation box (3) and are respectively fixedly connected with corresponding strip-shaped plates (41), and a lifting assembly, a driving assembly and an adjusting assembly are arranged in the installation box (3), and the adjusting assembly and the lifting assembly are connected with the driving assembly.

2. A receiving device with a lifting structure for opencut coal mining according to claim 1, wherein: the lifting assembly comprises two worms (35), two worm wheels (37) and two transmission gears (36), two vertical plates (34) are fixedly mounted in the installation box (3), the two vertical plates (34) are horizontally and rotatably mounted with the worms (35), one ends of the two worms (35) close to each other are fixedly sleeved with the transmission gears (36), the two main shafts (31) are fixedly sleeved with the worm wheels (37), and the two worms (35) are respectively meshed with the corresponding worm wheels (37).

3. A receiving device with a lifting structure for opencut coal mining according to claim 2, wherein: drive assembly includes driving motor (51), pivot (5), sliding sleeve (52) and wide gear (53), be located fixed mounting on left riser (34) and have driving motor (51), two risers (34) are gone up the level and are rotated and install same pivot (5), the one end of pivot (5) is connected with the output shaft axial fixity of driving motor (51), axial slidable mounting has sliding sleeve (52) on pivot (5), the outside fixed cover of sliding sleeve (52) is equipped with wide gear (53), wide gear (53) mesh with two drive gear (36) mutually.

4. A receiving device with a lifting structure for opencut coal mining according to claim 3, characterized in that: the adjusting assembly comprises an electric push rod (61) and a push plate (6), the electric push rod (61) is fixedly mounted on a vertical plate (34) on the right side, the push plate (6) is fixedly mounted at one end of the electric push rod (61), and the push plate (6) is rotatably connected with the sliding sleeve (52).

5. A receiving device with a lifting structure for opencut coal mining according to claim 3, wherein: two limiting grooves are formed in the rotating shaft (5), two limiting strips (521) are fixedly mounted on the inner wall of the sliding sleeve (52), and the two limiting strips (521) are respectively slidably mounted in the corresponding limiting grooves.

6. The receiving device with the lifting structure for open pit coal mining according to claim 1, characterized in that: four rectangle mouths have been seted up to the bottom of install bin (3), all rotate in four rectangle mouths and install two leading wheels (38), and four steel cable (33) run through the rectangle mouth that corresponds respectively, and four steel cable (33) contact with two leading wheels (38) that correspond respectively.

7. A receiving device with a lifting structure for opencut coal mining according to claim 1, wherein: a guide rod (24) is vertically and fixedly installed in the strip-shaped opening (21), and the sliding block (22) is connected with the guide rod (24) in a sliding mode.