CN221120041U

CN221120041U - Dryer folding device

Info

Publication number: CN221120041U
Application number: CN202323380777.9U
Authority: CN
Inventors: 任威; 郭天翔; 王鹏涛
Original assignee: Shendong Coal Branch of China Shenhua Energy Co Ltd; Guoneng Shendong Coal Group Co Ltd
Current assignee: Shendong Coal Branch of China Shenhua Energy Co Ltd; Guoneng Shendong Coal Group Co Ltd
Priority date: 2023-12-12
Filing date: 2023-12-12
Publication date: 2024-06-11
Anticipated expiration: 2033-12-12

Abstract

The invention relates to the technical field of folding of mining air duct, in particular to an air duct folding device. It includes the device body, and the device body includes: the bracket is used for being fixedly placed at the supporting plane; the rotating shaft is rotatably arranged at the bracket; the chuck is arranged at the first end of the rotating shaft and is used for fixing a steel ring at the end part of the air duct; the rotating shaft is used for driving the chuck and the air duct to rotate along with the chuck, so that the air duct is wound on the chuck and the steel ring, and forms a fold. When the device body is used, one end of the air duct to be folded and recovered can form a fixed end through the fixed cooperation between the chuck and the steel ring, so that the flexible air duct is wound on the fixed end through rotation in cooperation with the rotating shaft, and the device body is labor-saving, efficient and neat in stacking.

Description

Dryer folding device

Technical Field

The invention relates to the technical field of folding of mining air duct, in particular to an air duct folding device.

Background

In mine and underground engineering construction, ventilation is an important link for guaranteeing the safety and production efficiency of workers. During the production of the tunneling working face, the local ventilator conveys fresh air to the working face through the air duct so as to ensure the safety and the comfort of the working environment. The air duct is generally composed of a plurality of pipe sections with fixed length, the length of each section of air duct is generally 10 meters, and ventilation pipelines with different lengths can be connected according to actual needs.

In actual operation, after the working surface is pushed, the position of the fan also needs to be correspondingly moved backwards so as to ensure that the air duct can effectively convey fresh air to a new working surface. This requires that the air duct be quickly recovered, cleaned and ready for use after the face fan is inverted. However, the existing wind barrel recycling work mainly depends on manual folding and stacking, and has the problems of low efficiency, high labor intensity, severe operation environment and the like. The manual folding wind tunnel not only consumes a large amount of manpower and material resources, but also can increase the physical burden of personnel due to the heavy wind tunnel material and long-time manual folding operation.

Disclosure of Invention

The present invention provides a wind tunnel folding device that overcomes some or some of the shortcomings of the prior art.

According to the invention, the wind barrel folding device comprises a device body, wherein the device body comprises:

the bracket is used for being fixedly placed at the supporting plane;

the rotating shaft is rotatably arranged at the bracket;

The chuck is arranged at the first end of the rotating shaft and is used for fixing a steel ring at the end part of the air duct;

The rotating shaft is used for driving the chuck and the air duct to rotate along with the chuck, so that the air duct is wound on the chuck and the steel ring, and forms a fold.

Preferably, a handle is fixedly arranged at the second end of the rotating shaft, and the handle is used for manually driving the rotating shaft to rotate.

Preferably, the chuck comprises fixing plates which are oppositely arranged, and a fixing area for fixing the air duct steel ring is formed between the fixing plates at two sides.

Preferably, the fixing plates on the two sides are penetrated in a first direction to form a mounting groove, and a mounting seat is arranged in the mounting groove; one side of the mounting seat near the fixing area is provided with an arc-shaped clamping plate, and a clamping groove for being clamped with the side wall of the steel ring is formed in the clamping plate.

Preferably, a first through hole and a second blind hole are respectively formed at the top wall of the fixed plate and the top wall of the mounting seat along the second direction; the first through hole and the second blind hole are used for placing a bolt so as to fix the mounting seat in the mounting groove.

Preferably, the first direction and the second direction are orthogonal.

Preferably, a pulling plate is formed on one side of the mounting base away from the clamping plate.

Preferably, a bearing is arranged at the bracket, and the rotating shaft is arranged at the bearing.

Compared with the prior art, the invention has the following improvements:

When the device body is used, one end of the air duct to be folded and recovered can form a fixed end through the fixed cooperation between the chuck and the steel ring, so that the flexible air duct is wound on the fixed end through rotation in cooperation with the rotation shaft; and the air duct is not required to be directly held by manpower to be folded, so that the labor is saved, the efficiency is high, and the stacking is tidy.

Drawings

FIG. 1 is a schematic view of the structure of the device body of the present invention;

FIG. 2 is a schematic structural view of a wind barrel to be folded in the invention;

FIG. 3 is a schematic view of the structure of the bracket, shaft, handle, and bearing of FIG. 1;

FIG. 4 is a schematic view of the structure of the fixing plate in FIG. 1;

FIG. 5 is a schematic view of the structure of the mounting base, the clamping plate and the clamping groove according to the present invention.

Detailed Description

Example 1

The embodiment provides a dryer 200 folding device, it includes device body 100, device body 100 includes:

a bracket 110 for being fixedly placed at the support plane;

the rotating shaft 120 is rotatably arranged at the bracket 110;

the chuck 130 is arranged at the first end of the rotating shaft 120 and is used for fixing the steel ring 210 at the end part of the air duct 200;

The rotating shaft 120 is used for driving the chuck 130 and the air duct 200 to rotate along with the chuck 130 and the air duct 200, so that the air duct 200 is rolled on the chuck 130 and the steel ring 210 and is folded.

Specifically, when the device body 100 in this embodiment is used, the bracket 110 is placed at a suitable position, and then the steel ring 210 at the end of the air duct 200 is mounted at the chuck 130, that is, one end of the air duct 200 is fixed to form a fixed end; then only rotation by the rotation shaft 120 is required; the flexible air duct 200 can be gradually folded and rolled by taking the fixed end matched with the chuck 130 as a rolling part, so that labor saving and high efficiency can be ensured, and meanwhile, the flexible air duct is orderly stacked.

After the winding is completed, the flexible air duct 200 is already sleeved on a structure similar to a winding plate formed by the chuck 130 and the steel ring 210 in a folding manner, at this time, the steel ring 210 at the end part of the air duct 200 is unfixed with the chuck 130, the folding flexible air duct 200 can be directly and completely taken down for recycling, the operation is convenient, and the device body 100 can be used for multiple times.

In this embodiment, a handle 140 is fixedly disposed at the second end of the rotating shaft 120, and the handle 140 is used for manually driving the rotating shaft 120 to rotate.

Example 2

The embodiment 1 is different from the embodiment 1 in that: in this embodiment, the chuck 130 includes fixing plates 150 disposed opposite to each other, and a fixing area for fixing the steel rim 210 of the air duct 200 is formed between the fixing plates 150 on both sides.

Specifically, when in use, the steel ring 210 of the air duct 200 is moved into the fixing area, and then the steel ring 210 of the air duct 200 positioned in the fixing area can be fixed through the subsequent clamping plate 180, so that the operation is convenient and stable.

In this embodiment, the fixing plates 150 on both sides are formed with a mounting groove 160 along a first direction, and a mounting seat 170 is disposed in the mounting groove 160; an arc-shaped clamping plate 180 is arranged on one side of the mounting seat 170 near the fixing area, and a clamping groove 181 used for being clamped with the side wall of the steel ring 210 is formed in the clamping plate 180.

Further, when in use, an operator can clamp and fix the two sides of the steel ring 210 of the air duct 200 through the clamping grooves 181 of the clamping plates 180 on the two sides.

In this embodiment, a first through hole 190 and a second blind hole 510 are formed at the top wall of the fixing plate 150 and the top wall of the mounting seat 170 along the second direction, respectively; the first through hole 190 and the second blind hole 510 are used for inserting a bolt to fix the mounting seat 170 in the mounting groove 160.

In addition, the mounting base 170 can be fixedly connected with the fixing plate 150 through the bolt, so as to ensure the position stability of the clamping plate 180; after the wind-up of the wind barrel 200 is finished, the bolt is pulled out, and the clamping plate 180 is moved outwards to release the fixation of the steel ring 210 of the wind barrel 200; at this time, the folded air duct 200 is in a state of being sleeved on the chuck 130, and the whole air duct is directly moved out to finish recycling.

At the same time, the cartridge 130 can also be used continuously for recovery of the next cartridge 200.

In this embodiment, the first direction and the second direction are orthogonal.

It can be appreciated that the mounting groove 160 can limit the mounting seat 170 in the second direction, and the latch can limit the mounting seat 170 in the first direction, so that the mounting seat 170 is stably positioned by cooperating with the latch, so as to ensure that the clamping plate 180 stably clamps and fixes the steel ring 210.

In this embodiment, a pull plate 520 is formed on one side of the mounting base 170 away from the clamping plate 180.

In this embodiment, a bearing 310 is disposed at the support 110, and the rotating shaft 120 is mounted at the bearing 310.

It is to be understood that, based on one or several embodiments provided in the present application, those skilled in the art may combine, split, reorganize, etc. the embodiments of the present application to obtain other embodiments, which do not exceed the protection scope of the present application.

The invention and its embodiments have been described above by way of illustration and not limitation, and the examples are merely illustrative of embodiments of the invention and the actual construction is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present invention.

Claims

1. The utility model provides a dryer folding device which characterized in that, including device body (100), device body (100) include:

A bracket (110) for fixed placement at the support plane;

A rotating shaft (120) rotatably arranged at the bracket (110);

The chuck (130) is arranged at the first end of the rotating shaft (120) and is used for fixing a steel ring (210) at the end part of the air duct (200);

the rotating shaft (120) is used for driving the chuck (130) and the air duct (200) to rotate along with the chuck (130) so that the air duct (200) is wound on the chuck (130) and the steel ring (210) and forms a fold.

2. A wind-cone folding device according to claim 1, wherein: a handle (140) is fixedly arranged at the second end of the rotating shaft (120), and the handle (140) is used for manually driving the rotating shaft (120) to rotate.

3. A wind-cone folding device according to claim 1, wherein: the chuck (130) comprises fixing plates (150) which are oppositely arranged, and a fixing area for fixing the steel ring (210) of the air duct (200) is formed between the fixing plates (150) at two sides.

4. A wind-barrel folding apparatus according to claim 3, wherein: mounting grooves (160) are formed at the fixing plates (150) on the two sides in a penetrating manner along the first direction, and mounting seats (170) are arranged in the mounting grooves (160); one side of the mounting seat (170) near the fixing area is provided with an arc-shaped clamping plate (180), and a clamping groove (181) used for being clamped with the side wall of the steel ring (210) is formed at the clamping plate (180).

5. The duct folding apparatus of claim 4, wherein: a first through hole (190) and a second blind hole (510) are respectively formed at the top wall of the fixed plate (150) and the top wall of the mounting seat (170) along the second direction; the first through hole (190) and the second blind hole (510) are used for inserting a bolt to fix the mounting seat (170) in the mounting groove (160).

6. The duct folding apparatus of claim 5, wherein: the first direction and the second direction are orthogonal.

7. The duct folding apparatus of claim 4, wherein: a pulling plate (520) is formed on one side of the mounting seat (170) far away from the clamping plate (180).

8. A wind-cone folding device according to claim 1, wherein: the support (110) is provided with a bearing (310), and the rotating shaft (120) is arranged at the bearing (310).